Yaskawa R3 Drive Manual

POWER REGENERATION FUNCTION BUILT-IN TYPE
HIGH PERFORMANCE ALL-DIGITAL GENERAL-PURPOSE INVERTER
Varispeed-616R3
INSTRUCTION MANUAL
200 V CLASS 3.7 to 37 kW (5 to 69 kVA)
400 V CLASS 7.5 to 45 kW (12.6 to 85 kVA)
Upon receipt of the product and prior to initial operation, read these instructions
thoroughly, and retain for future reference.
7
YASKAWA MANUAL NO. TOE-S616-7B
PREFACE
YASKAWA's Varispeed-616R3 series (hereafter VS-
616R3) is a general-purpose inverter with power
regeneration function and also, a heavy duty inverter.
This instruction manual describes installation, operation,
maintenance, inspection, and troubleshooting of the VS-
616R3. Read this instruction manual thoroughly before
operation.
YASKAWA ELECTRIC CORPORATION
General Precautions
- Some drawings in this manual are shown with the protective cover or
shields removed, in order to describe detail with more clarity. Make sure
all covers and shields are replaced before operating this product.
- This manual may be modified when necessary because of improvement of
the product, modification, or changes in specifications.
Such modifications are denoted by a revised manual No.
- To order a copy of this manual, if your copy has been damaged or lost,
contact your YASKAWA representative.
‹ YASKAWA is not responsible for any modification of the product made
by the user, since that will void your guarantee.
NOTES FOR SAFE OPERATION
Read this instruction manual thoroughly before installation, operation,
maintenance or inspection of the VS-616R3. In this manual, NOTES FOR SAFE
OPERATION are classified as "WARNING" or "CAUTION".
A, WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in
death or serious injury to personnel.
À CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in
minor or moderate injury to personnel and damage to equipment.
It may also be used to alert against unsafe practices.
Even items described in IA CAUTION |may result in a vital accident in
somesituations. In either case, follow these important notes.
@ : These are steps to be taken to insure proper operation.
@
1 RECEIVING
A\CAUTION
(Ref. page)
- Do not install or operate any inverter which 1$
damaged or has missing parts.
Failure to observe this caution may result in personal injury
or equipment damage. AAA 14
2 INSTALLATION
А CAUTION
(Ref. page)
+ Lift the cabinet by the base. When moving the
unit, never lift by the front cover.
Otherwise, the main unit may be dropped causing personal
injury, or equipment damages.---++eecoooccnononaconanacnnnncnonanancnnanoronnnns 16
« Mount the inverter on nonflammable material (i. e.
metal).
Failure to observe this caution can result in a fire. ---........................ 16
« When mounting units in an enclosure, install a fan
or other cooling device to keep the intake air
temperature below 45°C.
Overheating may cause a fire or damage to the unit. -- +++... 16
3 WIRING
/A\ WARNING
(Ref. page)
* Only commence wiring after verifying that the
power supply is turned OFF.
Failure to observe this warning can result in an electrical
shock or a fire. ---- тени аоо ооо ооо воен о ро ооо новое ов о ооо оо поно nn nenn unn nun nen 22
- Wiring should be performed only by qualified
personnel.
Failure to observe this warning can result in an electrical
shock or a fire. ..oooooococcncconccnconcccnnanaconorcnoconoconoronocccanccocrccocoss 22
« When wiring the emergency stop circuit, check the
wiring thoroughly before operation.
Failure to observe this warning can result in personal injury. ---............ 22
- Make sure to ground the ground terminal ©) .
(Ground resistance :
200 У class: 1009 or less, 400 У class: 10 О or less)
Failure to observe this warning can result in an electrical
shock ога fire. ...... зоне и ное ооо оно ое ооо в ов ово вова оао сво ооо о оо оон оенеовое 2
3 WIRING (Cont'd)
ЛА CAUTION
(Ref. page)
- Verify that the inverter rated voltage coincides
with the AC power supply voltage. (For example,
controller power supply voltage for 400 V class inverter is
single phase 200 V.)
Failure to observe this caution can result in personal injury
orafire. oe cece cece cect cece e cect eee ооо вв cece cence ncn вое ооо ово eee nun nun ne nenne 22
« Do not perform a withstand voltage test of the inverter.
It may cause semi-conductor elements to be damaged. ..................... 22
- Tighten terminal screws to the specified tightening
torque.
Failure to observe this caution can result in malfunctions,
equipment damages, or a fire. ................................................ 22
- Never connect the AC main circuit power supply
to output terminals U, V and W.
The inverter will be damaged and invalidate the guarantee................ 22
4 OPERATION
A\ WARNING
(Ref. page)
- Only turn ON the input power supply after
replacing the front cover. Do not remove the
cover while current is flowing.
Failure to observe this warning can result in an electrical
shock. -------- ++ «ооо ово вое ооо ооо зоо зав ооо вов оч о оон ооо оовононочоночое 40, 59, 93, 100
- Do not touch the operator with wet hand.
Failure to ovserve this warning can result in an electrical
shock. .-ccccccccccccccccccccccccccccccvcccccccrecscucsvesessccssececs 40, 59, 93, 100
^^ WARNING
(Ref. page)
- Do not touch inverter terminals during power "ON"
even when the motor is stopping.
Failure to observe this warning can result in an electrical
<ВосК. +. нение во оо EEE ET EEE EEE EEE EEE EE EE EEE EEE EEEEEEEEEEC EEE 40, 59, 93, 100
- Do not open or close the circuit breaker (MCCB)
in the internal of inverter during power "ON" since
this circuit breaker is for the protection of the main
circuit breaker.
Failure to observe this warning can result in an electrical
tete) CLR ELLE EE EEE CEE CE EE CEE EEE EEE EEE нии оон ооо о ооо ничо нони 40, 59, 93, 100
- Since the stop button can be disabled by a function
setting, install a separate emergency stop switch.
Failure to observe this warning can result in personal injury. *** 40, 59, 93, 100
/\ CAUTION
(Ref. page)
- Never touch the heatsink or discharging resistor
since the temperature is very high.
Failure to observe this caution can result in harmful burns
to the body. rro ооо ооо оо вооон ое ово вое вов офооонновое 40, 59, 93, 100
- Since it is easy to change operation speed from
low to high speed, verify the safe working range of
the motor and machine before operation.
Failure to observe this caution can result in personal injury
and machine damage. ++reooccorooconenonanncannonncnonasononnonaso 40, 59, 93, 100
* Install a holding brake separately if necessary.
Failure to observe this caution can result in personal injury. --- 40, 59, 93, 100
- Do not check signals during operation.
The machine or the inverter may be damaged. +............... 40, 59, 93, 100
- Ail the constants of the inverter have been preset at
the factory. Do not change the settings unnecessarily.
The inverter may be damaged. ..…............................... 40, 59, 93, 100
5 MAINTENANCE AND INSPECTION
A WARNING
(Ref. page)
- Never touch high-voltage terminals in the inverter.
Failure to observe this warning can result in an electrical
shock. ....ccccccccccccccccccnccnceececececcncsteesccececessseessecscnaseceseeceas 108
- Perform maintenance or inspection only after
verifying that the CHARGE LED goes OFF, after
the main circuit power supply is turned OFF.
The capacitors are still charged and can be dangerous.
Failure to observe this warning can result in an electrical
shock. AAA AAA 108
- Only authorized personnel should be permitted to
perform maintenance, inspections or parts replacement.
[Remove all metal objects (watches, bracelets, etc.) before
operation. ]
(Use tools which are insulated against electrical shock.)
Failure to observe this warning can result in an electrical
shock. нение нии воина нон иное оз зоо но ео нии scene ssssesssesessesessse 108
ЛА CAUTION
(Ref. page)
- The control PC board employs CMOS ICs. Do not
touch the CMOS elements.
They are easily damaged by static electricity. .............................. 108
- Do not connect or disconnect wires or connectors
while power is applied to the circuit.
Failure to observe this caution can result in an electrical
shock, personal injury, or equipment damage. ---........................... 108
6 OTHERS
A\WARNING
- Never modify the product.
Failure to observe this warning can result in an electrical
shock or personal injury and will invalidate the guarantee.
A warning label is displayed on the front cover of the inverter, as shown below.
Follow these instructions when handling the inverter.
Y Vanspeed 732
616R3
WARNING LABEL
ET
Model CIMR-R3A2030
Warning Label
A\ WARNING
May cause injury or electric shock.
« Please follow the instructions in the
manual before installation or
operation.
- Disconnect all power before opening
front cover of unit. Wait 3 minute until
DC Bus capacitors discharge.
« Use proper grounding techniques.
CONTENTS
Page
NOTES FOR SAFE OPERATION 3
1. FEATURES AND SPECIFICATIONS 12
1.1 FEATURES 12
1.2 STANDARD SPECIFICATIONS 13
2. HARDWARE 14
2.1 RECEIVING 14
2.2 NAMES AND FUNCTIONS OF INVERTER PARTS 15
2.3 INSTALLATION 16
2.3.1 Transportation 16
2.3.2 Location 16
2.3.3 Mounting Space 16
2.3.4 Dimensions in inch (mm) 18
2.4 WIRING 22
2.4.1 Standard Connection Diagram 22
2.4.2 Main Circuit 24
2.4.3 Control Circuit 30
3. BASIC OPERATION SEQUENCE 40
3.1 OUTLINE AND USE OF FUNCTIONS 40
3.2 SELECTING METHOD 41
3.3 INITIAL VALUES OF CONSTANTS 42
3.3.1 An-L11_1: Frequency References 42
3.3.2 bn- г: Constants Modifiable during Operation 42
3.3.3 Sn- (303: System Constants 43
3.3.4 Cn-t 1]: Control Constants 46
3.4 HOW TO USE 48
3.4.1 General-purpose Sequence 48
3.4.2 Crane Exclusive-use Sequence 49
4. LIST OF CONSTANTS AND FUNCTIONS 59
4.1 LIST OF CONSTANTS 59
4.1.1 Ап-Г 171: Frequency References 59
4.1.2 bn- £1£1: Constants Modifiable during Operation 60
4.1.3 Sn- 117: System Constants 61
4.1.4 Cn-C!01: Control Constants 64
4.2 MINIMUM SETTINGS BEFORE OPERATION 66
4.3 FUNCTIONS 68
4.3.1 Basic Functions 68
4.3.2 Application Functions 89
5. USE OF DIGITAL OPERATOR AND MONITORING 93
5.1 DIGITAL OPERATOR 93
5.2 DISPLAY IN DRIVE MODE AND PROGRAM (PRGM) MODE 94
5.3 GROUPS OF CONSTANTS 95
5.4 BASIC PROCEDURE OF SETTING AND MODIFYING
CONSTANTS 96
5.4.1 Setting and Modifying Frequency Command Values 96
5.4.2 Modifying Constants and Selecting Functions 96
5.5 OPERATION ERRORS "Е 00" 97
5.6 Un-!}i!: MONITOR DISPLAY 98
6. METHOD AND CHECK POINTS OF TEST OPERATION
Page
100
6.1 CHECK BEFORE TEST OPERATION
100
6.2 SETTING BEFORE TEST OPERATION
101
101
6.2.1 Selecting Operation Sequence
6.2.2 Setting Input Voltage
6.3 METHOD OF TEST OPERATION
102
103
103
6.3.1 Operation with the Digital Operator
6.3.2 Operation using External Terminal Signals
105
6.4 CHECK POINTS AT TEST OPERATION
107
7. FAULT HANDLING, MAINTENANCE AND CHECK
108
7.1 FAULT DISPLAY AND ACTION TO BE TAKEN
108
7.2 ALARM DISPLAY AND CORRECTIVE ACTION TO BE TAKEN
7.3 MAINTENANCE AND CHECK
110
111
7.3.1 Periodic Check
7.3.2 Megger Test
111
APPENDIX
A1. OPTION
111
112
А1.1 CONNECTORS
A1.2 SCREW TERMINAL BLOCK AND RELAY CABLES
112
113
A1.3 OTHER OPTION UNITS
115
А1.4 PERIPHERAL EQUIPMENT
116
A2. SPARE PARTS
117
A3. PC BOARDS
A3.1 CONTROL BOARD
119
119
A3.2 GATE DRIVE BOARD
A4. COMPARISON OF FUNCTIONS AND PERFORMANCE OF
VS-616R3 AND VS-616G3
120
121
A5. ADDITIONAL FUNCTIONS PROVIDED BY SOFTWARE
(P-ROM NO.) VERSION UP.
123
A5.1 SPEED SEARCH FUNCTION
A5.2 WITH PG CONTROL/WITHOUT PG CONTROL SWITCHING DRIVE
123
124
124
A5.3 PG FREQUENCY RANGE ALTERATION
A5.4 AUXILIARY MOTOR TORQUE COMPENSATION
125
A6 "Cb" (MCCB TRIP) AND GEAR NOISE COUNTER MEASURE
A6.1 INVERTER INTERNAL MCCB TRIP
126
126
A6.2 GEAR NOISE
A6.3 MOTOR VIBRATION, OR HUNTING AT MIDDLE SPEED RANGE
127
127
A6.4 RADIO NOISE OR HIGH FREQUENCY LEAKAGE CURRENT
127
1. FEATURES AND SPECIFICATIONS
The VS-616R3 is a general-purpose inverter with power regenerative function, and
also a heavy-duty inverter to show its full performance over a wide operation range.
1.1 FEATURES
(1) High-efficiency and Energy-Saving Drives Realized
* Load energy is regenerated to the power supply with excellent efficiency.
° AC reactor for power factor improvement is built-in.
(2) Optimum for Cranes or Heavy-inertial Loads
° Smooth and powerful operation enabled by 32-bit DSP high-speed vector
calculation and IGBT high-speed switching.
¢ Accel/decel time and S-curve time change, output frequency hold or multi-
step speed (10 steps) operation is available.
* Motor torque monitoring function assures torque at start and stop. (Crane
exclusive-use sequence is built-in.)
* Minus energy of the load is regenerated to the power supply.
(3) Simplified Control Panel Design and Space Saving Enabled
* Braking resistor or braking unit does not have to be added.
« Motoring operation and regeneration have the same continuous capacity
and overload capacity.
Vanspeed-616R3 ___ | |
| POWER FLOW |
DURING IGBT IGBT
‹ MOTORING | GENERAL-
| CONVERTER INVERTER | PURPOSE
lac
REACTOR | VO SR
3-PHASE | Г”
АС POWER + 4
SUPPLY | =
POWER FLOW
DURING REGENERATING | |
FEATURES AND SPECIFICATIONS
1.2 STANDARD SPECIFICATONS
Voltage Class 200 V Class 400 V Class
Item Model oiMR-R3A 1723 23P 7|25P5127P5| 2011} 2015 | 2018 | 2022 | 2030 | 2037 [47 P5| 4011 | 4015 | 4018 | 4022 | 4030 | 4037 14045
Max. Applicable HP} 5 17.5! 10 | 15 | 20 | 25 | 30 | 40 | 50 7 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60
Motor Capacity * (kW) (3 7) (5.5) (7.5)1 (11) | (15) (18.5)! (22) | (30) | (37) J(7.5)} CLL) | (15) (18.5) (22) | (30) | (37) | (45)
HA Output Capacity kVAI 5.0 | 8.5 112.6117.1125 2] 34 | 42 | 50 | 69 /12.6/17.1/25.1| 34 | 42 | 50 | 69 | 85
© с Rated Current A 13.2122 2133.0145.0166.1 190.1 1111 11132 1130.2] 16.5122 5|33.0 | 45.0 | 55.6 | 66.1 | 90.1 11110
5 2 & Overload Capacity 150% for one minute of rated output current
£5 © | Max. Output 3-phase 200/208/220/230 V 3-phase 380/400/415/440/460 V
O < O Voltage V (for input voltage) (for input voltage)
б | Rated Output 50/60 Hz (Up to 400 Hz available ın constant setting)
= и Frequency
Voltage/Freauency # 3-phase 200/208/220 V 50 Hz 3-phase 380/400/415/440/460 V
- > gent redueney 200/208/220/230 V_60 Hz 50/60 Hz}
5 >
= o Allowable Voltage +10%
5 | Fluctuation
Lun
Allowable Frequency + 50%
Fluctuation u
Control Method Sine wave PWM (with power regenerative function and vector-calculated
torque boost function)
Frequency Control 0 1 to 400 Hz
Range
$ nd Aecuracy Digital command : 0 01% +14 to 104°F (-10 to 40°C),
D . 0/ 7 + o o + o
2 | Variation) Analog command : 0 1% 77+50°F (25°C +10°C)
D
+= Frequency Setting 0 01 Hz when less than 100 Hz,
© .
© Resolution Digital operator reference . 0 1 Hz when 100 Hz or more Analog reference : 0.06 Hz/60 Hz
©
< | Output Frequency
O Resolution 0.01 Hz (1/30,000)
£ | Frequency Setting 0 to +10 VDC (50kQ)
S Signal
O | Accel/Decel Time |0 1 to 6000.0 sec { Acceleration, deceleration, S-curve time setting independently)
Conversion Efficiency Approx. 95%
Voltage/Frequency | , ,
Characteristics Arbitrary program V/f pattern setting enabled
Operation Sequence Either general-purpose sequence or crane exclusive-use sequence can be selected.
o Overcurrent, overvoltage, overload, MCCB trip, stall prevention, cooling fin
> c | Inverter Protection
Бо overheat, etc.
$ © Motor Protection Electronic thermal overload, overtorque detection, etc.
O
Е 2 System Protection Output open-phase, power supply voltage fault, power supply frequency
fault, etc.
E Location Indoor (free from corrosive gases of dust)
5 = Ambıent Temperature 14.0 to 107°F (-10 to 45°C) (no freezing)
E = | Storage Temperature * —4 to 140°F (-20 to +60°C)
o = | Humidity 90% RH and below (non-condensing)
> 3 Vibration Allowed up to 9.8 m/s?(1G) at vibration frequency less than 20 Hz, 2 m/s?
Lu Acceleration (0.2G) at 20 to 50 Hz
* 4-pole standard motor
* Short-term temperature during transportion.
+ When a reverse power relay 1s installed to the power receiving equipment, contact your YASKAWA
representative.
T If a generator is used as a power supply, inquire its capacily
{ 400 V class needs a transformer (CPT-006275) for control power supply.
# Single-phase power supply cannot be used
2. HARDWARE
2.1 RECEIVING
This VS-616R3 has been put through demanding tests at the factory before
shipment. After unpacking, check the followings.
* Verify the received product with the purchase order sheet (invoice) and/or
packing slip.
* Transit damage.
If any part of VS-616R3 is damaged or lost, immediately notify the shipper.
INVERTER MODEL >
INPUT SPEC. >
OUTPUT SPEC. >
ENCLOSURES 8 MOUNTINGS/ —?>
MANUFACTURING NUMBER
У Varıspeed É
616R3
= |
=
|
©
SY d
у
NAME PLATE DATA (in case of 200 V class, 30 kW)
4 MODEL CIMR-R3A2030 ON
200 V CLASS INVERTER
INPUT AG 3PH 200 to 220 V/50 Hz
200 to 230 V/60 Hz 145 A
OUTPUT AC 3PH 0 to 230 V 50kVA 132 A
—— [Inverter Model Designation]
СИМВ -R3 А2030
SPEC. |2 030
YASKAWA ELECTRIC CORPORATION
MADE INIJAPAN
NPIT41055-2 Y,
Enclosures and
Mountings
Blank : Open Chassis
inverter
R3 Series
Specifications
A: Standard
Vol
3° 200 V Class — Appicable Maximum
: 400 V Cl otor Output
‘ OV Class 3P7 : 3.7 kW
to
037: 37 kW
Special Use Spec. No.
["P" indicates a decimal point.]
HARDWARE
2.2 NAMES AND FUNCTIONS OF INVERTER PARTS
©
BEE [988
ie LSA 2e,
LEN AG,
fers i
AA
|
|
ya
(1) Controller : Consists of electronic circuits including the inverter-controller CPU.
(2) Gate driver : Receives signals from the controller and drives the insulated gate
bipolar transistor (IGBT) of the main circuit.
(3) Digital operator : Monitors operation status, and is used for display and setting of
constants.
(4) DC power supply (Control power supply) : Supplies control power to the controller
and the pulse generator.
(5) Power supply interface : Consisting of control power fuses, serves as the input circuit
of control power.
(6) Fan box : Contains a fan for cooling the heat sink.
(7) Heat sink : This is the cooling medium for the main circuit IGBT.
Air passage panel : This panel is used for mounting the inverter, and also serves as
an air passage.
(9) PC board mounting frame : Bears the controller and the DC power supply.
(0 Face plate : Protects the controller and other PC boards while improving the
appearance. |
4D Input terminals (R, S, T) and MCCB : Receives commercial power, named R, S, and
T as well as functions as MCCB to protect
main circuit (Digital operator indicates "Cb"
when MCCB is tripped.)
42 Output terminals : Connect to motors and electromagnetic contactors U, V, and W.
(3 Ground terminal : Grounds the inverter, named E.
(4 Charge lamp : Indicates charges stored in the electrolytic capacitor in the main
circuit. Do not touch the inverter main circuit until this lamp is
extinguished.
(5 Air passage panel fastening screws : Remove these four screws to remove the air
passage panel.
Fig. 2.1 Construction of Inverter (VS-616R3)
— 15 —
2.3 INSTALLATION
2.3.1 Transportation
* Never move, lift or handle the VS-616R3 cabinet by the front cover.
* Lift the cabinet by the bottom.
* Do not drop the inverter.
2.3.2 Location
Location of the equipment is important to achieve proper performance and
normal operating life. The VS-616R3 units should be installed in areas where the
following conditions exist.
* Protected from rain or moisture.
* Protected from direct sunlight.
* Protected from corrosive gases or liquids.
* Free from airborne dust or metallic particles.
* Free from vibration.
* Free from magnetic noise (e.g. welding machines, power units)
- Ambient temperature : 14.0 to +113° F, -10 to +45°C
* Free from combustible materials, gases, etc.
‘CAUTION
; When mounting units in a common enclosure, install a cooling fan or some
: other means to cool the air entering the inverter below 113° F(45 С).
2.3.3 Mounting Space
Install VS-616R3 vertically and allow sufficient space for effective cooling as
shown in Fig. 2.2.
118 In 118 м
(30 mm) OR MORE (30 mm) OR MORE 591n TS el? 5917
— (150 mm) | N@S С)» (150 mm) В
ОВ MORE} МХ | OR MORE Y bf
% f
| 6
nl) | vs6t6r3 | À ‘
A INVERTER E $
: : 113 °F
.: ; 4504 5
7% I: Max ar
ы 591 м à 5911n E Sr baat M
' (150 mm) R (150 mm) | ox
OR MORE AR NE OR MORE y
(OPEN CHASSIS SYSTEM) HEAT SINK EXTERNAL ]
INTERCOOLING SYSTEM
(a) Front View (6) Side View
Fig. 2.2 Mounting Spaces
HARDWARE
Inverter Unit Heat Production (200 V class)
Model | | ,
CIMR-R3A 77 23P7 25P5 | 27Pb 2011 | 2015 2018 2022 2030 2037
Capacıty (kVA) 50 85 1 126 171 252 1 : 42 50; 69
Rated Current (A) | 132 1 222 330 66 | 661 Wi 111 1321 1802
| Cooling Fin | 101 203 301 361 571 717 1037 ' 1072 | 1206
Heat + -- fo д — ИИ И
Pro- : Unit Internal 131 * 112 * 16] | 152 | 218 280 | 328 1 344 | 391
duction => 7 TTT um | |
cw) ¿Total Heat | 54 * 315 + 462 , 516 789 1027 | 1365 | 1416 + 1600
| Production | |
“Tin fan Fan) Pan I Ban Fan) Fan Fan” Fa
Fin Cooling Method Fan | Fan | Fan | Jan ! Fan | Fan | Fan , Fan | Fan
cooling : cooling :cooling cooling cooling ' cooling | cooling cooling ' cooling
Inverter Unit Heat Production (400 V class)
|
Model | | |
CIMR-R3A © = 47P5 4011 4015 | 4018 | 4022 4030 | 4037 | 4045
Inverter Capacity se | ours à 9 en | | oe
(KVA) | DS no 17 1 | 29 т e 50 69 u 8) |
Rated Output 165 225 1 330 | 450 , 556 661 | 901 ' 111.0
Current (A) | |
Hear [Cooling Fin | 291 354 | 556 | 782 , 1017 | 1052 | 1186 : 1560
Pro- | Unit Internal] 177 198 | 238 300 353 ' 369 1 416 | 485
duction; re ST | =
| | |
(wy ¡Total Heat | в у 552 | 791 1 1032 + 1370 | 1421 , 1605 | 2045
‚ Production | |
4 PR | ag | de JE р а I > | “E
Fin Cooling Method Fan Fan Fan Fan | Fan Fan ! Fan | Fan
cooling cooling , cooling : cooling cooling : cooling cooling ¡cooling
2.3.4 Dimensions in inch (mm)
VS-616R3 has two mounting means ; open chassis type and heat sink external
intercooling type. To use an external heat sink, see (3).
(1) 200 V Class
* Open Chassis Type * Heat Sink External
Intercooling Type
LU
a
>
ALL
1 18 (30) ОВ МОВЕ 118 PR MORE air! Z| S PANEL I]
EA E A
=> ae ee = ¡JAIR
Aly ii 1 |e et © Esp]
веть 77% TT
OPERATOR = 4 = |
— Я
CONTROL CIRCUIT r| т я
СОММЕСТОВ й
й
CONTROL CIRCUIT E RU 4 RU
TERMINAL M4 | | SV| Y ow | SVE!
” X 1
АГ a № WI ÉS Lal tw
: o y ae A
mt \
STA MTG HOLES FE | 2 В
Ó = AIR
x oo) N MAIN CIRCUIT D
S| (2x : TERMINAL MB
a] 115
<
MAIN CIRCUIT _ = O
TERMINAL MB TR BE! = m, Ш о
Pan
|
GROUND TERMINAL MB
in inch (mm)
Model | м | H | pbiwintl a. eB | C MA i me [paros
CIMR-R3AL__ | | | | lb (kg)
23P7 11 26. | | | | | | 55 (25)
25P5 9.84 | 18 50)(28°)| 7.87 |17 91.10.04: 8 27 1 8.66: „1. | зд 157.2 (26)
(250) |(470) Го gs :(200) | (455) | (255) (210) (220), 100 000
wae | | | | 27
27P5 (306) | | | | 159 4 ( i)
2011 11 8 1157, 9.841 |1194,1094' 8 15 | 179.2 (36)
2015 (300) (294): (250) | |(303) (278) (207) | 85.8 (39)
14 17:23.62 | 118122.8311425.1398 | |
i | | = Es] ' : =
2018 (360) (600) : (300) | (5807 (362) (355). 105 6 (48)
1137 0 | | Ä
16 54 | аа, [14.57| 9 11:50,630!' M8, ME| |
2022 (420) (348) (370) .(292) (180)! 9 a | 129 8 (59)
2030 | | | a | a 156.2 (71)
18.50] 27 56 ———— 13 78 | 26.77 12 08! 4 80 | | | |
2037 (470) Al (350):(6801:(307) (122)! | 158 4 (72)
| DAA | | | | | |
Fig. 2.3 Dimensions of 200 V Class Inverter Series
HARDWARE
(2) 400 V Class
* Open Chassis Type - Heat Sink External
Intercooling Type
Lt
ad
O
PEDIDA 2
1 18 (30) OR MORE 1 18(30) OR MORE Zur: E
DER 7 AIRAK |5 PANEL 171
SST oo т 8
A pa E у и ни еб Й — el
ГЕ | Bef 02 est
de 4 Ep
=> 14 77
OPERATOR —2 | A y [_ |
CONTROL г : _ ;
CIRCUIT : тт | J !
‘CONNECTOR | 7
CONTROL CIRCUIT / RU р
TERMINAL M4 4 FP iu | Wy Е m | RU
y GER — O i V
4 5 DIE! IDs i = й = La TW 3
о | Or в
PA W MTG HOLES 777 в
2 DOOR OPEN = В
S (2908) ANGLE MAIN CIRCUIT © AIR
8] ГОЛУ 145 / TERMINAL MB Lo
<- £ ene. rr ely
essen | VA
MAIN CIRCUIT = o
TERMINAL MB EEN о
Е
|
AIR PASSAGE PANEL г |
GROUND TERMINAL MB
in inch (mm)
| | Ä | Approx
Model __ | | PP
CIMR-R3AT 777 W H | D W | HI A | B C MA | MB ID eat
| | (kg)
9.84 | 185 12.05] 7.87 |17.91110 041 8 27 | 8 66
\ M5 |:
47P 5 (250) | (470) (306) | (200) | (455) (255) | (210) (220) 16 : Mo 1594 (27)
| | | -
| 4011 18| 11571984 1194 10941815, ,79:2(86)
4015 (300) |(294) | (250) | (303) | (278)! (207)! | 185 5 (39)
1 | 1 I
14 17 | 23 62) |118 | 22 83114 25 | 13.98 | -
1 =9 _ | 1 4
4018 (360) (600) 14 70: (300) (550) (362)1(355) | | 05 6 (48)
16.54 1(348) | 14 57 11.50 ! 6.30 | |
4022 ar M8 | M8 ¡121 2 (55
(420) | | (370) (292) |(160) 945 | | (95)
4030 | 13 78 | 12 08 | (240) | 156 2 (71)
4037 18 50127 56 | (350) 13.78! 26 77|(307)! 4.80 Гог 158472)
(35 rT (12! |
1005 (470) | (700) 13.70 (350) |(680) 12.05 (1 2) | | 20m
(348); | *(306)! И
Fig. 2.4 Dimensions of 400 V Class Inverter Series
2.3.4 Dimensions in inch (mm) (Cont'd)
(3) To Use an External Heat Sink
(a) Drilling in the Panel
Cut out the panel as shown in Fig. 2.5. (below)
Line the hatched area with packing to prevent entry of dust.
2-00 19 ($48)
4-HOLE a C
{ / Ni 0
ol _ od Ё e
OPENING
al lod ob do
A Kal Wi Aa
W
in inch (inn)
C D | E F Hole «
9841886 |1
850117 91:0 19 | 030 |1 18 1059 [1732 921 9028
Е (250) | (225) 11470) (455), (12 5) (7 5) (30) (15), ¿O 1234) (ОТ)
; 2011 11 8 | 10 83,23 62 22.83 0 491039 118 | 0 “9° 9201 ИЯ 50 39
2015 (300) ' (975) (600) |(580) (12 5). (10) , (30) + (20) (560) !(284) 1 #10)
2018 14 17,13 19/23 62:22 83 049 ' 030113810 79 [22 04 1354 0039
( 360) : (335) '(600)1(580) 12 5): (10) 1 (35) ¡ (20) (560) (314). (DIU)
2022 16 54 15 55 | 23.62 ' 122 83: 0 49 10 39 113 | 0 79 2201/1591. 5039
(420) | (395) ,(600) | (580) (12 5), (10) | (30) (20) 1(560)!(404)' (10)
2030 JE 78 | | | | Li | . |
18 50'(350),27 56 | 26 77! 0 98 : 0 39 !0 69 10 79 125 98 1787 9039
(470) ¡16 541(700):(680) (25) | (10) (17 5)] (20) 1(660), (434) — (910)
2037 | | № | | |
(420) | |
и 9841886 !18 50 1791 0491029 118'059' 17.32 921. 6028
47P 9 (250) (225) 10470): (155) (12 5) (7 | 3) (30) : (15) 1 (440) ‘(2310 (97)
4011 118110 83 23 62:92 83! 049.039 1181079 22 04111 18 9039
4015 ~~ 1(300) ! (275); (600). (580) {12 5), (10) | (30) ! (20) (560) (284). (910)
o 14 17 13 19!23 62 2283 049 039 138,079 2204 1354 6039
4018 (360) | (335) | 600) | (580) :(12 3) (10) ; (35) | (20) (560) 10341) (610)
4022 16 54115 55 23 62,22 83 0 49 039 113. 0 79 | 2204 1591 6039
_ | (420), (395) (600) 1(580) (12 5)" (10) + (30) + (20) :(560) | (100 (610)
4030 16 54 | 098 | | | |
4037 _|18 30,(420):27 56:26 77 (25) 039 0091019 25 9811787 9039
4045 (470); 13, 3.78'(700)' (680) | 236 . 110) (17 5) (20) (660) (1511 10)
(390 ): | " (60) |
Fig. 2.5 Panel Drilling Dimensions
— 20 -
HARDWARE
(b) Installation
(1) Loosen the four fastening screws on the corners of the inverter and remove
the air passage panel. Also loosen the two fastening screws at position b in
Fig. 2.5.
——_
G-A
n=
р
UT _
Ll
Loosen the =>
fastening
screws and
remove the | ! =,
ar passage
panel
RU
SV
Ly TW
| A
(2) Fasten the air passage panel to the control panel with the two fastening
screws at positon b in Fig. 2.5.
(3) Mount the inverter in the hole, and fasten with the four fastening screws.
=]
НЯ
г
—
RE
RU
| SV
| TW
Le
a
— 21 —
2.4 WIRING
The following shows a connection diagram of the main circuit and control circuit.
Connection 1CN to 3CN for control signal are option.
2.4.1 Standard Connection Diagram
IMCCE | x - | | GENERAL -PURPOSE
р VS 6168 MOTOR
à PHASE IM LAR) т
POWER SUPPLY —6 , LA(S) TV) IM
50/60 Hz M — ES. 13(W)
! 2MCCB CPT006275 400 V class inverter G(E)
HL b 200 | needs single-phase L
ells, ie 55200 !| 200 V power as a control The wring below ıs |
(400 V/200 V) |» power supply } needed only when |
= L---_--------- Lis PG speed control is |
` operated Not used
MULTISTEP ben] 3СМ | | usually
SPEED SETTING = 15 OSEL POWER ( 5 -5v 4565 a
{COMMAND 55 16 SUPPLY ‚2 2 y
EXTERNAL FAULT © I? & EA PA sit E |
FORWARD RUN | le: wo PULSE ( “PA iP I ©
REVERSE RUN — | Q REV EB) PE | a? =
*1 S-CURVE CHARACTER- teweraeras — 97 [9 PHASES | НЕ
ISTICS. CANCEL OR PG {carey ug: 10 вх INDY ‘PB 19 a
ACCE. /DECEL INHIBIT ___ $112 HOLD ET TROL RELAY (2 DOC
o o Í CON Y (24 VDC COIL)
ини | as | RAT ONGONS
SEARCH COMMAND BUTTING STOP о © $|14 SCAN а — Isma, BRAKE RELEASE
oo $115 csTP MULTE +24 10/01 —. COMMAND, ETC
E о 5 las вт RE AY ON | | |
[RUE i BRE Lac 5] ALC! | FREEWHEEL DIODE
[Barnes vo в 16 VHS ORNE 2 7 FROM BRAKE
55 | BRAK! вх! 121$ 5
I (is Е RELEASE (ву 13 [41 4P 11 |
Ly COMMON COMEIRM (8 2 13] = CIRCUIT
733 28 29 30 31 32 y
p CE 8
RN _ Fa QUENCY SETTING RUNIC - : ++ OPERATION ONGOING \
С} L ZERO-SPEED
MASTER FREQUENCY [ ]2k2 2 FREF O to + ie v ZSPOR SSA EREQUENCY AGREE OPEN COLLECTOR
REFERENCE Г: || 3. /INPUT IMPEDANCE WCRI] 367[7[ ВВАКЕ RELEASE OUTPUT
+ #7) 50 Ko ) eel a7 SL FREQUENCY DETECTION H
; I [ANALOG COM FOH Ir FOR 24 VDC
y Ni 12 06 MON e = AY FREQUENCY DETECTION L | 50 mA or less
WTS OV COMET ag TPT CURRENT DETECTION H
+ coLK] +0 CURRENT DETECTION L
LEN AMET af MINOR FAILURE
т 12 02 | 42
3 03 FLTNO pS ©
la Da ELT nel 2 ME | FAULT CONTACT OUTPUT
5 55 ELT COM aa If FOR 24 МОС 1 А OR LESS
2 07 all +
le pa lawos | ' >| (ep) FREQUENCY METER OUTPUT
qa OUTPUT 1 48] |1 11 ОТО +10 М, 2 mA OR LESS
| 1: 09 = tt
И 13 como AM SOL 11 +
A ANALOG bi (ai) AMMETER OUTPUT
A OUTPUT 2 49. ЕЕ 7 ОТО +10 V, 2 mA OR LESS
PG PULSE MONITOR = 16 PAO ; ty
PHASE-A OUTPUT | РЦ 17 “PAO UN
PG PULSE MONITOR | — ГБ |] 18 PBO >=} FREQUENCY METER OUTPUT
PHASE-B OUTPUT | 2119 *PBO =? AMMETER OUTPUT SCREW TERMINAL
WES + COMMON
й HE 0 V У 0 V
NON EN nar фара
Fig. 2.6 Standard Connection Diagram
HARDWARE
Notes : |
1. T indicates shielded leads and + twisted-pair shielded leads.
2. © indicates terminals for main circuit and O terminals for control circuit.
3. The following is needed as connectors for control circuit.
ICN: MR-SOLFG (50-pin)
2CN : MR-20LMG (20-pin) | mace by Honda Tsushin Co., Ltd.
3CN : MR-20LFG (20-pin)
4. Be sure to use 24 VDC power supply for open ccllector output and fault contact output (1CN-
33 to -45).
5. Multi-function relay drive output (3CN-10 and -11) can be connected with only control relay
(24 VDC coil). Ex: MY-2, 24 V coil (Made by OMRON Corporation), etc.
6. If a pulse generator (PG) is to be used, select a line-driver type complying with RS-244-A
specifications. For details, see Par. 2.4.3-(6).
7, Use shielded wire for all the wiring. Wire common (COMO or OV) for each connector
individually avoiding to connect multiple connectors to one common since the wirings are
more subject to noise.
2.4.2 Main Circuit
(1) Main Circuit Wiring
For a 200 V class inverter, prepare a 200 V three-phase power supply. For a
400 V class inverter, prepare a 400 V three-phase power supply and a 200 V
single-phase power supply (for control).
(200 V Class)
FE 7] GENERAL -PURPOSE
MCCB | VS616R3 | | MOTOR
200 _” ELIA) T1(U) '
POWER —` ‚L2(S) T2(V) = IM )
SUPPLY —< L3(T) T3(W)
GE)
в CLASS 3 GROUND
(400 V Class)
[Fr GENERAL -PURPOSE
IMCCB | | vs6t6R3 | 4
400V — SM Qu
LE m po
SUPPLY —o oM L3(T)
2MCCB, , CPT006275 |.
D |
A
(БА) (400 V/200 V
250 VA
Notes:
1. Terminals u200 and v200 are not used. Do not connect to an ything.
2. The control and main circuit power supplies must be turned ON and OFF at the same
time.
Fig. 2.7 Main Circuit Wiring
(2) Main Circuit Terminals
Table 21 Main Circuit Terminals
Terminal Symbol Function
L1 (В)
L2 ($) For main circuit power supply input 3-phase
L3 (T)
o r200 For control power supply input of 400 V class inverter
s200 (200 У. single-phase)
T1(U) nn
T2(V) For motor connection 3-phase
ТЗ (М)
G (E) For grounding | ee
(class 3 ground ground resistance 100Q or less)
Note © Do not connect control wiring to t200 terminals installed to 400 V 37 КИ’
ог тоге
HARDWARE
(3) Molded-case Circuit Breaker (MCCB) and Power Supply Magnetic Contactor
(MC)
Be sure to connect MCCBs between power supply and VS-616R3 input
terminals L1 (R), L2 (S), L3 (T). Recommended MCCBs are listed in Table
2.2.
When a ground fault interrupter is used, select the one with no influence
for high frequency, or setting current should be 200 mA or over and operating
time, 0.1 sec or over to prevent malfunction.
(Exmaple)
* Mitsubishi Electric NV series (manufactured in 1988 and after)
* Fuji Electric EG, SG series (manufactured in 1984 and after)
For a 400 V class inverter, also connect a magnetic circuit breaker (NF-
30, 5 A) for protecting the control power supply and transformer. (This is not
necessary for 200 V class inverters.)
1MCCB
SN
3-PHASE и м
POWER SUPPLY IN
En ee —ы Bei Er eee ee nn
Г =
400V,/200V 250VA
O ee ee
NEEDED FOR 400V CLASS
Fig. 2.8 Wiring Diagram of Molded-case Breakers
Table 22 Molded-case Circuit Breakers and Magnetic Contactors
Model
200 V Class
Model CIMR-[R3A23P7|R3A25P5|R3A27P5|R3A2011 [R3A2015 | R3A2018 |R3A2022 | R3A2030 | R3A2037
VS-616R3 N Tapacııy kVAÏ 5.0 8.5 126 | 171 | 252 34 42 50 69
Rated tout Current Al 132 | 22.2 | 33.0 | 450 | 66.1 | 90.1 | 1111 | 1321 | 180.2
вии Е ser Мо сес. NF30 , | NF50 : |NF100 ;|NF100 ;|NF100 ; [NF225 ,|NF295 ;|NF295 ;|NF295 ;
case LIrcul Breakers мо 30A | 50A | 60A | 100A | 100A | 150A | 150 A | 225 A | 225 A
and Rated Current A
VASE AWA Magnetic Contactors | q 29 | H1-30E | HI-S0E | HI-508 | HI-80E HI-100E | HI-100B | HI-1008 |HT-2008
400 V Class
[Model CIMR-]R3A47P5/R3A4011/R3A4015|/R3A4018 | R3A4022 | R3A4030 | R3A4037 | R3A4045
VS-616R3 Capacity kVA] 126 | 171 | 251 34 42 › 50 69 85
N Rated | out Current AI 165 225 330 45.0 556 66 1 90 1 111.0
E O Medel NF30 . | NF50. ÍINF100 ,|NF100 ,INF100 .|NF100 ,:NF225 ‚| NF225
nd Rated Current A 30А | 50A | 60 A 775A | 100A ‘ 100A ' 150 A | 150A
VASE AWA Magnetic Contactors | y, 908 | HI-30E | HI-50E | HI-508 | HI-50E | HI-80E HI-1008 HI-100E
2.4.2 Main Circuit (Cont'd)
(4) Surge Suppressor
For the surge suppressors should be connected to the coils of relays, magnetic
contactors, magnetic valves, or magnetic relays. Otherwise, high surge
voltage may be produced when the circuit is closed or opened, resulting in
malfunction and damage to equipment. Select type from Table 2.3.
Table 23 Surge Suppressors
Surge Suppressor*
Coils of Magnetic Contactor
and Control Relay Model Specifications YASKAWA
Code No.
Large-size
DCR2- 250 VAC
Magnetic 50А22Е |0.5wF +2000 | 002417
200 | Contactors
to Control Relay
230 V | MY-2, -3 (OMRON) DCR2- 250 VAC 0002489
HH-22, -23 (Fuji) 10A25C 0.114 F +1000
MM-2, -4 (OMRON)
380 to 460 V Units DCR2- 1000 VDC C002630
50D100B |0.5uF +2200 |
* Made by MARCON Electronics.
(5) Transformer for Control Power Source
Control power source transformer 1s necessary for 400 V class inverter.
Connect transformer CPT-006275, whose outside dimension is shown below,
following Fig. 2.8 (Wiring Diagram of Molded-case Breakers).
INSULATION CAP
TERMINAL BOARD PRIMARY (RED)
WITH SREY) OOM INL SECONDARY
TERMINAL (YELLOW)
\ 120 \ 65 or less
N /
al, all A an NAME PLATE
т 7 + MT
+ г ama
Е |
| г
Qu
(© 4 ЩИ
+. + = | |
Е.
fe 90 u
115 _ 115 Bu
< -
4-70 HOLE
(FOR M6 BOLT)
Outside Dimension of Control Power Source
Transformer (CPT-006275)
HARDWARE
(6) Wire and Terminal Screw Sizes
The wire sizes and types are shown in Tables 2.4 and 2.5. Refer to Table 2.6
for the placement of the closed-loop connectors.
Table 2.4 Wire Size (200 V Class)
|
р Inverter | | |
Circuit] VS-616R3 Model ‘Capacity Terminal Symbol | erminal; Wire Size | Wire Type
KVA Screw mm |
| |
000000! | 35t05.5 |
CIMR-R3A23P7 5.0 M5 |
(2) 2105.5 |:
QO0ODO 5 5 to 8
CIMR-R3A25P5 8.5 | M5
D | 2055
® © O À O © 5.5to 8
CIMR-R3A27P5 12.6 M5 + --
© | 2 to 5.5
® © ® © © ®, 8 to 14
CIMR-R3A 2011 17 1 4 М8 Е
® | 21053
| Power cable .
(D © D © Y W | 8 to 22 600 V vinyl
Мат | CIMR-R3A2015 25.2 M8
O | 2to5.5 | Sheathed wire
or equivalent
0080000 & 22 to 38
CIMR-R3A2018 34 M8 —-
O | 2055
® 6 © © © © ; 22 to 38
CIMR-R3A 2022 42 M8
© 2105.5 |
& © © © © © 38 to 100 |
CIMR-R3A2030 50 M8 |
® 2t055 |
BOEODE 38 to 100 '
CIMR-R3A 2037 69 —i M8 -- ---4
O 21055
1CN MR-50LFG *
Controll Common to all models 2CN MR-20LMG * Twisted-pair
shielded leads
3CN MR-20LFG *
* Made by Honda Tsushin Co., Ltd.
IMPORTANT
: Wire size should be determined considering voltage drop. Voltage drop 15
obtained by the following equation : select the size so that voltage drop will be
less than 2% the normal rated voltage.
Phase-to-phase voltage drop (V) =4/3 wire resistance (Q/km)
| X wiring distance (m) X current (A) X 10-3
2.4.2 Main Circuit (Cont'd)
Table 25 Wire Size (400 V Class)
Inverter Terminal) Wire Size
Circuit] VS-616R3 Model |Capacity| Terminal Symbol с ) Wire Type
crew mm
КУА
BEBOECXR M 3 5 to 5.5
о
CIMR-R3A47P5 12.6 ($ 210950
М4 0 5 to 2
® © À O © & Ms 99108
CIMR-R3A4011 | 171 |® | 2 to 5.5
M4 0.5 to 2
® ® TS OM MU 55to8
| М8
CIMR-R3A4015 | 251 :® 2105.5
МА 05to2
& © D O © ®& M8 8 to 14
CIMR-R3A4018 | 34 |® | 2t055
Power cable.
Main E 20) М4 | 05to2 | 600 V vinyl
(OROROM ORO, 8 to 14 sheathed wire
M8 or equivalent
CIMR-R3A4022 42 O 2to55
M4 0.5 to 2
ооо Ms 22 to 38
CIMR-R3A4030 90 Œ) 2 to 9.5
M4 05to2
D © D ov © Ms 22 to 38
CIMR-R3A4037 69 © 21055
0.5 to 2
® © O OO E M8 22 to 38
CIMR-R3A4045 85 ® 2 to 5.5
M4 0.5 to 2
1CN MR-50LFG *
Controll Common to all models 2CN MR-20LMG * Twisted -pair
shielded leads
3CN MR-20LFG *
* Made by Honda Tsushin Co , Ltd
HARDWARE
Table 2.6 Closed-loop Connectors
Wire Size
= | Terminal Screw Closec-loop Connectors
AWG mm?
20 0.5
M3 5 1.25-3.5
18 0.75 MA 125-4
16 1.25
M4 2-4
14 2
M5 2-5
M4 3.074
12 3.5
M5 35-5
MA 55-4
10 5.5 mm
M5 9.0—5
M5 8-5
8 8 A A ——
M6 8-6
6 14 M6 14-6
4 22 М8 22—8
2 38 M8 38-8
2 38 38-10
1/0 60 60-10
M10
3/0 80 80-10
4/0 100 100-10
(7) Main Circuit Wiring
(a) Main circuit input/output
(Г) Phase rotation of input terminals L1 (В), L2 ($), L3 (T) is available in either
direction, clockwise and counterclockwise.
(2) When inverter output terminals T1 (U), T2 (V), and T3 (W) are connected to
motor terminals T1 (U), T2 (V), and T3 (W), respectively, motor rotates
counterciockwise, viewed from opposite drive end, upon forward operation
command. To reverse the rotation interchange any two of motor leads.
(3) Never connect AC main circuit power supply to output terminals T1 (U), T2
(V), and ТЗ (W). Otherwise the inverter may be damaged.
(4) Care should be taken to prevent contact of wiring leads with VS-616R3,
cabinet, for short-circuit may result.
(5) When а noise filter is needed for the output side of VS-616R3, connect L-
noise filter. Never connect phase advancing capacitor, LC- or RC-noise
filter.
(6) Be sure to fasten the main circuit terminals with screws.
(7) To prevent an erroneous operation, be sure to separate the main circuit
wiring from the control lines of inverter and peripheral equipments.
2.4.2 Main Circuit (Cont'd)
(b) Grounding
Ground the casing of the VS-616R3 using ground terminal G (E).
(D Ground resistance should be 100Q or less.
(2) Never ground VS-616R3 in common with welding machines, motors, and
other large-current electrical equipment, or ground pole. Run the ground
lead in a separate conduit from leads for large-current electrical equipment.
(3) Use the ground leads which comply with AWG standards and make the
length as short as possible.
(4) Where several VS-616R3 units are used side by side, all the units should
preferably be grounded directly to the ground poles. However, connecting
all the ground terminals of VS-616R3 in parallel, and ground only one of
VS-616R3 to the ground pole is also permissible (Fig.2.9). However, do
not form a loop with the ground leads.
CORRECT CORRECT NOT ACCEPTABLE
U 9
(a) (b) (c)
Fig. 2.9 Grounding of Three VS-616R3 Units
2.4.3 Control Circuit
(1) Wiring of the Control Circuit
A connector (option) is used to input and output control signals.
The signal voltage must be 24 VDC or lower. Fig. 2.10 shows the connector
pins and the corresponding input and output signal names. Screw terminals
can be used by using the screw terminal conversion option. For details, see
Appendix 1.2.
HARDWARE
IMCCB ‘ | 6 | GENERAL-PURPOSE
SM Ñ VS 6163 MOTOR
3-PHASE 10%) 1 1(U)
POWER SUPPLY o MA L2(S) там) IM
50/60 Hz —>-—4 > LT) T3(W)
LÉ a 7 vr
| 2MCCB CPTO06275 | 400 V class inverter oe
es mit nf
200 | power as a ;
A °° 400 vr200 VP NN Control power supply hooded rang |
I-- 2200007 1---- > PG speed control is
: Operated Not used | |
MSIE ee 20 EL Vus
= Бо 5 DSEL POWER/ +5V 456 >
MA ——5 © E SUPPLY OV 12316 =
EXTERNAL FAULT | > oe PHASE-A PA 3 | !
FORWARD RUN La ro PUSE (р y IP ©
REVERSE ВИМ INPU Pa 1? |
ERS 5 + 419 REV PHASE / PB 1801 —,
АМ _^ — | PULS \. j |
| TE © 10 вх PULS: РВ 19 >
TACCEL/DECEL INHIBIT — pi] TIME zur |
*1 S-CURVE CHARACTER- 55 4112 HOLD 51
o a a as ot | a e a
* — > i, ING
COMMAND BUTTING STOP °° 14 SCAN MULTI- y 515—— | SIGNAL, BRAKE RELEASE
= эс $115 CSTP FUNCTION av 10] 6 à COMMAND, ETC
*2 PG CONTROL INTEGRAL 55 6 вт REM | ei
Ro SEARCH АЕ © $117 RED OUTPUT ‘Вс М „EREEWHEEL DIODE
| CHANGE > 18 VCHG pee ¡8x1 12 | E — 5 FROM BRAKE
+ = 1 SEQUENCE RELEASE {8x2 1310 —
Y E COMMON CONFIRM SIT 7 CIRCUIT
Mae 29 30 3° + ON]
POWER SUPPLY FOR 35 at
33
[ 9 _ | FREQUENCY SETTING RUNK 34 [ft ERATION ONGOING
LS К +15V,10ma zspog] asi] ZERO-SPEED
MASTER FREQUENCY [ 12k0 13 FREFOTO +10V ARE] зв FREQUENCY DETECTION Crepe ee
REFERENCE | IP à (INPUT IMPEDANCE ) RT = , BRAKE LOOSEN VERIFY |
Y ¿uo ka Font Te FREQUENCY AGREE FOR 24 VDC
Nu [2 [ANALOG COMMON ¿o oa ata 1— FREQUENCY DETECTION L| 50 má or less
rg OV cone tao) CURRENT DETECTION H
a со: CURRENT DETECTION L
BEN amet art MINOR FAILURE
| 41] |
1 о COMMON
| COM )
2 02 ;
13 03 FLT NO-o 5—2 В
(ae anne 43] au CONTACT OUTPUT
ss ELT COM aad) FOR 24 VDC 1 А OR LESS
(e 07 FM ar yt
в 08 ANALOG т! FREQUENCY METER OUTPUT
|$ Do OUTPUT 1 ae |1 1 1 7 0 TO +10 V, 2 mA OR LESS
BIS oo AM sot]; 11 +
“y ANALOG IH de 1 1 (an) AMMETER OUTPUT
PG PULSE МОМТОВ - ||; OUYPUT 2 49|} | 1 57 ОТО +10 V.2mAORLESS
PHASE-A Ile Pro ah
OUTPUT lio "РАО ‚UNI
PG PULSE MONIT , т.
РЕ MON El Hp {|8 P80 > Y FREQUENCY METER OUTPUT
OUTPUT 19 *PBO =? AMMETER OUTPUT SCREW TERMINAL
+ 20 + COMMON
ME OV 40V
A A AE
Notes :
o”
1. Y indicates shielded leads and + twisted-pair shielded leads.
wm,
© indicates terminals for main circuit and © indicates terminals for control circuit.
3. The following is needed as congectors for control circuit.
ICN : MR-SOLFG (50-pin)
2CN : MR-20LMG (20-pin) {Made by Honda Tsushin Co., Ltd.
3CN : MR-20LFG (20-pin)
4. Be sure to use 24 VDC power supply for open collector output and fault contact output (ICN-33 to
-45).
5. Multi-function relay drive output (3CN-10 and -11) can be connected with only control relay (24
VDC coil). Ex: MY-2, 24 V coil (Made by OMRON Corporation), etc.
6. If a pulse generator (PG) is to be used, select a line-driver type complying with RS-244-A
specifications. For details, see Par. 2.4.3-(6).
7. Use shielded wire for all the wiring. Wire common (COMO or OV) for each connector individually
avoiding to connect multiple connectors to one common since the wirings are more subject to noise.
D
Fig. 2.10 Wiring of Control Circuit
2.4.3 Control Circuit (Cont'd)
(2) Pin Arrays of Control Signal Connectors
Fig. 2.11 shows the pin arrays of the connectors to the board viewed from
1 >
below DIGITAL OPERATOR
SS CONTROLLER
НИ
HM
HERRIN
ICN 2CN 3CN
47 | 46 [| 45 [| 4 [43 [a] a [ 40 | 39 | 98 | 37 | 36 | 35 | 34 | 33 à
ut | pit | Fit | com
FM nu |" CL | CDH | FDL | FOH | BR | AGR sn | RUN
y | AM AN AN 4 4 OA A A _ |
31 | 30 | 29 | 28 25
0 0 0 0
15 | 4 | 13 | 2 | 1 |
CSTP | SCAN E HOLD | TIME € +15 Y
Y)
Connectors to the Board : MR-5ORMAG
Connectors to the Cable - MR-50LF(G)
(a) Controller ICN
ha > (Fr |
14 15 16 17 18 19 20 20 19 18 17 16 15 14
+PBO 0 V +РВ РВ #PA PA
12 13 13 12 11 10 9 8
COM
0 С > BX2 Bil RC +24 \
6 7 7 6 3 4 3 2 |
06 07 Оу о У }4+5V 1+5 ¥ Оу 01 0 Y
1) Ú y A A »)
\_
Connectors to the Board : MR-20RFAG Connectors to the Board : MR-20RMAG
Connectors to the Cable : MR-20LM(G) Connectors to the Cable : MR-20LF(G)
(b) Controller 2CN (c) Controller 3CN
Notes :
1. (marks input signals to the inverter. L)marks output signals from the inverter.
2. 2CN and 3CN signals marked with * are inverted signals.
3. Brank pins are not used. Do not connect anything.
Fig. 2.11 Pin Arrays of Connectors
_ 32 —
HARDWARE
(3) Connectors
Fig. 2.12 shows the specifications, type, and dimensional diagram of the
connectors. For information about the screw terminal conversion option, see
Appendix 1.2.
(a) Specifications (Soldered type) *****"*"**"": Manufactured by Honda Tsushin
¢ Threshold current : 0.5 mA
* Contact material : Brass (male pin), phosphor bronze (female pin)
« Surface treatment : Precoated with nickel and goldplated on the surface
(marked by "G" at the end of the type name)
* Insulator material : Diallyl phthalate resin
* Case material: ABS resin
(b) Dimensions in inches (mm)
(1) MR-SOLFG (50 pins) *----"-"-" For 1CN
2 89 (735) 2 42 (614)
| 024 010X17=17(26X17=442)__ -
J | 6 Nl 91046)
© al al N A roe < à
=| SETA | 172 totes ois и ¡bs Pe O
PE RSS ES
| we о] o ROA UL) |
| MR ls _1 1.01026)
HONDA | 0 10X 13=1 3 (26X 13=33 8)
(2) MR-20LMG (20 pins) -------***-- For 2CN
177 (449)
024, 0 10х6=06
(6 1)1(2 6х6=156
ME 10 (2 6)
rr Li
. о In [д IIS
© EN dl OMA
€ > 5 о t ПАРЫ Г)
| MR -20L | 210 (26)
i | 0.10X5=05
HONDA |
| (26x5=130)
q
(3) MR-20LFG (20 pins) +++" For 3CN
177 (449)
_ 129 (328)
024,0 10x6=06
(6 1)K2 6X6=15 6)
0 10 (26)
| o otk =
a CI om [A tetas; O
€ > © to] NS $ 5
хх Зо | 14” 157 160 17" 18 Mor
| J
MR -20L 0 10(26)
HONDA 0 10x5=05
| 3 (26X5=130)
Fig. 2.12 Dimension Diagram
— 33 —
2.4.3 Control Circuit (Cont'd)
(4) Control Signals
Table 27 Control Signals (ICN)
Classifi-|T | | |
pe mine Symbol] Name | Description Signal Level | Constants ‘Page
_ Frequency | 115 V load р
© 1 +15 V |Setup Power | Frequency setup -15 Y power supplv power supply |
o Supply ' 10 mA or lower : |
ep] TT | =. '
5 2 0 V Analog Shielded wire connection — | |
a Common 'Sn-04 ‚ 66
C > , ~ sx “Use I
o Frequency] 0 V to +10 V/0 Hz to maxim 1m output 0 V to - 101 | (8
с 3 FREF | | (input imped- |
2 Reference | frequency | |
© ance 50k Q ) | |
< 4 0 V Analog Command common | — |
Common o. |
OFF : Analog frequency reference (1CN-3) | | |
Multi-speed or frequency reference from the digital | An-01 09
5 DSEL | Command operator is used. | ANNs to “YY 68
r | Sn-0 1 -05 :
Enable ON: Multi-speed commands (2CN-1 to -9) 2 |
are used | | |
External | OFF . Inverter is operable | и ro
6 BB Base Block! ON : Inverter output is shut down _ ‚21-05 | A
External | ON : Inverter output 1s shut down and | |
7 EF * fault contact output ıs cutput. | | Sn-08 | 80
Fault .
Operation 1s impossible | | |
OFF : Stop | |
; | |
8 FWD Nalini ON: Forward operation (Effective only ' Sn-01 | Se
peratio after the ınverter ıs charged ) | | (
Reverse OFF Stop | | ' 66
9 REV ON. Reverse operation (Effective only after | Sn-04 PR
Operation a. | 16
the inverter is charged.) — | |
Brake OFF Brake close 1s checked | | Sn-03 | 41
= 10 BX [Release |ON: Brake release is checked (Exclusively pon ' 49
a | Cn-70 to -80: -
5 Check for cranes) | es ı 78
cn Accel/decel OFF : Accel/decel will be according to | |
5 11 |TIME | Time settings in bn-01 to -03 _24V DC :bn-01 to -061 _.
e ; Sel ON: Accel/decel will be according to ‚current in. 'bn-12 |
o election settings in bn-04 to -06 ¡ON stateis | |
2 Accet/decel| OFF : Accel/decel 1s enabled. |5 mA | |
5 12 |HOLD Pet “2 ON: Accel/decel is disabled. (Preset output '
o rohibit : |
© will be retained ) | o
” 13 RST Fault ON : Fault reset |
Reset (Invalid when FWD or REV 1s ON.) |
OFF : S-curve characteristic (bn-03,-06) 1s valid.!
ON : S-curve characteristic is invalid |
S-curve (S-curve time 1500$ )
Charac- | When Sn-10 fourth digit = 1. PG control cancel | _
14 [SCAN teristics | is commanded. (Able for P-ROM No. NSN618015, bn-03, -06: 70
Cancel |and after) |
OFF : PG control functions (Closed loop) |
ON: PG control does not function (Open loop) ! |
15 |CSTP Butting | ОМ: Perform butting stop operation at | | Sn-03 39, 79
Stop stopping (Exclusive to cranes ) | |Cn-70 to -80| 78
OFF . PI operation for PG control |
ON: P operation for PG control |
16 IRST AR contre (Valid only when PG 1$ used ) Sn-11 21
Re 197 | When Sn-10 second digit = 1, speed search 15 Cn-43 to -52 99
commanded (Able for P-ROM NO NSN618012 ' |
and after) | |
* For additional functions by P-ROM number version-up, see APPENDIX A5
HARDWARE
Table 27 Control Signals (ICN) (Cont'd)
Classifi-| Terminal |
cation No Symbol} Name | Description - Signal Level | Constants [Page
< | Accel/decel : OFF Accel/decel will be according to |
= 17 RED ¡Time settings in bn-Ol to -06 ı bn-01 to -06, “0
5 ‚ОМ. Accel/decel will be speeded up by a ı : bn-12
_ Reduction factor of bn-12 94VDC
5
a Output OFF. Output voltage complies to set re 73
= 18 ¡VCHG Volta e values ın Cn-02 to 08 | ON ent + { Cn-02 to -08 74
Ф 5 ON Output voltage is changed by a + stateis {443 (
= Change factor of bn-13. | о mA 83
= — _ |
, |
о 19 to 22 COM 0 еее Ког sequence input signal common and | |
u 128 to 32 Common shielded wire connection
33 RUN Operation ON Operation is ongoing | Sn-13 83
ON Zero speed 15 being applied | | Sn-13 o
34 ¡ZSPD!Zero Speed (The inverter output 1s lower than the set ' - 1 83
o | value in Cn-07, or the inverter 15 stopped ) | Cn-07 |
ne | ON Actual and commanded frequencies agree | .
35 | АСВ ес | (Commanded value — (Cn-23) < Output | ¡Sn > 83
gree | frequency & Commanded value - (Cn-23)) | Cn-23 87
_ Brake - EA и S
= 36 BR [Release OFF - Brake is closed | Exclusive to | | п-03 -13 41, 49
5 Command. ON Brake 1$ released \ cranes Poy Cn-70 to -80 79, 83
с Frequencs! ' Open collector
+ "+ ON : Output frequency 2 Cn-21 ‚ outputs. Sn-13 83
5 . 37 FDH |Detection ; |
(at hvsteresis of Cn-23 ) exclusive to ¡Cp.2], -231 87
= H À 94 VDC ¡En 1, 3 87
o Frequency ON O fr -< Cn-2» circuit, load ‚91.13 | 83
© 38 | FDL |Detection |“ ©utput frequency = n-22 current must ya an
e (at hysteresis of Cn-23 ) be 50 mA or ‚Cn-22. -23 | 87
5 Current ON Output current = Cn-24 (detected for lower 'Sn-13 83
© 39 | CDH | Detection time Cn-26 ) Cn-24. -96 | 88
Current + - - | |
ON Output current < Сп-25 (detected for ! ‘on-13 | 83
40 CDL | Detection time Cn-26 ) | Cn-25, -26 88
| |
Minor ‚ ОМ. Minor failure has occurred | Automalical- ¿Sn-7, -8 |
45 ALM Failure | ly reset when the failure condition clears )! ¡Sn-11 19 ~
Sequence | | |
41 [COM 1| Output For sequence output signal conimon | |
Common | |
+ ELT Fault contact |
о 42 NO outputs, |
= = Fault | exclusneto | _
8 2 43 | FLT lGontact | Between 42 and 44 1s closed at fault | 24 VDC Sn-Gto-9 | 78
+ 3 NC Output | Between 43 and 44 ıs opened at fault circuit, load | Sn-11 8]
2 o FLT р | ı current must | |
44 | belAor |
u COM | ‚ lower | |
| | ET -
IT. | 0 Y to +10 Y,
< 47 ЕМ | Frequency: O V to +10 V/0 Hz to maximum output | load current
5 Output frequency ı must be 2 mA ee
a pur | | : or lower bn-l4 115
3 48 OV analog | For frequency meter common | — |
5 | ОУ to-10V. |
© 50 АМ Ammeter : 0 \ to +10 V/0% to 200% of inverter 1ated , load current |
© 22% ¡Output ‘стене must he 2 mA ' _ | ae
© ! | or lowe} i bn-15 | 19
< 49 OV ¡Analog |For ammeter common and shielded wire __ | |
Common | connection
* For additional functions by P-ROM number version-up see APPENDIX A5
2.4.3 Control Circuit (Cont'd)
Table 2.8 Control Signals (2CN)
Classift-| Terminal |
cation No. Symbol; Name Description Signal Level| Constants | Page
Multi-step
1 Dl Speed 1 Ä
Multi-step |
2
D2 Speed 2
Multi-step
3 Ds Speed 3
= 4 D4 O
5 peed 4 Frequency command 1s selected
7 5 D5 Multi-step | from An-01 to -09 according to a ,
3 Speed 5 combination of input multi-speed ZAV oe | An-01 to -09
o commands. current in, |Ап-01 to -
pi 6 D6 Multi-step ON state ıs |Sn-04, 05 68
5 Speed 6 5 mA
g Multi-step |
> |
8 7 Di Speed 7 |
Multı-st |
ultı-step
8 D8 Speed 8 |
Multi-step |
3 DS Speed 9 | |
Sequence Sequence input signal common | |
13 |COM 0) Input Ч pov SB |
С n and shielded wire connection |
ommo |
_ PG Pulse | y
2 16 РАО | Monitor Phase-A pulse monitor output | | |
à Output when PG 1s used Line-driver
L 17 *PAO | Phase-A complying
2 with 39
5 PG Pulse RS-422A Sn-11 81
2 18 PBO Monitor Phase-B pulse monitor output specifications[ Cn 4, -52 ‚ 92
à Output when PG 13 used |
& 19 *РВО | Phase-B o |
© Analog |
20 0 V For shielded wire connection —
Common
— 36 —
HARDWARE
Table 29 Control Signals (3CN)
Classifi-) Terminal Symbol Name Description Signal Level Constants | Page
cation No. |
+5 V Power
4,5,6 | +5 V | Supply f _ |
PPS TOF +5 V, load |
PG 1 |
current must|
_ Common |+5 V power supply for PG | |
= for PG be 300 mA |
5 1,2, 3 0 V or lower | |
D Power
2 PY Sn-11 39
= 16 РА | FG Pulse Phase-A pulse input when PG is ¡ Cn-43, 52 51
2 Input used Line-receiver 92
= 17 * PA | Phase-A complying
with RS-422A
о 18 РВ out Phase-B pulse input when PG 1$ | specifications ' |
|
19 * PB | Phase-B used | !
7 0 V Analog For shielded wire connection | — | |
Common | |
For driving |
© +24 V Power control mini-|
> : . ¿Ar
Е = 10 +24 V | Supply for Multifunction relav drive outputs relay (MY-2,
a a Relay Drive [One of sequence outputs (1CN- 24 VDC coil | Sn-13 93
> 5 j 33 to -40) can be output via a u
3° separate relay. | made by
œ Relay Drive `- OMRON, or
11 RC . .
Sıgnal equivalent) | |
Rleay con- | |
4 12 BX 1 | Brake For checking brake release. tact inputs | 41
E 2 Release exclusive to cranes. (The same | (MY-2 made! Sn-03. -13 59
x 5= Check signal as ICN-10 ORed with | by OMRON. | Cn-70 to -80 79
O 13 BX 2 |Signal 1CN-10 internally.) ог equi\- |
alent) ,
2.4.3 Control Circuit (Cont'd)
(5) Notes on Wiring the Control Circuit
* Separate the control signal cable from the power feeders to prevent
malfunctioning.
* Use a shielded wire and carefully terminate the cable ends.
HEATH
SHIELDING FILM >
+ 4
SUR
ia SEE
ni
Connect the shielding film Do not connect this end
to COMO. or OV or the
inverter main circuit
frame ground (E) Insulate with vinyl tape
Fig. 2.13 Termination of Shielded Wire
* Wire common line (COMO or OV) for every using connecter.
* The control signal cable must be 50 m or shorter.
* If a contact input signal is to be driven by a transistor, use one having 50 V
and 50 mA or greater rating. Also suppress circuit leak current so as to
make it 100 п A or lower when the signal is OFF.
* If open collector outputs and/or fault contact outputs are to be used, apply
24 V power. If inductive load (such as relay coils) is to be driven, make
sure to insert freewheeling diodes.
FREEWHEELING DIODE
(100 V 100 mA OR MORE)
tet
Y
A
/
Loi > E
У
Fig. 2.14 Example of Connecting Freewheeling Diodes
VS-6 16R3
* If multifunctional relay drive outputs are to be used, use control mini-
relays (MY-2 manufactured by OMRON Corporation, or equivalent 24 V
coils). Be sure to connect freewheeling diodes with their polarities in the
proper direction.
* Forward and reverse rotation signals (1CN-8 and -9) take effect after the
internal capacitors of the inverter are charged. (If the signals are set ON
before power is turned ON, they will have no effect.) Wait about two
seconds after turning ON power, then turn ON the forward (or reverse)
rotation signal.
HARDWARE
(6) Specifications and Wiring when PG Signal is Used
(a) PG Specifications
(D Signal Form 90° phase difference, two-phase pulse (Phase-A, -B)
(2) Output phase
REVERSE RUNNIN
PHASE-A FORWARD RUNNING PHASE-A G
(PA) LS LJ (PA) Ly Lf
| ES 30
PHASE-B
(PB) LIL rhasee | | [ |_|
(3) PG frequency range 50 to 32767 Hz
(Possible to 100 kHz at most when On-04 first digit
= 1 displayed at Sn-03 = 1010 ::: Able for P-ROM
No. NSN618015 and after.)
2 to 1092 PULSE/REV at rated speed 1800 r/min
2 to 1310 PULSE/REV at rated speed 1500 r/min
(4) PG output circuit Adapted to RS-422-A, line driver
(5) Power supply for PG +5 V, 300mA max.
(b) Wiring
| VS-616R3 |
3CN 0
, 45,6] | |” a
+5V/ / —— +5V
(300 mA max)
16
PRISES FX РА!
Pill
ove Jl
< РНАЗЕ-А
D
>
_ A AA A nn m m a en
18! | | РВ |
РНАЗЕ-В —$ м | Р E PHASE-B
J 19 *PB
LINE RECEIVER | 4 y OUTPUT LINE DRIVER
SN75175 7 > I y SN75 174 OR EQUIVALENT
ov |: TWISTED PAIR |
kr SHIELDED LEAD
Notes :
1. Wiring length of the PG cable should be 20 m or less.
2. PG side connectors : prepared by customer
3. Use the pulse monitor output (2CN-16 to -19) in accordance with the
wiring diagram above.
(VS-616R3 side is SN75174 output. R=51 to 200 Q, С =47 to
220 pF)
Fig. 2.15 Wiring Diagram of PG Signal Circuit
3. BASIC OPERATION SEQUENCE
3.1 OUTLINE AND USE OF FUNCTIONS
VS-616R3 supports two operation sequences as standard. Select either sequence
for your purpose. Outline of the functions and their applications are explained
below. Determine which is better for your machines.
(1) General-purpose Sequence
Using this sequence, the inverter can be operated or stopped, and its
frequency can be modified by just inputting frequency reference and (FWD
or REV) operation command, in the same way as using general-purpose
inverters available on the market.
[Applications] Winding machines, centrifuges, and testing instruments
FREQUENCY REFERENCE ———4 L
OPERATION REFERENCE ON OFF
FWD (REV)
IE
il
INVERTER OUTPUT
FREQUENCY
OPERATION ON L___ OFF
ONGOING SIGNAL Е.
Fig. 3.1 General-use Sequence
(2) Crane Exclusive-use Sequence
At starting and stopping, the inverter operates the locking brake while
monitoring generated torque, making it easy to stabilize motor torque to
prevent starting failure and slip at stopping. Also, butting stop function is
supported for easy positioning.
Some wiring work between the inverter and the holding brake circuit is
required to use the crane exclusive-use sequence.
[Applications] Cranes in general, unmanned truck movement
FREQUENCY REFERENCE ——— m
OPERATION REFERENCE — 1 ON | OFF
1
FWD (REV)
|
|
|
|
---NBH
INVERTER OUTPUT A FBASE_ Ae
FREQUENCY IT
fot
INVERTER OUTPUT roe о
|
|
BRAKE RELEASE.COMMANC ON
BRAKE RELEASE CONFIRM Вт N НЕЕ
ВВАКЕ ОРЕВАТЮМ UT OPEN ST CLOSE
Fig. 3.2 Crane Exclusive-use Sequence
BASIC OPERATION SEQUENCE
3.2 SELECTING METHOD
To select operation sequences, set up data for system constant Sn-03 as explained
below and initialize constants.
* To select general-purpose sequence :
Set "1110" for Sn-03, and depress par key. The operation sequence and
constants are initialized to general-purpose settings. General-purpose sequence
is preset at the factory.
* To select crane exclusive-use sequence :
Set "1111" for Sn-03, and depress para key. The operation sequence and
constants are initialized to crane settings.
After selecting either operation sequence, set up individual constants as
needed. After the initialization, all constants other than system constants Sn-01
and -02 are automatically set to the initial values for the selected operation
sequence. Troubles may arise from careless initialization. If some settings have
been modified already, write them down before initializing constants so that they
can be restored.
[Operation method of the digital operator]
Display example of
| Power ON | the digital operator
|
Display frequency y
command value. Cia
| ATRAEN
Set up program Select program mode by ETA . Я nm” Hi H
mode.
(The DRIVE lamp goes OFF.)
Select operation Depress | DsPL | to select с nn” Hi f . Lt
sequence NU Lt
Depress | и | or NA IV | key to select Cran 117
п 3
5 ma
Depress aie to display data. HH HEHE HH
iti > iow
Select position by |, ЕТ key. SE
Depress or | Y | key to change data ( tig )
to 1110 (or 1111).
Vinte set values | Depress |: key and check that "END" is End
displayed.
(About 0.5 second after "END" is displayed, Ч HH HR ni
"0000" appears.)
The above procedure completes selection of operation sequence.
— 41 —
3.3 INITIAL VALUES OF CONSTANTS
3.3.1 An 17:
The following shows the initial values of when each sequence is selected. The
initial value of the constants Sn-06, Sn-13, Cn-12, and Cn-70 to -80 differ in
general-purpose sequence or in crane exclusive-use sequence.
Frequency References
Table 31 Initial Value of Frequency References An- : " :
Initial Value | Initial Value
when General. : when Crane
No Name Unit Setting Range purpose Exclusive-use
Sequence ıs Sequence 1$
Selected Selected
01 | Frequency Reference 1 0.01 Hz | 0.00 to 400.00 Hz 0.00 Hz 0 00 Hz
02 | Frequency Reference 2 0.01 Hz | 0.00 to 400.00 Hz 0.00 Hz 0.00 Hz
03 | Frequency Reference 3 0.01 Hz | 0.00 to 400.00 Hz 0.00 Hz 0.00 Hz
04 | Frequency Reference 4 0.01 Hz | 0.00 to 400.00 Hz 0.00 Hz O 00 Hz
05 | Frequency Reference 5 0.01 Hz ¡ 0.00 to 400.00 Hz 0 00 Hz 000 Hz
06 | Frequency Reference 6 0 01 Hz | 0 00 to 400.00 Hz 0.00 Hz 000 Hz
07 ¡Frequency Reference 7 0 01 Hz | 0.00 to 400 00 Hz 0.00 Hz 000 Hz
08 | Frequency Reference 8 0 01 Hz | 0.00 to 400.00 Hz 0.00 Hz 0.00 Hz
og | Inching Frequency 0.01 Hz | 000 to 400.00 Hz | 600 Hz 6.00 Hz
Reference
3.3.2 bn_11]
: Constants Modifiable during Operation
Lou.
initial Value
when General-
Initial Value
when Crane
No. Name Unit Setting Range purpose Exclusive-use
Sequence Is Sequence ts
Selected Selected
01 | Acceleration Time 1 Ols 0.1 to 6000 0 $ 10.0 s 10.0 s
02 | Deceleration Time 1 0.1s 0.1 to 6000.0 s 10.0 s 10.0 s
03 | curvo Characteristic 0.1 в 00 to 2.03 0.2 5 02s
04 | Acceleration Time 2 0.1s 0.1 to 6000.0 s 10.0 s 10.0 s
05 | Deceleration Time 2 0.1 $ 0.1 ю 6000.0 $ 10.0 $ 10.03
06 | mcurve Characteristic | 91, 00 to 2.0s 025 0.25
07 | Frequency Reference Gain 0.1% 0 to 1000.0% 100.0% 100.0%
08 | Frequency Reference Bias 1% -100 to 100% 0% 0%
09 | Torque Compensation Gain 0.1 0.0 to 2.0 10 1.0
19 | Motor Rated Shp 0.1% 0 0 to 10.0% 0.0% 0.0%
11 | Monitor No. after Power ON 1 1to 3 1 1
12 |meceleration/Deceleration | 0.01 | 0.01 to 1.00 1.00 1 00
13 | Output Voltage Change Gain 0.01 0.80 to 1.20 1.00 1.00
14 Coe CO 0.01 | 0.00 to 2.55 1.00 1.00
15 | Output Gain of Ammeter| 0.01 0 01 to 2.55 0.50 0.50
BASIC OPERATION SEQUENCE
3.33 Sn-Lill:
7777
Table 33 Initial Values of System Constants Sn-
System Constants
rar.
1
A | Sere |
Initial Value | Initial Value
when General-' when Crane
No. Name Description purpose ;Exclusive-use
Sequence Is Sequence Is
Selected ¡ Selected
01 Inverter Capacity | Selection of inverter capacity (Usuallv, no | __
Selection modification is necessary.) |
Selection of voltage-frequency pattern (Only OF Ä
02 | V/f Pattern or FF ıs possible ) (When FF ıs selected, output OF | OF
voltage limit function is disabled.) |
0000 : An, bn, Sn, and Cn can be set up and
referred to.
0101 : An can be set up and referred to ; bn, Cn,
and Sn can be referred to.
Operator 1010: An, bn, Sn, Cn and On can be set up and
03 Status referred to. 0000 0000
1110 - Initialization of constants (for general-
purpose sequence)
1111 : Initialization of constants (for crane
exclusive-use sequence)
Digit| Setting Value: 0 Setting Value: 1
External pin ICN-3 is | Ап-01 1s used for
1 | used for master master frequency
04 Qperation frequency reference. reference.
Select on 1 9 External pin is used | Digital operator is 0011 0011
to run and stop used to run and stop
3 Deceleration stop Coasting to a stop
4 — —
| | STOP key on the digital | STOP key on the digital
operator is enabled. operator 1s disabled. |
9 Reverse rotation ıs | Reverse rotation 1s .
Operation possible. impossible.
05 | Signal 3 External BB is input | External BB is input 0000 0000
Selection 2 to contact a. to contact b.
Multi-speed control | Multi-speed control
4 |using combination | by specifying one speed
of contact inputs by one contact input
1 General-purpose Crane exclusive-use
| sequence 1s applied. | sequence 1$ applied.
Protection No SEs are checked for. SEs are checked for.
Characteristic -
06 | Selection 1 3 Missing phase in output | Missing phase ın 0000 0111
(crane is not checked for. output is checked for.
functions) With automatic clear| Without automatic clear
4 | of display of updated| of display of updated
fault history. fault history.
. Excess torque 1s
1 exces > que 18 not | detected if current
° detection H is ON.
Protection Excess torque is |
Characteristic 9 Excess torque 1S checked for only when
07 | Selection 2 always checked for. | actual and command 0100 0100
(excess torque speed agree
detection) 3 | Stop method [00 Deceleration stop (bn-02) | 15,
when excess | 01 Coasting to a stop farluro |
torqueis |10 Deceleration stop (bn-05) ) nor
4 | detected 111 Operation continued failure |
Note : Digit un Sn-04 to -12 (From right to left)
X XXX
4 |
automatically to 0000
First digit
Second digit
Third digit
Fourth digit
* By initializing the constants with operator status Sn-03 =
1110 or 1111
Sn-03 data returns
3.3.3 Sn-1217:
System Constants (Cont'd)
Low
u = |
Initial Value
when General-
Initial Value
when Crane
No Name Description purpose Exclusive-use
Sequence ıs Sequence Is
Selected Selected
Digit| Setting Value : 0 Setting Value: 1
1 | Contact a input Contact b input
Protection
Characteristic | 2 | Always checked Checked on y during
08 | Selection 3 P 0100 0100
external 3 Stop method | 00 Deceleration stop (bn-02) Major
ault) when exter- } 01 Coasting to a stop failure
nal fault 10 Deceleration stop (bn-05) Minor
4 | 4s detected 11: Operation continued } failure
Electronics thermal | Electronics thermal
1 motor protection is | motor protection ıs
Protection enabled. disabled.
Characteristic 9 Standard motor Exclusive motor
09 | Selection 4 characteristics characteristics 0000 0000
(Motor Protection time Protection time
protection) 3 | constant is set for 8 | constant is set for 5
minutes. minutes.
4 — —
Slip compensation 1s
1 enabled only when Slip compensation 1s
Si actual and command! enabled in all modes
1p | speed agree.
10 Compensation 9 — — 0000 0000
3 — —
4 — —
1 No PG speed control | PG speed control 1s
is used. (Open loop) | used. (Closed loop)
Integration is applied
9 only when actual and | Integration is
PG Speed commanded speeds applied in all modes.
11 Control agree. 0100 0100
When PG | 00: Deceleration stop (bn-02)
3 open, OS, 01 Coasting to a stop Manor
4 or DEV ıs | 10° Deceleration stop (bn-05) Minor
detected 11: Operation continued failure
1 Stall prevention is used | Stall prevention 15 not
during acceleration. used during acceleration.
9 Stall prevention is used| Stall prevention 1$ not
Stall during deceleration. used during deceleration
12 | Prevention 3 Stall prevention is used | Stall prevention is not 0000 0000
during operation. used during operation.
Selection
If stall prevention If stall prevention
4 event occurs during | event occurs during
operation, decelerate | operation, decelerate
at bn-02 at bn-05
13 Relay Drive Select an output item from 3CN-10 or -1!. 00 03
Output
— 44 —
BASIC OPERATION SEQUENCE
Notes
I Digit in Sn-04 to -12
X XXX
| ‘First digit
Second digit
| Third digit
Fourth digit
2 Relay drive output function selection (Sn-13)
Setting Value] Name | Description
00 Operation Ongoing| ON Operation ongoing
ON . Zero speed 1s being applied. (The inverter output is
01 Zero Speed lower than the set value in Cn-07, or the inverter 1s
stopped )
ОМ Actual and command output frequencies agree.
02 Frequency Agreed (Commanded value - (Сп-23) = output frequency =
commanded value + (Cn-23))
Brake Release ‚ OFF : Brake 1$ closed a |
03 Command | ОХ ° Brake 1$ released (Exclusive to cranes )
04 Frequency Detection H | ON © Output frequency 2 Cn-21 (at hysteresis of Cn-23.)
05 Frequency Detection L | ON Output frequency 1s S Cn-22 (at hysteresis of Cn-23 )
06 Current Detection H| ON : Output current 2 Cn-24 (detected for time Cn-26 )
07 Current Detection L | ON - Output current = Cn-25 (detected for time Cn-26 )
3 Sn-10 second digit and third digit ts valid for P-ROM No. NSN618012 and after.
4. Sn-09 fourth digit and Sn-10 fourth digit is valid for P-ROM No NSNG18015 and after
5 For additional functions by P-ROM number version-up, see Appendix AS.
3.3.4 С
PTT
wt (1
Litt: Control Constants
Table 34 Initial Values of Control Constants Cn- u
Initial Value
when General-
initial Value
when Crane
No Name Unit Setting Rarıge purpose ,Exclustve-use
‚ Sequence 1$ | Sequence is
Selected Selected
01 | Input Voltage 0.1 V | 180.0 to 255 0 V 200 0 V* 200.0 V *
02 | Maximum Frequency 0.1 Hz 50 0 to 400.0 Hz 60.0 Hz 60 0 Hz
03 | Maximum Voltage 01V 0 0 to 255.0 V 200.0 V * 200 0 V*
Maximum Voltage |
04 Frequency 0.1 Hz 0.0 to 400.0 Hz 60.0 Hz 60.0 Hz
05 | Medium Output Frequency |0.1 Hz 0 0 to 400.0 Hz 3.0 Hz 3.0 Hz
Medium Output Frequency * *
06 Voltage 01V 0.0 to 255.0 V 15.0 V 15.0 V
07 | Minimum Output Frequency | 0.1 Hz 0.0 to 400.0 Hz 1.5 Hz 1.5 Hz
Minimum Output Frequency * *
08 Voltage 0.1 V 0 0 to 255.0 У 100 V 10.0 V
10 to 200% of inverter * *
09 | Motor Rated Current 01A rated current * sk
10 | DC Braking Start Frequency | 0.1 Hz 0.0 to 10.0 Hz 1.5 Hz 1.5 Hz
11 | DC Braking Current 1% 0 to 100% 50% 50%
12 | DC Braking Time at Stop | 0.1s | 0.0to10.0s 0.5 0.08 |
13 | DC Braking Time at Start 0.1 $ 0.0 № 100s 0.0 $ 0.0 $
14 | Frequency Reference Upper [o 1 yz | 0.010 400.0 Hz 60.0 Hz 60.0 Hz
15 | Not used — — — —
16 | Prohibited Frequency 1 0.1 Hz 0.0 to 400.0 Az 0.0 Hz 00 Hz
17 | Prohibited Frequency 2 0.1 Hz 0.0 to 400.0 Hz 0 0 Hz 0.0 Hz
18 | Prohibited Frequency 3 0.1 Hz 0.0 to 400.0 Hz 0.0 Hz 0.0 Hz
19 | Prohibited Frequency Range| 0.1 Hz 0.0 to 25.5 Hz 1.0 Hz 1.0 Hz
20 | Operator Display Mode 1 0 to 39999 0 0
21 | Frequency Detection H Level| 0.1 Hz 0.0 to 400.0 Hz 60.0 Hz 60.0 Hz
22 | Frequency Detection L Level | 0.1 Hz 0.0 to 400.0 Hz 0.0 Hz 0.0 Hz
23 | Frequency Agree Detection [712 | 0 0 to 25.5 Hz 2.0 Hz 2.0 Hz
24 | Current Detection H Level 1% 5 to 200% 160% 160%
25 | Current Detection L Level 1% 5 to 200% 5% 5%
26 | Current Detection Time 0.1 $ 00 to 25.5 $ 015$ 0.1 $
Start Level for Stall Preven- ,
27 tion during Accel/Decel 1% 30 to 200% 150% 150%
HOLD Level for Stall Pre- y
28 vention during Accel/Decel 1% 30 to 200% 170% 170%
Limiter for Stall Prevention r
29 during Accel/Decel 1% 30 to 200% 50% 50%
30 Activation Level for Stall 1% 30 to 200% 160% 160%
Prevention during Operation
* For 400 V class inverters, the range of setting and initial value are doubled
% The initial value depends on the inverter kVA selection (Sn-01).
BASIC OPERATION SEQUENCE
r-"r-ı
Table 34 Initial Values of Control Constants Cn- ":
PG Control Exclusive-use
Functions
Cranes Exclusive-use Functions
initial Value
when General-
Inıtıal Value
when Crane
No. Name Unit | Setting Range purpose Exclusive-use
| | ' Sequence ts Sequence !s
| | Selected selected
31 | Motor Phase to Phase Resistance {0 0010 | 0 to 65.5359 x x
32 | Torque Compensation Iron Loss 1 W _ О to 65535 М x #
33 | Torque Compensation Limiter 1 V 0 to 50 У 50 V * 50 V *
34 Roe tant | 013 ОО 1.03 03s 035
35 | Motor No-load Current | 1% 0 to 99% 30% 30%
36 | Slip Compensation Response | 9 1 . 0.0 to 25.5 s 0.5 s 0.5s
37 | Voltage Recovery Time 01$ 01to20s 0.3 $ 0.3 $
38 | Minimum Base Block Time : 0.1s 01t02.0s
39 | Not used — — — + — x
40 | Not used — — — —
41 | Not used — — — —
42 | Not used — — — —
43 | PG Pulse Number 0.1 Р/В 0.0 to 3000.0 P/R 0.0 P/R 0.0 P/R
44 | No. of Motor Poles 2 P 2 to 32 P 4 pole 4 pole
45 | ASR Gain 1 0 01 0.00 to 2 55 0 00 0 00
46 | ASR Time Constant 1 Ols 0.1 to 10.0 $ 1.0 $ 1.0 s
47 | ASR Gain 2 0.01 0.00 to 2.55 0.20 0.20
48 | ASR Time Constant 2 0.1s 0.1 to 10.0 s 1.0 $ 1.0 s
49 | ASR Limiter (positive side) | 0.1% 0 0 to 10.0% 5.0% 5 0%
50 | ASR Limiter (negative side) | 0.1% 0 0 to 10.0% 9.0% 5.0%
51 | Speed Deviation Excess Detection Level 1% 1 to 50% 10% 10%
| 52 | Overspeed Detection Level 1% 1 to 120% 110% 110%
53 to 69] Not used — — — —
70 | Brake Release Frequency (FBASE) ¡ 0.1 Hz 00 to 10.0 Hz 0 0 Hz 3.0 Hz
71 | poet “Current (IF) ake 1% 0 to 150% 0% 50%
12 | Réjean Gomer (IR 1% 0 to 150% 0% 50%
73 [раке Reese O 0.1 3 0.0 to 1.05 0.0 $ 0.1
74 | Speed Increase Timing (BT) | 0.1 $ 0.0 to 2.0 $ 0.0 s 0.3 $
75 | Brake Holding Speed (NBH) | 0.1 Hz 0.0 to 50.0 Hz 0.0 Hz 6.0 Hz
76 {Slip Prevention Hold Time (HT) 0.1s 0.0t02.0s 0.0 s 0.38
77 | Creep Speed (NCR) 0.1 Hz 0.0 to 20.0 Hz 0.0 Hz 6.0 Hz
78 | Forward on | 1K | 001508 o 50
79 | Reverse Batting Sep om | м | 00150 0% ss
80 | Butting Stop Detection Time (TIOT)| 0.1 $ 0.0 to 2.0 s 0.0 $ 0.3 $
For 400 У class inverters, the range of setting and initial value are doubled.
*
* The initial value depends on the inverter kVA selection (Sn-01).
*
+
Function of Cn-39 to 41 is valid for Р-ВОМ №. NSN618012 and after.
Note : Functions № 70 to 80 are exclustve to cranes
— 4] —
3.4 HOW TO USE
3.4.1 General-purpose Sequence
Using general-purpose sequence, the inverter can be operated or stopped, and its
frequency can be modified by just inputting frequency reference and operation
command, in the same way as using general-purpose inverters available on the
market.
Minimum connection and constant settings for operation and the timing chart
under these conditions are shown below.
(1) Example of Connection (Full connections can be quite complex. Therefore,
detailed connections are not shown.)
(a) Operation by the digital operator (Operation with system constant Sn-04 set
to 0011)
Frequency setting and operation/stop are commanded by keys on the digital
operator.
Eo ys 616837 ^^" GENERAL-PURPOSE
PHASE MN eL1(R) DIGITAL = TIWe— MOTOR
3- = OPERATOR’.
POWER —S T2(V) Ф- IM
SUPPLY aM I Li taane-
19, OC) GE)
| +
400 V CLASS ı S50) 7 у =
ONLY El CH]
L* ER
de 13
5 hos | FAULT CONTACT OUTPUT
Fig. 3.3 Operation by Digital Operator
(b) Operation with external pin signals (Operation with system constant Sn-04
set to 0000)
Operation is carried out according to the frequency reference signal and
forward (or reverse) operation signal from external pins.
чу SIRS = u GENERAL-PURPOSE
3puase N. MOTOR
POWER To M
SUPPLY _
400 V CLASS |
ONLY El
_ : RD 5
e el FAULT CONTACT
OUTPUT
Fig. 3.4 Operation with External Pin Signals
BASIC OPERATION SEQUENCE
(2) Time Chart of Operation and Stop
FREQUENCY REFERENCE | u
UFF
OPERATION REFERENCE | ON =
| ,-. (Cn-02, 14 07:03
| 177 Ve !
| 7
| bn-0 1 bn-02 Cn-12
INVERTER Af (Сп-07. NN u
OUTPUT FREQUENCY f
OPERATION ONGOING SIGNAL '
(1CN-33 OR 3CN-10, -11) J ON LL OFF
Fig. 3.5 Time Chart of Operation/Stop
(Initial values of major constants)
* Acceleration time 1 (bn-01) : 10.0 s
* Deceleration time 1 (bn-02) : 10.0 s
* S-curve time 1 (bn-03) : 0.2 $
* Maximum frequency (Cn-02) : 60.0 Hz
* Frequency reference upper limit (Cn-14) : 60.0 Hz
° Minimum output frequency (Cn-07) : 1.5 Hz
* DC braking current (Cn-11) : 50% (of inverter rated current)
* DC braking time at stop (Cn-12) : 0.5 $
3.4.2 Crane Exclusive-use Sequence
If crane exclusive-use sequence is selected, the inverter, at starting and stopping,
operates the holding brake while monitoring generated torque, making it easy to
stabilize motor torque to prevent starting failure and slip at stop.
3.4.2 Crane Exclusive-use Sequence (Cont'd)
Minimum connection and constant settings for operation and the timing chart
under these conditions are shown below.
(1) Example of Connection (Full connections can be quite complex. Therefore,
detailed connections are not shown.)
6 16R3 |
MCCB MC ara HOLDING BRAKE
SPHASE QU Operator.
POWER — M} > L2(S) T2(V)
SUPPLY NUE — LIM) С) T3(W)G
16, Oy 1 CIC E
09777 [988 1
400 V CLASS 1 | fos 7
ONLY El || r200
oct 5200 _! = BR BRAKE RELEASE
= + Den L3CNj| —© 0— COMMAND
Раз] а +24 v 10 ES]
i.
ME Ome [F2 RUNNING RC 11
фо оо об EXTERNALBR = BX1 12/90 с 977 BX BRAKE RELEASE
фор 7 EXTERNAL Bx2 13 CONFIRM
оо (13 FAL T RESET ‘xl -
7119 como lion] [о с__ PLT INVERTER FAULT
[ Th — 42
1 +15V Hr
à _3 FREQUENCY alí] TT” | SEPARATELY INSTALLED
e бу" | 44 24 V POWER SUPPLY CIRCUIT
EMERGENCY Ч]. nal у.
о N — Ar
LS er F ON (INVERTER FAULT) MASTER
Tees | aN | = (MS) CONTACTOR
ME
eo Oe © MC) MAIN CIRCUIT CONTACTOR
O7 REVERSE FORWARD
RUNNING STOP RUNNING
++ | NO, FORWARD RUNNING COMMAND
ofa (R) REVERSE RUNNING COMMAND
BRX
4 e A) BRAKE CONTACTOR
оо BR (BRAKE RELEASE
5— © COMMAND)
Len») AUX BRAKE RELEASE COMMAND
B
5 5 (вх) BRAKE RELEASE CONFIRM
(Settings of major inverter constants)
* Initialization of constants Sn-03—1111: Initialize for crane sequence.
« Operation signal selection Sn-04 =0000 : Run according to external pin signals.
* Operation signal selection Sn-05 =0100 : External BB is input to contact b (base
block clear when ON).
* Excess torque detection Sn-07=0101: If motor current is excessive, assume an
excess torque fault and stop operation.
Cn-24= 140% to 150% : Set up excess torque detection level,
Cn-26=3 sto5s: Set up excess torque detection time.
(For protection against holding brake failure and overload to the machine)
Notes :
1. Brake release command can be output from 1CN-36 (open collector output).
Signals are output simultaneously to 3CN-10, -11 and ICN-36.
2. Brake release check can be input from 1CN-10 (sequence input). Signals from 3CN-12
and -13 and ICN-10 are ORed internally..
3. Set Sn-04 to X XOX (RUN stop by external pin signal). If XX1X (RUN stop by
digital operator) is set up, the inverter does not release the brake.
Fig. 3.6 Example of Wiring Sequence for Crane
— 50 —
BASIC OPERATION SEQUENCE
(2) Timing Chart of Operation and Stop
NOTE
Set Sn-04 to X XOX (operation and stop by external pin signal). If X X 1X (operation and
; stop by the digital operator) is set up, the inverter does not release the brake.
(a) Normal operation and stop
Receiving frequency and operation reference, the inverter performs a
sequence of operation described below. This prevents the load motor from
rotating in the direction opposite to the command, just as you do when you
are starting your car on an incline.
FREQUENCY REFERENCE ——— L_
OPERATION REFERENCE ON | OFF
FWD (REV) |
INVERTER OUTPUT | / FBASE (Cn-70) Arena
FREQUENCY — ST (CN-73) |
INVERTER OUTPUT > IF (IR) (Cn-71, 72) PT --J-- -- - - | |
CURRENT | |
BRAKE RELEASE COMMAND ON | | OFF
(3CN-10, -11 AND 1CN-36) 4 m I or
BRAKE RELEASE CONFIRM т
(3CN-12, -13 OR 1CN-10) a 74) ‘о К 75) —
MECHANICAL OPERATION OF OPEN
HOLDING BRAKE TIME t ———
Fig. 3.7 Time Chart of Normal Operation and Start
(At starting)
(1) When an operation reference (either forward or reverse rotation) is turned
ON, the inverter increases output freuquency to a set value in FBASE (Cn-
70) while holding the brake being applied.
(2) Detecting that inverter output current of a set amount for IF (Cn-71) (or IR
(Cn-72)) has flowed for a specified time for IT (Cn-73), the inverter turns
ON the brake release command (3CN-10, -11, and ICN-36).
(3) After the brake release check (3CN-11, -13, or 1CN-10) comes ОМ, output
frequency of the inverter is tied to FBASE for time BT (Cn-74), then it is
accelerated to the target value.
(At stopping)
(4) When operation reference is turned OFF, the inverter decreases output
frequency at a set deceleration rate.
(5) Detecting that output frequency has reduced to NBH (Cn-75), the inverter
turns OFF the brake release command (3CN-10, -11, and 1CN-36).
(6) Detecting the brake release check (3CN-12, -13, or 1CN-10) has gone OFF,
the inverter outputs FBASE frequency for HT time (Cn-76), then stops.
NOTES
I. If frequency reference value 1s lower than FBASE, the inverter continues to output FBASE
frequency even after releasing the brake.
2. After an operation reference is turned OFF, if another operation reference in the opposite
direction is input during deceleration, stop sequence from (4) to (6) applies the brake, then
sequence from (1) to ®) starts rotation in the opposite direction.
3.4.2 Crane Exclusive-use Sequence (Cont'd)
(Initial values of major constants)
* Crane function (Sn-06) =0111 : Use crane exclusive-use sequence and
protection function.
* Relay drive output (Sn-13) =03 : Output brake release command.
* DC brake time at stopping (Cn-12)=0.0 $ : No DC braking.
* Brake release frequency FBASE (Cn-70)= 3.0 Hz
* Forward brake release current IF (Cn-71)=50% (of the inverter rated current)
* Reverse brake release current IR (Cn-72)= 50% (of the inverter rated current)
* Brake release current detection time IT (Cn-73)=0.1 $
* Speed increase timing BT (Cn-74)=0.3 $
* Brake holding speed NBH (Cn-75)=6.0 $
* Slip prevention hold time HT (Cn-76)=0.3 s
(b) Butting stop
Butting stop function enables easy positioning for conveyor lines.
HIGH-SPEED LOW-SPEED
_---- ~ Has 1
BUFFER
f POSITION x
OPERATION REFERENCE Contacts the bumper at a
OFF low speed and stops
(START DECELERATION)
Note : The inverter detects stop position by monitoring the motor locking current
produced by contact. Do not use this function for a machine in which wheels idle upon
contact, since there will be no locking current.
BUTTING STOP (ICN-15) ——
FREQUENCY REFERENCE Y ]orr
OPERATION REFERENCE | ON 7 OFF
FWD (REV)
\ NCR (Cn-77
INVERTER OUTPUT / FBASE (Сп-77)
FREQUENCY fit
| 1
INVERTER OUTPUT Ir |
CURRENT > IF (IR)
ON Y OFF 1
BRAKE RELEASE COMMAND y
] ON TA 1 OFF
BRAKE RELEASE CONFIRM BT | Kari
MECHANICAL OPERATION OPEN ОТС» = > | CLOSE
OF HOLDING BRAKE r
INVERTER OUTPUT
T -78.7
CURRENT > IFOT (ВОТ) (Cn-78, 79) TIME t
Fig. 3.8 Time Chart of Butting Stop
— 57 —
BASIC OPERATION SEQUENCE
(At starting)
Starting sequence is similar to that of normal operation described in (a). Only the
stopping sequence is different.
(At stopping)
If the (forward or reverse) operation reference is turned OFF while butting stop
command (1CN-15) is ON, butting stop sequence described below is carried out.
(1) When the operation reference is turned OFF, the inverter decreases output
frequency to NCR (Cn-77) at a set deceleration rate, and continues operation.
(2) When the load hits the bumper, locking current flows to the motor. Detecting
that this locking current is higher than IFOT (Cn-78) (or IROT (Cn-79) for
reverse rotation) and has continued for time TIOT (Cn-80), the inverter turns
OFF the brake release command (3CN-10, -11, and 1CN-36).
(3) Detecting the brake release check (3CN-12, -13, or 1CN-10) has gone OFF,
the inverter outputs NCR frequency for HT time (Cn-76), then stops.
¡NOTES
© 1. If IFOT (IROT), or ПОТ is set up inappropriately, the inverter may stop before bumping, or
* may continue to run at the NCR speed. For datails, see calculation of constants in (4).
- 2. If the butting stop command (ICN-15) is turned OFF before the sequence has been
- completed, the inverter stops by the stop sequence of (a), described above.
(Initial values of major constants)
* Creep speed NCR (Cn-77)=6.0 Hz
- Forward butting stop detection current IFOT (Cn-78)=50% (of the inverter
rated current)
* Reverse butting stop detection current IROT (Cn-79)=50% (of the inverter
rated current)
* Butting stop detection time TIOT (Cn-80) =0.3 $
3.4.2 Crane Exclusive-use Sequence (Cont'd)
(3) Supervising Function
If an error occurs during operation in the crane exclusive-use sequence, the
inverter issues a sequence error, stops output, applies the brake, and outputs
signal to the fault contact.
Table 35 Sequence Errors
Display on |
the Digital Description Detection Time , Cause Action to be Taken
Operator |
Both forward and reverse operation | External operation Check the sequence
SE 1 Instantaneous. .
commands are ОМ. | sequence error circuit.
oN -
One second has elapsed after | sec No molor 18 * Check the motor
/ \ connected.
(forward or reverse) operation | Possible to circult.
SE 2 | |! Тре set value of IF
command was input but brake change by order | * Review the set value
release command remains OFF On-16 ¡| (or IR) 1s too high. of IF (or IR)
¡constant Un-16 ||, Motor current is low.
« Brak
One second has elapsed after ] sec O
brake release command 1s output Possible to || Ч Check the sequence
SE 3 || « Response (scan)
but the brake release check remains || change by order ; ; delav of th circuit
OFF nstant On-17 || delay of the sequence
| | CO ' 7 circuit
I
Brake release check goes OFF while Nove € break rect contact or Check relays,
SE 4 the inverter holds brake release | contactors, the brake
0 3 sec relay, contactor, or .
command ON. and the whole wiring.
brake
In cases where brake release check Imperfect contact or
_ Check relays,
does not go OFF 1.0 second after break ın wire ina
SE 5 1 sec a. . contactors, the brake
brake release command is turned ; relay, contactor, or and the whole wırın
ON to stop the machine brake 8-
} e,
Butting stop 1s selected, and ten 10 sec ne motor 1s not + Check the motor
seconds have passed with running |! Possible to | | circuit.
SE 6 - + Motor current 1s low.
at the NCR speed but brake release || change bv order ; + Review the set value
ommand remains ON 0 8 |, * The set value of РОТ of IFOT (or IROT)
‘constant Un-16 1: (ог ВОТ) 1$ too high ' |
Notes
1. To check the inverter with no motor connected, disconnect the holding brake circuit from the inverter,
temporarily set IF (IR) or IFOT (IROT) to 0%. and set Sn-06 to x X01 (No SE detection)
2. If system constant Sn-06 13 set to X X01 (No SE detection), no sequence error except ЗЕ? is detected
3. If system constant Sn-06 is set to X X XO (Operation in general-purpose sequence), no sequence error
15 detected at all, and the inverter performs general-purpose sequence
4. Another protective function for cranes is detection for missing phase in output After operation ts
started, uf any phase of inverter output current falls short of 5% (of inverter rated current) contınuous-
[у for 0.2 second or longer, it is recognized as lost-phase output If this occurs, the inverter stops
output, applies the brake, and outputs a signal to the fault contacts
At the same time, the digital operator displays LF
No missing phase ts detected if no motor ts connected or system constant Sn-06 1s set to x0x %.
5 Among the sequence abnormals, followıng’s detection time can be changed by order constant (Order
constant ts displayed by setting systern constant Sn-03 = 1010)
SE2. Can be changed by On-16 Setting range 1 0 to 2 0 second
SE3 : Can be changed by On-17 Setting range 1 0 to 2 0 second
SEG - Can be changed by On-18 Setting range 1 0 to 25 5 second
Do not change order constants other than these. Fail to observe this may result in inverter
abnormality.
6. SE4 detection time for P-ROM No NSN618013 and before ts instantaneous
(Detection time for P-ROM № NSN618016 and after is 0 3 sec )
BASIC OPERATION SEQUENCE
(4) Calculation of Constants
(a) Brake release frequency FBASE (Cn-70)
Set motor rated slip frequency plus about 1.0 Hz. For example, if the motor
rated slip frequency is 2.0 Hz, set 3.0 Hz for Cn-70.
* A low value may result in no current flow in the motor at starting and
lead to sequence error SE2.
* A high value may cause torque shock at starting.
(b) Brake release current IF (Cn-71), IR (Cn-72)
IF (Cn-71) = (IM X KF X 100)/IINV
IR (Сп-72) = (IM X KR X 100) /TINV
Where,
IM : Motor rated current
UNV : Inverter rated current
For a wind-up load, set KF or KR to about 1.0.
For a running load, set KF or KR to about 0.5.
(If the load factor of forward rotation differs from that of reverse rotation,
vary KF from KR accordingly.)
° A low value, especially with a wind-up load, may cause slip at starting.
* A high value may result in sequence error SE2 or friction to the brake.
(c) Brake release current detection time IT (Cn-73)
Usually, set about 0.1 s to 0.3 s. If response of the machine is slow, set 0.0 s.
(d) Speed increase timing BT (Cn-74), slip prevention hold time HT (Cn-76)
BT (Cn-74) = Mechanical delay before the brake is closed
НТ (Cn-76) = Mechanical delay before the brake is closed + 0.1 $ (For a
running load, HT = 0.1 $)
(e) Brake holding speed NBH (Cn-75)
Usually, set FBASE frequency + 3 Hz to 4 Hz.
If you wish to be precise, calculate as follows.
(Mechanical delay before the brake is closed)
NBH= : :
H (Setup deceleration time)
X (Maximum frequency)
(f) Butting stop creep speed NCR (Cn-77)
Set a higher value than FBASE.
(g) Butting stop detection current IFOT (Cn-78), IROT (Cn-79)
Set a higher current value than that during running at the NCR speed, as a
percentage of the inverter rated current. Usually, 50 % to 100 % is
appropriate.
¢ At a low value, the inverter may stop before bumping.
* At a high value, the inverter may continue to run at the NCR speed.
(h) Butting stop detection time TIOT (Cn-80)
Usually, set 0.2 s to 0.3 s. At a low value, the inverter may stop before
bumping.
3.4.2 Crane Exclusive-use Sequence (Cont'd)
(i) V/f setting Cn-02 to Cn-08, torque compensation gain bn-09
(D Use motor data to calculate the minimum frequency, minimum voltage, and
output current to obtain necessary motor torque (150% torque for wind-up
load, 100 % torque for running load) to sustain the load, then set voltage-
frequency data.
F Max (Cn-02) = maximum frequency
V Max (Cn-03) = motor rated voltage
FA (Cn-04) = motor rated frequency
FB (Cn-05) = minimum frequency to obtain necessary torque
VC (Cn-06) = minimum voltage to obtain necessary torque
F Min (Cn-07) = about 1.5 Hz
У Min (Cn-08) = (VMax — VO! (FA—FB) X (FMin — FA) + V Max
KT (bn-09) = 0.0
Vs
V Max _
(Cn-03) t
vc o |
(Cn-06) Г
1 1 x
V Mn D ! '
(Cn-08) ' x
i | | 1
F Mn FB FA F Max
(Cn-07) (Cn-05) (Cn-04) (Cn-02)
(2) If accurate motor data cannot be obtained, set as follows.
° Cn-02 to -08 : Use the initial values. bn-09=1.0 (initial value)
° If sequence error SE2 or slip occurs at starting, increase VC and VMin until
there such trouble is eliminated.
VC (Cn-06) = initial value +*(5 to 10) У
У Min (Cn-08) = initial value + *(5 to 10) У
* Double the figures for 400 V class inverters.
BASIC OPERATION SEQUENCE
: NOTES
¿ 1. Raising VC or VMin over the above limits, overexcitation may occur with the motor under a
> light load.
2. Inverter output voltage restriction
Output voltage of the inverter is restricted as shown below so as to prevent starting failure
and inverter overload trip caused by motor overexcitation.
|
FUR 250V
<
ER
—J
O
>
5 Double the limit figure for
= 20 V 400 V class inverters
D
O
25 v OUTPUT FREQUENCY
SET VALUE 1 SET VALUE
OF Cn-04 / * 20 \ OF Cn-04
If application of high voltage at low frequency is required to obtain necessary starting torque,
as with high-resistance motors or the long motor cables, set FF for system constant Sn-02. In
this way, the output voltage restriction function is disabled. Set appropriate V/f value for
control constants Cn-02 to Cn-08.
For general-purpose motors or inverter specialized motors, unnecessary to change the
initial value of Sn-02. Sufficient starting torque is guaranteed without modification.
3.4.2 Crane Exclusive-use Sequence (Cont'd)
(5) Check Points
If any trouble occurs during test operation, check the following points.
Table 3.6 Test Operation Check Points
Trouble
Cause
Action to be Taken
Sequence errors SE to SE6
occur.
External sequence or constant
setting error
See explanation on supervising
functions in (3)
Crane-specialized sequence
or butting stop sequence is
not worked out.
«e Not initialized for crane
exclusive-use sequence
« Sn-04 is set to X X1X.
* Initialize constants for crane
exclusive-use sequence according
Par 3.2
* Modify Sn-04 to X XOX.
The system remains
inactive although operation
command has been input.
External base block signal 1s not
cleared (when the signal 1s input
to contact 5b).
Stop positions are widely
scattered depending on the
load factor.
Input signal to external base block
pin 1CN-6.
Otherwise, do not use the external
base block signal
Deceleration time deviations
because of deceleration stall
prevention function
Deceleration time extended for
stall prevention function 1s not
activated.
The motor stops during
operation at FBASE speed.
Excess motor slip or FBASE
setting error
Increase FBASE.
Suspended load falls.
V/f is set low
Increase V/f.
Slip down occurs at
starting
V/f is set low.
Increase V/f.
Brake release currents IF and IR
are set low.
Increase IF and IR.
Slip occurs at
stopping.
Slip stop hold time HT 1s set short.
Extend HT.
Brake friction occurs at
Starting
V /f is set high.
Decrease V/f.
Brake release currents IF and IR
are set high.
Decrease IF and IR.
Brake friction occurs at
stopping
Slip-down stop hold time HT 1s set
long.
Shorten HT
Brake holding speed NBH 1s set
long.
Shorten NBH.
Speed decreases during
acceleration, or acceleration
stall prevention ts activated
and acceleration fails
Speed increase timing BT is set
high
Decrease BT.
Acceleration time is set shorten.
Extend acceleration time.
Decrease stall prevention setting.
Butting stop ts selected but
the inverter stops before
bumping
Butting stop detection currents
IFOT and IROT are set low
Increase [FOT and IROT.
Butting stop detection time TIOT is
set short.
Extend TIOT
Butting stop is selected but
the inverter continues to
operate at creep speed
NCR
Butting stop detection currents
IFOT and IROT are set high.
Decrease IFOT and IROT
There is no rise of motor current
at bumping.
Vary V/f Check mechanical
frictions (such as wheel slippage)
Note - Special care is required to use two inverters in synchronization or to switch and operate two
or more motors by a single inverter Consult your YASKAWA representative in advance.
4. LIST OF CONSTANTS AND FUNCTIONS
4.1 LIST OF CONSTANTS
4.1.1 An-CLJCi: Frequency References
Table 4 1 Frequency References An-" «|
| initial Value | initial Value | Setting
when General-! when Crane | Value
No Name Unit Setting Range purpose Exclusive-use| by |Page
Sequence is | Sequence ıs | Cus-
Selected Selected tomer
01 | Frequency Reference 1 ¡0.01 Hz! 0.00 to 400.00 Hz 0.00 Hz 0.00 Hz
02 | Frequency Reference 2 {0.01 Hz| 0.00 to 400.00 Hz 0.00 Hz 0.00 Hz
03 | Frequency Reference 3 [0.01 Hz! 0.00 to 400.00 Hz 0 00 Hz 0.00 Hz
04} Frequency Reference 4 {0.01 Hz} 0.00 to 400 00 Hz 0.00 Hz 0 00 Hz
66
05 | Frequency Reference 5 '0.01 Hz! 0 00 to 400 00 Iz 000 Hz 0.00 Hz 68
06 | Frequency Reference 6 ¡0 01 Hz! 0 00 to 400.00 Hz 0.00 Hz 0 00 Hz 76
07 | Frequency Reference 7 10.01 Hz| 0.00 to 400.00 Hz 0.00 Hz 0.00 Hz
08 | Frequency Reference 8 |0.01 Hz; 0.00 to 400.00 Hz 0.00 Hz 0.00 Hz
Inching Frequency
09 Reference 0.01 Hz! 0.00 to 400.00 Hz 6.00 Hz 6.00 Hz
4.1.2 bn-C{C!: Constants Modifiable during Operation
Table 42 Modifiable Constants bn-: : :
See Oe |
| initial Value | Initial Value [Setting
| when General-| when Crane i Value
No Name Unit | Setting Range | purpose Exclusive-use! by |Page
| ‚ Sequence is | Sequence 1$ | Cus-
Selected Selected tomer
01 | Acceleration Time 1 0.15 0 1 to 6000.0 s 10.0 s 10.0 s 70
02 | Deceleration Time 1 01$ 0.1 to 6000 0 $ 10.0 s 100s 70
03 | S-curve Time 1 Ols 0.0 to 2.05 0.2 $ 0.2 $ 70
04 | Acceleration Time 2 0.1s 0 1 to 6000.0 s 10.0 s 10.0s 70
05 | Deceleration Time 2 0.1s 0.1 to 6000.0 s 100s 10.0 s 70
06 | S-curve Time 2 0.1s 0.0 ю 2.05 25 025 70
07 Frequency Reference 0 1% 0 to 1000.0% 100.0% 100.0% 72
08 | Frequency Reference 1% | -100 to 100% 0% 0% 72
1as
09 | forque Compensation | y 1 0.0 to 2 0 1.0 1.0 13. 82
aın 91
10 | Motor Rated Slip 0.1% 0.0 to 10 0% 0.0% 0.0% 73
Monitor No. after
11 Power ON 1 1to3 1 1 74
Accel/Decel Time )
12 Reduction Gain 0.01 0.01 to 1.00 1.00 1.00 70
Output Voltage Change 73 74
13 Gain 0.01 0.80 to 1.20 1.00 1.00 | 89. 9]
Output Gain of | ee
14 Frequency Meter 0 01 0.00 to 2.55 1 00 1.00 (9
Output Gain of _
15 Ammeter 001 0.01 to 2.55 0.50 0 50 15
LIST OF CONSTANTS AND FUNCTIONS
4.1.3 Sn-LL 1: System Constants
Table 4.3 System Constants Sn-: ! :
Initial Value | Initial Value [Setting
when General- | when Crane | Value
No Name Description purpose Exclusive-use| by ¡Page
Senuence ıs | Sequence is | Cus-
| Selected Selected | tomer
01 Inverter Capac- | Selection of inverter capacity (Usually, no _ _ 89
ıty Selection modification is necessary.)
Selection of voltage-frequency pattern (Only OF 56
02 | V/f Pattern | or FF is possible.) (When FF is selected, output OF OF 83
voltage lımıt function is disabled.)
0000 : An, bn, Sn, and Cn can be set and referred
to.
0101: An can be set and referred to ; bn, Cn,
and Sn can be referred to. 41
Operator 1010: An, bn, Sn, Cn and On can be set and
03 Status referred to. 0000 0000 66
1110: Initialization of constants (for general- 79
purpose sequence)
1111 : Initialization of constants (for crane
exclusive-use sequence)
Digit} Setting Value: 0 Setting Value 1
External pin 1СМ-3 1$ | An-01 1s used for
1 | used for master master frequency
04 Operation frequency reference reference 66
rena External pin is used | Digital operator is 0011 0011 75
Selection 1 2
to run and stop. used to run and sto)
3 | Deceleration stop Coasting to a stop |
4 — —
1 STOP key on the digital! STOP key on the digital
operator is enabled. operator ıs dısabled.
9 Reverse rotation is | Reverse rotation 1s
Operation possible. impossible. 68
05 | Signal 3 External BB is input | External BB 1$ input 0000 0000 77
Selection 2 to contact a. to contact b.
Multi-speed control | Multi-speed control |
4 [using combination by specifying one speed
of contact inputs by one contact inpu:
1 General-purpose Crane exclusive-use
Protection sequence is applied | sequence is applied
Characteristic No SEs are checked for SEs are checked for. 41
Selection 1 Missing phase in output | Missing phase in
06 (crane 1s not checked for. output is checked for. 0000 0111 Se
exclusive-use With automatic clear| Without automatic clear
unctions) 4 | of display of updated| of display of updated
fault history. fault history.
: Excess torque 1s
1 | Excess torque is not | getected if current
" detection H ıs ON
Protection Excess torque is
Characteristic 9 Excess torque 1s checked for only when 79
07 | Selection 2 always checked for. | actual and commanded 0100 0100
speed coincide. 88
(excess torque
detection)
3 when excess }01 Coasting to a stop
4 torque 1$
detected
Stop method | 00. Deceleration stop (bn-02)
10 - Deceleration stop (bn-05)
11 Operation continued
Major
failure
Minor
failure
Note : Digit in Sn-04 to -12 (From right to left)
X XXX
je
* By initializing constant with operator status Sn-03 = 1110 or 1111, Sn-03 data returns automatically
to 0000.
First digit
Second digit
Third digit
Fourth digit
4.1.3 Sn-LiLj: System Constants (Cont'd)
Table 43 System Constants Sn-: (Cont'd)
Initial Value ! Initial Value ¡Setting
‘when General- | when Crane |! Value
No Name Description ‚ purpose Exclusive-use! Бу „Раде
| Sequence is Sequence 1$ ; Cus- '
| Selected , Selected 'tomer
Digit, Setting Маше 0 Setting Vaule 1 | | |
Protection 1 iContact а input Contact b input :! | |
uno |
Characteristic] 2 Always checked checked onl; during | | | 80
08 | Selection 3 p — 0100. 0100. |
(external a | Stop method, 00 * Deceleration stop (bn-02) | ,, dor | ' 109
Е | it when exter- ¿ 01 . Coasting to a stop fa luie’ |
ault) nal faultis : 10: Deceleration stop (bn-05) | |
4 Minos | |
detected | 11 Operation continued fa lure | |
Electronics thermal | Electronics thermal | |
1 motor protection 1s motor protectior ıs | |
Protection enabled. dısabled | 65
Characteristic 9 Standard motor ' Exclusive motor | | 81
09 I Selection 4 characteristics characteristics 0000 0000 | 83
(Motor Protection time Protection time an
protection) 3 | constant 1$ set for 8 | constant 1$ set for 5 107
minutes minutes |
4 = | — | |
Slıp compensatıon ıs | | | Ä |
1 enabled only when Slıp compensatıon ıs | | |
Ship commanded speed enabled ın all modes |
10 Compensation agree ! 0000 0000 | 13
3 — — ' |
|
4 — — | |
1 No PG speed control | PG speed control ıs |
is used. (Open loop) | used (Closed loop) ' |
Integration 1s applied |
9 only when actual and | Integration is | 39
PG Speed commanded speeds applied in all modes ' | Ä |
u agree. 0100 | 0100 81
a | When PG | 00. Deceleration stop (bn-02) | aya icy | 101
break, 05. ; 01 * Coasting to a stop failure | |
4 or DEV 1s | 10 Deceleration stop (bn-05) Minor
detected 11 : Operation continued } fado |
1 | Stall prevention 1$ used Stall prevention is not |
during acceleration. used during accelerztion : | |
9 Stall prevention 1s used | Stall prevention 1s not
Stall during deceleration used during decelération | |
12 | Prevention 3 Stall prevention 1s used| Stall prevention 1s not 0000 0000 | | 91
Selection during operation used during operation , | | |
м |
If stall prevention If stall prevention | |
4 function occurs during | function occurs during |
operation, decelerate | operation, decelerate | |
‚ at bn-02. at bn-05. | |
Relay Drive » . i 41
13 Output | Select an output item from 3CN-10 and -11 00 03 | 93
LIST OF CONSTANTS AND FUNCTIONS
Notes
1. Digit in Sn-04 to -12 (From right to left)
X XXX
|
| | га digut
-——— Second digit
Third digit
Fourth digit
2. Relay drive output function selection (Sn-13)
Setting Valuel Name | Description
00 Operation Ongoing] ON Operation ongoing
ON Zero speed 1s being applied (The inverter output is
01 Zero Speed lower than the set value in Cn-07, or the inverter 1s
stopped )
ON Actual and command output frequencies agree
02 Frequency Agreed (Commanded value — (Cn-23)€ Output frequency <
Commanded value + (Cn-23))
Brake Release OFF Brake 1s closed :
03 Command ON Brake 1s released (Exclusive to cranes.)
04 Frequency Detection H| ON : Output frequency 2 Cn-21 (at hysteresis of Cn-23 )
05 Frequency Detection L | ON - Output frequency < Cn-22 (at hysteresis of Cn-23.)
06 Current Detection H | ON - Output current 2 Cn-24 (detected for time Cn-26 )
07 Current Detection L | ON . Output current S Cn-25 (detected for time Cn-26.)
3. Sn-10 second digit and third digit is valid for P-ROM No. NSN618012 and after
4 Sn-09 fourth digit and Sn-10 fourth digit 1$ valid for P-ROM No NSN618015 and after
5 For additional functions by P-ROM No version-up, see Appendix AS
4.1.4 Cn- 00
: Control Constants
Table 4.4 Control Constants En-' 7:
‚ Initial Value | Initial Value ¡Setting
when General- | when Crane | Value
No Name Unit Setting Range purpose Exclusive-use| by |Раде
| Sequence ts | Sequence is ' Cus
_ Selected Selected |tomer
01 | Input Voltage 0.1 V | 180.0 to 255 0 V 200.0 V* | 200.0 V* 23
02 | Maximum Frequency 01Hz! 50.0 to 400 0 Hz 60.0 Hz 60.0 Hz
03 | Maximum Voltage 01 \,; 0.0to2550V 200 0 V* | 2000 V*
04 | Maximum Voltage 0.1 Hz| 0.0 to 400 0 Hz 60.0 Hz 60.0 Hz
requency 66
05 | Medium Output Frequency !01Hz| 0.0 to 400.0 Hz 3.0 Hz 3.0 Hz 73
Medium Output Frequency > * * ‚ 83
06 Voltage 01У 0.0 to 255 0 V 15.0 V 15.0 V |
07 | Minimum Output Frequency |0.1 Hz! 0.0 to 400.0 Hz 1.5 Hz 1.5 Hz
og | Minimum Output Frequency [91 y | 9.0 to 255 0 V 100 V* 10 0 V*
Voltage |
10 to 200% of inverter * * 66 73
09 | Motor Rated Current 0.1A rated current * * 81. 84
10 | DC Braking Start Frequency |0 1 Hz 0.0 to 10.0 Hz 1.5 Hz 1.5 Hz 84
11 | DC Braking Current 1% O to 100% 50% 50% 84
12 | DC Braking Time at Stop Ols 0.0 to 10.0 s | 0.5 $ 0.0 3 a
13 | DC Braking Time at Start 0.1s 0.0 to 10.0 s 0.0 $ 0.0 $ 85
14 | Frequency Reference Upper |g) y, 9.0 to 400.0 Hz 600Hz | 60.0 Hz 95
imit 86
15 | Not used — — — —
16 | Prohibited Frequency 1 0.1 Hz 0.0 to 400.0 Hz ; 0.0 Hz 0.0 Hz |
17 | Prohibited Frequency 2 01Hz| 0.0to400.0 Hz | ООН? 0.0 Hz | as
' 5
18 | Prohibited Frequency 3 0.1Hz| 0.0 to 400.0 Hz 0.0 Hz 0.0 Hz |
19 | Prohibited Frequency Range|0 1 Hz 0.0 to 25.5 Hz 1.0 Hz 1.0 Hz
20 | Operator Display Mode 1 0 to 39999 0 0 86
21 | Frequency Detection Н Level|0.1 Hz| 0.0 to 400.0 Hz 60.0 Hz 60.0 Hz
22 | Frequency Detection L Level |0.1Hz| 0.0 to 400.0 Hz 0 0 Hz 0.0 Hz 86
87
23 | Frequency Agree Detection |) 1 ‚| 0.0 to 25.5 Hz 2.0 Hz 2.0 Hz
Width
24 | Current Detection H Level 1% 5 to 200% 160% 160% |
25 | Current Detection L Level 1% 5 to 200% 5% 5% | 3
26 | Current Detection Time 0.1 $ 0.0 to 25.5 $ 0.1 $ 0.1 $
Start Level for Stall Preven- , y
HOLD Level for Stall Pre- , En , |
28 vention during Accel/Decel 1% 30 to 200% 170% 170% | 90
Limiter for Stall Prevention y
29 during Accel/Decel 1% 30 to 200% 50% 50% |
Activation Level for Stall , ,
30 Prevention during Operation 1% 30 to 200% 160% 160% 91
* For 400 V class inverters, the range of setting and initial value are doubled.
* The initial value depends on the inverter kVA selection (Sn-01).
PG Control Exclusive-use
Functions
Cranes Exclusive-use Functions
LIST OF CONSTANTS AND FUNCTIONS
Table 44 Control Constants Cn- _: :(Cont'd)
| ' Initiat Value | Inıtıal Value 'Setting!
| | when General- | when Crane ; Value!
No. Name | Unit Setting Range | purpose Exclusive-use, by [Page
ı Sequence is | Sequence $ Cus- |
i Selected Selected Itomer
31 | Motor Phase to Phase Resistance : 0.0019 ; 01065550 ' + om
32 | Torque Compensation Iron Loss | 1W | O to 65535 \№ ' E de | 73
33 | Torque Compensation Limiter | 1V | 0 to 50 Y | 50%” ! 50V* | | 92
| |
34 | пог qe CE 01si O00to10s | 03s Г; 035 | |
35 | Motor No-load Current 1% 0 to 99% | 30% | 30% |
36 | Slip Compensation Response; 915 | 0025.55 ' 03s 0.5 s “
37 | Voltage Recovery Tıme | 0.15 Olto2.0s 06s 0.6 $ 92
38 | Minimum Base-Block Time | 0.13 01to20s x x
39 | Speed Search Function Level | 1% 0 to 200% 80°, | 80%
40 | Speed Search Time IOls 0 to 25.5 $ 20s | 2.0 $
41 | УЛ during Speed Search 1% 0 to 100% 30°, | 30% |
42 | Not used oT — — — |
43 | PG Pulse Number 01 Р/В: 0030000 Р/В | 00P/R | OOP/R | |
44 | Motor No. of Palses ‚ 2P 2 to 32 P | 4 pole | 4 pole | |
45 | ASR Gain 1 : 001 | 000№ 2.55 | 000 ‘ ooo |
46 | ASR Time Constant 1 Ols 01to10.0s | 10s | 10s | 39
47 | ASR Gain 2 0.01 | 0.00 to 2.55 ' 020 0.20 81
48 | ASR Time Constant 2 015, 0.1 to 10.0s 10s 1.0s 92
49 | ASR Limiter (positive side) : 01% ' бою 100% 5 0% 5 0% | 109
50 | ASR Limiter (negative side) | 01% | 00010 0% | 5 0% 5.0% |
51 | Speed Deviation Excess Detection Level 1% 1 to 50% | 10% 10% |
| 52 | Overspeed Detection Level 1% 1 to 120% | 110% 110% |
53 to 69 Not used — — — — |
| 70 | Brake Release Frequency (FBASE) | 0.1 Hz 0 0 to 10.0 Hz 0.0 Hz 3 0 Hz
n |Forward Rotation Brake | 19 | 010 100% о. 50%
1 Aotation Brake 1% 0 to 150% | 0% 50%
73 | Detection Time (IT): [Ols| 0.00105 0.0 s 0.15 7
74 | Speed Increase Timing (BT) 1 0.1 $ 00to2.0s 00s 03s 49
75 | Brake Holding Speed (NBH)|01Hz| OOto 50 0 Hz 0 0 Hz 6 0 Hz 78
76 {Ship Prevention Hold Time (HT) 0.1s 00t020s | 00s 0.3 $ 92
77 | Creep Speed (NCR) 0.1 Н2| 0.0t0200Hz ' 0.0Н2 6 0 Hz
78 | Forward бое | № | 0101608 om | sos
vo [Reverse Beti Sp on) | № | tote | m | 5 |
‹ 80 | Butting Stop Detection Time (TIOT)| 0.1 $ 0.0 to 2.0 $ | 00s 03s u
* For 400 V class inverters, the range of setting and initial value are doubled
% The initial value depends on the inverter kVA selection (Sn-01)
Notes - (1) Functions №. 70 to 80 are exclusive to cranes
(2) Functions of Cn-39 to 41 are valid for P-ROM No. NSN618012 and after.
4.2 MINIMUM SETTINGS BEFORE OPERATION
Be sure to set the following constants before starting operation.
For operation method of the digital operator, see Par. 5. (Basic operations are
similar to those of VS-616G3.)
(1) Operator Status (Sn-03) : Initial value = 0000
Select operation sequence according to Par. 3.2. General-purpose sequence is
preset at the factory.
(2) Frequency Reference (An-01) : Initial value = 0.00 Hz
To use digital operator frequency reference, set a frequency value in An-01.
If analog command is to be used, no value needs to be set.
(3) Acceleration Time 1 (bn-01), Deceleration Time 1 (bn-02) :
Initial value=10.0 s
Set time for varying speeds from 0 to the rated frequency and vice versa.
(4) Operation Signal Selection 1 (Sn-04) : Initial value=0011
(Digit : from right to left)
If 0 is set in the first digit : Analog signal input to 1CN-3 is used to
control operation frequency.
If 1 is set in the first digit : Frequency reference of An-1 is used to
control operation frequency.
If 0 is set in the second digit : Operation is started and stopped according to
signals from pins 1CN-8 and -9.
If 1 is set in the second digit : Operation is started and stopped according to
key operations on the digital operator.
To use crane exclusive-use sequence, set O for the second position and use external pin signals
(1CN-8 and -9) to start and stop operation.
NOTE
A
_
(5) Protective Characteristic Selection 4 (Sn-9) : Initial value —0000
(Digit : from right to left)
If 0 is set in the second digit : Use standard (general-purpose) motor.
If 1 is set in the second digit : Use exclusive motor (specialized for inverter).
(6) Input Voltage (Cn-01) : Initial value=200 V (for 200 V class inverters) or
400 V (for 400 V class inverters)
Set the nominal voltage of the main circuit power supply connected to the
inverter.
— 66 —
LIST OF CONSTANTS AND FUNCTIONS
(7) V/f Setting (Cn-02 to -08)
Initial values are determined as shown below.
(200 V class) (400 V class)
N |
Cn-03 200 V Cr 03 400 V
Cr-06 15V Сг-06 30V
|
|
|
|
|
|
|
|
N
Cn08 10Vr- Сг-08 20V
|
|
|
|
|
|
|
|
|
l
i |
15 Н2 30 На 60 Hz 15 Нг ЗОН? 60 Hz
Cn-07 Сп-05 Cn-02, 04 Cn 07 Cn-05 Cn 02, 04
Cn-02, 04 : Set up the motor rated frequency.
Cn-03 : Set up the motor rated voltage.
Cn-06, 08 : Adjust depending on the motor rated voltage.
Value to be set for Cn-06 (or -08) = Initial value of Cn-06 (or -08)
Motor rated voltage
Initial value of Cn-03
NOTE
. To operate т crane exclusive-use sequence, set constants according to Par, 3.4.2. (4).
(8) Motor Rated Current (Cn-09)
Set the motor rated current.
— 67 —
4.3 FUNCTIONS
In the explanation below, related constants are enclosed in parentheses whereas
related pins are in brackets.
For additional functions by software (P-ROM No.) version-up, see
APPENDIX AS.
4.3.1 Basic Functions
(1) Frequency Reference Selection (An-01 to -09, Sn-04, -05) [1CN-3, -5, 2CN-1
to -9]
° If multi-speed command enable signal (1CN-5) is OFF, the signal selected
by the first digit of Sn-04 takes effect.
If 0 is set in the first digit of Sn-04 : Analog signal input from 1CN-3
specifies operation frequency.
If 1 is set in the first digit of Sn-04 : Frequency reference An-01
speciftes operation frequency.
- If multi-speed command enable signal (1CN-5) is ON, multi-speed
operation is available as shown below.
FIRST DIGIT
ANALOG COMMAND (1CN-3) Tu OE 1CN-5)
Anor ——Lo
ON , FREQUENCY
Ап-02 —————o REFERENCE
Second digit of Sn-04 Is -1
An-03 ———0 and the JOG key on the digital
Operator is ON
An-09 ———o
MULTI-SPEED COMMAND (2CN-1 to -9)
Fig. 4.1 Multi-speed Operation Block Diagram
— 68 —
LIST OF CONSTANTS AND FUNCTIONS
Table 45 Contact Combination Method (used when the fourth digit of Sn-05 1$ 0)
Digital Sn-04 Inching | Multi-speed | Multi-speed | Multi-speed Effective
Command First | Command : Command 3 | Command 2¡ Command 1 Command Constant
DSEL (1СМ-5)] Digit 2CN-4 2CN-3 2CN-2 2CN-1
OFF 0 — — — — Analog ICN-3
reference
OFF 1 — — — — Frequency | д
reference 1
ON — OFF OFF OFF OFF | Frequency An-01
reference 1
ON — OFF OFF OFF ON Frequency An-02
reference 2
ON — OFF OFF ON OFF | Frequency An-03
reference 3
ON _ OFF OFF ON ON | Frequency An-04
reference 4
ON — OFF ON OFF OFF | Frequency An-05
reference 5
ON _ OFF ON OFF ON | Frequency An-06
reference 6
ON — OFF ON ON OFF | Frequency An-07
reference 7
ON _ OFF ON ON ON | Frequency An-08
reference 8
ON — ON — — — Frequency An-09
reference 9
Notes :
1. The commands after 2CN-5 are ineffective
2 Inching command (2CN-4) has priority over multi-speed command 1 to 3 (2CN-I to -3).
3. Digit un Sn-04 to -12 (From right to left)
X XXX
4 | 1 First digit
Second digit
Third digit
Fourth digit
— 69 —
4.3.1 Basic Functions (Cont'd)
Table 46 Contact per Speed Method (used when the fourth digit of Sn-03 1s 1)
SELINA Fırat Digit Музее“ Command! Effective Command !Constant
OFF 0 — ‚ Analog reference iCN-3
Il OFF | 1 — Frequency reference 1 An-01 |
ON 5 a All OFF Command 0 _ —
ON — 2CN-1 15 ON Frequency reference 1 An-01
ON — 2CN-2 1s ON Frequency reference 2 | An-02
ON — 2CN-3 1s ON Frequency reference 3 | An-03
ON — 2CN-4 ıs ON Frequency reference 4 | An-04
ON — 2CN-5 is ON Frequency reference 5 | An-05
ON — 2CN-6 1s ON Frequency reference 6 | An-06
ON — 2CN-7 1s ON Frequency reference 7 | An-07
ON — 2CN-8 1s ON Frequency reference 8 | An-08
ON — 2CN-9 1s ON Frequency reference 9 | An-09
Notes :
1. If two or more multi-speed commands (2CN-1 to -9) are ON, the lowest position those
selected takes priority. For the priority of the JOG key on the digital operator, see the
block diagram.
2. Commands 2CN-10 and beyond are not used.
(2) Accel/decel Time, S-curve Time (bn-01 to -06, -12) [1CN-11, -14, -17]
Usually, accel/decel time and S-curve time set by bn-01 to -03 are used. (For
the accel/decel time, set the time duration that goes into varying output
frequency from 0% to 100% and vice versa.)
When signal is input to 1CN-11, -14, and/or 17, the three time durations
are set up as shown in the table.
Table 4.7 Setup Time by Signal Input
Effective Setting
Terminal Signal
Accel Time Decel Time S-curve Time
1CN-11, 14, 17 are all OFF bn-01 bn-02 bn-03
1CN-11 (Accel/Decel Time bn-04 bn-05 bn-06
Selection) is ON
Without S-curve
bn-01 or bn-04 bn-02 or bn-05 characteristic
(0.0 second)
1CN-17 (Accel/Decel Time (bn-01 or bn-04) (bn-02 or bn-05) (bn-03, -06 or
Reduce) 1$ ON X bn-12 Xbn-12 0.0 second) Xbn-12
1CN-14 (S-curve Character-
istic Cancel) 1s ON
LIST OF CONSTANTS AND FUNCTIONS
FORWARD OPERATION u
COMMAND ^^ |
REVERSE OPERATION I
COMMAND i
\ DECELERATION
ACCELERATION (Cn-07) pes ME
: MINIMUM OUTPUT | (Cn-12)
(------------------- № - FREQUENCY r—
Y
OUTPUT FREQUENC MINIMUM (Cn-07) -- DC BRAKING START --
OUTPUT FREQUENCY
FREQUENCY (Cn-10) DECELERATION
ACCELERATION
(a) S-curve Characteristic not Used
FORWARD OPERATION —
COMMAND |
REVERSE OPERATION ! ‘J E
COMMAND aan
=: DECELERATION ! DC BRAKING TIME
ACCELERATION (Cn-C7) ' AT STOPPING
oo N, MINIMUM OUTPUT! (Сп-12)
OUTPUT FREQUENCY Sms FREQUENCY | A
MINIMUM (Cn-07) UNS DC BRAKING START- 4 ze
OUTPUT 7 FREQUENCY La
FREQUENCY DECELERATION
ACCELERATIONN
S-curve characteristic
(6) S-curve Characteristic Used
Fig. 4.2 Time Chart of Switching Forward and
Reverse Rotations by Deceleration Time
‘
: NOTES
1. S-curve characteristic time is the time duration for increasing accel/decel rate from 0 to a
a setup value. When S-curve characteristic is used, actual accel/decel time is extended by the
: S-curve characteristic time rather than the time set in bn-01, -02, -04, and -05.
RATE OF bn-01 OR -04
y
(S-CURVE CHARACTERISTIC
NOT USED)
OUTPUT FREQUENCY 0
ACCEL/DECEL SPEED 0 Ih |
MAXIMUM OUTPUT | |
~ ACCELERATION SPEED
SPEED TIME SETTING I —
RATE OF bn-01 OR -04
S-CURVE |
(S-CURVE CHARACTERISTIC TIME
USED) = 1 ВАТЕО
/ EU = Lo nano x SAV
OUTPUT FREQUENCY 0 — SPEED
ACCEL/DECEL SPEED 0 N >
MAXIMUM OUTPUT N
RATED FREQUENCY
ROSES ATION = “ACCELERATION SPEED t —
TIME SETTING
4.3.1 Basic Functions (Cont'd)
: NOTES
2. If deceleration is commanded before acceleration is completed, S-curve operation is carried
out as if acceleration has been completed, then deceleration is started. If the delay needs to
be eliminated, vary deceleration time by ICN-11 or cancel S-curve characteristic by ICN-14.
SASS RE
BARS
ee TE USUAL ACCELERATION
FORWARD OPERATION | | DECEL DURING
COMMAND ACCELERATION
= Hu PPP rer ee ee ee m m
DN
OUTPUT FREQUENCY 0 DA
ACCEL/DECEL SPEED O a.
(3) Frequency Reference Gain and Bias (bn-07, -08) [1CN-3]
(a) Frequency reference gain (bn-07)
Set the input level at frequency reference voltage of 10 V, in units of
0.1 %. Fig. 4.3 shows an example of setting.
(b) Frequency reference bias (bn-08)
Set the input level at frequency reference voltage of 0 V in units of 0.1 %.
(Ex.)
(1) bn-07 = 50.0
(2) a: bn-08 = 10.0
b: bn-08 =— 10.0
INPUT LEVEL |
% bn-08
POSITIVE NUMBER
bn-07 |--------4--
50% |
‘ bn-08
bros —Y “ Г NEGATIVE NUMBER
к e FREQUENCY REFERENCE
0 Y 10V QUENC С
—10
bn-08 ——
Fig. 4.3 Input level Setting
— 7? -
LIST OF CONSTANTS AND FUNCTIONS
(4) Torque Compensation (bn-09, Cn-31 to -34)
The torque boost function compensates for insufficient torque in the low-
speed area caused by voltage drop in cables and the motor.
FULL-RANGE
FULL AUTOMATIC
TORQUE BOOST
5
= Av uJ и $ $
— z D \ \
O | so Я \ \
a uy Pa
Ho} 7 =
ΠPig
= —
28| [
INVERTER OUTPUT MOTOR ROTATION
FREQUENCY SPEED
Fig. 4.4 Full-range Full-automatic Torque Boost
Standard settings of bn-09, Cn-31 to -34 need no modification to gain
sufficient torque. Modification is required only under the following
conditions. (For crane exclusive-use sequence, adjust according to (4) in Par.
3.4.2.)
* If torque is insufficient : Vary torque compensation gain (bn-09) between
1.0 and 1.5.
* If torque is sufficient but motor current under light load is excessive :
Vary torque compensation gain (bn-09) between 0.0 and 1.0.
* If the inverter capacity is greater than the motor capacity by two degrees or
more : Modify Cn-31 and -32 to fit for the motor. (See explanation on Sn-01.)
NOTE
Motor torque can also be varied by modifying V/f setting (Cn-06, -08). However, increasing
: Cn-06 or -08 too much may cause motor current increase (overexcitation) even under a light
= load.
(5) Slip Compensation (bn-10, Sn-10, Cn-9, -35, -36)
Motor speed variation due to load fluctuations can be reduced without a
speed detector (PG or TG). Execute slip compensation by setting the
following constants. Use of slip compensation is not selected by the initial
settings (bn-10=0.0%).
* Motor rated slip (bn-10) : Set motor rated slip as a percentage of the rated
synchronization rotation number.
* Motor rated current (Cn-09) : Set motor rated current in units 0.1 ampere.
* Motor no-load current (Cn-35) : Set the current at no-load to the motor as
a percentage of the motor rated current
(Cn-09).
* Slip compensation response time constant (Cn-36) : Adjust response time
from 0.5 to 2.0
seconds.
* Slip compensation operation mode (Sn-10)
If O is set in the first digit : Slip compensation is executed only when the
actual and commanded speeds coincide ; in
other words, during operation at a constant
speed.
If 1 is set in the first digit: Slip compensation is executed in all operation
modes including acceleration and deceleration.
4.3.1 Basic Functions (Cont'd)
(6)
(7)
3.
4,
(Control operation)
If output current exceeds the motor no-load current, output frequency is
corrected based on the following calculation :
Frequency compensation (fi —f2) reduces speed variation caused by load
fluctuations.
Output Frequency Motor rated slip (Output current
Compensation = —no-load current)
(Motor rated current —no-load current)
TORQUE
|
fi f2
(SMALL /
TORQUE) LARGE TORQUE)
LAOD TORQUE
= = SPEED
NOTES
1.
Slip compensation is not executed when output frequency drops to the minimum output
frequency or lower.
2. Compensation is added while the motor is in monitoring mode : substracted while
regenerative mode.
This function is automatically disabled when PG speed control is used.
For particular applications such as cranes, where speed fluctuations may be violent, sufficient
characteristics are not necessarily desirable be obtained.
Monitor Number after Power ON (bn-11)
Set a monitor item to be displayed first on the digital operator after power is
turned ON.
If 01 is set in bn-11 : Frequency reference
If 02 is set in bn-11 : Output frequency
If 03 is set in bn-11 : Output current
Inverter Output Voltage Change (bn-13) [1CN-18]
Usually, output voltage is determined by V/f characteristic set by Cn-02 to
-08 and bn-09 ; however, different characteristics appear when output voltage
change signal [1CN-18] is input.
Use this setting to adjust motor torque and prevent overexcitation suitable
for the mode of operation.
If 1CN-18 is OFF : Inverter output voltage is determined by Cn-02 to -08,
bn-09, and Cn-31 to -34.
If 1CN-18 is ON: Inverter output voltage is determined by multiplying the
value in Cn-02 to -08, bn-09, and Cn-31 to -34 by the
value of bn-13.
LIST OF CONSTANTS AND FUNCTIONS
(8) Calibration of Frequency Meter and Ammeter (bn-14, -15)
[1CN-47 to -50, screw terminals 1 to 3]
1CN-47 and
Terminal 1
Inverter output frequency 0 to 10 V/0 to 100% |-4 X bn-14 H-O
Output gains of the frequency meter and ammeter are shown below.
Inverter output current 0 to 10 V/0 to 100% НХ bn-15 ICN-50 and
Terminal 2
Initial value of bn-14 : 1.00 (0 to 10 V/0 to 100% output frequency)
NOTE
‚ Use a frequency meter and ammeter of a full-scale of 1 mA (at 3 V to 10 V), and adjust monitor
: voltage by bn-14 and -15.
= (Examples)
_ * 1 mA full-scale (3 У, 3 k Qof internal impedance)
‚ * 1 mA ful-scale (10 У, 10 kQ of internal impedance)
Initial value of bn-15 : 0.50 (0 to 10 V/0 to 200% output frequency)
(9) Operator Status (Sn-03)
Operator status has the following two functions :
(a) Restriction on setting of and reference to constants (key locking)
If 0000 is set: An, bn, Sn, and Cn can be set and referred to.
If 0101 is set: An can be set and referred to. bn, Cn, and Sn can be
referred to.
(b) Initialization of constants (For details, see Pars. 3.1 and 3.2.)
If 1110 is set and 2 Tun key is depressed : Constants are initialized for
general-purpose sequence.
DATA ue ge
If 1111 is set and |EnteER| key is depressed : Constants are initialized for
crane exclusive-use sequence.
: NOTE
After initializing constants, value in Sn-03 is automatically reset to 0000 within about 0.5
seconds.
4.3.1 Basic Functions (Cont'd)
(10) Operation Signal Selection 1 (Sn-04) [1CN-3, 8, 9, and others]
(a) First digit (Frequency reference selection) (Digit : from right to left)
If O is set in the first digit : Analog signal input to 1CN-3 is used to control
operation frequency.
If 1 is set in the first digit: Frequency reference of An-1 is used to control
operation frequency.
¿NOTE
¿ For multi-speed operation, see (1).
$
(b) Second digit (Operation reference selection)
If 0 is set in the second digit : Operation is started and stopped according to
signals from external pins 1CN-8 and -9.
If 1 is set in the second digit : Operation is started and stopped
accordingly when Run | and
sto? keys on the digital operator are
depressed.
: NOTES
+ 1. Forward and reverse rotation signals (ICN-8 and -9) take effect only after the internal
capacitors of the inverter are charged. (If the signals are set ON before power ON, they
will have no effect.) Wait about two seconds after turning power ON, then turn ON the
forward (or reverse) rotation signal.
2. To use crane exclusive-use sequence, set 0 in the second digit and use external pin signals
(from 1CN-8 and -9) to start/stop.
Hehe te re oe оны 3
(c) Third Digit (Stop method selection)
If 0 is set in the third digit : After operation reference is turned OFF, speed
is reduced according to set deceleration time,
then output is stopped.
If 1 is set in the third digit: After operation reference is turned OFF,
output is immediately stopped so that the
motor is released free. (In crane exclusive-
use sequence, holding brake is applied
simultaneously as output is stopped.)
(Example of general-purpose sequence operation)
OPERATION REFERENCE
FWD (OR REV) ON Lo OFF
INVERTER OUTPUT
FREQUENCY | WHEN 0 1$ SET М THE
THIRD DIGIT
WHEN 11$ SET IN THE 1
THIRD DIGIT i
OPERATION-ONGOING
SIGNAL ON Lo L__oFF
if 11s set in the third digit,
output Is stopped immediately
so that the motor ıs released free
Fig. 4.5 Selection of Stop Method
— 76 —
LIST OF CONSTANTS AND FUNCTIONS
(11) Operation Signal Selection 2 (Sn-05) |1CN-5, 6, 9, and others]
(a) First digit ([ STOP Îkey on the digital operator) (Digit : from right to left)
If 0 is set in the first digit : ["sror | key on the digital operator is valid
even during operation by operation signal
from external pins.
®
When stop key 1s depressed, operation
is stopped according to the setting of the
third digit of Sn-04.
0
After operation is stopped by | STOP |Кеу,
make sure to turn OFF the external pin
operation signal.
If 1 1s set in the first digit : “stos key on the digital operator is disre-
garded during operation by operation signal
from external pins.
(b) Second digit (Reverse rotation prohibition)
If O is set in the second digit : Reverse signal from the external pin or the
digital operator is accepted.
If 1 is set in the second digit : Reverse signal from the external pin or the
digital operator is disregarded.
(c) Third digit (External base block signal)
If 0 is set in the third digit : External base block signal (1CN-6) is input to
contact a (base block when ON).
If 1 is set in the third digit : External base block signal (1CN-6) is input to
contact b (base block when OFF).
NOTES
‚ 1. If external base block signal is input during operation, display of " 64" blinks on the digital
: Operator and inverter output is stopped. When the external base block signal is cleared,
operation Is restarted at the frequency reference at that time. (Also see explanation on Cn-37
and -38.)
: 2. If external base block signal is input during the deceleration to stops, display of " 44" blinks
on the digital operator, inverter output is stopped. Simultaneously, output frequency is
forcibly set to O Hz. (This sequence is similar to coasting to a stop.)
3 Digit in Sn-04 to -12 (From right to left)
fi хх fi
First digit
Second digit
Third digit
Fourth digit
(d) Fourth digit (multi-speed method) (For details, see (1).)
If 0 is set in the fourth digit : A combination of contact inputs is used to
determine speed.
If 1 is set in the fourth digit: Each contact input specifies one
particular speed.
4.3.1 Basic Functions (Cont'd)
(12) Protection Characteristic Selection 1 (Crane function) (Sn-06, -13, Cn-12,
-70 to -80, and others) [1CN-10, -36, 3CN-10 to -13, and others]
(Sn-06)
(a)
(b)
First digit (Operation sequence selection) (For details, see Par. 3.)
(Digit : from right to left)
If 0 is set in the first digit: Operation is started and stopped in general-
purpose sequence.
If 1 is set in the first digit: Operation is started and stopped in crane
exclusive-use sequence.
Second digit (Crane supervising function)
If 0 is set in the second digit : Only SE2 is checked for duringoperation
in crane exclusive-use sequence.
If 1 is set in the second digit: All sequence errors from SE1 to SE6 are
checked for during operation in crane
exclusive-use sequence.
(c) Third digit (Output missing phase check function)
(d)
If O is set in the third digit : Output missing phase check function is
invalid.
If 1 is set in the third digit : Output missing phase check function is
valid.
After operation is started, if any phase of inverter output current falls
short of 5% of inverter rated current continuously for 0.2 second or longer,
it is recognized as lost-phase output. If this occurs, the inverter stops
output, closes the brake (if crane exclusive-use sequence is used), and
outputs a signal to the fault contacts.
At the same time, the digital operator displays | + . No missing phase is
detected if no motor is connected.
Fourth digit (abnormal history automatic clear) (See Par. 5.2.)
If 0 is set in the fourth digit : If power is turned OFF when an inverter
error has occurred, the inverter keeps the
error type in memory and will display
error history when power is turned ON
the next time. Turning OFF power when
the inverter is in normal condition does
not clear the error history.
If 1 is set in the fourth digit : If power is turned OFF when an inverter
error has occurred, the inverter keeps the
error type in memory and will display
error history when power is turned ON
next time. Turning OFF power when the
inverter is in normal condition does not
clear the error history.
Turning OFF power when another error
has occurred updates the error history.
To clear error display, reset the fourth
digit to 0 and turn OFF power, or
_ 78 — initialize constants for Sn-03.
LIST OF CONSTANTS AND FUNCTIONS
(13) Protective Characteristic Selection 2 (Current detection and excess torque
detection) (Sn-07, -13, Cn-24 to -26) [1CN-39, -40, 3CN-10, -11]
(Sn-07)
(a) First digit (Excess torque detection selection)
If 0 is set in the first digit : Excess torque is not checked for.
If 1 is set in the first digit : Excess torque is checked for. Excess torque is
detected when current detection H is ON. If
excess torque is detected," oi + "is
on the digital operator. Stop mode at excess
torque is determined by the third and fourth
digits.
(b) Second digit (Excess torque detection mode selection)
If O is set in the second digit: Excess torque is always checked for unless
the motor stops or DC brake is applied.
If 1 is set in the second digit : Excess torque is checked for only when the
actual and commanded speeds coincide
(that is, when the motor is operating at a
consant rotation value.).
INVERTER OUTPUT | --
CURRENT
Cn-24 L--- NS {fr
1
| |
|
— TIME
| |
|
CURRENT DETECTION H | fond | fon
(EXCESS TORQUE DETECTION) | =
Cn-26 Cn-26
Fig. 4.6 Excess Torque Detection
(c) Third and fourth digits (Selection of stop method at excess torque)
00 : Deceleration stop by bn-02 rate
о to fault contacts (ICN-42
01 : Coasting to a stop to -44) (major failure)
10: Deceleration stop by bn-05 rate
11: Operation continued ) Output only to minor failure
contact (1CN-45) (minor failure,
automatically recovered)
— 79 —
4.3.1 Basic Functions (Cont'd)
(14) Protection Characteristic Selection 3 (External fault) (Sn-08) [1CN-7]
(a) First digit (External error detection level selection)
(Digit : from right to left)
If 0 is set in the first digit : External fault signal (1CN-7) is input to
contact a. (ON for presence of external
fault)
If 1 is set in the first digit : External fault signal (1CN-7) is input
to contact b. (OFF for presence of
external fault)
(b) Second digit (External fault detection mode selection)
If 0 is set in the second digit : External failure signal is always acceped.
If 1 is set in the second digit : External failure signal is accepted only dur-
ing operation, provided that no base block
signal is input.
(c) Third and fourth digits (Selection of stop method at external fault)
00: Deceleration stop by bn-02 _
01: Coasting to a stop Output to fault contacts
10: Deceleration stop by bn-05 rate (Major failure)
11: Operation continued } Output only to minor failure contact
(Minor failure, automatically
recovered)
(15) Protective Characteristic Selection 4 (Motor protection) (Sn-09, Cn-09)
(Sn-09)
(a) First digit (Use of motor protection) (Digit : from right to left)
If O is set in the first digit: Electronics thermal function protects the
motor.
If 1 is set in the first digit: Electronics thermal function does not protect
the motor.
(b) Second digit (Protective characteristic selection)
If 0 is set in the second digit : Motor overload protection is based on the
overload characteristic of standard (general-
purpose) motors.
If 1 is set in the second digit : Motor overload protection is based on the
overload characteristic of inverter-
specialized motors.
(c) Third digit (Protective time constant selection)
If 0 is set in the third digit: | Protective time constant is about eight
minutes (at motor current of about 150%).
If 1 is set in the third digit: Protective time constant is about five
minutes (at motor current of about 150%).
LIST OF CONSTANTS AND FUNCTIONS
(16) PG Speed Control Selection (Sn-11, Cn-43 to -52) [3CN-1 to -6, -16 to -19,
2CN-16 to -19]
(Sn-11)
(a) First digit (Use of PG speed control)
If O is set in the first digit : No PG speed control (Motor slip compen-
sation using PG signal) is performed.
If 1 is set in the first digit: PG speed control (Motor slip compensation
using PG signal) is performed.
Slip compensation function using motor
current (see explanation in (5)) is disabled.
(b) Second digit (Integration operation selection)
If 0 is set in the second digit : Integration is carried out only when the
actual and commanded speed coincide.
If 1 is set in the second digit : Integration is carried out through opera-
tion.
(c) Third and fourth digits (Selection of stop method at fault)
00: Deceleration stop by bn-02 rate |
01: Coasting to a stop Output to fault contacts
10: Deceleration stop by bn-05 rate (Major failure)
11 : Operation continued y Output only to minor failure contact
(Minor failure, automatically
recovered)
4.3.1 Basic Functions (Cont'd)
(Control block diagram)
OUTPUT
NCY
FREQUENCY | SOFT +, FREQUENC
REFERENCE STARTER + |
PG CONTROL ОМ
IS SELECTED
Cn -45, -47 Cn -49, -50
_ RATE-OF-
PG DETECTION L CHANGE GAIN FEoO-ILIMITTER
VALUE + RESTRICTION +
Cn-46, 48
INTEGRATION
TINE
Ts
| |
а cna7-—-———-----3s 2 Св
2 | O
O | р. |
: E
o = Cn-45 | = > Cn-46 |
ао | FT
0% 100% OUTPUT 0% 100% OUTPUT
FREQUENCY FREQUENCY
Relationship between Output Frequency Relationship between Output Frequency
and Proportional Gain and Integration Time
NOTES
1. Integration value is reset when mode is selected by the second digit of Sn-11, when the
inverter stops, or when integration reset signal (1СМ-16) is input.
2. PG signal wire-open, overspeed, or excess deviation is detected when it continues for more
than one second.
When PG control is used, proportional signal of motor rotation number is output to ICN-47
and screw terminal 1 (frequency output).
4. Zero speed and frequency agree are detected using output values from the soft starter.
РА un"
.
LIST OF CONSTANTS AND FUNCTIONS
(17) Multifunction Relay Drive Output Item Selection (Sn-13) [3CN-10, -11]
Select an item to be output from multifunction relay drive output (3CN-10,
-11) from the following table and set it for Sn-13. The initial value for
general-purpose sequence is 00 (operation ongoing) ; for crane exclusive-
use sequence, 03 (brake release command).
Table 48 Multifunction Relay Drive Output Items
Setting Value Name Description
00 Operation Ongoing ON . Operation 1s ongoing.
ON : Zero speed
01 Zero Speed (Inverter output is lower than Cn-07, or the
inverter remains inactive. )
ON : Actual and command frequencies agreed.
02 Frequency Agree (Command value-Cn-23 < output frequency =
commanded value + Cn-23)
OFF Brake 15 closed.
03 Brake Release Command ON: Bake is released (Exclusive to cranes)
04 Frequency Detection H ON. (at usta ES)
05 Frequency Detection L ON : sers C3)
os [Corren Decana Catt
o 07 Current Detection L ON : Output current = Cn-25
(detectec for time Cn-26.)
(18) Inverter Input Voltage Setting (Cn-01)
Set up the nominal voltage of the main circuit power supply connected to the
inverter.
(19) V/f Setting (Cn-02 to -08)
Initial values are setup in the inverter as shown below. Adjust to fit the
motor voltage and frequency.
Initial Value
(200 V Class) (400 V Class)
|
Cn-03 200V En-03 400 V |
|
| |
| |
| |
Cn06 15V | Cn-06 30V |
|
Cn08 10V | Cn-08 20V |
1 N | — i
15Hz 30Hz 60 Hz 15Hz 30 Hz 60 Hz
Cn-07 Cn-05 Cn-02, 04 Cn-07 Cn-05 Cn 02, 04
Cn-02, -04 : Set the motor rated frequency.
Cn-03 : Set the motor rated voltage.
Cn-06, -08 : Adjust depending on the motor rated voltage.
Value to be set __ Initial value of x Motor rated voltage
for Cn-06 or -08 Cn-06 or -08 Initial value of Cn-03
— 83 —
4.3.1 Basic Functions (Cont'd)
: NOTES
= 1. To operate in crane exclusive-use sequence, set constants according to (4) in Par. 3.4.2.
a 2. To increase rated rotation number of a general-purpose or inverter-specialized motor, set Cn-
: 03 to -08 as specified above, then adjust Cn-02 and Cn-14 (frequency reference upper limit).
To set rated rotation number lower than that of the motor, sct V/f setting as specified above,
then modify using frequency reference signal. у
3. Motor torque is approximately proportional to (7) 2. Varying V/f ratio excessively at low
speed may result in insufficient torque or overcurrent (overexcitation) under light load.
Adjust V/f ratio monitoring the motor current.
4. Inverter output voltage restriction
Output voltage of the inverter is restricted as shown below so as to prevent starting failure
and inverter overload trip caused by motor overexcitation.
Soe
og pees
и rr ed
|
.
: Lu
+ QO 250V
; +
= —
Е O
> The limit value of
5 5 400 V class
3 = 20 V inverter ıs double
O)
4 25V OUTPUT
2 SETTING , { SETTING FREQUENCY
A VALUE OF | x 5 | VALUE OF
2 Cn-04 Cn-04
If application of high voltage at low frequency is required to obtain necessary starting
torque, as with high-resistance motors or the long motor cables, set FF for system constant
: Sn-02. By doing so, the output voltage restriction function is disabled. Set appropriate УЛ
value for control constants Cn-02 to -08.
For general-purpose motors or inverter-specialized motors, leave the initial value of Sn-
02 unchanged (OF). Sufficient starting torque is guaranteed without modification.
EA ra
weeds
(20) Motor Rated Current (Cn-09)
Set the motor rated current. This value is used as reference for electronic
thermal motor protection and slip compensation.
(21) DC Brake (Cn-10 to -13)
(a) DC brake starting frequency (Cn-10)
Set the frequency at which DC braking is to be started for deceleration
stop, in units of 0.1 Hz. If the set value is lower than the minimum output
frequency (Cn-07), DC braking is started at the minimum output
frequency.
(b) DC braking current (Cn-11)
Set DC braking current.as a percentage of the inverter rated current, in
increments of 1%.
(c) DC braking time at stop (Cn-12)
Set the time during which DC braking is to be applied to stop, in units of
0.1 second. If 0 is set, DC brake is not applied and inverter output is
stopped at the DC braking starting timing.
LIST OF CONSTANTS AND FUNCTIONS
(d) DC braking time at start (Cn-13)
Set the time during which DC braking is to be applied at starting, in units
of 0.1 second. If 0 is set, DC brake is not applied and acceleration is
started from the minimum output frequency.
Cn-10
DC BRAKE STARTING ---- -----
MINIM FREQUENCY
MINIMUM OUTPUT | |
FREQUENCY | |
D ER Cn -12
DC BRAKING TIME DC BRAKING TIME
AT START AT STOP
Fig. 4.7 DC Brake
(22) Frequency Reference Upper Limit (Cn-14, Cn-02)
Set the upper limit for frequency reference in units of 0.1 Hz. If a high
frequency reference is commanded by the signal, it is limited to the set value
for Cn-14. To increase motor rated rotation value, increase Cn-14 and Cn-
02.
(23) Frequency Jump (Cn-16 to -19)
(a) Prohibited frequencies 1 to 3 (Cn-16 to -18)
Set prohibited frequencies 1 to 3 as follows in units of 0.1 Hz. If 0.0 Hz is
set, this function is disabled.
Cn-18 (prohibited frequency 3) = Cn-17 (prohibited frequency 2)
=Cn-16 (prohibited frequency 1)
(b) Prohibited frequency range (Cn-19)
Set up prohibited frequency range in units of 0.1 Hz. The prohibited
frequency range 1s determined as follows.
Cn-16 to -18 —Cn-19<SProhibited frequency range =Cn-16 to -18+Cn-19
Cn-19 a
PROHIBITED =| m—
FREQUENCY RANGE : | :
Cn-17 RE
PROHIBITED * | 4
FREQUENCY 1,1
>
©
=
5 Cn-18
м PROHIBITED
Eu FREQUENCY 4 Cn-16
22 PROHIBITED
S y FREQUENCY
U tp
Za +
SET FREQUENCY
REFERENCE
Note : Although constant-speed operation is prohibited in the prohibited range of
frequency, output frequency is smoothly accelerated and decelerated even in this range.
Fig. 4.8 Frequency Jump
4.3.1 Basic Functions (Cont'd)
(24) Operator Display Mode (Cn-20)
Setting increments for frequency references 1 to 8 and inching frequency
reference are determined as follows by operator display mode (Cn-20).
Table 49 Operator Display Mode (Cn-20)
Frequency Setting Mode
Cn-20 T T к
An- Constant | Display Mode after Power ON”
0 An-01 to -09 : Set in units of 0 01 Hz
1 An-01 to -09 : Set in units of 0 01%
Set in units of r/min. (0 to 39999)
2 to 39 r/min. = 120 X frequency reference | Hz ]/Cn-20
(Set motor pole number for Cn-20.)
The position of the decimal point 1s determined by the fifth digit of Cn-20
If 0 is set in the fifth digit : Display will be X X x x
If 1 is set in the fifth digit : Display will be xxx x
If 2 is set in the fifth digit : Display will be X x хх
40 to 39999 If 3 is set in the fifth digit : Display will be X ххх
Set value of 100% frequency 1s represented by the fourth to first digit of Cn-20
(Examples)
1. To specify 200.0 for 100% speed, set 12000 for Cn-20.
2. To specify 65.00 for 100% speed, set 26500 for Cn-20
Frequency Monitor Mode
An- and Un- Constants | Display Mode after Power on*
0 An-01 to -09 : Displayed in units of 0 01 Hz
An-01 to -09 : Displayed in units of 0.01%
Displayed in units of r/min. (0 to 39999)
2 to 39 r/min. = 120 X frequency reference [Hz!/Cn-20
(Cn-20 1s the motor pole number.)
Cn-20
Monitored frequency is calculated compared to the standard set in Cn-20,
and is displayed to the same precision as that set in Cn-20.
(Examples)
40 to 39999 1 If 12000 1s set for Cn-20, 100% speed is displayed as 200.0 ; 60% speed as
120.0.
2. If 26500 is set for Cn-20, 60% speed is displayed as 39.00.
* Monitored frequency is displayed as FX x xx. Set xx xx with four significant
numbers
If 99.99 or a lower number is set, numbers are displayed to the hundredth digit.
If 100.0 or higher number is set, numbers are displayed to the tenth digit
LIST OF CONSTANTS AND FUNCTIONS
(25)
(a)
(b)
(c)
Frequency Match, Frequency Detection H and L (Cn-21 to -23, Sn-13)
[1CN-35, -37, -38, 3CN-10, -11]
Frequency detection H level (Cn-21)
Set frequency detection H level in units of 0.1 Hz for Cn-21. If output
frequency reaches to Cn-21 or greater, open collector signal 1CN-37 is
turned ON. At the same time, if Sn-13 is 04, multifunction relay drive
outputs 3CN-10 and -11 are turned ON.
Y N
Cn-23 A | | Cn-21
OUTPUT FREQUENCY | !
FREQUENCY (SPEED) | ON Le
DETECTION H SIGNAL
Fig. 4.9 Frequency Detection H Level
Frequency detection level (Cn-22)
Set frequency detection L level in units of 0.1 Hz for Cn-22. If output
frequency reaches to Cn-22 or lower, open collector signal 1CN-38 is
turned ON. At the same time, if Sn-13 is 05, multifunction relay drive
outputs 3CN-10 and -11 are turned ON.
ZN
Cn-23 ги
OUTPUT FREQUENCY ! de
FREQUENCY (SPEED) |
DETECTION L SIGNAL ом | |
Fig. 4.10 Frequency Detection L Level
Frequency agree detection width (Cn-23)
Set frequency agree detection width in units of 0.1 Hz for Cn-23. If output
frequency is within the detection width, open collector signal 1CN-35 is
turned ON. At the same time, if Sn-13 is 02, multifunction relay drive
outputs 3CN-10 and -11 are turned ON. Value of Cn-23 is also used as
hysteresis for frequency detection H and L levels.
DETECTION WIDTH Cn-23 77 FREQUENCY REFERENCE
OUTPUT FREQUENCY : 3 No
Jo om |
FREQUENCY (SPEED)
AGREE SIGNAL
Fig. 4.11 Frequency Agree Detection Width
— 87 —
4.3.1 Basic Functions (Cont'd)
(26) Current Match, Current Detection H and L (Cn-24 to -26, Sn-07, 13)
[1CN-39, -40, 3CN-10, -11]
(a) Current detecton H level (Cn-24)
Set current detection H level as a percentage of the inverter rated current in
increments of 1% for Cn-24. If output current reaches Cn-24 level or
greater, open collector signal 1CN-39 is turned ON. At the same time, if
Sn-13 is 06, multifunction relay drive outputs 3CN-10 and -11 are turned
ON.
INVERTER OUTPUT | -
CURRENT Y
Cn-24 Y:
|
| | 1
| | |
TIME
N } |
| ПИ
CURRENT ' fon | ı fon
DETECTION H | | |
Cn-26 Cn-26
Fig. 4.12 Current Detection H Level
Current detection H signal can be used also for overtorque detection (Sn-
07).
(b) Current detection L level (Cn-25)
Set current detection L level as a percentage of the inverter rated current in
increments of 1% for Cn-25. If output current reaches Cn-25 level or
lower, open collector signal 1CN-40 is turned ON. At the same time, 1f
Sn-13 is 07, multifunction relay drive outputs 3CN-10 and -11 are turned
ON.
INVERTER OUTPUT
CURRENT
Cn-25
TIME
CURRENT __
DETECTION L ON | Гом |.
Cn-26
Fig. 4.13 Current Detection L Level
(c) Current detection time (Cn-26)
Set current detection time in 0.1 seconds.
LIST OF CONSTANTS AND FUNCTIONS
4.3.2 Application Functions
(1) Inverter Capacity Selection (Sn-01)
Inverter capacity is preset at the factory. Careless modification may result in
inverter fault.
When replacing the control board with a spare, refer to Table 4.10 and
modify Sn-01.
Setting for Sn-01 affects initial values of control constants Cn listed in
Table 4.10.
Table 4.10 Inverter Capacity Selection (200 V Class)
Sn-01
04 05 06 07 08 09 DA 0B 0C
Name
Inverter Capacity) — 23P7 20P5 27P5 2011 2015 2018 2022 2030 2037
Inverter Rated | _ 113.2 A 22.2 A | 33.0 A | 45.0 À | 66.1 A | 90.1 A |111.1 A | 132.1 А | 180.2 A
Motor Rated | Cn.pg | 14.1 À | 19.6 À | 26 6 À | 39.7 À | 53.0 A | 65.8 A | 77.2 A |105.0 А |131.0 A
Motor Phase to
Phase phase to | Сп-31 | 0.8370 10.4340 | 0.2412 | 0 2500 | 0.1492 10.1100 | 0.0860 | 0.0672 | 0.0452
Torque
Compensation Cn-32 | 112 W | 172 W | 262 W | 245 W | 272 W | 505 W | 538 W | 699 W | 823 W
ron Loss
Minimum Base Сп-38 | 05s | 0.78 | 07s | 0.78 | 07s | 103 | 10s | 10s | 10s
Table 4.11 Inverter Capacity Selection (400 У Class)
Name
2A | 2B 2C 2D
|
|
|
Inverter Capacity) — | 47P5 | 4011 | 4015 | 4018 | 4022 | 4030 | 4037 | 4045
inverter Rated _ = | = Ca |
Current 16.5 A | 225А : 33.0 À | 45.0 A | 55 6 À | 66.1 À | 90.1 À |111 1 À
Motor Rated Сп-09 | 13.3 А | 19.9 À | 265A | 329 A | 58 6 À | 52.3 À | 65.6 À | 79.7 А
Current ° ; ; | " "
Motor Phase to
Phase Resıstance Сп-31 | 0.9640 11.0010 10.5970 | 0.4399 10.3440 | 0.2922 | 0.178Q | 0.1402
Torque
Compensation Cn-32 | 263 W | 385 W | 440 W | 508 W | 586 W | 750 W | 925 М | 1125 М
Iron Loss |
Minimum Base a |
Block Time Cn-381 07s 0.75 075$ | 10s : 1.05 1.0s 1.0s 1.0s
[Control board replacement procedure]
D Replace the control board with a spare.
(2) Set inverter capacity data to Sn-01.
(3) Select operation sequence according to operator status Sn-03. (Constants
are initialized when 1110 or 1111 is set for Sn-03.)
(4) Set 1010 for Sn-03 to make it possible to display order constants On.
— 89 —
4.3.2 Application Functions (Cont'd)
(5) Select order constant On-26 (regenerative reference voltage detection) to
display.
(6) Confirm that farthest left position is blinking and depress
(On-26 data are automatically turned.)
(7) Set 0000 for Sn-03 to make it impossible to display order constants On.
Set up necessary values for constants An, bn, Cn, and Sn.
(2) Accel/Decel Stall Prevention (Cn-27 to -29, Sn-12)
Accel/decel stall prevention function increases accel/decel rate automatically
depending on the load status being accelerated or decelerated (by monitoring
inverter output current) to prevent the motor from running away. Stall
prevention level in constant-output area (area over the motor rated frequency)
is reduced as follows according to motor torque.
If the inverter capacity differs greatly from the motor capacity (two degrees
or more) or to further suppress motor torque under acceleration or deceleration,
modify Cn-27 to -29. Usually, however, no modification is required.
(a) Accel/decel stall prevention starting level (Cn-27)
Set the starting level of accel/decel stall prevention as a percentage of the
inverter rated current in increments of 1% for Cn-27.
(b) Accel/decel stall prevention holding level (Cn-28)
Set the holding level of accel/decel stall prevention (the level at which
acceleration or deceleration is stopped) as a percentage of the inverter rated
current in increments of 1% for Cn-28.
(c) Accel/decel stall prevention limiter (Cn-29)
Set the accel/decel stall prevention limiter that operates in constant-output
area as a percentage of Cn-27 and -28 in increments of 1% for Cn-29.
DATA
ENTER key.
SET POINT OF Cn-28 ACCEL/DECEL STALL
7777777777 РВЕМЕМТЮМ
_ 150 LLLLILELLL OPERATION AREA
> SET POINT
53 OF Cn-27 ( SET POINT OF Cn-27, 28x
e 100 | SET VALUE OF Cn-29
Eg EZZZZZZZLZOZIZZ } LIMITER
> © CONSTANT a nies ESA
20 “Wi TORQUE Do
AREA - CONSTANT OUTPUT AREA
| |
0 60 120 180
{Cn-04) _
OUTPUT FREQUENCY (Hz)
NOTES :
1. If regenerative load is applied to the motor during acceleration, or if motoring load is applied
during deceleration, stall prevention function is not activated but accel/decel is executed at
the rate set in bn-01 to -06, and -12.
2. If 1 is set in the first digit of Sn-12, acceleration is executed at the set rate without performing
stall prevention. If 1 is set in the second digit of Sn-12, deceleration is executed at the set
rate without performing stall prevention.
Fig. 4.14 Accel/Decel Stall Prevention
— 90 —
LIST OF CONSTANTS AND FUNCTIONS
(3) Stall Prevention during Operation (Cn-30, Sn-12)
Set the operation stall prevention activation level as a percentage of the
inverter rated current in increments of 1%.
Operation stall prevention is activated as follows. When actual and
commanded speeds agree, if output current exceeds the value of Cn-30
(operation stall prevention activation level) by 100 ms or greater, deceleration
is started. Deceleration continues while the output current is above the set
value of Cn-30. When the output current drops to that value or lower,
acceleration is started again. Deceleration time set by the fourth digit of Sn-
12 is used.
NOTES :
1. Even when operation stall prevention has been activated, accel/decel stall prevention can
function.
2. If regenerative load is applied when actual and commanded speeds agree, operation stall
prevention is not activated.
3, Deceleration time during operation stall prevention can be selected by the fourth digit of Sn-
12. Select either bn-02 or bn-05 depending on the load status and motor rotation speed.
4. If 1 is set for the third digit of Sn-12, operation stall prevention does not function.
OUTPUT FREQUENCY DECELERATION
HYSTERESIS |
: ACCELERATION !
OPERATION STALL 2% : М: |
PREVENTION | ЗЕ
DETECTION LEVEL —L S— IN |
RECOVERY LEVEL ' NL: |
INVERTER OUTPUT y |
CURRENT | 3
Detection time 100ms DURATION OF OPERATION |
STALL PREVENTION
Fig. 4.15 Operation Stall Prevention
4.3.2 Application Functions (Cont'd)
(4) Torque Compensation (Cn-31 to -34)
(a) Motor phase to phase resistance (Cn-31), torque compensation iron loss
(Cn-32)
If torque compensation is insufficient because the inverter capacity exceeds
the motor capacity by two degrees, refer to explanation on Sn-01 and adjust
Cn-31 and Cn-32 to fit the motor capacity.
(b) Torque compensation limiter (Cn-33)
Increase of torque compensation gain (bn-09) may cause motor overcurrent
at abrupt variation in load. If this occurs, reduce torque compensation gain
or limit the compensation voltage by torque compensation limiter Cn-33..
Cn-33 adjustment range :
For 200 V class inverters : 10 V to 20 V
For 400 V class inverters : 20 V to 40 V
(c) Torque compensation response time constant (Cn-34)
Adjust torque compensation response timing.
Cn-34 adjustment range : 0.1 sto 1.0s
(5) Voltage Recovery Time, Minimum Base Block Time (Сп-37, -38) [1CN-6]
Set the minimum base block time when external base block signal 1CN-6 is
turned ON or OFF in Cn-37. Set the recovery rate (time to recover from 0 V
to the rated voltage) in Cn-38. Usually, no modification is necessary.
(6) PG ASR Limiter, PG Fault (Cn-49 to -52)
(a) PG ASR limiter (Cn-49, -50)
Set the ASR positive correction limiter value in Cn-49 ; negative in Cn-50.
Adjust if correction is insufficient or excessive.
(b) Speed deviation excess detection level (Cn-51)
Set the level at which speed deviation excess is to be detected as a
percentage of the maximum frequency in increments of 1%.
(c) Overspeed detection level (Cn-52)
Set the level at which overspeed is to be detected as a percentage of the
maximum frequency in increments of 1%.
(7) Crane-specialized Constants (Cn-70 to -80)
For these constants, see Par. 3.4.2, “Crane Exclusive-use Sequence."
— 92 —
9. USE OF DIGITAL OPERATOR AND
MONITORING
5.1 DIGITAL OPERATOR
Digital operator has DRIVE mode and PRGM mode. Selecting DRIVE mode
enables the inverter to operate. PRGM mode enables the programs to be written-
in. DRIVE and PRGM modes can be switched by o key only when
stopped.
Г Mode Display LED
DRIVE Mode Display
Red lamp lights in DRIVE mode goes out in PRGM mode
Rotation Direction Display
FWD Red lamp lights at FWD run
REV Red lamp lights at REV run
Remote Mode
Red lamp lights when controlled by control circuit terminal Comm nds
SEQ Wen RUN/STOP signal 1s selected from external terminals
REF When trequency ref 15 input from external terminals
REMOTE :
DRIVE FWD REV SEN REF Display
o о e ©
Display set value each function or monitoring values such as frequency
and output „urrent (5-digits)
Mode Selection Key
DIGITAL Depressing thıs key changes mode (DRIVE or PRGM) |
OPERATOR
JVOP-100 Display Selection Key
m Depressing this key changes the display See next page tor explan ной |
Read/Write Ke
DSPL y |
Depressing this key recalls and displays indicated data from memory
Depressing the second time enters displayed data into memors
DATA |
JOG ZN Numeral Change Key
ENTER
Change numerical such as set values and constant signals
Lo} A Increment key
| | FWD VY - > V Decrement key
REV RESET
Digital Selection Key
Selects numeral digits
FR This key resets operation at faults
— Run Command Key
Run command key to operate by digital operator
Effecuve only in DRIVE mode
| STOP command 15 input Red lamp lights by depressing STOP
| RUN command 1s input Red lamp lights by depressing RUN
-
-
[кок FWD or REV mn |
|
| While depressing this key, jog speed ts selected
INV OUTPUT 3
FREQUENCY 77 ENS
[STOP] key RUN KEY LE] KEY * RUN or STOP lamp changes in
FREQUENCY SET. y — accordance with the operations.
el ® | Oo] _ o © ®
Pho | -O © 0 -O: O:
> LIT e BLINK e OFF
5.2 DISPLAY IN DRIVE MODE AND PROGRAM (PRGM) MODE
vn ON )
DRIVE MODE
|
и
MODE SWITCHABLE ONLY WHEN STOPPING
PRGM MODE
Po
LA
DRIVE MODE
N
*1 The constant group to be displayed is changed each time display selection key
display/setting
Е
b rm a itd
display/setting
Ind
is depressed.
en me — *
~
=== = = == = =
e
рый
Display of faults which had !
occurred before power supply F-—
| was turned OFF. -._ - 4
{ LT.
Frequency reference value
display
Las
=
Output frequence monitor
display
Le
|
Output current monitor
display
Display of updated faults
history
*2
A ¡display
|
Ra display
бити display
|
eee ee es ew ew PP Pe ee es eB lc llc eee eee ——
If a fault occurs, the
contents are displayed
Fault occurrence order
and display are provided
by or key.
J)
<=
>
Fault reset
/
|
|
|
|
|
|
|
|
|
|
|
|
|
i
|
|
|
|
|
|
|
\
Cr]
*2 Updated faults history are displayed. Even if the power supply is turned OFF at
fault occurrence, the constants are stored so that they are displayed after the power
supply is turned ON again. (When no fault occurred, fault display of the previous
operation is skipped.) For details, see Par. 4.3.1 (12).
Fig. 5.2
USE OF DIGITAL OPERATOR AND MONITORING
5.3 GROUPS OF CONSTANTS
Constants of VS-616R3 are classified as follows :
* An-: 11.3 : Frequency reference setting
* bn-i.ii.:: Constant group able to be changed during running
* Cn-L1:.2: Constant, among control constant groups, related to operation
characteristics change
* Sn-i.}L.}: Constant, among system constant groups, to be used for function
selection
The ability to set or read the different groups of constants is determined by Sn-03
as shown below.
Table 51 Groups of Constants
DRIVE Mode | PRGM Mode
Sn-03 Remarks
Setting Reading Setting Reading |
| 0000 An, bn Sn, Cn An, bn, Sn, C1 ... | Factory setting
0101 An bn, Sn, Cn An bn, Sn, Cn *
* It 15 recommended that Sn-03 1s set to |0101| and reading mode 13 entered after test run
adjustment
Note : To read the Sn or Cn while т the DRIVE mode, depress the | > and | DSPL |
keys simultaneously. RESET
5.4 BASIC PROCEDURE OF SETTING AND MODIFYNG CONSTANTS
5.4.1 Setting and Modifying Frequency Command Values
The following shows an example where frequency reference value is set at 15 Hz.
] [Operation] [Digital Operator Display]
Frequency reference АТГ
value is displayed. Select by | DSPL ES y AS
o
| Blinking
Set or ch f TAA
value. | Setlby key. FALL
> conn
Select a digit by RESET key FIL
Set 5 by | ZA | key. гос Li
Set value is written in Depress |PATA| key. гостя
| ENTER oe
| (Stops blinking for 2 seconds.)
5.4.2 Modifying Constants and Selecting Functions
* The following shows an example where jog frequency (An-09) value is
changed from 6 to 10 Hz.
* The other constants are changed in the same way as shown above.
* When changing Cn-!.}i.! and Sn-!.::.: constants, program mode must be
selected.
1
Constant group to be set . O__5T 1
or changed is displayed. Select An-01 with | osrı | key. FU № ВИ
|
Select constant No. to . г nt
| V | key.
Constant set value is DATA aT Fri ri
displayed. Depress ENTER key Li Ни LI
Constant is set or : > INGE
changed. Change the value with , AA
Set value is written in. E ñ a
|
Depress key and check
ENTER
that is displayed.
(End is displayed for 0.5 second.)
Note : Check that is displayed for each constant setting. Constants
cannot be changed simultaneously.
— 06 —
USE OF DIGITAL OPERATOR AND MONITORING
5.5 OPERATION ERRORS "ore"
Digital operator displays faults if the consant setting failure aff is detected.
The fault contact output of the inverter is not output. The ¡FE is checked
when power is applied or | PRGM| is changed to | DRIVE mode. On the other
hand, if the following "conditions" occur at power ON or changing | PRGM | into
| DRIVE], it becomes of E .
Table 5.2 Operation Errors
Display Fault Conditions Example
peo: | Setting Fault When incorrect data from inverter is set for 23P7 (200 V,
aren | kVA data 1s set for Sn-01. 3.7 kW) and so on, the
(Sn-01) regular data 1s “04.”
PEDO Constant Setting | When “out of setting range” constant
or eu Range Fault 1s set
Speed search command 1s set at a
elevator sequence
Sn-10 = xx1x
Speed Search
ñ
orcas Setting Fault
Number of Pulses
А “ 7 ”
oPEGY | Setting Range When “out of PG frequency range
number of pulses 1s set
Fault |
When Cn-02 to -08 do not satisfy the
following conditions
. F sax = FA > FB = Fann
(Cn-02) (Cn-04) (Cn-05) (Cn-07)
Y | |
eno en Cn-02 = 50
V/f Data Set (Cn-03) uN Cn.04 _ 60
OPE iG | Fault ! | nn
(Cn-02 to -08) Ve - ; Cn-05 = 3
(nos) "007: Cn-07 =15
Vin | |
(Cn-08) ; | |
F Mn FB А Emm
(Cn-07) (Сг-05) (Cn-04) (Cn-02)
£ Constant Write-in | The constant is not written in correctly
"Г | Fault toNV-RAM (Only at initialization)
Notes °
1. Blinking indication “bb” 1s not an operation error The “bb” blinks when inverter output
breaking (base block) ts operated by external base blocr signal (ICN-6).
2 When On-04 first digit = 1, оРЕЦЧ ditection is not executed
3. oP EUG is displayed only for the software P-ROM No. NSN618012 and after.
5.6
Un- : MONITOR DISPLAY
Display Un-.!.31.! in DRIVE mode. Depess LA] or to select number of Un :
Then, depress ЕЕ to monitor the next data. To return to Un- £3071 display,
depress | DSPL | Кеу.
Table 5 3 Monitor Display
Lt.
como Item Unit Display
(60.00 (Hz)]
C3
[60.00 (Hz)]
Frequency reference Hz 5
Output frequency Hz | £
СЗ
Output current A (12.5 A]
2Q ||| Ca |] ©
Pu
ies [ina [Ey 1152
Output voltage reference Vac, ed [200 У ]
les
À
|
|
|
|
I
|
DC bus voltage Voc p rn [PN 270 V]
Motor output power * '
(+ display)
Pu
mal
ум [E [TE
[-12.5 (kW)]
=
Г
Pu
07
ry
Zum,
[>
O
2
(op)
we
cy
*k
Input terminals condition 1* | — —— ICN-8 FWD
08
ra
ENS СЕТЬ
1CN-15
Input terminals condition 2% | — Ll 1CN-16 IRST
Ll 1CN-17 RED
1CN-18 VCHG
1CN-5 DSEL
3CN-12, 13 BX2
MC answer back
PEL
ai
Q
2
=
09
a
— 1
— а
e
mm
e op
—
>
Een
mn
iCN-33 RUN
* 1СМ-34 ZSPD
Output terminals condition 1*| — | 1СМ-35 АСВ,
1CN-36 ВВ!
—— 1CN-37 FDH
| | ICN-38 FDL
1CN-39 CDH
1CN-40 CDL
pe
USE OF DIGITAL OPERATOR AND MONITORING
Table 5.3 Monitor Display (Cont'd)
Un- =! Item Unit Display
п {
us 4
, + 3CN10-11 BR2
10 Output terminal condition 2* —
11 Digital operator LED check — 8 E 8 Я О [АП segment lights]
12 | P-ROM number — fhe Gal fig [NSN618011]
13 Speed feedback 1 % H HH HH HH [100.0 (%)]
14 Slip compensation t % f п п {10.0 (%)]
15 Panel interior temperature! | °С 3 HH HH [30.0°С]
16 Heat sink temperature À °C ч HH HH (40.0°С]
External A/D conversion
17 —
value #
Phase U A/D conversion
18 —
value 4
Phase W A/D conversion
19 —
value #
* Motor output power monitor (Un-06) is displayed unsigned during motoring ; with a minus
sign during regeneration.
* 1/0 pin monitors (Un-07 to -10) light when the corresponding 1/0 pin signals are ON ; goes
OFF when they are OFF. However, input signal 1CN-6 (BB) and 1CN-7 (EF) are ON, “ 6b ”
and “Ef” are displayed respectively, taking precedence over monitor display.
+ Speed feedback (Un-13) 1s effective only when PG speed control is used Slip compensation
monitor (Un-14) is effective when PG speed control or slip compensation is used.
1 Panel interior temperature (Un-15) indicates inverter intake air temperature, which
approximates panel temperature. Heat sink monitor (Un-16) indicates temperature of the
heat sink on which the main circuit transistor is mounted.
# A/D conversion values (Un-17 to -19) are for fine adjustment of the inverter. Usually, these
are not used.
— 99 —
6. METHOD AND CHECK POINTS OF
TEST OPERATION
6.1 CHECK BEFORE TEST OPERATION
After completing installation and wiring, check the folowing.
* Check for connection errors. Especially, make sure that no power supply is
connected to output pins T1 (U), T2 (V), and T3 (W).
* Check for cable chips which can cause short-circuits.
* Check for loose screws and pins. Check termination of cables. Check load
status.
* Before test operation, disconnect the coupling or belt between the motor and
the load machine so that the motor can be operated alone for safety. Take
special care for safety when operating the motor connected to the load
machine. Especially, with cranes, prepare emergency stop measures in case of
motor starting failure or stall (fall).
* Check for correct grounding of wires.
* Check if operation command has been input inadvertently.
Make sure that no operation command is input before turning ON power to the
inverter.
— 100 —
METHOD AND CHECK POINTS OF TEST OPERATION
6.2 SETTING BEFORE TEST OPERATION
6.2.1 Selecting Operation Sequence
VS-616R3 supports the following two operation sequences, one of which can be
used by initializing constants.
- Set 1110 for system constant Sn-03 and depress |PATA
ENTER
general-purpose sequence. (Equivalent to standard type of VS-616G3)
key to operate in
DATA
* Set 1111 for system constant Sn-03 and depress R| key to operate in crane
exclusive-use sequence. (Equivalent to VS-616G3 with crane software)
Procedure to select general-purpose sequence is shown below. To select
crane exclusive-use sequence, refer to Par. 2 and Par. 3 and select by similar
procedure.
Note that initializing constants resets all the constants except system
constants Sn-01 and -02 to initial values. Never initialize inadvertently.
Example of display
on digital operator
| Power ON | y
|
Frequency command
value displayed
| Select program mode b TA key. п. - M5!
Set program mode. pros Y [DRIVE y AAA
] (DRIVE lamp goes OFF simultaneously.)
| | u ” ro lis
sequence Select | 4.,-j/ { |by | psp | key. ae at
i
ANT un
Depress [A A or N to select
DATA als
Depress lenten| key to display data. Lt HA
citi 1 41
Depress ner key to select a position. аи!
Depress | ZA | or to change data to 1110.
a
Write values in
DATA . mm qu 4 =
constants Depress lenren] Key. Confirm that "End" is displayed. E nd
(About 0.5 second after "End" appears, the display Ти ити
LI LILI LI
automatically changes to "0000.")
— 101 —
6.2.2 Setting input Voltage
Set to power voltage to be applied. At the factory, 200 V class inverters are
preset for 200 V ; 400 V class inverters for 400 V.
| Power ON |
Frequency command
value displayed
Set program mode
Set input voltage
The example
shows
modification
to 220 V.
|
Write values in
constants
|
Change to drive
mode.
Select program mode by
DRIVE
lamp goes OFF simultaneously.)
Select Г
Depress
Depress
ni
Depress | A
m
DATA
Depress
displayed.
Depress
Li ı | by | osPL )key.
key to display data.
key to select a position.
or to set input voltage.
key. confirm that "End" is
— 102 —
Example of display
on digital operator
key. (DRIVE
METHOD AND CHECK POINTS OF TEST OPERATION
6.3 METHOD OF TEST OPERATION
Method of test operation using general-purpose sequence without connecting load
machine to the motor is explained below. For operation connecting with load
machine or use of crane exclusive-use, read Par. 2 and Par. 3 carefully and insure
safe operation.
6.3.1 Operation with the Digital Operator
(Operable with System Constant Sn-04 : 0011)
(1) Connection
Ё--* ^- VS-616R3 | GENERAL-PURPOSE
3 PHASE — "OM @L1(R) DIGITAL 73 u) MOTOR
POWER —oM das) FAA o ne — m)
SUPPLY mM — 13m [Cira
о CIC 6 Oe
FOR 400 V ‚| 096 + 1
CLASS ONLY | 200 |
[t= S200_
L , _ 1
_ | FAULT CONTACT
_ J OUTPUT
Fig. 6.1 Operation with the Digital Operator
— 103 —
(2) Operation
| Power ON |
Frequency command
value displayed
|
Set frequency
command value
60 Hz
Write values tn
constants
Select rotation
direction
|
Display output
frequency
Check operation
|
Start operation
|
Stop operation
Frequency command value is displayed
>
after power ON. Depress key to
select a position. Depress or
to modify frequency setting.
DATA
ENTER
value. (The number stops for about two
seconds.)
Depress key to enter the displayed
Depress key to select rotation
direction. (The selected rotation direction is
displayed on the digital operator.)
Depress | DSPL | key to change to output
frequency display.
Depress key to check motor operation.
0
Depress | RUN | key to start operation.
® .
Depress | stop | key to stop operation.
— 104 -
Example of display
on digital opcrator
(Blinks again)
FWD
#8
REV
O
(Example of forward
running)
METHOD AND CHECK POINTS OF TEST OPERATION
6.3.2 Operation using External Terminal Signals
(Operable with System Constant Sn-04 =0000)
(1) Connection
| VS-616R3
NM : DIGITAL
—0
en _ SoM OPERATOR
SUPPLY 0 oM E]
D 6 010
|
FOR 400 V CLASS! oc
ONLY El
—
L-- - _ YALE
~ [CN]
_ > FORWARD
r? 7 8 RUNNING
n° COMO
Я +15V
А à FREQUENCY
REFERENCE
4 OV
* Fir os ‘+ FE na
| GENERAL -PURPOSE
tT 1 (U) MOTOR
¿2 mM
(73 (W)
_ | FAULT CONTACT
_ | OUTPUT
Fig. 6.2 Operation with External Signals
— 105 —
(2) Operation
| Power ОМ |
Frequency command
value displayed
|
Select program
mode
Set operation
condition
Write in set
value
Change to DRIVE
mode
Set frequency
Output frequency
displayed
|
Start operation
|
Stop operation
Select program mode by Porive | key.
(DRIVE lamp goes OFF simultaneously.)
Select Er -fi i by | DSPL | key.
Example of display
on digital operator
F =
Depress or to select | Ir - 11
STO
Depress ee key to display data.
Depress > key to select a position.
RESET
Depess or to change data to
0000.
Depress key. Confirm that "END" is
displayed.
(This enables operation by external pin signals.)
Select program mode by key.
DRIVE
Visually check the digital operator to check
frequency command value at external pin
ICN-3.
Depress | DSPL | key to change to output
frequency display.
Turn ON extemal pin 1CN-8 to start forward
operation.
Turn OFF external pin 1CN-8 to stop operation.
— 106 —
м
чи.
wl
a чвь,
METHOD AND CHECK POINTS OF TEST OPERATION
6.4 CHECK POINTS AT TEST OPERATION
Check points at test operation are listed below. If there is anything wrong, check
connection and load status again.
* Is the motor rotating smoothly ?
* Is the motor rotation direction proper ?
* Is the motor free from abnormal vibration and noise ?
* Are acceleration and deceleration smooth ?
* Does the current match the load ?
* Is the status display LED or digital operator display normal ?
: WARNING
1. If forward and reverse operation signals are turned ON simultaneously, the
motor is not started. If these signals are turned ON simultaneously during
operation, the motor stops in the method selected by the third digit of
| constant Sn-04. (Deceleration stop is selected at the factory.)
2. If an fault occurs during acceleration or deceleration and the motor coasts to
a stops, verify that the motor has stopped, then check the following.
For details, see Par. 7.1, "FAULT DISPLAY AND ACTION TO BE TAKEN."
* Check if load is too heavy.
* Check if accel/decel time is insufficient for the load.
3. To reset fault, use fault reset input signal (or depress ner key on the
digital operator) or turn OFF power.
4. Ifa electromagnetic contactor for the main circuit power supply is used to
start and stop sequence operations, place one hour or longer interval between
each repetition (or, between each power ON to the inverter).
— 107 —
7. FAULT HANDLING, MAINTENANCE
AND CHECK
7.1 FAULT DISPLAY AND ACTION TO BE TAKEN
As Table 7.1 shows, the faults that the VS-616R3 detects are classified into
troubles and alarms. If a problem occurs, the fault contact is output and the unit
coasts to a stop. When an alarm is issued, the digital operator indicates the alarm
for warning.
Table 7 1 Fault Display and Details
Detection Level & |
Indication} Fault Display Description | Corrective Action
Detection Time |
. Vol rop or missin +2 wa
Main circuit oltage drop ПВ | 150 МАС” . +!
Ци 1 phase in the main circuit , 16/20 msec
under voltage or less
| power supply |
1 | О
| Со11е- *
| Voltage in the control '
Control circuit | ‚ sponding {0 .
Ци 2 i circuit powel supply LA + 300 msec
under voltage | 150 VAC
‚ dropped Ä
| i or less,
4 en : « Check the power
ı The MC contactor does un | supply and related
Uu3 | MC reply error | not establish the main | ON/OFF, 960 msec equipment and
circuit. | _ connections
Power fr ency | Power frequency fluctu- | _,, un, ЖИ «Increase power voltage
Uu 4 wer irequencs a y 5% 30/60 msec р ‘о таб
еггог ated. Ä ı and power capacity
Initial charge | Main circuit capacitors : 60 VAC ** _
Uu 5 | sec
error are not charged. ‚ Deviation
Uu 6 Initial AC input | Sınchronizıng power | Open phase 1 sec
error : signal has been lost. '
| a
| А | Power fr 1су cannot |
Uu 7 mtial AC | Power frequency c | Open phase 1 sec
frequency error | be discriminated |
| ГА a | , a
[ р. > Ш xX a
Converter over- : Converter current ex- | pr ox Instant- Check connections
oC1 . 200% оз ı Reduce regenerative
current | ceeded OC level aneous
more, power
Approx Check the motor windin
Inverter over- Inverter current ex- PP Instant- ding
oC2 | 200% or and check for proper
current ceeded OC level. aneous
more. grounding Reduce load.
Approx #2
M си DC voltage : , Instant-
oU Overvoltage un Git Fan ‘ ES 1400 VDC, Extend accel/decel time
exceeded OV lever aneous
or more
Molded-case The main ‘circuit molded- Instant- Check for short-circuits
Cb circuit breaker case circuit breaker has OFF, aneous and grounding in load
trip tripped and power equipment
Controller over- | The inverter heat dissi- Approx Instant-
oH1 . Lay er | * Reduce load
heat pation fin overheated DT, aneous
——| * Cool inverter intake air.
oH? Panel interior Inverter ambient tem- 60°C. nstant- Improve ventilation
temperature rise | perature rose too high. | aneous
T — | _ы
oH3 Thermistor ‚ There is a break in wire | Discon- Instant- | Check the thermistor
disconnection in thermistor nection, aneous | circuit.
*1 Detection time differs depending on the power source frequency 50 Hz
*2 Detection level is multiplied by two for 400 У class inverter.
— 108 —
or 60 Hz.
FAULT HANDLING, MAINTENANCE AND CHECK
Table 7.1 Fault Display and Details (Cont'd)
Detection Level & |
rrective Action
Detection Time Co
Indication} Fault Display : Description
Approx.
|
OL | Motor overload | The motor 1s overloaded , 150%, 8 minutes | * Reduce load factor of
. . _ the motor and load
oL2 | Inverter overload | The inverter 15 over 150%, Approx. machine.
| loaded. 1 minutes
+ Extend accel/decel time
Excess torque Inverter output currnet | Depends on Cn-24, 26 . Review V/f
oL3 detected -ceeded the set val +i eview V/f, torque
etecte exceede eset value. | setting compensation, and
oL4 Converter over- | The converter 1s over- 150% Approx. excess torque constants.
load loaded Bu 1 minutes
EF | External fault External fault signal ON/OFF, Instant- Check external fault
was input. aneous input signal.
Sequence error occurred Instant-
SE 1 | Sequence error 1 | during operation in ON/OFF, aneous
crane mode.
Sequence error occurred Devends
SE 2 | Sequence error 2.| during operation in ON/OFF р
on On-16
crane mode.
Sequence error occurred
SE 3 | Sequence error 3 | during operation in ON/OFF, Wepencs See Par. 3 4.2, “Crane
crane mode. Exclusive-use Sequence”,
Sequence error occurred *3 and take necessary
SE 4 |Sequence error 4 | during operation in ON/OFF, 03sec corrective action.
crane mode.
Sequence error occurred
SE 5 | Sequence error 5 | during operation in ON/OFF, 1 sec
crane mode.
Sequence error occurred
SE 6 | Sequence error 6 | during operation in ON/OFF, Depends
on On-18
crane mode.
Check inverter output
LE Output open There is missing phase | Depends cn On-14, 15 connections and the
phase in inverter output. setting motor winding.
There 1s a disconnection
PGo |PG disconnection in the PG signal wire
Disconnection, 1 sec
Check PG connections
Depends cn
os Overspeed Overspeed was observed. 1 sec and PG-related constants
-- - Cn-52 setting, Cn-43 to -52
dev | Excess deviation Excess deviation was Depends on 1 sec
observed Cn-51 setting,
Control circuit
CPFOO hardware fault
CPF01 Control circuit
memory fault
CPFO02 Control circuit
1/0 fault E Instant- | Replace control PC
- - lor rror nstant- ce co
CPF03 ro eireuit Inverter fault indication, aneous board
Control circuit
CPF04 data fault
Control circuit
CPF051 A/D converter
fault |
+3 : S4 detection time for P-ROM No NSN618015 and before 15 instantaneous
(0.3 sec for P-ROM No NSN618016 and after)
— 109 —
7.2 ALARM DISPLAY AND CORRECTIVE ACTION TO BE TAKEN
If a minor error or inappropriate setting for a constant is found, the inverter
displays it as an alarm. Alarms are to be handled in the same way as faults.
Investigate the cause and take necessary corrective action.
Table 72 Alarm Display and Details
1. When On-04 first digit = 1, oPEO4 detection ts not executed.
2. оРЕОЗ is displayed only for software P-ROM No. NSN618012 and after.
— 110 —
Indication Alarm Display Description Corrective Action
Voltage dropped or phase was
Uut IM t voltage dr lost in the main circuit power * Check the power supply and
ain CITEUIL VOTRE OP supply while the inverter was related equipment and
inactive. connections
¢ Increase power voltage and
Uu 4 | Power frequency fault Power frequency fluctuated power capacity.
while the inverter was inactive.
The inverter heat dissipation
oH1 | Controller overheat fin overheated . Reduce load.
+ Cool inverter intake air
oH? Panel interior Inverter ambient temperature ¢ Improve ventilation
temperature rise rose too high
oL3 | Excess torque detected Inverter output current exceeded: Reduce load. Check V/f and
the set value. accel/decel time.
EF {External fault External fault signal was input Check external fault input
signal.
Th disconnection in PG
PGo {PG disconnection signal vine ¿Sc uo
Check PG connections and PG-
oS Overspeed Overspeed was observed related constants Cn-43 to -52
dEu | Excess deviation Excess deviation was observed
oPE0! kV A constant setting Value of kVA (Sn-01) 1s rot
error proper.
Constant setting range | setting ranges of An, bn, Cn,
oPE02
error Sn, or On are not proper.
Speed search settin Speed search command 1s set at
oPE03 _ y 8 a elevator sequence Check constants.
erro Sn-10 = XX1X
oPE04 PG constant setting Values of PG-related constant
error are not proper.
Val f Cn-02 to -08 t
oPE10 1 УЛ data setting error arues ot un ° are no
proper.
Initialize the constant by Sn-03.
Err | Constant write-in error
(2 or 3 times)
Notes :
FAULT HANDLING, MAINTENANCE AND CHECK
7.3 MAINTENANCE AND CHECK
7.3.1 Periodic Check
VS-616R3 requires very few routine checks. It will function longer if it is kept
clean, cool and dry, while observing the precautions listed in "Location." Check
for tightness of electrical connections, discoloration or other signs of overheating.
Use Table 7.3 as your inspection guide. Before servicing, turn OFF AC main
circuit power and be sure that CHARGE lamp is OFF.
Table 7.3 Periodical Inspection
Component Check Corrective Action
External Terminals Loose screws Tighten
Unit Mounting Bolts,
Connectors, etc. Loose connectors Tighten
Blow with dry compressed air of 39.2 x
10“ to 58.8 x 10* Pa (57 to 85 psi ) pressure.
Blow with dry compressed air of 39 2 x
Accumulation of conductive 10* to 58.8 x 10% Pa (57 to 85 psi.) pressure.
Cooling Fins Build-up of dust and dirt
Printed Circuit Board
dust or oil. If dust and oil cannot be removed, replace
the board
For abnormal noise and
vibration.
Cooling Fan Whether the cummulative Replace the cooling fan.
operation time exceeds 20,000
hours or not
Blow with dry compressed air of 39.2 X
10% to 58.8 x 10° Pa (57 to 85 psi.) pressure.
Smoothing Capacitor | Discoloration or odor Replace the capacitor or inverter unit.
Power Elements Accumulation of dust and dirt
7.3.2 Megger Test
Carry out insulation resistance test (megger test) for the main circuit using a
(500 V) megger as explained below.
(1) Remove wiring from the pins of the inverter main and control circuits. Check
insulation resistance between the main circuit pins and the ground
(Grounding pin G (E)).
(2) Normal indication is 1 MQ or greater.
VS-616R3
L1 L2 L3T1 T2 T3
(R) ($) (Т) (U) (V)(W)r200 $200 G (E)
TZ
Note : Do not perform megger test on control circuit pins.
Fig. 7.1 Megger Test
— 111 -
[APPENDIX]
A1. OPTION
A1.1 CONNECTORS
(a) Connector specifications (soldered type) manufactured by Honda Tsushin
Kogyo Co., Ltd.
- Threshold current: 0.5 mA
- Contact material : Brass (male pin), phosphor bronze (female pin)
- Surface treatment : Precoated with nickel and gold-plated on the surface
(marked by "С" at the end of the type name)
- Insulator material : Diallyl phthalate resin
- Case material: ABS resin
(b) Dimensions in inches (mm)
(Г) MR-SOLFG (50 pins) +++ ****: For 1CN
289(735)
242 (614) 7
024 010x17=17(26X17=44 2,
(6 1)
SN 0 10 (2 6)
© <a fr À
a 2 Seht
S| Soi" У ETA EFI $
E SI CO ce cone
4 e $
| | _ 0 10 (26)
MR -50L 0 10x 13=13
HONDA (2 6X 13=33 8)
AAA | —
(2) MR-20LMG (20 pins) -----*:: For 2CN
177 (449)
0 10x 17=17
024 (26X6=15 6)
yA N (6 1) 12.1026)
© 5 Nt ASSISES
o ON LU 001670 18019" 20" Q
a cum OA AA 5
G > © o MT Г)
, 0 10 (26)
MR -20L 010x5=05
HONDA (26x5=130)
=
(3) MR-20LFG (20 pins) **-*"--: For 3CN
177 (449)
1 29 (32 8)
024 0 10x6=06 (26х6=15 6)
(6 1] 010126)
a (TE a
x o H MM AS
со 2] _
a = on À a
~ | IN 89 POP VIP, ©
e - ,
€ D wo OO UN Wim: т J
0 10 (26)
MR -20L 1x5=05
HONDA (26x5=130)
Fig. A1 Dimension Diagram
— 112 -
APPENDIX
A1.2 SCREW TERMINAL BLOCK AND RELAY CABLES
Use this option to replace the connector with screw terminals.
higher voltage than 24 VDC to the screw terminals.
= ICN
>,
\
VS-6 16R3
CONTROL BOARD
2CN
50 PINS 20 PINS
Wi
3CN 4
20 PINS
39 37 inches
(1000 mm)
CONNECTION CABLE
ICN '72616-WRO01-01
WRO02 1$ F012
2CN 72616-WROO1-02
78 74 inches (2000 mm)
SCN 72616-WR001-03
SCREW TERMINAL BLOCK
FOR ICN PS7D-50V8Y
FOR 2,3CN PS72-20V8Y
(1) Connection Cable in inches (mm)
<For ICN> Code No. : 72616-WRO01-01
MRP-
SOLFG
SHIELDED LEAD FOR GROUNDING
LEAD SIZE 2 mm? COLCR GREEN
WITH 2-4 AMP
р 87(200), 39 37 (1000)
Г 9 MRP-
L SOLFG
о
39 37 (1000) |
<For 2CN> Code No. : 72616-WR001-02
MRP-
20LMG
SHIELDED LEAD FOR GROUNDING
LEAD SIZE 2 mm? COLOR GREEN
87(200), WITH 2-4 AMP
=
rj 2 MRP-
o || 20LFG
O
|. 39 37 (1000) WN
<For 3CN> Code No. : 72616-WR001-03
MRP-
20LFG
SHIELDED LEAD FOR GROUNDING
LEAD SIZE :2 mm? COLOR: GREEN
Е 87 (200) WITH 2-4 AMP
MRP-
|
г-
20LFG
39 37 (1000) |
Fig
. A2 Connection Cables
— 113 -
Do not apply
A1.2 SCREW TERMINAL BLOCK AND RELAY CABLES (Cont'd)
2-06 0 18 (45)
(2)
Screw Terminal Block
Standard terminal block screws are 0.12 inches (3 mm) long. Also available
are 3.5 mm. Contact your YASKAWA representative.
<For 2, 3CN> Model : PS7D-20V8Y
059 (15) (FK-ch)
0 29 (7 3) (UK-c)
MEPLATE
2-4 018(45) PIN №1 | МА
| © : Tr
ue AAA AAA -+4€ 7 off
ee als
ef t+—- - let, sae
| bd р co] N
L_ — 7 of
|| Toke $ |
M3x61 St |
(PAN HEAD, С mee (621103 (7 62) oS} 31
0.23 (58) MFN 1) ] sl à
324 (8221) | ©
_ 3 63 (92 21) у o o
. 398 (10121)
$ mn ] 1
= Canin
6) 5 € Г | = T = = ‘Oo
Sl Y @ 2)
$42 | A ola] Y
м oOloIoO _ — _ о 218 de
= mnie | = a | hi2 “q
7 E __ —
LO О
Bo _ |
O —
114)
МАМЕ. | (215 12 E IP IE 1? 1? я
PLATE ST jv [e T jo T T- Te To [o
Fig. A3 Screw Terminal Block
- 114 -
<For ICN> Model: PS7D-50V8Y
PIN No 1 NAMEPLATE
VA
Sls
UT Of —
17 | =
PACE
| TI 358
7 ro Е ааа ET : co —| NS
: CIT
x po Гу
ws = | Lf |
M3X6 006||024 03 | El
(PAN HEAD, [10 23 (5 8) MEN 1) (PAN HEAD, [00 23 (5 8) MEN 1) 4 e! of Y
- 474+324=797(120 31+82 21=202 52) (142) (62) (762) S| ©
8 37 (21252) _ ol o
872 (22152)
— iD
от O
E m
y 651 y
oa 3
j т | -= `1-
+ я =
L E
=] EESEREFEREREReR 1 ЕЕ
PLATE — [u jm fe Jo [o jo fo lo Jo [= [au jm | jue =
APPENDIX
A1.3 OTHER OPTION UNITS
Table A1 Other Option Unit
Model Installing! Document
Name (Code No ) Function Position No Remarks
Permits display of frequency and
current by digital monitor and On the TOE
Digital JVOP-101 indication of a faults inverter C730.
Monitor (73041-0911X ) Not equipped with key pads for RUN/ | front 50 4 |
STOP operation and setting a constant | cover Ä
u so that it can be safely used at the site. Ä
Thıs removable adapter panel can be
0 tor/ used on the inverter cover with an On the TOE-
perator/ | JVOP-109 . inverter |,
Monitor (73041-09190) extension cable when the digital front C736-
Adapter operator or digital monitor needs to be cover 50.11
removed from the inverter cover. °
5 daper 33 ft (1m) cable| Used for remote operation of digital | On the ТОЕ-
Exclusive | (72616-W3001-01) | operator/monitor using adapter panel | inverter | 0736
Use 9.9 ft (3 m) cable! (JVOP-109) The cable is available in | front 50 iL
Extension (72616-W3003-01) | 3.3 ft (1 m) and 9.9 ft (3 m) lengths. cover
o This extension cable is used when the ,
digital operator or digital monitor is |
used after removing from the inverter ;
On the
Exclusive 3.3 ft (1 m) cabl front cover. . t
Extension |“: ^^” | The cable is available in 3.3ft(1m) | °°" | TOR.
Cable for | (72616-W3001 ) front
and 9.9 ft (3m) lengths. The package C736-
Digital 9.9 ft (3 m) cable cover _
Operator (72616-W3003) of the extension cable includes a (Blind 50.10
or Monitor simple blind panel. Depending on the anel)
application, the use of the operator/ pan
monitor adapter JV OP-109 is
recommended
— 115 —
A1.4 PERIPHERAL EQUIPMENT
Table A2 Peripheral Equipment
Name Type Application
Speedometer DCF-6A
» Speed Controller
+ Speedometer ] ]
Calibrating Resistor These parts are prepared separately to enable operation from
. Speed Controller more than one position.
Potentiometer
Add to the internal AC reactor of the VS-616R3, ıf necessary, to
AC Reactor UZBA- : !ımprove power factor of the power supply or to suppress
harmonic current
This filter suppresses transmission of high-frequency noise
from the inverter to the power supply, reducing radio noise
Noise Filter HF, LF If the inverter 1s used in a weak electric field, a noise filter on
the input side is effective to prevent interference to radios and
TVs.
Optimum system configuration 1s available by selecting
VS System Module JGSM-"_: | necessary VS system modules to fit the auto-suppression
system.
Molded-case Circuit The power supply must be equipped with this breaker for
NF':.:
Breaker protection of inverter wiring.
Magnetic Contactor HI: :E This contactor turns power to the inverter ON and OFF.
| This component suppressor surge current produced when
- - -- | magnetic contactors or control relays are opened and closed.
Surge Suppressor DCR2- : All magnetic contactors and relays around the inverter must
contain one.
Output Voltmeter SCF-12NH | This voltmeter 1s exclusive to the PWM inverter.
Isolator DGP [777 This component insulates inverter I/O signals, effectively
reducing induction noise.
— 116 —
APPENDIX
A2. SPARE PARTS
The quantity of each major component of VS-616R3 needed is shown in
Appendix Table 3, 4. For purchase of spare parts, contact your YASKAWA
representative.
Table A3 Code No. of Major Component (200 V Class)
Type of CIMR-R3A £7772
VS-616R3 | 23p7 | 25P5 | 27P5 | 2011 | 2015 | 2018 | 2022 | 2030 | 2037
ETC62001X-S80XX *
Controller т
Digital CDR000070
Operator 1
ETC62021X ETC62022X |ETC62023X | ETC62024X
Gate Driver
1 1 1 1
Power Supply ETP62001X ETP62003X
Interface 1 1
Control Power AV R000379
Supply 1
FU000592
Control Fuse >
FAN000130 FAN000111
Coolıng Fan
1 1 2
STR | STR STR | STR STR STR STR STR | STR
transistor 000476 | 000494 | 000450 | 000451 | 000452 | 000471 | 000453 | 000495 | 000504
u
6 6 6 6 6 6 12 12 12
C C C C C C C
Electrolytic 003460 003497 | 003402 | 003458 003402 003458 | 003536
Capacitor
2 2 2 2 4 4 4
MC MC MC MC MC MC
Magnetic 003253 003254 | 003255 003259 003256 | 003257
Contactor -
1 1 1 1 1 1
Molded-case MCB | MCB | MCB | MCB | MCB MCB MCB | MCB
Circuit 199790 | 199720 | 199730 | 199740 | 199750 199760 199800 | 199840
Breaker 1 1 1 1 1 1 1 1
* + Specify “exclusive controller for VS-616R3, with soft-ware S80XX” when ordering.
(Upper box : Parts code No. ; Lower box . Necessary q’ty)
+ The customer may have used controllers with the code number of ETC62052X-S80XX,
depending on the time of manufacture of the system These types of controllers are
compatible with the forenamed controllers
— 117 —
A2. SPARE PARTS (Cont'd)
Table A4 Code No of Major Component (400 V Class)
Type of | CIMR-R3A zus
VS-B16R3 | 47P5 + 4011 | 4015 | 4018 | 4022 | 4030 | 4037 ' 4045
ETC62001X-S80XX*
Controller :
Digital CDR000070
Operator 1
ETC62026X ETC62028X| ETC62027X
Gate Driver |
Power Supply ETP62002X ETP62004X
Interface 1
Control Power A VR000379 |
Supply 1 |
FU000592 |
Control Fuse >
FAN000130 FANO00131 FAN000111 К АМ000131
Cooling Fan
1 2
STR STR STR STR STR STR STR
ra A al sto r 000462 000430 000354 001069 001013 001014 | 001014
6 12
C C C C C C C
Electrolytic 003497 003402 003458 003402 003458 | 003536 | 003458
Capacitior
2 4 6
. MC MC MC MC MC MC
Magnetic 003397 003253 003254 003255 003259 005006
Contactor
1
Molded-case MCB MCB MCB MCB MCB MCB MCB
Circuit 199790 199720 199730 199740 199750 199760 199760
Breaker 1
(Upper box : Parts code No. ; Lower box : Necessary q'ty)
* + Specify “exclusive controller for VS-616G3, with soft-ware S80XX” when ordering.
« The customer may have used controllers with the code rumber of ETC62502X-S80XX,
depending on the time of manufacture of the system. T'iese types of controllers are
compatible with the forenamed controllers
— 118 —
APPENDIX
A3. PC BOARDS
A3.1 CONTROL BOARD
CONTROL POWER INPUT
CONNECTOR
OUTPUT CURRENT (SUPPLIES POWER FROM
DETECTION SIGNAL THE CONTROL POWER SUPPLY FASTENING SCREW
CONNECTOR MODULE TO THE CONTROLLER ) HOLES (5)
N
O | A, | | À рот No [ JSER Nol ] SÍ
г] 25CN 24CN Serial number 8
Lot number Indicates the order =
Indicates the number a
GATE DRIVER manufacturer's lot code number
N nm egistered product
CONNECTOR ON {8 number О] ora. oeeraror
< A CONNECTOR
2 1CN
= U22
O ) PROMNo | à
À A <
OUTPUT CURRENT 2 PROM containing — | OPTION CARD CONNECTOR
DETECTION SIGNAL inverter control program A (NOT USED)
CONNECTOR N | N К
FREQUENCY | | |2 aa, 8
METER . Ow E
OUTPUT EG movcom O04
AMMETER _|I @lln M+24 v COM . Encoder signa] L_
OUTPUT © M EXTCOM O > check pin
OVT iCN__ RM _2cn м5
4
WO INTERFACE MULTISPEED
CONNECTOR COMMAND
PG MONITOR
CONNECTOR
о 0 a U O
N GROUNDING TERMINAL
PG INPUT, RELAY
DRIVE CONNECTOR
* Selectable connectors on the board are set as follows. Do not change them unless
there is a good reason for doing so. 0 V COM, A2, D12, D12. To replace the
control board with a spare, set the selectable connections as above.
Note : To replace the control board, observe the following steps.
(1) Replace the control board with the spare.
(2) Set inverter capacity data to Sn-01.
(3) Select operation sequence according to operator status Sn-03.
(Constants are initialized when 1110 or 1111 is set for Sn-03.)
(4) Set 1010 for Sn-03 to make it possible to display order constants On.
(5) Select order constant On-26 (regenerative reference voltage detection)
to display those data.
(6) Confirm that the farthest left position is blinking and depress DATA
key.
(On-26 data are automatically tuned.)
ENTER
(7) Set 0000 for Sn-03 to make it impossible to display order constants On.
(8) Set necessary values for constants An, bn, Cn, and Sn.
Fig. A4 Control Board
— 119 —
POWER SUPPLY
INPUT CONNECTOR
(INPUTS SINGLE GROUNDING FASTENING
PHASE 200 VAC) TERMINAL SCREW HOLES (5)
\ yA
CONTROL POWER SUPPLY [6 Ö
OUTPUT CONNECTOR a
(“Supplies power to the Bay 30CN Y
control power supply module ) à | e []
=
CO
SL]
2 DRIVE SIGNAL
8 O > CONNECTOR FOR
M 2 CONVERTER IGBT
5
_ Co
y SEFIAL No $ |
E
у
3 | |
=
FLAT CABLE FOR O |
CONTROLLER + - к
CONNECTION of | 3 SL] || DRIVE SIGNAL CONNECTOR
m = = FOR INVERTER IGBT
=
5 7 , LOT No >
| / Ju
CODE № —“T р =
2 e
Lotary | Capacity 80 4
Switch (kW) DC BUS VOLTAGE
0 — - |. DETECTION CONNECTOR
1 —_ u | LOTARY SWTCH a (Used for overvoltage
2 — (FOR INVERTER CAPACITY SET) 2 protection and regenerabve
3 ud braking )
4 — DS1
5 37 O faz ca Lor O,
6 30 \
7 — SYNCHRONOUS MCCB MAIN CIRCUIT LEAD
8 59 POWER SUPPLY CONNECTOR ELECTROMAGNETIC
SIGNAL CONNECTOR CONTACTOR =
9 18.5 CONNECTOR PICK UP
A 15 y
B 11 HEADER
C 7.5 | „ FORD
D 5.9 ,
E 37 CONNECTOR REMOVE
Е — МЕТНОО
Note : When replacing the gate drive board with a spare, set the rotary switches to fit the inverter
capacity.
Fig. AS Gate Drive Board
— 120 —
APPENDIX
A4. COMPARISON OF FUNCTIONS AND
PERFORMANCE OF VS-616R3 AND
VS-616G3
Table A5 Comparison of Functions and Performance of VS-616R3 and VS-616G3
item
Type
VS-616R3 VS-616G3
Remarks
Inverter Capacity
Range
200 У class : 0.4 kW to 75 kW
400 V class : 0.4 kW to 300 kW
575 У class: 3.7 kW to 160 kW
200 V class . 3.7 kW to 37 kW
400 V class : 7.5 kW to 45 kW
Carrier Frequency
between 0.4 kHz and
15 kHz)
modulation
us
о
~ w| Rated Current Depends on motor capacity.
=>
23 Overload Capacıty About 150 %, 1 minute
5°
E um Output Depends on ınput voltage
Rated Output 50 Hz/60 Hz (applicable up to 400 Ez by setting
Frequency constants)
e 200 У class. Three-phase, 200 V/208 V/220 У at 400 V class of R3
V | d 50 Hz or 200 V /208 V /220 V/230 V at requires 200 V
= Freauoney 60 Hz single-phase
o + 400 У class : Three-phase, 380 V/400 V/415 V/440 V/ | power for control
a 460 V, 50 Hz/60 Hz power supply.
3 | Allowable Voltage + 10%
£ | Fluctuation nes
Allowable Frequency — 50
Fluctuation =
Control Method Sine wave PWM method (with vector calculation torque
boost function)
o)
© | Frequency Control
& | Range 0 1 Hz to 400 Hz
£ Accel/Decel Time 0.1 s to 6000 0 s (S-curve characteristic supported)
м General-purpose sequence Crane exclusive-
о Operation Sequence | or crane exclusive-use General-purpose use sequence for
= sequence can be selected G3 is optional.
ER
Е 15 kHz, two-phase Mass storage
O 5 kHz, three-phase modulation (Adjustable types of G3 have
carrier frequency
with a little
different value.
Regenerative
Operation
Use of Regenerative
Energy
Power supply regenerative
method Resistor discharge method
Regenerative
energy of R3 can
be reused for
other equipment.
Regenerative
Braking Torque
e Without resistor option :
About 20%, continuous
* With resistor option :
About 100% to 130%, 10
seconds (10% duty)
100 %, continuous (about
150%, 1 minute)
To use G3 for
cranes, accurate
calculation 1s
required to select
resistors and
braking
transistors.
— 121 —
Table A5 Comparison of Functions and Performance of VS-616R3 and VS-G3 (Cont'd)
т
| ype VS-616R3 VS-616G3 Remarks
Item
| > The figures are
nverter Primary Е 0% / f standard
2, Sıde Power Factor About 90 % to 95 % About 60 % to 85 % Specifications
F- under rated load
ОБ gnyerter Primary | About 35 % to 40 % of About 65 % to 70 % of ay side)
С + fundamental wave fundamental wave reactor Is
oO) -urren standard for
Eo R3
L O . u
a Radio Noise About 120 dB V or lower (Input side noise filter can be This 1s
used for radio noise suppression. ) opmonal for |
BRAKING * Without braking
Installation area RESISTOR ERAKING en :
200 V, 15 kW. w BE nv Ва PETER we beaks
G3 with standard со [© he GO Ч. se e With braking
= | \resistors [1781 mm) ° 1280| [140 557 | function:
> (300) (300) (354) (140) R3 = G3 X 0.44
5 _
> BRAKING ® Without braking
D RESISTOR BRAKING function :
с | Size UNIT "
© | /200 V, 15 kW R3 = G8 x 1.20
2 || G3 with standard INV in inches INV + With braking
г resistors 71157 mm) Po 65 7 0 24 2630! function:
S (294) (245) (260) (160) R3 = G3 X 0.53
Е e Without braking
O .
ÓN 15 kW Inverter : 52.8 lb (24 kg) en x 1.62
G3 wıth 85.8 lb (39 kg) Resistor : 33 lb (15 kg) 7 .
wıth standard Braking umt : 8.8 lb (4 kg) ° With braking
resistors 6 ÓN 8 function
R3 = G3 X 0.91
0 V to +10 V, 2 points
Analog Input 0 V to +10 У, 1 point (Applicable at 4 mA to
20 mA)
2 Relay and open connectors,| Relay and open collectors : | Relay outputs
= Digital Input 23 points 8 points include
a | Analog Output 0 V to +10 У, 2 points 0 V to + 10 V, 1 point fault contact
© 9 open collector outputs 2 open collector outputs outputs.
= Digital Output and 1 relay output and 2 relay output
O
O Option | PG speed control Al, DI, AO, DO,
р (Interface incorporated ) transmission operation
Connector Type Connectors : Screw terminals R3 has screw
УР 50-pin X 1, 20-pin X 2 | terminal option.
Notes : VS-616R3 does not support the following functions.
(1) Fan, pump, and blower functions
Operation continuance at momentary power loss, fault retry, operation continuance at matin
frequency command loss, etc.
(2) System interface functions
External fault sıgnals 1 to 4, transmission operation, intermediate UV monitor, and base block
monitor, etc.
— 122 —
APPENDIX
A5. ADDITIONAL FUNCTIONS PROVIDED
BY SOFTWARE (P-ROM NO.)
VERSION UP
P-ROM No. of presently used inverter can be seen on the monitoring display Un-
12 or on the seal of IC (U22) on the control circuit board.
For terminal functions, see the Par. 2.4.3, and for the constants, see the Par. 4.1.
A5.1 SPEED SEARCH FUNCTION
* Speed search function is possible to use when the P-ROM is numbered No.
NSN618012 and after.
* Speed search command is output from 1CN-16 terminal by setting the 2nd
column of the system constant Sn-10 as follows.
Sn-10
| 2nd column = 0 : 1CN-16 terminal outputs "PG integration reset command"
2nd column = 1: 1CN-16 terminal outputs "Speed search command"
3rd column = 0: Speed search is started from the highest frequency.
| 3rd column = 1 : Speed search is started from set frequency
* Speed search command is accepted within the range as shown below. Make a
speed search command and forward (or reverse) command simultaneously.
FORWARD (REVERSE) | ON
COMMAND
SPEED SEARCH SSSS ON
COMMAND sooms| | |20ms
RECEPTACLE
RANGE
* Speed search control constants are provided in Cn-37 to 41. Conventionally it
is unnecessary to be selected. For an elevator sequence, speed search function
can not be selected. When it is selected inadvertently, operation error "оРЕОЗ"
Occurs.
= 123 —
A5.2 WITH PG CONTROL/WITHOUT PG CONTROL SWITCHING
DRIVE
This drive is possible when the P-ROM No. is NSN618015 and after.
* To drive the main motor with PG control and an auxiliary motor without PG
control by switching one unit inverter is possible.
* PG control cancel command is output from 1CN-14 terminal by setting the 4th
column of system constant Sn-10 to "1" as follows.
1CN-14 "Open" : With PG control, 1CN-14 "Closed" : Without PG control
Sn-10
4th column = 0: 1CN-14 outputs S-curve character cancel command
("Closed": S-curve invalid)
4th column = 1: 1CN-14 outputs PG control cancel command
("Closed" : PG control invalid)
NOTE
: When not performing PG speed control (1st column of Sn-11 = 0 or Cn-43 = 0.0 P/R), control
+ status is "Without PG control" (open loop control) despite PG control cancel signal status.
A5.3 PG FREQUENCY RANGE ALTERATION
This function is possible when P-ROM No. is NSN618015 and after.
* PG feedback frequency range of standard VS-613R3 is 50 to 32,767 Hz.
(Normally used around 20 kHz at 100% of motor rated speed)
When setting PG feedback frequency exceeding 32,767 Hz to Cn-43 at 100%
of motor rated speed, alarm oPE04 is indicated and motor can not be driven.
* However, by invalidating the oPE04 detection through setting the 1st column
of order constant On-04 to "1", drive with PG feedback frequency exceeding
32,767 Hz is possible. (Do not exceed 100 kHz at most)
On-04
Ist column = 0: oPEO4 detection is valid
lat column = 1: oPEO4 detection is invalid
[NOTES
: 1. Order constant is possible to be displayed by setting Sn-03 = 1010.
2. Do not set the order constant other than the above since it may result in inverter abnormality.
— 124 —
APPENDIX
A5.4 AUXILIARY MOTOR TORQUE COMPENSATION
This function is possible when P-ROM No. is NSN618015 and after.
* Possible to add bias to inverter output voltage, when a torque compensation
effect is not sufficient due to the motor capacity difference at the switching
drive of the main motor and the auxiliary motor by one unit inverter.
By setting 4th column of system constant Sn-09 to "1", 1CN-18 terminal
output voltage alteration function outputs absolute voltage (bias).
Sn-09
4th column = 0 : Output voltage alteration function 1
(CN-18) works by a ratio value.
4th column = 1 : Output voltage alteration function 1
(CN-18) works by absolute value.
(Sn-09 4th column = 0) Output voltage = (Cn-02 to 08 set) < bn-13
Vt смлвом ‚77 (V/f changes by bn-13 ratio value)
Cn-02 TO 08
SET VALUE
_ f
(Sn-09 4th column = 1) Output voltage = Se ean set)
м =- ated voltage
ICN-180N |- ta
‘ + 767-03) * (bn-13— 1.00)
(V/f changes following the absolute value of rated
Cn-02 TO 08 voltage X (bn-13—1.00)
SET VALUE
= f
Note : Inverter can not output a voltage exceeding the power supply voltage. Setting range of
bn-13 is 0.80 to 1.20. (Initial value is 1.00.)
— 125 —
A6. "Cb" (MCCB TRIP) AND
GEAR NOISE COUNTER MEASURE
A6.1 INVERTER INTERNAL MCCB TRIP
Because of vibration, etc. during transportation, main circuit protection MCCB
installed in VS-616R3 is very rarely left tripped before switching "ON".
* Only when "Cb" (MCCB trip) is indicated by digital operator at inverter first
power "ON", release MCCB by the following procedure.
(1) Turn "OFF" the inverter primary power supply and wait approx. 10 minutes
until the charge indication lamp turns "OFF".
(2) Pull MCCB ON/OFF lever to "OFF" side fully and push it to the "ON" side.
(3) By turning "ON" the inverter primary power supply, "U1 Cb" blinks 5
seconds and turns to able-to-use status displaying normal indication
("Frequency command F00.00).
[MCCB mounting location]
© O)
MCCB functions as main
circuit input terminals
(R, S, T) as well.
—®
Guaros LAMP)
—8
Y
a
Precaution : When "Cb" error is indicated during inverter operation, take a
recovery measure following "Trouble-shooting" described in this
instruction manual.
Never release MCCB without checking the cause and performing
corrective action. Fail to observe this precaution may induce other
equipment damage or personal injury.
— 126 —
APPENDIX
A6.2 GEAR NOISE
In cases when setting higher V/f value for gear-coupled loads, gear noise is
produced at light load due to regenerative convertor ON/OFF timing.
In these cases, gear noise can be decreased by altering the switching method of
the regenerative converter by the following procedure.
[Altering procedure]
(1) Set operator status to Sn-03 = 1010 to display order constant On.
(2) Set order constant to On-01 = 0001.
(3) Set to Sn-03 = 0000 to make order constant unable to be indicated.
A6.3 MOTOR VIBRATION, OR HUNTING AT MIDDLE SPEED RANGE
In case motor vibration, or hunting occurs at the middle speed range (20 to 40
Hz), alter the following constant
[Altering procedure]
(1) Set operator status to Sn-03 = 1010 to make order constant On able to be
displayed.
(2) Set order constant to On-09 (Output voltage stabilization time constant) =
1.00 sec — 2.5 sec, or set order constant On-08 (Hunting prevention limiter)
= 0% — 5%.
(3) Set Sn-03 to Sn-03 = 0000 to make order constant On unable to be displayed.
A6.4 RADIO NOISE OR HIGH FREQUENCY LEAKAGE CURRENT
The above can be reduced by altering carrier frequency as follows (Carrier
frequency is possible to be altered for P-ROM No. NSN618015 and after.)
[Carrier frequency alteration procedure]
(1) Set operator status to Sn-03 = 1010 to make order constant On able to be
displayed.
(2) Set order constant to On-02 = 1000 (Carrier frequency = 2.5 kHz)
(3) Set operator status to Sn-03 = 0000 to make order constant On unable to be
displayed.
| NOTE
= Be sure not to alter order constants other than the above since it may cause inverter error or
: malfunctions.
— 127 —
POWER REGENERATION FUNCTION BUILT-IN TYPE
HIGH PERFORMANCE ALL-DIGITAL GENERAL-PURPOSE INVERTER
Varispeed-616R3
INSTRUCTION MANUAL
TOKYO OFFICE Ohtemachi Bidg, 1-6-1 Ohtemachi, Chiyoda-ku, Tokyo, 100 Japan
Phone (03) 3284-9111 Telex YASKAWA J33530 Fax (03) 3284-9034
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Phone (708) 291-2340 Fax (708) 498-2430
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Phone (708) 291-0411 Fax (708) 291-1018
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Phone (513) 847-6200 Fax (513) 847-6277
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Avenida Brigaderro Faria Lima 1664-5" CJ 504/51 1, Sáo Pau, Brazil
Phone (011) 825-7723 Fax (011) 210-9781
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Am Kronberger Hang 2, 65824 Schwalbach, Germany
Phone (49) 6196-569-300 Fax (49) 6196-888-301
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Box 504 S38525 Torsas, Sweden
Phone 0486-10575 Fax 0486-41410
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Kammerleidstraße 1, 85391 Allershausen, Germany
Phone 08166-900 Fax 08166-9039
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3 Drum Mains Park Orchardton Woods Cumbernauld, Scotland, G68 9LD U K
Phone (1236)735000 Fax (1236)458182
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Phone (02)776-7844 Fax (02)753-2639
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Head Office CPF Bldg, 79 Robinson Road # 13-05, Singapore 068897, SINGAPORE
Phone 221-7530 Telex (87) 24890 YASKAWA RS Fax 224-5854
Service Center 221 Henderson Road, # 07-20 Henderson Building Singapore 159557, SINGAPORE
Phone 276-7407 Fax 276-7406
YATEC ENGINEERING CORPORATION
Shen Hsiang Tang Sung Chiang Building 10F 146 Sung Chiang Road, Tapei, Taiwan
Phone (02) 563-0010 Fax (02) 567-4677
SHANGHAI OFFICE Room No 8B Wan Zhong Building 1303 Yan An Road (West), Shanghai 200050, CHINA
Phone (86) 6212-1015 Fax (86) 6212-1326
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Phone (02) 563-0010 Fax (02) 567-4677
YASKAWA ELECTRIC CORPORATION
YASKAWA
MANUAL NO. TOE-S616-7B
© Printed in Japan March 1996 93-8 8.6 02TA
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