YASKAWA Varispeed CIMR-V7AZ20P1 Quick Start Manual

OMRON YASKAWA Motion Control B.V.
Varispeed V7 Series
QUICK START GUIDE
COMPACT GENERAL-PURPOSE INVERTER
(VOLTAGE VECTOR CONTROL)
MODEL: CIMR-V7AZ
200 V CLASS SINGLE-PHASE 0.1 to 4.0 kW
200 V CLASS 3-PHASE 0.1 to 7.5 kW
400 V CLASS 3-PHASE 0.37 to 7.5 kW
Upon receipt of the product and prior to initial operation, read these instructions
thoroughly and retain them for future reference.
YASKAWA
MANUAL NO. TOEP C710606 06A
General Precautions
• Some drawings in this manual are shown with protective covers or shields removed in
order to show detail with more clarity. Make sure all covers and shields are replaced
before operating the product.
• This manual may be modified when necessary because of improvements to the product,
modifications, or changes in specifications.
• To order a copy of this manual, or if your copy has been damaged or lost , contact your
OMRON YASKAWA Motion Control B. V.
(Hereinafter called the OYMC) representatives.
• OYMC is not responsible for any modification of the product made by the user, since that
will void the guarantee.
Safety Information
The following conventions are used to indicate precautions in this document. Failure to heed
precautions provided in this document can result in serious or possibly even fatal injury or damage to
the products or to related equipment and systems.
Indicates precautions that, if not heeded, could possibly result
WARNING in loss of life or serious injury.
Indicates precautions that, if not heeded,could result in
CAUTION
relatively serious or minor injury, damage to the product, or
faulty operation.
Failure to heed a precaution classified as a caution can result inserious consequences depending
on the situation.
„ Precautions for UL/cUL Marking
• Do not connect or disconnect wiring, or perform signal checks while the power supply is turned
ON.
• The Inverter internal capacitor is still charged even after the power supply is turned OFF.
To prevent electric shock, disconnect all power before servicing the Inverter, and then wait at least
one minute after the power supply is disconnected.
Confirm that all indicators are OFF before proceeding.
• Do not perform a withstand voltage test on any part of the Inverter.
The Inverter is an electronic device that uses semiconductors, and is thus vulnerable to high
voltage.
• Do not remove the Digital Operator or the blank cover unless the power supply is turned OFF.
Never touch the printed circuit board (PCB) while the power supply is turned ON.
• This Inverter is not suitable for use on a circuit capable of delivering more than 18,000RMS
symmetrical amperes, 250 volts maximum (200V class Inverters) or 480 volts maximum(400V
class Inverters).
3
CAUTION
Use 75 C copper wires or equivalent.
Low voltage wires shall be wired with Class I Wiring.
„ Precautions for CE Markings
• Only basic insulation to meet the requirements of protection class I and over voltage category II is
provided with control circuit terminals.
Additional insulation may be necessary in the end product to conform to CE requirements.
• For 400 V class Inverters, make sure to ground the supply neutral to conform to CE requirements.
• For conformance to EMC directives, refer to section 3 in this document. For details, refer to the
following document: Document No. EZZ008390 for English version
„ Receiving
CAUTION
• Do not install or operate any Inverter That is damaged or has missing parts.
Failure to observe this caution may result in injury or equipment damage.
„ Mounting
CAUTION
• Lift the Inverter by the heatsink. When moving the Inverter, never lift it by the
plastic case or the terminal covers.
Otherwise, the main unit may fall and be damaged.
• Mount the Inverter on nonflammable material (i.e., metal).
Failure to observe this caution may result in a fire.
• When mounting Inverters in an enclosure, install a fan or other cooling device to
keep the intake air temperature below 122°F (45°C) for IP20 (open chassis type),
or below 105°F(40°C) for NEMA1 (TYPE1).
Overheating may cause a fire or damage the Inverter.
• The VS-V7AZ generates heat. For effective cooling, mount it vertically.
Refer to the figure in Mounting Dimensions on section 3.
4
„ Wiring
WARNING
• Only begin wiring after verifying that the power supply is turned OFF.
Failure to observe this warning may result in an electric shock or a fire.
• Wiring should be performed only by qualified personnel.
Failure to observe this warning may result in an electric shock or a fire.
• When wiring the emergency stop circuit, check the wiring thoroughly before
operation.
Failure to observe this warning may result in injury.
• Always ground the ground terminal
according to the local grounding code.
Failure to observe this warning may result in an electric shock or a fire.
• For 400V class, make sure to ground the supply neutral.
Failure to observe this warning may result in an electric shock or a fire.
• If the power supply is turned ON during the FWD(or REV) RUN command is
given, the motor will start automatically.
Turn the power supply ON after verifying that the RUN signal is OFF.
Failure to observe this warning may result in injury.
• When the 3-wire sequence is set, do not make the wiring unless the multi-function
input terminal parameter is set.
Failure to observe this warning may result in injury.
CAUTION
• Verify that the Inverter rated voltage coincides with the AC power supply voltage.
Failure to observe this caution may result in personal injury or a fire.
• Do not perform a withstand voltage test on the Inverter.
Performing withstand voltage tests may damage semiconductor elements.
• To connect a Braking Resistor, Braking Resistor Unit, or Braking Unit, follow the
Procedure described in this manual.
Improper connection may cause a fire.
• Always tighten terminal screws of the main circuit and the control circuits.
Failure to observe this caution may result in a malfunction, damage or a fire.
• Never connect the AC main circuit power supply to output terminals U/T1, V/T2 or
W/T3.
The Inverter will be damaged and the guarantee will be voided.
• Do not connect or disconnect wires or connectors while power is applied to the
circuits.
Failure to observe this caution may result in injury.
• Do not perform signal checks during operation.
The machine or the Inverter may be damaged.
• To store the constant with an ENTER command by communications, be sure to
take measures for an emergency Stop by using the external terminals.
Delayed response may cause injury or damage the machine.
5
„ Operation
WARNING
• Only turn ON the input power supply after confirming the Digital Operator or blank
cover(optional) are in place. Do not remove the Digital Operator or the covers
while current is flowing.
Failure to observe this warning may result in an electric shock.
• Never operate the Digital Operator or DIP the switches with wet hands.
Failure to observe this warning may result in an electric shock.
• Never touch the terminals while current is flowing, even if the Inverter is stopping.
Failure to observe this warning may result in an electric shock.
• When the fault retry function is selected, stand clear of the Inverter or the load.
The Inverter may restart suddenly after stopping.
(Construct the system to ensure safety, even if the Inverter should restart.) Failure to
observe this warning may result in injury.
• When continuous operation after power recovery is selected, stand clear of the
Inverter or the load. The Inverter may restart suddenly after stopping.
(Construct the system to ensure safety, even if the Inverter should restart.) Failure to
observe this warning may result in injury.
• The Digital Operator stop button can be disabled by a setting in the Inverter.
Install a separate emergency stop switch.
Failure to observe this warning may result in injury.
WARNING
• If an alarm is reset with the operation signal ON, the Inverter will restart
automatically. Reset an alarm only after verifying that the operation signal is
OFF.
Failure to observe this warning may result in injury.
• When the 3-wire sequence is set, do not make the wiring unless the multi-function
input terminal parameter is set.
Failure to observe this warning may result in injury.
• If n001=5, a Run command can be received even while changing a constant. If
sending a Run command while changing a constant, such as during a test run,
be sure to observe all safety precautions.
Failure to observe this warning may result in injury.
• If the Bi-directional Function Selection (n145) is set to 1 (enabled), the motor can
rotate in the reversed direction against the input command. Be sure to observe
all safety precautions.
Failure to observe this warning may result in injury.
6
CAUTION
• Never touch the heatsinks, which can be extremely hot.
Failure to observe this caution may result in harmful burns to the body.
• It is easy to change operation speed from low to high. Verify the safe working
range of the motor and machine before operation.
Failure to observe this caution may result in injury and machine damage.
• Install a holding brake separately if necessary.
Failure to observe this caution may result in injury.
• If using an Inverter with an elevator, take safety measures on the elevator to
prevent the elevator from dropping.
Failure to observe this caution may result in injury.
• Do not perform signal checks during operation.
The machine or the Inverter may be damaged.
• All the constants set in the Inverter have been preset at the factory. Do not
change the settings unnecessarily.
The Inverter may be damaged.
„ Maintenance and Inspection
WARNING
• Never touch high-voltage terminals on the Inverter.
Failure to observe this warning may result in an electrical shock.
• Disconnect all power before performing maintenance or inspection, and then wait
at least one minute after the power supply is disconnected. Confirm that all
indicators are OFF before proceeding.
If the indicators are not OFF, the capacitors are still charged and can be dangerous.
• Do not perform withstand voltage test on any part of the VS-V7AZ.
The Inverter is an electronic device that uses semiconductors, and is thus vulnerable to
high voltage.
• Only authorized personnel should be permitted to perform maintenance,
inspections, or parts replacement.
(Remove all metal objects (watches, bracelets, etc.) before starting work.)
Failure to observe these warnings may result in an electric shock.
CAUTION
• The control PCB board employs CMOS ICs.
Do not touch the CMOS elements.
They are easily damaged by static electricity.
• Do not connect or disconnect wires, connectors, or the cooling fan while power is
applied to the circuit.
Failure to observe this caution may result in injury.
7
„ Others
WARNING
• Never modify the product.
Failure to observe this warning can result in an electric shock or injury and will
invalidate the guarantee.
CAUTION
• Do not subject the Inverter to halogen gases, such as fluorine, chlorine, bromine,
and iodine, at any time even during transportation or installation.
Otherwise, the Inverter can be damaged or interior parts burnt.
8
CONTENTS
1. Installation. . . . . . . . . . . . . . . . . .
2. Wiring . . . . . . . . . . . . . . . . . . . . .
3. Control Circuit Terminals . . . . . .
4. Operator Use . . . . . . . . . . . . . . .
5. Start up Steps . . . . . . . . . . . . . . .
6. Parameter list . . . . . . . . . . . . . . .
7. Monitors . . . . . . . . . . . . . . . . . . .
8. Faults and alarms . . . . . . . . . . . .
10
13
14
16
18
22
30
33
9
1.5
(0.06)
1. Installation
H2
H1
H
4-d
W1
W
Rated
Voltage
8.5
(0.33)
D
Model
V7AZ†
W
H
Dimesions (mm)
D
W1
H1
MCCB (A)
Supply Recommendations
20P1
68
128
76
56
118
5
20P2
68
128
76
56
118
5
2
20P4
68
128
108
56
118
5
2
Wire (mm2)
2
Three
20P7
68
128
128
56
118
10
2
Phase
21P5
108
128
131
96
118
20
2
200 VAC
22P2
108
128
140
96
118
20
3.5
24P0
140
128
143
128
118
30
5.5
25P5
180
260
170
164
244
50
8
27P5
180
260
170
164
244
60
8
B0P1
68
128
76
56
118
5
B0P2
68
128
76
56
118
5
2
Single
B0P4
68
128
131
56
118
10
2
Phase
B0P7
108
128
140
96
118
20
3.5
200 VAC
B1P5
108
128
156
96
118
20
5.5
2
B2P2
140
128
163
128
118
40
5.5
B4P0
170
128
180
156
118
50
8
40P2
108
128
92
96
118
5
2
40P4
108
128
110
96
118
5
2
40P7
108
128
140
96
118
5
2
Three
41P5
108
128
156
96
118
10
2
Phase
42P2
108
128
156
96
118
10
2
400 VAC
43P0
140
128
143
128
118
20
2
44P0
140
128
143
128
118
20
2
45P5
180
260
170
164
244
30
5.5
47P5
180
260
170
164
244
30
5.5
10
Input Filter Specifications
φd
XL
H
Model
V7AZ†
Y
W
Dimensions
Filter
3G3MV-
W
L
H
Y
X
d
PFI2010-SE
82
194
50
62
181
5.3
20P1
20P2
20P4
20P7
21P5
22P2
24P0
25P5
27P5
PFI2020-SE
111
169
50
91
156
5.3
PFI2030-SE
144
174
50
120
161
5.3
PFI2050-SE
184
304
56
150
264
6.0
PFI1010-SE
71
169
45
51
156
5.3
91
156
5.3
B0P1
B0P2
B0P4
B0P7
B1P5
B4P0
40P2
40P4
PFI1020-SE
111
169
50
PFI1040-SE
175
174
50
PFI3005-SE
111
164
45
91
156
5.3
PFI3010-SE
111
169
45
91
156
5.3
PFI3020-SE
144
174
50
120
161
5.3
PFI3030-SE
184
304
56
150
264
6.0
40P7
41P5
42P2
43P0
44P0
45P5
47P5
11
EMC Installation and V7
L1 L2L3PE
L N PE
Shield
Cable
Control Panel
Metal
Mounting
Plate
L N
L1 L2 L3
Filter
V7 Series
Inverter
R S T
Ground
bonds
(remove
any paint)
Shield
Cable
Ground Bonds
(remove any paint)
Ground
bonds
(remove
any paint)
Schaffner
Filter
U V W
V7 Series
Inverter
R S
Max.20 m
Motor Cable
Motor
CIMR-V7AZB0P1 to B4P0
Mounting Dimensions
30 mm
(1.18 in.)
OR MORE 100 mm (3.94 in.)AIR
OR MORE
100 mm (3.94 in.)AIR
OR MORE
12
Ground
bonds
(remove
any paint)
Shield
Cable
Ground Bonds
(remove any paint)
Motor
30 mm
(1.18 in.)
OR MORE
Metal
Mounting
Plate
U V W
Max.20 m
Motor Cable
CIMR-V7AZ40P2 to 47P5
CIMR-V7AZ20P1 to 24P0
Shield
Cable
Control Panel
2. Wiring
DC Reactor
(Optional)
Thermal
Overload Braking Resistor
Relay
(Optional)
Short-circuit bar
MCCB
Power Supply
For Single-phase.
Use R/L1 and S/L2.
FOR
RUN/STOP
REVERSE
RUN/STOP
Grounding
FAULT RESET
MUL TI-STEP
SPEED REF 1
Multi-function
FAULT Contact Output
MULTI-STEP
SPEED REF 2
JOG
COMMAND
Frequency Ref.
Pulse Train Input
Shield connection
terminal
Reference Pulse Train
(Max. 33 kHz)
Frequency Setting
Power Supply
(+12 V 20 mA)
Frequency Reference
0 to +10 V (20 kΩ)
4 to 20 mA/0 to 20 mA (250 Ω)
Digital Operator
Frequency
Setting
Potentiometer
MEMOBUS
Communications
RS-485/422
Max. 19.2 kbps
Shielded
Terminal Resistance
(1/2 W, 120 Ω)
FREQUENCY AGREED RUNNING
Multifunction
input
EXTERNAL FAULT
(NO CONTACT)
250 VAC 1 A or less* 2
30 VDC 1 A or less
Multi-function
Photocoupler Output
+48 VDC 50 mA or less
Analog Monitor
Output
0 to +10 VDC (2 mA)
Output Frequency
Analog Monitor/Pulse
Monitor Selectable
P Shielded twisted-pair cable
: Only basic insulation (protective class 1, overvoltage category II) is
provided for the control circuit terminals. Additional insulation may
be necessary in the end product to conform to CE requirements.
*1. Short-circuit bar should be removed when connecting a DC reactor.
*2. Minimum permissible load: 5 VDC, 10 mA (as reference value)
Control circuit terminals
Main circuit terminals
Ground terminals
13
3. Control Circuit Terminals
Symbol
Input
Name
Function
S1
Multi-function input 1
Set by parameter n50
Forward/Stop
S2
Multi-function input 2
Set by parameter n51
Reverse/Stop
S3
Multi-function input 3
Set by parameter n52
Default external fault.
S4
Multi-function input 4
Set by parameter n53
Default fault Reset.
S5
Multi-function input 5
Set by parameter n54
Default Multi-step speed
reference 1
S6
Multi-function input 6
Set by parameter n55
Default Multi-step speed
reference 2
S7
Multi-function input 7
Set by parameter n56
Default JOG command
SC Sequence input common
Common for S1 through S7
Master speed reference train
RP
input
Signal Level
Photo-coupler
Insulation,
8 mA art 24 VDC
Note: NPN is the
default setting for
these terminals.
No external power
supply is required.
Refer to
connections shown
below.
Pulse train input signal
Max. 33 kHz
Frequency Reference power
supply
DC power supply for
frequency reference setting
20mA at 12 VDC
FR
Frequency Reference Input
Input terminal for frequency
reference setting
0 to10VDC 20k
FC
Frequency Reference
common
Common for frequency
reference use
4 to 20 mA
0 to 20 mA
MB Multi-function output: NC
Set by parameter n57
Factory setting: Fault
MC Multi-function output common
Common for MA and MB use
Relay output
1A max. at 30 VDC
and 250 VAC
P1
Photo-coupler output 1
Set by parameter n58
Factory setting: RUNNING
Output P2
Photo-coupler output 2
Set by parameter n59
Factory setting:
FREQUENCY AGREED
FS
MA Multi-function output: NO
Photo-coupler
output , 50A max at
+48VDC
PC Photo-coupler output common Common for P1 and P2
14
AM Analogue Monitor output
Set by parameter n65
(output frequency)
AC Analogue Monitor common
Common for AM use
2mA max. at 0 to
10VDC.
Selecting Input Method
Selecting Sequence Input Method
By using SW1, NPN or PNP input can be selected as shown below.
By using SW1, NPN or PNP input can be selected as shown below
24 V
SW1
24 V
SW1
24 V
24 V
SW1
NPN
GND
(Default setting)
0.1 µ
S1 to S7 3.3 k
SW1
PNP
(Default setting)
0.1µ
3.3k
S1 to S7
GND
S1 to 0.1 µ
S7 3.3 k
GND
GND
360
0.1µ
360
S1 to S7
24 VDC
+/−10 %
3.3k
360
360
24 V DC
+/-10%
SC
SC
SC
SC
GND
GND
GND
GND
15
4. Operator Use
Appearance
MIN
Data Display
Indicators
(Setting Monitor
item indicators)
Operation keys
FREQUENCY
adjuster
Name
Function
Data display
Displays relevant data, items, such as frequency reference, output
frequency and parameter set values.
FREQ adjuster
Sets the frequency reference within a range between 0Hz and the
maximum frequency.
FREF Indicator
The frequency reference can be monitored or set while this indicator is lit.
MAX
FOUT Indicator The output frequency of the inverter can be monitored while this indicator is
lit.
IOUT indicator
The output current of the inverter can be monitored while this indicator is lit.
MNTR indicator The values set in U-01 through U-19 are monitored while this indicator is lit.
F/R indicator
The direction of rotation can be selected while this indicator is lit when
operating the inverter with the run key.
LO/RE
indicator
The operating of the inverter though the Digital Operator or according to
the set parameters is selected while this indicator is lit.
Note: The status of this indicator can be only monitored while the inverter
is in operation. Any RUN command input is ignored while this indicator is lit.
PRGM
indicator
The parameter in n01 through to n179 can be set or monitored while this
indicator is lit.
Note: while the inverter is in operation, the parameters can be only
monitored and only some parameters can be changed. Any RUN
command input is ignored while this indicator is lit.
Mode Key
Switches the setting and monitor item indicator in sequence. Parameter
being set will be cancelled if this key is pressed before entering the setting.
Increment Key
Increases multi-function monitor numbers, parameter numbers and
parameters set values.
Decrement Key Decreases multi-function monitor numbers, parameter numbers and
parameters set values.
Enter Key
16
Enters multi-function monitor numbers, parameter numbers and internal
data values after they are set or changed.
Appearance
RUN
STOP
RESET
Name
Function
RUN Key
Starts the inverter running when the CIMZ-V7AZ is in operation with the
Digital Operator.
STOP/RESET
Key
Stops the inverter unless parameter n07 is not set to disable the STOP
Key.
17
5. Start up Steps
The following seven steps describe the recommended minimum
operations to allow the V7 to control a connected motor in typical
configuration, to allow simple operation in the quickest time:
Step 1 – initial checks
1-1) Checkpoints before connecting the power supply.
Check the power supply if it is of the correct voltage.
CIMR-V7AZA2****: Three phase 200 to 230VAC
CIMR-V7AZB****: Single phase 200 to 240VAC (Wire R/L1 and S/L2)
CIMR-V7AZA4****: Three phase 380 to 460VAC
1-2) Make sure that the motor output terminals (U/T1, V/T2, W/T3) are connected to the
motor.
1-3) Ensure that the control circuit terminals and the control device are wired correctly.
1-4) Make sure that all control terminals are turned off.
1-5) Set the motor to no-load status (i.e. not connected to the mechanical system)
Step 2 – Connecting the power supply and check the display
status
1-1) After conducting the checks in step-1, connect the power supply.
1-2) If the display is normal when the power is connected it will read as follows;
RUN indicator: flashes
ALARM indicator: off
Setting/monitor indicators: FREF, FOUT or IOUT is lit.
Data display: displays the corresponding data for the indicator that is lit.
When fault has occurred, the details of the fault will be displayed. In that case, refer to
user’s manual and take necessary action.
18
Step 3 – Initializing parameters
To initialize the drive parameters to factory defaults, set parameter n001 = 12.
This will set the V7 to accept start/stop commands in what in termed “2-wire control”, i.e. 1
wire for a motor forward/stop command, and 1 wire for a motor reverse/stop command.
Key
Indicator
sequence
Display
Explanation
example
Power On
Press the Mode Key repeatedly until the PRGM
indicator is lit.
Press the Enter Key. The data of n001 will be displayed.
Use the Increment or Decrement Key to set n001 to 12.
The display will be lit.
Press the Enter Key so that the set value will be entered
and the data display will be lit.
The parameter number will be displayed.
In approx.
1 s.
Step 4 – Set the motor rated current
This parameter is used for the electronic thermal function for motor overload detection (OL1). By correctly
setting this, the V7 will protect an overloaded motor from burning out.
Read the rated current (in amps) on the motor nameplate, and enter this into parameter n036. The example
to the below shows entering a value of 1.8Amps.
Key
sequence
Indicator
Display
Explanation
example
Displays the parameter number.
Use the Increment or Decrement Key until n036 is
displayed.
Press the Enter Key. The data of n036 will be displayed.
Use the Increment or Decrement Key to set the rated
motor current. The display will flash.
Press the Enter Key so that the set value will be entered
and the data display will be lit.
In approx.
The parameter number will be displayed.
1 s.
19
Step 5 – Set the motor rated frequency
This is the maximum frequency the motor can run and allows the V7 to properly control the
motor.
Read the rated frequency (in Hz) on the motor nameplate, and enter this into parameters
n011.
Step 6 – Set the operation command
This is the method for motor run and stop commands (i.e. how the inverter will start and
stop the motor). The two basic operations are for the RUN and STOP/RESET keys on the
Digital Operator, or for one of multi-function inputs through the control circuit terminals.
To set the operation command, enter the appropriate value into parameter n003:
0 = RUN and STOP/RESET keys on the Digital Operator are enabled.
1 = Multi-function inputs through the control circuit terminals.
The diagram to the below shows how to connect a switch to start/stop the motor in the
forward direction in “2-wire control”. Set parameter n003=1. To enable a separate switch for
reverse rotation on control terminal S2, set parameter n051=2, parameter n050=1 (This is
actually the factory default setting for n051 and n050).
20
Step 7 – Set the frequency reference
This is the method for selecting the source for the motor speed command. The factory
default is for the digital Operator. Frequency reference can also come from the
potentiometer on the operator, an external potentiometer, an analog output from a PLC, or
up to 8 pre-programmed speeds held in the inverter and selected via the multi-function
inputs.
For example, to accept frequency reference from an external potentiometer, or a 0-10V
analog out from a PLC, set parameter n004=2.
IM
(0 TO +10 V)
MASTER SPEED
FREQUENCY
REFERENCE
FS
FREQUENCY
SETTING POWER
+12 V, 20 mA
FR
2 kΩ
FC (0 V)
21
6. Parameter list
Parameter
No.
22
Description
Factory
Setting
Parameter
No.
Description
1
n016
Min. Output Frequency
1.3Hz
(Note 4)
0
(Note1, 4)
n017
Min. Output Frequency
Voltage
12.0V
(Note 2,4)
Factory
Setting
n001
Parameter Access
n002
Control Mode Selection
n003
RUN Command
0
n018
Selecting Setting Unit for Acceleration/deceleration Time
n004
Frequency Reference
Selection
1
n019
Acceleration Time 1
10.0s
n005
Stopping Method Selection
0
n020
Deceleration Time 1
10.0s
n006
Reverse Run Prohibit
0
n021
Acceleration Time 2
10.0s
n007
Stop Key Selection
0
n022
Deceleration Time 2
10.0s
n008
Frequency Reference
Selection in Local Mode
1
n023
S-curve Selection
n009
Frequency Reference Setting
Method From Digital Operator
0
n024
Frequency Reference 1
(Master Frequency
Reference)
6.00Hz
n010
Detecting Fault Contact of
Digital Operator
0
n025
Frequency Reference 2
0.00Hz
n011
Max. Output Frequency
50.0Hz
n026
Frequency Reference 3
0.00Hz
n012
Max. Voltage
200V
(Note 2)
n027
Frequency Reference 4
0.00Hz
n013
Max. Voltage Output
Frequency
50.0Hz
n028
Frequency Reference 5
0.00Hz
n014
Mid. Output Frequency
1.3Hz
(Note 4)
n029
Frequency Reference 6
0.00Hz
n015
Mid. Output Frequency
Voltage
12.0V
(Note 2,4)
n030
Frequency Reference 7
0.00Hz
0
0
Parameter
No.
Description
Factory
Setting
Parameter
No.
Description
Factory
Setting
n031
Frequency Reference 8
0.00Hz
n047
Frequency reference bias
operation mode selection
(UP/DOWN command 2)
0
n032
Jog Frequency
6.00Hz
n048
Frequency reference bias
value (UP/DOWN command 2)
0.0%
n033
Frequency Reference Upper
Limit
100%
n049
Analog frequency reference fluctuation limit level
(UP/DOWN command 2)
1.0%
n034
Frequency Reference Lower
Limit
0%
n050
Multi-function Input Selection
1 (Terminal S1)
1
n035
Setting/displaying Unit Selection for Frequency Reference
0
n051
Multi-function Input Selection
2 (Terminal S2)
2
n036
Motor Rated Current
(Note 3)
n052
Multi-function Input Selection
3 (Terminal S3)
3
n037
Electronic Thermal Motor
Protection Selection
0
n053
Multi-function Input Selection
4 (Terminal S4)
5
n038
Electronic Thermal Motor
Protection Time Constant
Setting
8min
n054
Multi-function Input Selection
5 (Terminal S5)
6
n039
Selecting Cooling Fan
Operation
0
n055
Multi-function Input Selection
6 (Terminal S6)
7
n040
Motor Rotation Direction
0
n056
Multi-function Input Selection
7 (Terminal S7)
10
n041
Acceleration Time 3
10.0s
n057
Multi-function Output
Selection 1
0
n042
Deceleration Time 3
10.0s
n058
Multi-function Output
Selection 2
1
n043
Acceleration Time 4
10.0s
n059
Multi-function Output
Selection 3
2
n044
Deceleration Time 4
10.0s
n060
Analog Frequency Reference Gain
100%
0%
n045
Frequency reference bias
step amount (UP/DOWN
command 2)
0.00Hz
n061
Analog Frequency Reference Bias
n046
Frequency reference bias
accel/decel rate (UP/
DOWN command 2)
0
n062
Filter Time Constant for
Analog Frequency Reference
0.10s
23
Parameter
No.
24
Description
Factory
Setting
Parameter
No.
Description
Factory
Setting
n063
Watchdog Error Operation
Selection (For SI-T/V7)
0
n079
Frequency Reference Bias
(FBIAS) Value
n064
Frequency Reference Loss
Detection Selection
0
n080
Carrier Frequency Selection
n065
Monitor Output Type
0
n081
Momentary Power Loss
Ridethrough Method
0
n066
Monitor Item Selection
0
n082
Automatic Retry Attempts
0
n067
Monitor Gain
1.00
n083
Jump Frequency 1
0.00Hz
n068
Analog Frequency Reference Gain (Voltage input
from Operator)
100%
n084
Jump Frequency 2
0.00Hz
n069
Analog Frequency Reference Bias (Voltage input from
Operator)
0%
n085
Jump Frequency 3
0.00Hz
n070
Analog Frequency Reference Filter Time Constant
(Voltage input from Operator)
0.10s
n086
Jump Frequency Range
0.00Hz
n071
Analog Frequency Reference Gain (Current input
from Operator)
100%
n087
Cumulative operation time
function selection
0
n072
Analog Frequency Reference Bias (Current input from
Operator)
0%
n088
Cumulative operation time
0H
n073
Analog Frequency Reference Filter Time Constant
(Current input from Operator)
0.10s
n089
DC Injection Braking Current
50%
n074
Pulse Train Frequency
Reference Gain
100%
n090
DC Injection Braking Time at
Stop
0.5s
n075
Pulse Train Frequency
Reference Bias
0%
n091
DC Injection Braking Time at
Startup
0.0s
n076
Pulse Train Frequency Filter
Time Constant
0.10s
n092
Stall Prevention During
Deceleration
n077
Multi-function Analog Input
Function
0
n093
Stall Prevention Level During
Acceleration
170%
n078
Multi-function Analog Input
Signal Selection
0
n094
Stall Prevention Level During
Running
160%
10%
(Note3)
0
Parameter
No.
Description
Factory
Setting
Parameter
No.
Description
0.00Hz
n111
Slip Compensation Gain
0.0s
(Note4)
2.0s
(Note4)
Factory
Setting
n095
Frequency Detection Level
n096
Overtorque Detection
Function Selection 1
0
n112
Slip Compensation Time
Constant
n097
Overtorque/Undertorque Detection Function Selection 2
0
n113
Slip Compensation During
Regenerative Operation
0
n098
Overtorque Detection Level
160%
n114
Number of Transmission Cycle Error Detection
(For SI-T/V7)
0
n099
Overtorque Detection Time
0.1s
n115
Stall Prevention Above Base
Speed During Run
0
n100
Hold Output Frequency
Saving Selection
0
n116
Acceleration/deceleration
Time during Stall Prevention
0
n101
Speed Search Deceleration
Time
2.0s
n117
Undertorque Detection
Function Selection 1
0
n102
Speed Search Operation
Level
150%
n118
Undertorque Detection Level
10%
n103
Torque Compensation Gain
1.0
n119
Undertorque Detection Time
0.1s
n104
Torque Compensation Time
Constant
0.3s
(Note4)
n120
Frequency Reference 9
0.00Hz
n105
Torque Compensation Iron
Loss
(Note3)
n121
Frequency Reference 10
0.00Hz
n106
Motor Rated Slip
(Note3)
n122
Frequency Reference 11
0.00Hz
n107
Motor Line-to-neutral
Resistance
(Note3)
n123
Frequency Reference 12
0.00Hz
n108
Motor Leakage Inductance
(Note3)
n124
Frequency Reference 13
0.00Hz
n109
Torque Compensation
Voltage Limiter
150%
n125
Frequency Reference 14
0.00Hz
n110
Motor No-load Current
(Note3)
n126
Frequency Reference 15
0.00Hz
25
Parameter
No.
26
Description
Factory
Setting
Parameter
No.
Description
0.00Hz
n143
Read sequence input twice
0
0
n144
Stop Distance Enlarge Gain
1.00
Factory
Setting
n127
Frequency Reference 16
n128
PID Control Selection
n129
PID Feedback Gain
1.00
n145
Bi-direction Selection
n130
Proportional Gain (P)
1.0
n146
Frequency Offset Selection
n131
Integral Time (I)
1.0s
n147
Max. Voltage Output Frequency (2nd Motor)
50.0Hz
n132
Derivative Time (D)
0.00
n149
Pulse Train Input Scaling
2500
(25kHz)
n133
PID Offset Adjustment
0%
n150
Pulse Monitor Output
Frequency Selection
0
n134
Upper Limit of Integral Values
100%
n151
MEMOBUS Timeover
Detection
0
n135
Primary Delay Time Constant
for PID Output
0.0s
n152
MEMOBUS Frequency Reference and Frequency Monitor unit
0
n136
Selection of PID Feedback
Loss Detection
0
n153
MEMOBUS Slave Address
0
n137
PID Feedback Loss Detection Level
0%
n154
MEMOBUS BPS Selection
2
n138
PID Feedback Loss Detection Time
1.0s
n155
MEMOBUS Parity Selection
0
n139
Auto-tuning Selection
0
n156
Transmission Waiting Time
10ms
n140
Max. Output Frequency (2nd
Motor)
50.0Hz
n157
RTS Control
n141
PTC Thermistor Selection
0
n158
Max. Voltage (2nd Motor)
n142
Motor Temperature Filter
Timer
0.25s
n159
Mid. Output Frequency (2nd
Motor)
0
0
200V
(Note 2)
12.0V
(Note 2,3)
Parameter
No.
Description
Factory
Setting
Parameter
No.
Description
Factory
Setting
n160
Min. Output Frequency (2nd
Motor)
12.0V
(Note 2,3)
n176
Constant Copy Function
Selection
rdy
n161
Motor Rated Current (2nd
Motor)
(Note 2,3)
n177
Constant Read Selection
Prohibit
0
n162
Motor Rated Slip (2nd Motor) (Note 2,3)
n178
Fault History
-
n163
PID Output Gain
n179
Software Version No.
-
n164
PID Feedback Value Selection
0
n165
Externally-mounting type
braking resistor overheat
protection selection *8
0
n166
Input Open-phase Detection
Level
0%
n167
Input Open-phase Detection
Time
0s
n168
Output Open-phase Detection Level
0%
n169
Output Open-phase Detection Time
0.0s
n170
ENTER Command Operation Selection (MEMOBUS
Communication)
0
n171
Frequency reference bias
upper limit (UP/DOWN
command 2)
0.0%
n172
Frequency reference bias
lower limit (UP/DOWN
command 2)
0.0%
n173
DC Injection Braking
Proportional Gain
83
(0.083)
n174
DC Injection Braking Integral
Time Constant
25
(100ms)
n175
Reducing Carrier Frequency
Selection at Low Speed
0
(Note5)
1.0
Note: Refer to user‘s manual
for complete list
1.Not initialized by constant
initialization.
2.Upper limit of setting range and
factory setting are doubled for
400V Class.
3.Depends on inverter capacity.
Refer to user’s manual.
4.When control mode selection
(n002) is changed, factory
setting corresponds to the
control mode. Refer to user’s
manual.
5.Enabled (1) for 5.5kW and
7.5kW inverters
27
Multi-Function Inputs
Value
Function
Multi-Function Outputs
Value
Function
2
Reverse/Stop
0
Fault output
3
4
5
6
7
8
External fault (NO)
External fault (NC)
Fault reset
Multi-step reference 1
Multi-step reference 2
Multi-step reference 3
1
2
6
12
13
15
Running output
Frequency agree
Overtorque being Monitored (NO)
Run mode
Inverter ready
Undervoltage in progress
10
JOG command
Analogue Output Functions
12
13
17
External base block (NO)
External base block (NC)
Local/Remote selection
Value
0
1
Function
Output frequency
Output current
Note: Refer to user’s manual for full set value listings
28
Example of Parameter Settings
PRGM
PRGM
PRGM
PRGM
Cancels
set data
PRGM
In approximately 1s
Key sequence
Indicator
Display example
Explanation
Power ON
Press the Mode Key repeatedly until the PRGM
indicator is lit.
Use the Increment or Decrement Key to set the
parameter number.
Press the Enter Key.
The data of the selected parameter number will
displayed.
Use the Increment of Decrement Key to set the data.
At that time the display will flash.
Press the Enter Key so that the set value will be
entered and the data display will be lit. (see note 1)
In approx. 1s
The parameter number will be displayed.
Note 1: To cancel the set value, press the Mode Key instead. The parameter will be
displayed.
Note 2: There are parameters that cannot be changed while the Inverter is in operation.
Refer to the list of parameters. When attempting to change such parameters, the data
display will not change by pressing the Increment or Decrement Key.
29
7. Monitors
The V7AZ allows you to monitor various conditions, such as output current
and status of multi-function inputs. This monitoring is performed via the “U”
parameters.
Key sequence
Indicator
Display example
Explanation
Power ON
Press the Mode Key repeatedly until the
PRGM indicator is lit.
Use the Increment or Decrement Key to set
the montior number.
Press the Enter Key.
The data of the selected montior number
will displayed.
Press the Enter or Mode Key.
The monitor number will be displayed.
30
Constant
No.
Name
U-01
Frequency reference
Description
Hz
Frequency reference can be monitored.
Hz
Output frequency can be monitored.
(FREF)*1
U-02
Output frequency
U-03
Output current
(same as FREF)
(FOUT)*1
(Same as FOUT)
A
(IOUT)*1
Output current can be monitored.
(Same as IOUT)
U-04
Output voltage
V
Output voltage can be monitored.
U-05
DC voltage
V
Main circuit DC voltage can be monitored
U-06
Input terminal status
-
Input terminal status of control circuit
U-07
Output terminal status
-
terminals can be monitored.
Output terminal status of control circuit
terminals can be monitored.
U-08
Torque monitor
%
The amount of output torque can be
U-09
Fault history (last 4 faults)
-
Last four fault history is displayed.
U-10
Software No.
-
Software No. can be checked.
U-11
Output power*2
KW
Output power can be checked.
U-12
Frequency offsets monitor
Hz
Frequency offsets can be monitored.
monitored. When V/f control mode is
selected, “----“ is displayed.
U-14
ASCII code from the PLC
-
ASCII code from the PLC is displayed.
U-15
Data reception error
-
Contents of MEMOBUS communication data
reception error can be checked.
(contents of transmission register No. 003DH
are the same)
U-16
PID Feedback
%
Input 100(%) Max. output frequency or
equivalen.
U-17
PID input
%
±100(%). Where Max. output
U-18
PID output
%
±100(%). Where Max. output
U-19
Frequency reference bias
%
±100(%). Where Max. output
frequency=100%
frequency=100%
monitor
frequency=100%
*1 The status indicator LED is not turned ON.
*2 When in the vector control mode,”---“ will be displayed.
31
Input / Output terminal status
Input terminal status
1: Terminal S1 is closed.
1: Terminal S2 is closed.
1: Terminal S3 is closed.
1: Terminal S4 is closed.
1: Terminal S5 is closed.
1: Terminal S6 is closed.
1: Terminal S7 is closed.
Not used
Output terminal status
1: Terminal MA-MC is closed.
1: Terminal P1-PC is closed.
1: Terminal P2-PC is closed.
Not used
Data reception error display
1: CRC error
1: Data length fault
Not used
1: Parity error
1: Over run error
1: Framing error
1: Timeover
Not used
32
8. Faults and alarms
Fault
Display
Fault name and meaning
Possible cause and remedy
OC
Overcurrent
Output current is higher than
250% of inverter rated current.
Check output for shortcircuit or ground fault.
The load is too large, reduce it or use larger
inverter. Check motor FLA rating compared to
inverter and V/f setting.
OV
Overvoltage
DC bus voltage has exceeded
detection level.
Load inertia is too large and the motor is regenerating. Increase deceleration time (n020
or n022).
Connect an external braking resistor and set
n092 to 1. Check braking resistor and wiring.
UV1
Main circuit undervoltage
Check mains power supply voltage and conDC bus voltage is below detec- nections. Check correct supply for inverter
tion level.
beeing used.
Monitor for mains dips or interruptions.
OH
Unit overheat
Refer to manual for installation guidelines
Temperature inside the inverter and recommendations. Check cooling fan (if
has exceeded 110°C
fitted). Check v/f characteristic or reduce carrier frequency.
OL1
Motor overload
The inverter is protecting the
motor from overload, based on
an internal I2t calculation using
n036 setting.
EF
Check and reduce the load.
Check V/f characteristic (Vmax and Fmax).
Increase the running speed of motor.
Increas acceleration/deceleration times.
External fault
Check your control terminal wiring.
An external fault has been input. A multi-function digital input has been set to 3
or 4. Run signal has to be removed before
this can be reset.
SER
Sequence error
Inverter has to be stopped when Local /
(flashing) Sequence input when inverter is Remote switching attempted.
running.
Inverter must be stopped when Comms /
Remote switching attempted.
bb
External Baseblock
(flashing) An external baseblock command has been input.
Check your control terminal wiring.
A multi-function digital input has been set to
12 or 13.
EF
Sequence error has occurred Forward and reverse run signal have been
(flashing)
applied simultaniously.
Note: Refer to user’s manual for full fault code listings
33
英文 No.4-4 (A4)
メカトロ製品用
TOE
Varispeed V7 Series
QUICK START GUIDE
YASKAWA ELECTRIC CORPORATION
YASKAWA
In the event that the end user of this product is to be the military and said product is to be
employed in any weapons systems or the manufacture thereof, the export will fall under
the relevant regulations as stipulated in the Foreign Exchange and Foreign Trade
Regulations. Therefore, be sure to follow all procedures and submit all relevant
documentation according to any and all rules, regulations and laws that may apply.
Specifications are subject to change without notice
for ongoing product modifications and improvements.
© 2005 OMRON Yaskawa Motion Control. All rights reserved.
MANUAL NO. TOEP C710606 06A
Printed in Japan June 2005 05-5
03-1
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