Manual
Manual
Version V2.0
AC60 series frequency inverter
FOREWORD
Thank you for using AC60 series frequency inverter produced by Veich
Electric Co.LTD
AC60 series inverter is a new generation of high-performance universal
frequency inverter independently developed by Veich. With advanced control
method, we can provide products with a high-torque, high-precision, high
reliability and wide –speed- range drive. In the benefit of AC60 series'
multiple function design, users will be satisfied by the simplified PLC,
PID adjustor, programming I/O terminal, RS485 interface, pulse-frequency
I/O interface and other specific control functions for particular
industries. It offers a highly-integrated solution for equipment matching,
facilities upgrading, automation control and other specific industrial
application.
AC60 series adopts G/P all-in-one design, which facilitates users in
choosing and use the proper model.
This manual is the supporting data sheet for AC60
This instruction manual includes instructions (messages) of installing
wiring, parameters setting, troubleshooting, maintenances, related
matters attention and etc... For the best results and safe operations of
the AC60 series, pls carefully read and keep this manual. Make sure it is
handy for the ultimate user of the inverters for reference.
If you need technical support related to the inverter, please contact the
Veich sales office or the dealer from whom you purchased. You can also
contact our Customer Service Center. We will try our best to help you.
We are sparing no effort to upgrade our products, but regret for no prior
notification if there is any revision to this instruction manual. Pray for
your consideration for the inconveniences
Catalog
Chapter one
Safety Requirement and Cautions…………………………………1
1.1 Safety definition……………………………………………………………1
1.2 Safety requirement and cautions…………………………………………1
1.3 Cautions in utilization……………………………………………………5
1.4 Cautions in disposal ………………………………………………………7
Chapter two Purchase Inspection and Products Specification ………………8
2.1 Purchase inspection ………………………………………………………8
2.2 Nameplate and models illustration ………………………………………8
2.3 Product technique specifications………………………………………9
2.4 Inverter rated output current …………………………………………11
Charter three Installation ………………………………………………………13
3.1 Installation environmental requirements……………………………13
3.2 Products appearance and components title……………………………14
3.3 Mounting direction and space …………………………………………14
3.4 Dismantle and install tail-hood……………………………………15
3.5 Dismantle and install keyboard………………………………………16
3.6 Installation size ………………………………………………………17
3.7 Operation keyboard size…………………………………………………22
Chapter four Frequency Inverter Wiring………………………………………23
4.1
4.2
4.3
4.4
4.5
Wiring attentions ………………………………………………………23
Basic wiring diagram……………………………………………………25
Main circuit terminals…………………………………………………27
Electrical specifications recommendation …………………………29
Control circuit terminals………………………………………………30
4.6 RS485 communication modules and control panels jump circuit
specification ……………………………………………………………………… 31
4.7 Backup circuit…………………………………………………………… 33
Chapter five Keyboard Operation and Usage……………………………………34
5.1 Keyboard layout and functions specification…………………………34
5.2 Indicating lamp meaning specification………………………………37
5.3 Keyboard operation mode…………………………………………………38
Chapter six Functional Parameter Table…………………………………………43
6.1 Basic parameter……………………………………………………………43
6.2 Exterior terminal parameters……………………………………………50
6.3 Special functions parameter……………………………………………58
Chapter seven Function Detailed Specification………………………………64
7.1 Basic parameters detailed specification……………………………64
7.2 External terminal parameters detailed description………………105
7.3 Special function parameters……………………………………………130
Chapter eight Abnormality Diagnoses and Processing…………………………152
8.1 Fault information and troubleshooting………………………………152
8.2 Common fault and processing methods…………………………………157
Chapter nine Overhaul and Maintenance…………………………………………165
9.1 Inspection and maintenance……………………………………………165
9.2 Components needed periodic replace……………………………………166
9.3 Preservation and maintenance…………………………………………167
9.4 Measurement and judgment………………………………………………167
Chapter ten Optional parts………………………………………………………169
10.1 Alternating current reactor…………………………………………170
10.2 Noise filter………………………………………………………………170
10.3 Braking unit and braking resistor……………………………………170
10.4 Capacitance box…………………………………………………………171
Chapter eleven Quality Guarantee………………………………………………172
11.1 “Three guarantee” service…………………………………………172
11.2 Lifelong paid service…………………………………………………172
11.3 Service provider…………………………………………………………172
11.4 “Three guarantee” service responsibility………………………172
11.5 “Three guarantee” service range……………………………………172
11.6 “Three guarantee” service premise………………………………172
Chapter twelve Appendix ……………………………………………………173
Appendix one: RS485 communication protocol …………………………………174
Chapter one
Safety Requirement and Cautions
To ensure safety of your health, equipment and property, please read this
chapter carefully before use the frequency inverter and act in compliance with
the
instructions
while
carrying,
installing,
debugging,
running
and
overhauling the frequency inverter.
1.1 Safety definition
Danger: it will cause danger of serious injuries and even death while operating
against the rules
Caution: it will cause danger of light injuries or equipment destruction while
operating against the rules
Note: some information is useful while operating and use frequency inverter.
1.2 Safety requirements and cautions
●Before installation
Danger
1. Only qualified personnel can operate the equipment. Before operating,
be sure to carefully read the manual about safety, installation,
operation and maintenance. The safe operation depends on the proper
processes of choosing models, carrying, installation, operation and
maintenance.
Danger
1. Don’t use the damaged or incomplete frequency inverters; Otherwise,
there is risk of injury.
●Installation
1
Danger
1.
Please install the frequency inverter on metal or other nonflammable
material, and keep it away from the combustible material. Otherwise
there is danger of fire;
2.
No unauthorized modification to the frequency inverter; Otherwise
there is danger of damaged.
3.
Normal frequency inverter, which is not explosion-proof, can not be
installed where with explosive gas or dust; Otherwise there is
danger of explosion.
Attention
1. When two frequency inverters are installed in the same control cabinet,
pleas pay attention to the installing place to guarantee the effective
heat dissipation.
2. When carrying the frequency inverter,please support its bottom.
Wiring
Danger
1.
Wire is connected only when the main circuit is cut off, otherwise
there is a danger of shock.
2.
Wire is connected by professional person only. Otherwise there is a
danger of shock.
3.
Earth must be reliable. Otherwise there is a danger of shock.
4.
AC power supply should not be connected with output ports U, V, W;
Otherwise there is a danger of damage to frequency inverter.
5.
No drop of bolt, spacer, metal stick, conducting wire or other things
into the inner of frequency inverter; Otherwise there is a danger of
fire or damage to frequency inverter.
Attention
2
1. If the damage to frequency inverter or other equipment is caused by
improper wiring and utilization or unauthorized alteration, the user
should shoulder all responsibilities.
2. Please make sure all wirings meet EMC requirement and satisfy safety
standard in the local area; Please refer to recommendations in this
manual or national standards of wire diameter to avoid accidents.
3. Please connect the braking resistance or braking unit according to the
wire diagram; Braking resistance can not be connected to the terminals
of DC bus P(+)
、N(-); Otherwise it will cause fire or damage to frequency
inverter.
4.Human
body
electrostatic
would
seriously
damage
internal
MOS
transistor,etc. No touch the printed circuit boards, IGBT or other
internal devices without anti-static measures, otherwise it will cause
the malfunction of frequency inverter.
5. Please don't connet phase shifter capacitance or LC/RC noise filter
to the output circuit of frequency inverter; Otherwise it will damage
the frequency inverter.
6. Please don't connect the magnetic switch or magnetic contactor to the
output circuit of frequency inverter; When frequency inverter is in the
operation with load, magnetic switch or magnetic contactor can make
inverter overcurrent protection function act, that will damage frequency
inverter seriously.
7. Please don't disassemble the panel cover, it only needs to disassemble
the terminal cover when wiring.
8. It is forbidden to do any pressure test on frequency inverter;Otherwise
it will damage the frequency inverter.
●Before electrification
Danger
3
1. Please make sure that voltage grade of power supply is consistent with
frequency inverter's voltage and then check whether the wiring is correct
and firm, and whether there is short circuit in peripheral equipment's
circuit. Otherwise it will damage frequency inverter and other
equipments.
2. Before the frequency inverter is connected to the input power supply,
make sure that the cover has been fixed well. Otherwise it will cause
electric shock.
3. For the frequency inverters whose storage time is over 1 year, when
electrification, the voltage should be raised by booster from low to
high. Otherwise it will damage the frequency inverter.
Attention
1. Check all periphery fittings are wired properly according to the
handbook; Otherwise it will cause accidents.
●
After electrification
Danger
1. After electrified, it is forbidden to open the cover, make wiring, and
check up; Otherwise, it will cause the danger of electric shock.
2.After electrified, it is forbidden to contact internal wiring board and
its parts. Otherwise it will cause the danger of electric shock.
3.Do not operate or touch frequency inverter with wet hand. Otherwise there
is dangers of damage to frequency inverter and electric shock.
Attention
1. Pleasea set the parameter of frequency inverter cautiously; Otherwise
it will damage equipment.
●Operation
Danger
4
1. Before running, please check and confirm the application range of the
machine and equipments once more; Otherwise it will cause accidents.
2. Please don't touch the cooling fan and braking resistance to check the
temperature; Otherwise there is a danger of getting burn.
3.Unprofessional workers are banned to check the signals in the running
stage; Otherwise it will cause injuries and damage the equipment.
Attention
1. Please don't turn off the equipment by switching off power; Please cut
off the power supply after the electric machine stops running; Otherwise
it will damage the frequency inverter.
2.Please avoid anything dropping into the equipment when the frequency
inverter is running; Otherwise it will cause electric shock..
●Maintenance
Danger
1. Please don't maintain and repair the equipment with electric; Otherwise
it will cause electric shock.
2. Before maintaining and repairing the frequency inverter, please make
sure the indicator lights of power supply have completely turned off;
Otherwise it may cause electric shock and damage the frequency inverter.
3. Persons who have not passed specialized train are not allowed to conduct
the frequency inverter maintenance; Otherwise it may cause electric
shock and damage the frequency inverter.
1.3 Cautions in utilization
1. The general motor running at a low speed decreases its lifelime for the
heat dissipation effect is quite bad. If low speed running needs to last
for a long time, the frequency inverter special-purpose motor should be
chosen or the load should be lightened.
2. When using the frequency inverter, the temperature of motor is a little
5
higher comparing to the power frequency operation. It is normal phenomena.
3. In application of AC60 series frequency inverter, you have to confirm
all machine insulation to prevent damage to the equipment. Moreover, when
the motor working in tough environment, please periodic inspect the
electrical insulation to ensure the safety of the system work.
4. If the motor adapter is not consistent with frequency inverter's rating
current ( The rating current of the motor is far smaller than that of
frequency inverter), please adjust the protective value to ensure safe
running.
5. In occasions such as load raising, usually there is negative torque and
frequency inverter breaks off for over-current or over-voltagte. In this
case, you should consider to choose matching brake unit.
6. Frequency inverter, in a certain output frequency range, can meet the
load equipment’mechanical resonance. To avoid it, you can set up jumping
frequency.
7. As output voltage of the inverter is pulse-wave type, if there is capacity
which can improve power factor or pressure-sensitive resistance which used
for thunder-proof in the voltage output side, the frequency inverter will
break off or its parts will be damaged, so it is necessary to dismantle
them. Moreover, it is proposed not install switch parts like air switch
and contactor (if it is necessary to install switch on output side, please
make sure the output electricity of frequency inverter is zero when the
switche is working)
8. At over 1,000 meters altitude, the inverter’s heat dissipation function
worsened due to the thin air, it is necessary to derate use.
9. The inverter output voltage is pulse wave type. If use digital multimeter
measurement, deviation of the reading will be great. And the deviation is
different by using different type of digital multimeter. Under normal
circumstances, while RMS 380V, digital multimeter reading is around 450V.
6
1.4 Cautions in disposal
When you dispose frequency inverter, please pay attention to:
1. Electrolytic capacitor: the electrolytic capacitor of main circuit or the
printing plate may explode when they are burned.
2. Plastic: plastic incineration may generate toxic gases.
3. Dispose method: please dispose as industrial waste.
7
Chapter two Purchase Inspections and Products Specification
2.1 Purchase inspection
1. Before unpacking, please confirm whether there is any damage occurred during
transportation.
2. Check whether the details on the nameplate of frequency inverter are in
accordance with your order.
3. AC60 series frequency inverter have undergone a rigorous testing and quality
control before leaving the factory. Please check all of qualified
certification, product manual and warranty cards.
4. Please check the frequency inverter to ensure it without any internal damage.
If it has obvious damage, please do not operate machine and timely contact
the manufacturer or distribution company, in order to avoid the accidents.
2.2 Nameplate and models illustration
1. Nameplate illustrate
2. Models illustration
8
AC60 - T 3 - 015 G /018 P
inverter series
AC60 general format
molding
AC61 injrction
machine
AC62 draw bench
code
T
S
voltage class
code
2
3
6
11
voltage class
inverter type
code
general format
G
P blower and water pump
plastic machine
Z
L
draw bench
H mid inverter governor
three phase
single phase
code fit power of motor(kW)
7R5
7.5
011
11
015
15
18
018
22
022
30
030
220V
380V
660V
1140V
2.3 Product technique specifications
Items
Voltage
、
frequency
Pow
er
Specifications
Single phase 220V
Three phase 220V
Three phase380V
Three phase660V
Three phase 1140V
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
Allowable
fluctuations
Frequency
control range
Output
frequency
accuracy
Con
tro
l
Frequency
setting
voltage:±15%, frequency:±5%
G:0-400Hz
L:0-400Hz
P:0-400Hz
H:0-2000Hz
Z:0-400Hz、
±0.5% of max frequency
0.01Hz:Operating“up”and”down”keys on keyboard
0.2Hz:Potentiometers analog input
resolution
Voltage/freq
uency
characterist
ics
Voltage 50% -100% the rated voltage adjustable,
Motor rated frequency 25-400Hz(2000Hz) adjustable
9
Carrier
frequency
Torque
upgrade
Maximum
Capacity
1.0-15.0KHz、Random carrier modulation
0~25.0% adjustable、auto torque upgrade、random V/F
curve optional
G、H、L model:150% for one minute, 180% for 2s, 200%
instant jump.
Z model:150% for one minute, 180% for 30s ,250% instant
jump.
P model:120% for one minute, 150% instant jump.
Acceleration
and
Deceleration
time
0.1-6500s
Rated output
voltage
Take advantage of the power supply voltage
compensation function, if motor rated voltage is
100%,the voltage can be set in the 50 -100% scope(the
voltage output should not exceed the input voltage )
Automatic
voltage
adjustment
function
Automatic
energy-savin
g operation
When the grid voltage fluctuates, changes in the
output voltage is very small, remained constant V /
F
According to the load conditions, automatic optimize
the V / F curves to implement energy saving operation
Standard
functions
PID control, Acceleration and deceleration time
adjustable, Acceleration and deceleration mode
variable, Carrier frequency adjustment, Torque
upgrade, Current limiting, Speed tracking and
restart, Frequency hopping, Frequency fluctuation
limite control, Program running, Multi-steps speed,
Pendulum frequency operation, RS485, Analog output,
Pulse output frequency
Brake
Energy-consuming braking, DC braking
Keyboard number settings, keyboard potentiometers、
Frequency
external terminal VS1 : 0 ~ 10V, external terminal VS2:
setting input - 10V - 10V, the external terminal AS : 4-20mA, RS485
and signal composition and terminal options
Signal
External terminal VS1 : 0 ~ 10V, external terminals
Feedback
VS2:-10V - 10V, external terminal AS : 4-20mA, RS485,
input
frequency pulse input
10
Input order
signals
External
output signal
Protection function
Setting
Dis
pla
y
Function number、data
Running
Fault
Installation
sites
Temperature,
humidity
Vibration
Con
dit
ion
Start, stop, positive and negative rotating , jog,
multi-steps speed, free parking, reset, acceleration
and deceleration time choice, frequency settings
channels choice, external malfunctions alarm
Relay output, the collector output, 0-10V output,
4-20mA output, the frequency pulse output
Overvoltage,
undervoltage,
current
limiting,
over-current, overload, electric thermal relays,
overheat, pressure stall, data protection
Storage
Temperature
Installation
mode
Protection
degree
Cooling Mode
Output frequency, give frequency, output current,
input voltage, output voltage, motor speed, PID
feedback, quantitative PID, module temperature, input
and output terminal
Overvoltage, undervoltage, overcurrent, short
circuit, phase missing, overload, heat, pressure
stall, current limiting, data protection is damaged,
current fault operating conditions, historical fault
Indoor, elevation of not more than 1000 m, no corrosive
gases and direct sunlight
-10—+40℃, 20%—90%RH(No condensation)
Below 20Hz less than 0.5g
-25—+65℃
Wall-mounted mode, closet mode
IP20
Forced air-cooling
2.4 Inverter rated output current
Input
current
Rated power
0.4
220V
380V
660V
1140V
Rated output
current(A)
2.5
Rated output
current(A)
Rated output
current(A)
Rated output
current(A)
11
0.75
4
2.3
1.5
7
3.7
2.2
10
5.0
3.7
16
8.5
5.5
20
13
7.5
30
17
10
11
42
25
15
15
55
32
18
18.5
70
38
22
22
80
45
28
30
110
60
35
37
130
75
45
45
160
90
52
31
55
200
110
63
38
75
260
150
86
52
93
320
180
98
58
110
380
210
121
75
132
420
250
150
86
160
550
310
175
105
185
600
340
198
115
200
660
380
218
132
220
720
25
415
235
144
250
470
270
162
280
510
330
175
315
600
345
208
355
670
380
220
400
500
750
430
260
860
540
325
560
990
600
365
630
1100
680
400
700
1260
750
480
12
Charter three Installation
3.1 Installation environmental requirements
1.Ambient temperature: -10℃~40℃, good ventilation and heat dissipation. If
the temperature is higher than 40 ℃. The frequency inverter should be
derated to use.
2. Avoid vibration, free of direct sunlight and away from heat sources.
3. Inverter installed under the altitude of 1000m can output rated power. It
needs be derated to use when the altitude is more than 1,000 m . Pls refer
specific figures as below :
4. Humidity should be lower than 90% (no condensation); Avoid high temperature
and high humidity.
5. Be away from oil, salt and corrosive gases.
6. Prevent inverter from intrusion of water drop, steam, dust, wooland metal
dust.
7. Prevent electromagnetic interference, away from sources of interference.
13
8. Prohibit use of flammable, explosive gases, liquids or solids in a dangerous
environment.
3.2 Products appearance and components titles
3.3 Mounting direction and space
Frequency inverter should be installed in a well-ventilated indoor place, and
adapt wall-mounted or closet-style vertical installation. Enough space with
the surrounding adjacent items or baffle (wall) shound be preserved.
Installation for one frequency inverter
14
When several frequency inverters are installed in one cabinet, you should pay
attention to the uniformity of each frequency inverter heat dissipation. While
it adopts vertical juxtaposition installation, you should install deflector
plate to avoid the heat of below inverter flows through the above inverter.
Installation for multi frequency inverter
3.4 Dismantle and install tail-hood
15
Installation: First the tail-hood upwardly inclines around 15 degrees and
inserts the top fixed flat into the fixed hole in the front cover. Then slightly
press the tail-hood downward. While your hear "Ka",it means that the tail-hood
is into the place.
Dismantlement: At the tail of the frequency inverter, there is a special
dismantlement hole design. Put your fingers into the hole, upwardly pull the
cover with a little force until the buckle between the tail-hood and the crust
tear off, and then removed tail-hood down.
3.5 Dismantle and install keyboard
Installation : Put down the keyboard aimed at keyboard installation groove,
maintain the keyboard and cover parallel, press the keyboard down with uniform
strength until you hear "Ka" which means the installation of the keyboard in
place. Please do not tilt the installation of the keyboard.
16
Dismantlement: Put your finger into the keyboard dismantlement hole and pull
the keyboard out.
3.6 Installation size(units:mm)
3.6.1 Installation size of machine with plastic cover
17
W1
D1
H
D
H1
W
Frequency inverter
G: Constant torque load
Installation
W
W1
H
H1
D
D1
122
112
182
171
154.5
145
ф5
159
147.2
246
236
157.5
148
ф5.5
195
179
291
275
167.5
158
ф7
P: Fans&pump load
aperture
AC60-S2-R40G
AC60-S2-R75G
AC60-S2-1R5G
AC60-T3-R75G/1R5P
AC60-T3-1R5G/2R2P
AC60-T3-2R2G/3R7P
AC60-S2-2R2G
AC60-S2-3R7G
AC60-T3-3R7G/5R5P
AC60-T3-5R5G/7R5P
AC60-T3-7R5G/011P
AC60-T3-011G/015P
3.6.2 Wall-mounted machines installation size
18
Frequency inverter
G: Constant torque load
P: Fans&pump load
AC60-T3-015G/018P
Installation
aperture
W
W1
H
H1
D
238
180
390
377
212
ф7
281
200
496
476
256
ф9
353
200
600
578
286
ф11
380
300
645
620
297
ф11
AC60-T3-018G/022P
AC60-T3-022G/030P
AC60-T3-030G/037P
AC60-T3-037G/045P
AC60-T3-045G/055P
AC60-T3-055G/075P
AC60-T3-075G/093P
3.6.3 Wall-mounted & Cabinet-mounted machines installation size
19
W1
W2
D
W
E
VEICH
Hz
A
V
RPM
%
Hz
A
V
RPM
%
the hole only
to 93-132G
PRG
SET
REV
JOG
FWD
STOP
RESET
L1
L
H
H1
C
bottom entering
line hole
back entering
line hole
B1
Sepcification
1.User can enter line from bottom or back, detail according to below list.
2.Machine cabinet can be installed in ground with 4pcs foundation bolts.
A1
Size marker mode diagram(4)
Frequency inverter
G: Constant torque load
P: Fans&pump load
H
H1
L
L1
W
W1
W2
1200 450 780 755 515 350
--
D
E
A1
B1
C
AC60-T3-093G/110P
AC60-T3-110G/132P
340 ф11 486 200 ф9
AC60-T3-132G/160P
AC60-T3-160G/185P
AC60-T3-185G/200P
AC60-T3-200G/220P
AC60-T3-220G/250P
1588 440 1188 1155 600 450 150 370 ф13 565 250 ф9
1748 550 1238 1205 700 580 220 380 ф15 665 250 ф9
20
In the table, H is the height of whole machine plus bottom section. The customers
can choose installation made according to demand. Cabinet, lean against the
well, or other installation mode are ok. And you can also choose hang-style
machine and bottom section which consist the cabinet machine installed directly
in installation slot or ground。
3.6.4 Cabinet-style machines installation size
L1
D
Insta
llati
on
apert
ure
1700
270
485
ф13
540
1800
270
485
ф13
900
2200
320
550
ф13
Frequency inverter
G: Constant torque load
P: Fans&pump load
AC60-T3-250G/280P
AC60-T3-280G/315P
AC60-T3-315G/355P
AC60-T3-355G/400P
W
W1
760
540
808
1200
H
AC60-T3-400G/450P
AC60-T3-450G/500P
AC60-T3-500G/560P
AC60-T3-560G/630P
21
3.7 Operation keyboard size
56.7
17.1
54.2
17.5
3.7.1. Single display keyboard size
86.7
35.1
16
84.2
22.2
3.7.2 Double display keyboard size
60.6
16
56.2
63.8
18.6
22
110.6
19
113.8
37
Chapter four Frequency Inverter Wiring
4.1 Wiring attentions
1. Wiring job can only be done by qualified professional personnel.
2. Before open the machine, make sure the power is safely cut off more than
10 minutes, otherwise there is a danger of shocking.
3.Absolutely prohibit the power input terminals to be connected to the
frequency inverter U, V or W output terminals;Absolutely prohibit short
circuit between the frequency inverter output terminals;Absolutely
prohibit the short circuit between the frequency inverter output
terminal and grounding terminal.
4. In order to minimize the impact of electromagnetic interference, when
the electromagnetic contactors and relays is very close to inverter,
you should consider the installation of surge absorption device.
5. When the peripheral equipment(filter 、 reactor)of inverter are
installed, the first step is use the 1,000 volts MΩ megger to measure
the grounding insulation resistance to ensure it not less than 4 MΩ.
6.
Can
not
install
the
progressive
phase
capacitance
and
resistor-capacitor absorbing device in the frequency inverter U, V, W
output terminal because the frequency inverter’ voltage output is PWM
pulse wave. If there is capacity which can improve power factor or
pressure-sensitive resistance which used for thunder-proof in the
voltage output side, the frequency inverter will break off or its parts
will be damaged, so it is necessary to dismantle them.
7. In order to reduce the leakage current of the earth, the motor cables
should be as short as possible. When the carrier frequency is less than
3KHz, the largest distance between frequency inverter and motor should
be less than 50 meters; When the carrier frequency is greater than 4KHz,
you should appropriately reduce this distance; In order to restrain
23
interference of the frequency inverter output side to the other equipment,
you have better to install a special noise filter at the output side of
the frequency inverter and lay the output cables through the metal tubes.
8. If the frequency inverter need to frequently start, do not cut off the
power, you should operate it through the control terminals (COM / FWD.
REV) or keyboard.
9. As analog signals are very easily to be interfered, isolation device
or shield lines are needed for the external control wires of the
inverter and the ground terminals of shield lines are needed to be
connected to the metal closet(ground terminals) of the inverter.
10. Control cables、power cables should be separated from the motor cables.
Generally there should be a sufficient distance between them,
especially between the parallel cables that extend for long distance;
When signal cables have to pass through the power cables, they should
be orthogonal crossing.
11. Main circuit wiring and wire diameter specifications have to be in
accordance with national laws.
12. Pls switch motor or switch power after inverter stop output.
13. While dismantle or change motor, you must cut off the input power of
inverter.
14. In order to avoid accidents, ground terminal E
or 〨 must be reliable
grounding (grounding impedance should below 10 Ω). Otherwise there is
a risk of leakage current. For frequency inverter ground point, you
should best adopt the special ground pole. You can also use the share
ground pole, but never use tandem ground line.
15.Pls do not change three phase frequency inverter input into two phase.
Otherwise there may be malfunction. If you have only two-phase power,
please choose single-phase power frequency inverter.
16.The frequency inverter can't be used in the occasions where voltage of
24
power grid excesses the enable input voltage. If the power grid voltage
excesses the inverter voltage limit, please supply power to frequency
inverter with transformer.
17. The wire length between the frequency inverter and the braking unit
should not exceed five meters; The wire length between braking unit and
braking resistance should not exceed 5 meters.
18.If the frequency inverter output terminals drive inductive loads, such
as electromagnetic relays, contactors, etc., surge voltage absorption
circuit should be added, such as RC absorption circuit(be careful that
the leakage current should be lower than the control electromagnetic
relays or contactor' hold current),pressure-sensitive resistance or
freewheel diode(be used in DC electromagnetism circuit, but the polarity
of the freewheel must be paid attention to).The absorption circuit
components must be as close to the relays or winding of the contactor
as possible; Shown as below:
4.2 Basic wiring diagram
The following diagram includs two parts:the main circuit and control
circuit.
25
26
4.3 Main circuit terminals
4.3.1AC60 series single-phase 220V(s2) input machine main circuit terminals
(-)
(+)PB
L ~220V N U V W
4.3.2AC60 series three-phase 380V(T3)0.75G/1.5P~11G/15P machine main
circuit terminals
(-)
(+)PB
R S T U V W
4.3.3 AC60 series three-phase 380V(T3)15G/18P machine main circuit terminals
+ -
PB
R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 E
4.3.4 AC60 series three-phase 380V(T3)18G/22P~75G/093P machine main
circuit terminals
R S T P1 (+) (-) U V W
POWER INPUT
MOTOR OUTPUT
4.3.5 AC60 series three-phase 380V(T3)93G/110P~110G/132P machine main
circuit terminals
P1 (+)(-) R S T U V W
POWER INPUT
MOTOR OUTPUT
4.3.6 AC60 series three-phase380V ( T3 ) 132G/160P machine main circuit
terminals
R S T U V W P1 (+)(-)
POWER INPUT
MOTOR OUTPUT
4.3.7 AC60 series three-phase380V(T3)160G/185P~220G/250P machine main
circuit terminals
27
(+) (-)
R S T U V W
4.3.8 AC60 series three-phase380V(T3)250G/280P~355G/400P machine main
circuit terminals
R S T
U V W
4.3.8 AC60 series three-phase380V(T3)400G/560P~560G/630P machine main
circuit terminals
R S T U V W
(+) (-)
4.3.9 Terminal functions detailed description
Terminal name
L
N
Functions description
Single-phase AC 220V power input terminal
R
S
T
E/〨
P1、 (+)
(+)、PB
Three-phase AC
power input terminal
Earth terminal
Terminals for external DC inductor
Terminals for external braking resistance
(+)
Anode output terminal for DC bus
(-)
Cathode output terminal for DC bus
U
V
Terminals connect to three-phase AC motor
W
Tips : Maybe different number or sequence of main circuit terminals for
inverters with different series or different power.
28
4.4 Electrical specifications recommendation
Type
Rated
Motor (KW)
current(A)
Electroma
gnetic
contactor
(A)
Opening
switch
(A)
Main wire
specificat
ions
AC60-T3-R75G/1R5P
2.3
0.75
10
10
2
AC60-T3-1R5G/2R2P
3.7
1.5
10
10
2
AC60-T3-2R2G/3R7P
5
2.2
10
10
2
AC60-T3-3R7G/5R5P
8.5
3.7
20
20
4
AC60-T3-5R5G/7R5P
13
5.5
20
30
4
AC60-T3-7R5G/011P
17
7.5
30
30
6
AC60-T3-011G/015P
25
11
30
50
8
AC60-T3-015G/018P
32
15
35
60
10
AC60-T3-018G/022P
38
18
50
75
16
AC60-T3-022G/030P
45
22
50
100
16
AC60-T3-030G/037P
60
30
80
125
25
AC60-T3-037G/045P
75
37
80
150
25
AC60-T3-045G/055P
90
45
100
200
30
AC60-T3-055G/075P
110
55
180
225
30
AC60-T3-075G/093P
150
75
180
300
50
AC60-T3-093G/110P
180
93
250
350
50
AC60-T3-110G/132P
210
110
250
400
60
AC60-T3-132G/160P
250
132
400
500
80
AC60-T3-160G/185P
310
160
400
600
80
AC60-T3-185G/200P
340
185
500
600
100
AC60-T3-200G/220P
380
200
600
600
100
AC60-T3-220G/250P
415
220
600
800
150
AC60-T3-250G/280P
470
250
600
800
150
AC60-T3-280G/315P
510
280
600
1000
150
AC60-T3-315G/355P
600
315
800
1000
200
The above reference data are based on the G-type machine. For P-type machine,
please accord to actual need and refer to the same power of G-type machine listed
above to choose accessories with suitable specifications.
29
4.5 Control circuit terminals
4.5.1 Sequence of control terminals
TC TA +24 COM REV X2 X4 X6 COM GND VS1 VS2 +10V GND
TB Y1 Y2 FMD X1 X3 X5 PUL AO1 AO2 AS -10V A+ B4.5.2 Control terminals menu
Categ
ory
Terminal
name
COM
Common terminal
Forward
turn
command
Reverse
turn
command
Multifunction
input terminalsX1
Multifunction
input terminalsX2
Multifunction
input terminalsX3
Multifunction
input terminalsX4
Multifunction
input terminalsX5
Multifunction
input terminalsX6
Pulse frequency
input signal
FWD
REV
X1
Contr
ol
signa
l
X2
X3
X4
X5
X6
PUL
Outpu
t
signa
TA,TB,TC
Function
Short connect with (COM)is workable
Short connect with (COM)is workable
Short connect with (COM) is workable
Multifunction input terminals ,
please refere to parameters[F-01~
F-06 ] to set the definitions by
program.
0KHz-50KHz, Amplitude 8~24V.
(TA-TC)Normally open,(TB-TC)
Normally
close
(programmable
setting motion targets).
Output signal 1
30
l
Y1
Output signal 2
Y2
Output signal 3
GND
+10V
-10V
Analo
g
outpu
t&
input
signa
l
VS1
VS2
AS
A01
A02
Auxil
iary
power
Commu
nicat
ion
+24
COM
A+
B-
Open collector output,programmable
setting motion targets.
Open collector output,programmable
setting motion targets.
Output
common
terminal 3
Signal power
Signal power
Voltage
input
signal
Voltage
input
signal
Voltage
input
signal
Analog
output
signal 1
Maximum output +10V/50mA.
Maximum output -10V/50mA.
(VS1)terminal 0V~10V.
(VS2)terminal -10V~10V.
(AS)terminal 4~20mA .
(A01)terminal 0V~10V.
0V~10V、0V~20V、4~20mA、frequency
pulse output;By choices of [F-62]
and the terminal jumper J1, J2 and
J3.
Output signal 2
Power
anode
terminals
Common terminal
Communication
Interface
Communication
Interface
Maximum output 24V/200mA.
RS485 Communication Interface.
4.6 RS485 communication mode and control board jumper specification
4.6.1 AC60 series frequency inverter have powerful communications
capabilities that enable frequency inverter communication with PC or PLC
etc.equipment.Besides, a set of AC60 series frequency inverter communicate to
control up to 31 sets of AC60 series frequency inverter;
Machines whose power is under AC60-T3-011G/015P have build-in RS485
communication module. Uses can use the function directly. For machines whose
power is higher than AC60-T3-015G/018P, RS485 communication module is optional
accessories; Please buy the RS485 communication module while ordering.
31
Communication wire must be shield twisted-pair,which is separated from the
control wires. RS485 communication modules are plug-in type installation.
RS485 communication modules plug-in type installation as shown in the following
fig.:
On the right side of the connection terminal in the controlboard, there are
a group of jumper terminals J1, J2 and J3 which is chose to work with software
to decide A02 output mode. Usage details are shown in the following fig.:
Jumper name
J1
Details specification
Terminal(A02)output selection,when[F-62 set as “0”
,
should J1 short connect,(A02) output pulse frequency.
Terminal(A02)output selection,when[F-62]set as “1”
J2
or“2”,J2 should short connect,(A02)output 0~20mA as
4~20mA.
J3
Terminal(A02)output selection,when[F-62]set as “3”,
J3 should short connect,(A02)output 0V~10V.
32
4.7 Backup circuit
If the frequency inverter emergence break off for fault, it will cause great
loss or other unexpected fault occurred. Please add this circuit standby to
ensure safety.
33
Chapter five Keyboard Operation and Usage
5.1 Keyboard layout and function specification
AC60 series frequency inverter has two kinds of keyboards: the single display
type for machine below 011G/015P and the double display type for machine above
015G/018P.
5.1.1 Single display keyboard layout and function specification
Key
Key name
Key functions
Enter menu while standby or running.Press this key to return
Menu key
while modify parameter. While standby or running, press for
1 sec to enter monitorning interface.
Confirm/modify
Press to modify parameter while in menu interface.Press again
to confirm aftr modify. While standby or running, press to
key
change LED monitoring items at stop
Select parameter group in menu interface. Modify parameter
while in modify interface. Modify given frequency or PID or
Up/down key
given torque while at standby or monitoring state(While
given frequency or PID or given torque are set by keyboard)
Select digit of function no modified by up/down key;Select
Shift key
parameter digits modified by up/dowm key. Change LED
monitoring items while standby or running
34
While run/stop is controlled by keyboard, press this key, the
Forward key
inverter forward rotate.
While run/stop is controlled by keyboard, press it, machine will
Jog/Reverse key
reverse if this key is defined as REVERSE and machine will
jog if this key is defined as JOG.
Machine stops if press it while run/stop is controlled by
keyboard. Its efficiency range is defined via function no F-07.
Stop/Reset key
Inverter reset if press it in fault state(no reset if fault is not
solved)
5.1.2 Double display keyboard layout and function specification
Key
Key name
Key functions
Enter menu while standby or running.Press this key to
return while modify parameter. While standby or
Menu key
running, press for 1 sec to enter monitorning
interface.
35
Press to modify parameter while in menu interface.Press
Confirm/modifykey
again to confirm aftr modify. While standby or
running, press to change LED monitoring items at
stop
Select parameter group in menu interface. Modify
parameter while in modify interface. Modify given
Up/down key
frequency or PID or given torque while at standby or
monitoring state(While given frequency or PID or
given torque are set by keyboard)
Select digit of function no modified by up/down key;
Shift key
Select parameter digits modified by up/dowm key.
Change LED monitoring items while standby or running
While run/stop is controlled by keyboard, press this key,
Forward key
the inverter forward rotate.
While run/stop is controlled by keyboard, press it,
Jog/Reverse key
machine will reverse if this key is defined as REVERSE
and machine will jog if this key is defined as JOG.
Machine stops if press it while run/stop is controlled by
keyboard. Its efficiency range is defined via function no
Stop/Reset key
F-07. Inverter reset if press it in fault state(no reset if
fault is not solved)
Potentionmeter
Can be used as input channel for given frequency, upper
frequency limit, gived torque, given PID or PID
key
feedback setting.
36
5.2 Indicating lamp meaning specification
5.2.1 Single display keyboard indicating lamp meaning specification
Name
state
meaning
Hz
Flash
ing
Hz
On
A
On
4 digit digital display value is given
frequency.
4 digit digital display value is output
frequency.
4 digit digital display value is output current
actual value.
V
V
Unit
On
4 digit digital display value is input voltage.
Flash
4 digit digital display value is output
voltage.
ing
When "Hz" indicator and the "A" indicator light
indic
ators
RPM
On
at the same time, the 4 digit digital display
value is the motor speed.
%
Flash
ing
When the "A" indicator and the "V" indicator
flashing at the same time, the 4 digit digital
display value is gived PID value.
When the "A" indicator and the "V" indicator
%
On
light at the same time, the 4 digit digital
display value is the amount of PID feedback.
FWD
state
indic
FWD
ators
FWD
Funct
On
Flash
ing
Off
REV/JOG
On
REV/JOG
Off
ion
indic
ators
Frequency inverter turns forward.
Frequency inverter reverses.
Frequency inverter is close-down
This key is defined as the jog function key.
This key is defined as the reverse function
key.
37
5.2.2 Double line keyboard indicating lamp meaning specification
Name
State
Meaning
Hz
Flashi
ng
Hz
On
A
On
4 digit digital display value is a given
frequency.
4 digit digital display value is output
frequency.
4 digit digital display value is output current
actual value.
V
On
4 digit digital display value is input voltage.
Flashi
4 digit digital display value is output
voltage.
Unit
indic
ating
V
lamp
State
indic
ating
ng
RPM
On
4 digit digital displays value is the motor
speed.
%
Flashi
ng
4 digit digital display value is given PID.
%
On
4 digit digital display value is the amount of
feedback of PID.
FWD
On
Frequency inverter turn forward.
FWD
flashi
ng
Frequency inverter reverse.
lamp
FWD
Off
Frequency inverter close-down.
Funct
REV/JOG
On
This key is defined as the jog key.
REV/JOG
Off
This key is defined as the reverse key.
ion
indic
ators
5.3 Keyboard operation modes
5.3.1 Menu’ structure and operation
The parameter setting of the AC60 series frequency inverter adopts three
groups of menus structure, which enable the user to inquire and modify the
parameter quickly. Three groups of menus are basic parameter、external terminal
function parameter and special function parameter. The operation modes are
38
shown as the following fig.:
Tips: The operation procedure and method of both two kinds of keyboard are
all the same.
5.3.2 Switch of display mode
The AC60 series frequency inverter under stopping state or operation state
can display various monitoring parameters by the LED nixie light. Inverter with
two kinds of keyboard both can set the concrete display parameters by
[E-06,E-07]under stopping state or operation state.They both can set the
unidirectional switch cycle of the display parameters by the SET
key and
shifting key. The operation modes are shown as the following fig:
1. Single display keyboard cycle switch the display of monitoring parameter
mode:
39
2. Double display keyboard cycle switch the display of monitoring parameter
mode:
40
5.3.3 Parameter setting mode
Perfect performance of the frequency inverter is on the premise that the
AC60 series frequency inverter parameters are set properly. Take parameters
[F-08] modification as an example as follow (Terminal operational control mode
is changed from the standard operational control mode to the second-line-style
operational control mode), to introduce parameters setting method of AC60
series frequency inverter with single display keyboard or double display
keyboard.
1. Single display keyboard parameter setting mode:
41
2. Double display keyboard parameter setting mode:
42
Chapter six Functional Parameter Table
“●”:Means that the parameter can be revised during frequency inverter in
a running state;
“〇”:Means that the parameter can not be revised during frequency inverter
in a running state;
“×”:Means that the parameters can only be read and can not be changed;
“–”:Means that the parameter is only set by the manufacturer.
“※”:Means that the parameter is related to the type of the frequency inverter
E-01
Run command given
channel selection
E-02
Frequency
given
main
channel
selection
Range of settings and
definition
0:Keyboard control
1:Terminal control
2:RS485communication
port control
0:Keyboard number setting
1:Keyboard potentiometer
2:Terminal VS1 voltage
signal,0~10V
3:Terminal AS current
signal,4~20mA
4 :Terminal VS2 voltage
signal-10~10V
5:Terminal pulse signal
6:RS485
communication
port
7:Ascend、descent control
8:Normal PID running
9 : Constant voltage PID
control
10:Program running
11:Swing frequency
43
0
〇
1
〇
64
65
Communicat
ion code
Function
description
Modify
limitation
Reference
page
NO
Factory
setting
6.1 Basic parameter
101H
102H
E-03
Frequency
given
auxiliary channel
selection
E-04
Frequency
given
channel gain
Frequency
E-05
given
channels
combinations mode
running
12:Terminal selection
0:keyboard number setting
1:Keyboard potentiometer
2 : Terminal VS1 voltage
signal,0~10V
3 : Terminal AS current
signal,4~20mA
4 : Terminal VS2 voltage
signal,-10~10V
5:Terminal pulse signal
6 : RS485 communication
port
7:Ascend、descent control
8:Normal PID running
9 : Constant voltage PID
control
10:Program running
0.01~5.00
0 : Main channel valid,
auxiliary
channel
invalid
1: Auxiliary channel valid,
main channel invalid
2 : Both channels arbitrary
nonzero value valid, the
main channel priority
3 : Main channel + ( K ×
auxiliary channel)
4 : Main channel - ( K ×
auxiliary channel)
5 : MAX[Main channel,(K ×
auxiliary channel)]
6 : MIN[Main channel,(K ×
auxiliary channel)]
7 : Auxiliary channel +(K ×
Main channel)
8 : Auxiliary channel -(K ×
Main channel)
9 : MAX[(K × Main channel),
auxiliary channel]
10: MIN[(K×Main
channel), auxiliary
channel]
44
0
〇
69
103H
1.00
〇
71
104H
0
〇
71
105H
E-06
E-07
E-08
E-09
E-10
E-11
E-12
E-13
E-14
E-15
E-16
Keyboard
first
display monitoring
selections:
Keyboard
second
display monitoring
selections:
Keyboard REV/JOG
key
function
options
Maximum frequency
Upper limit
frequency
of
Lower limit of
frequency
Lower
limit
frequency running
mode
Acceleration time
1
Deceleration time
1
Acceleration
、
Deceleration mode
Keyboard
number
given frequency
E-17
V/F mode
E-18
Torque upgrade
0:Given frequency
1:Output frequency
2:Output current
3:Input voltage
4:Output voltage
5:Mechanical speed
6:PID given value
7:PID feedback value
0
●
72
106H
1
●
72
107H
0
●
72
108H
50.0
〇
73
109H
50.0
●
73
10AH
0.00
●
73
10BH
0
●
73
10CH
0.1~6500.0 second
※
●
74
10DH
0.1~6500.0 second
※
●
74
10EH
0
●
75
10FH
50.0
●
76
110H
0
〇
76
111H
※
●
76
112H
0:REV
1:JOG
0.50~400.0Hz
Upper
limit
of
frequency
~
Maximum
frequency
0.00 ~ Upper limit of
frequency
0:stop
1:run according to lower
limit frequency
0:Straight line
1:S Curve
Lower limit frequency ~
Upper limit frequency
0:Constant torque curve
1 : Drop torque curve
1(1.5times)
2 : Drop torque curve
2(1.7times)
3 : Drop torque curve
3(2.0times)
4:Auto-defined curve
0.0%:auto
0.1%~25.0%
45
E-19
E-20
Reserve
Carrier frequency
E-21
Carrier
Characteristics
E-22
E-23
Slip
frequency
compensation
Energy-saving
running options
E-24
Voltage
auto-adjustment
function
E-25
Jog frequency
E-26
E-27
E-28
E-29
E-30
Jog acceleration
time
Jog deceleration
time
Start-up frequency
Start-up frequency
duration
Start-up options
※
●
78
113H
114H
0000
●
79
115H
0
〇
80
116H
0
〇
81
117H
0
●
81
118H
5.00
●
81
119H
0.1~6500.0 second
2.0
●
81
11AH
0.1~6500.0 second
2.0
●
81
11BH
0.00~60.00Hz
0.50
〇
82
11CH
0.0~20.0 second
0.0
〇
82
11DH
0
〇
83
11EH
0.7KHz~15.0KHz
LED single digit: Carrier
frequency associated with
the output setting
0 : Output frequency
correlation invalid
1 : Input
Frequency
correlation valid
LED “10” digit: Carrier
temperature correlative
setting
0 : Module temperature
Correlation invalid
1 : Module temperature
Correlation valid
LED “100” digit: PWM
mode options
0:Fixed PWM
1:Random PWM
LED 1000 digit:reserved
0~200%
0:Invalid
1:Valid
0:Invalid
1:Global valid
2:Only
deceleration
invalid
0.00Hz ~ upper limit
frequency
0 : Start by start-up
frequency
1:Firstly DC braking,then
start by the start-up
46
E-31
E-32
E-33
Power cut restart
options
Power cut restart
waiting time
Free
stop
frequency
E-34
Close-down mode
E-35
DC braking voltage
DC braking time for
stop
DC braking initial
frequency for stop
DC braking time for
startup
Jumping frequency
1
Jumping frequency
2
Jumping frequency
3
Jumping frequency
range
Fault auto-restore
times
Fault auto-restore
waiting times
Warm-up time
E-36
E-37
E-38
E-39
E-40
E-41
E-42
E-43
E-44
E-45
E-46
E-47
E-48
Running direction
options
Positive/Negative
rotation dead time
Cooling
fan
running options
frequency
2 : First rotate speed
tracking then restart
0:invalid
1:valid
0
●
84
11FH
0.0~10.0 second
0.5
●
84
120H
0.00~60.00Hz
0.50
●
86
121H
0:deceleration
close-down
1:free Close-down
0.0~15.0%
0
●
86
122H
5.0
●
87
123H
0.0~30.0 second
0.0
●
87
124H
0.00~60.00Hz
0.00
●
87
125H
0.0~10.0 second
0.0
●
87
126H
0.00~400.0Hz(Fmax)
0.00
●
88
127H
0.00~400.0Hz(Fmax)
0.00
●
88
128H
0.00~400.0Hz(Fmax)
0.00
●
88
129H
0.00~5.00Hz
0.00
●
88
12AH
0:close
1~10:open
0
●
89
12BH
0.1~20.0 second
1.0
●
89
12CH
0.0~6500 second
0:comply with the default
direction
1:contra with the default
direction
2:Ban reverse running
0.0
●
91
12DH
0
〇
91
12EH
0.0~10.0 second
0.0
●
92
12FH
1
●
92
130H
0 : After
frequency
inverter electrify, fans
47
E-49
E-50
E-51
E-52
E-53
E-54
E-55
Frequency inverter
protection options
Electronic
heat-sensitive
coefficient
setting values
Stall protection
current limitation
values.
Stall protection
bus voltage values
Energy-consumed
braking
action
voltage values
Energy-consumed
braking
action
ratio
Bus under-voltage
running
1:close-down based on the
temperature,
running while operation
2 : fans stop while
close-down, running
related
to
the
temperature
LED 0 digit: overvoltage
protection options
0:invalid
1:valid
LED 10 digit : earth
short-circuit protection
detection
0:invalid
1:valid
LED 100 digit : input
Open-Phase
protection
options
0:invalid 1:valid
LED 1000 digit:inverter
over-loading
and
over-temperature
protection options
0:free close-down
1:current limiting
running
0※1
1
●
93
131H
0
●
95
132H
100%~250%
160 G
120 P
●
95
133H
110~150%
130%
●
97
134H
110~150%
125%
●
97
135H
0~100%
25%
●
97
136H
60~90%
78%
●
98
137H
30%~120%(Less than 30 ,
the functional invalid)
48
E-56
E-57
E-58
E-59
E-60
protection values
Motor
rated
voltage
Motor
rated
current
Motor
rated
frequency
Motor
rated
rotating speed
Frequency inverter
output
voltage
ratio
100~1140V
※
〇
98
138H
0.1~1000A
※
〇
98
139H
25.00~400.0Hz
50.0
〇
98
13AH
0~65000
1460
●
98
13BH
50~100%
100%
〇
99
13CH
0
〇
99
13DH
0.60
●
99
13EH
0
●
10
0
13FH
0
〇
10
0
140H
E-61
G/P models setting
0:G models
1:P models
E-62
Speed
tracking
stability time
0.20~10.00 second
0:all parameters can be
changed
1:only keyboard numbers
setting can be change
2 : all the parameter
prohibit being changed
0:No operation
1:restore factory setting
2:clear fault memory
E-63
Parameters change
protection
E-64
Parameter
initialization
E-65
Factory password
0~9999
0
●
10
1
141H
E-66
Information
inquiry
0:no operation
1 : state monitoring
inquiries
2 : fault information
inquiries
0
●
10
1
142H
E-67
Reserved
0
●
49
10
5
143H
Input signal options
1(X1)
F-02
Input signal options
2(X2)
F-03
Input signal options
3(X3)
F-04
Input signal options
4(X4)
F-05
Input signal options
5(X5)
Input signal options
6(X6)
F-06
0:invalid
1:
positive
jog
operation
2 : Negative
jog
operation
3:free stop
4:fault reset
5 : multi-step speed
contol1
6 : multi-step speed
contol2
7 : multi-step speed
contol3
8 : multi-step speed
contol4
9 : ascend/descent
running frequency UP
10:ascend /descent
running frequency DW
11
:
trilinear
operation
mode
control
12:PID control cancel
13 : exterior fault
alarm
14 : acceleration and
deceleration
time
selection terminal 1
15 : acceleration and
deceleration
time
selection terminal 2
16:frequency setting
channel selection
terminal 1
17:frequency setting
50
Communicat
ion coding
F-01
range of setting and
meaning
Reference
page
Function description
Modification
limitation
seria
l
numbe
r
Factory
setting
6.2 Exterior terminal parameters:
1
〇
105
201H
2
〇
105
202H
3
〇
105
203H
4
〇
105
204H
5
〇
105
205H
6
〇
105
206H
channel selection
terminal 2
18:frequency setting
channel selection
terminal 3
19:frequency setting
channel selection
terminal 4
20 : program running
suspension
21 : program running
restart
22 : timer trigger
terminal
23 : timer
reset
terminal
24:timer Auto-Nulling
terminal
25:Counter clock input
terminal
LED 0 digit:free
close-down
restore
mode
0:after the
disconnection,
restore the original
order
F-07
Input signal action
mode selection
1:after the
disconnection,
no restore the original
order
LED 10 digit:ascend
/descent terminal
control frequency
setting
0 : UP / DW terminals
regulate after running
1 : back to the last
51
0000
〇
108
207H
F-08
F-09
F-10
F-11
F-12
F-13
F-14
Terminal operation
control mode
selection
1 step speed
setting 1X
2 step speed
setting 2X
3 step speed
setting 3X
4 step speed
setting 4X
5 step speed
setting 5X
6 step speed
setting 6X
shutdown
instantaneous
frequency, then UP / DW
regulate
2:First to [F-70], then
UP / DW regulate
LED 100 digit:keyboard
STOP/RESET button
effective range
selection
0 : only keyboard
control effective
1 : all control mode
effective
LED 1000 digit : after
fault reset, terminal
operation
mode
selection
0:terminal control can
restart directly
1:terminal control
,first close-down
before startup
0 : standard operation
control
1:double-line
operation
mode
control
2:trilinear operation
mode control.
0.00Hz ~ upper limit
frequency
52
0
〇
109
208H
20.00
●
111
209H
10.00
●
111
20AH
15.00
●
111
20BH
20.00
●
111
20CH
25.00
●
111
20DH
30.00
●
111
20EH
F-15
F-16
F-17
F-18
F-19
F-20
F-21
F-22
F-23
7 step speed
setting 7X
8 step speed
setting 8X
9 step speed
setting 9X
10 step speed
setting 10X
11 step speed
setting 11X
12 step speed
setting 12X
13 step speed
setting 13X
14 step speed
setting 14X
15 step speed
setting 15X
0.00Hz ~ upper limit
frequency
35.00
●
111
20FH
40.00
●
111
210H
45.00
●
111
211H
50.00
●
111
212H
30.00
●
111
213H
35.00
●
111
214H
40.00
●
111
215H
45.00
●
111
216H
50.00
●
111
217H
F-24
Acceleration time2
※
●
113
218H
F-25
Deceleration time2
※
●
113
219H
F-26
Acceleration time3
※
●
113
21AH
F-27
Deceleration time3
※
●
113
21BH
F-28
Acceleration time4
※
●
113
21CH
F-29
Deceleration time4
※
●
113
21DH
1
●
114
21EH
3
●
114
21FH
F-30
F-31
0.1~6500.0 second
Relay output terminal 0:zero frequency
TA、TB、TC
(standby mode)
1:fault jump alarm
1(fault
auto-restoration
period alarm)
Output terminal
2:fault jump alarm
Y1
2(fault
auto-restoration
period no alarm
53
F-32
F-33
F-34
F-35
Output terminal
Y2
Frequency range can
be detected
Output frequency
detection range
Output
frequency
detection
delay time
3 : frequency arrive
detection
4 : frequency
level
signal detection
5:be operating
6:reversal operation
7:frequency
undervoltage
8:overload pre-alarm
9:output frequency
reach upper frequency
limit
10:output frequency
reach lower frequency
limit
11 : exterior fault
clost-down
12:timer times up
13 : Counter reach
maximum value
14 : Counter reach
setting value
15:PID feedback
quantity upper limit
alarm
16:PID feedback
quantity lower limit
alarm
17:sensor disconnect
18:program operation
cycle
period
accomplish
19:program operation
step accomplish
7
●
114
220H
0.00~50.00Hz
1.00
●
117
221H
0.00~400.0Hz
30.00
●
117
222H
0.0
●
117
0.0~20.0 second
54
223H
F-36
F-37
F-38
F-39
F-40
F-41
F-42
F-43
F-44
F-45
F-46
F-47
F-48
Overload pre-alarm
range
Overload pre-alarm
delay time
Timer setting values
Counter maximum
Value
Counter setting
Value
VS1 terminal input
Voltage lower limit
VS1 terminal input
Voltage upper limit
VS1 terminal input
Voltage gain
VS2 terminal input
Voltage lower limit
VS2 terminal input
voltage upper limit
VS2 terminal input
Voltage gain
VS2 terminal input
Zero offset
VS2 terminal input
Bipolar
adjust&direction
control
150
●
117
224H
0.0~20.0 second
1
●
117
225H
1~65000 second
1
●
118
226H
1~65000
1000
●
118
227H
1~Counter maximum
value
100
●
118
228H
0.00V~[F-42]
0.00
●
119
229H
[F-41]~10.00V
10.00
●
119
22AH
0.01~5.00
1.00
●
119
22BH
-10.0V ~ [F-45]
0.0
●
120
22CH
[F-44]~10.0V
10.0
●
120
22DH
0.01~5.00
1.00
●
120
22EH
-1.00V~1.00V
0.00
●
120
22FH
50~200%
0:both invalid 1:both
valid
2: bipolar
adjust
valid,but
direction
control
invalid
120
0
●
120
VS2 terminal input
F-49
F-50
F-51
F-52
F-53
bipolar control zero
hysteresis band
AS terminal input
current lower limit
AS terminal input
current upper limit
AS terminal input
current gain
Impulse input
frequency lower
230H
0.00V~3.00V
0.20
●
0.00mA~[F-51]
4.00
●
123
232H
[F-50]~20.0mA
20.00
●
123
233H
0.01~5.00
1.00
●
123
234H
0.00KHz~[F-54]
0.00
●
124
235H
55
231H
F-54
F-55
F-56
F-57
limit
Impulse
input
frequency upper
limit
Impulse input
frequency gain
Input
frequency
lower limit setting
Input
frequency
upper limit setting
F-58
Input signal
Characteristics
selection
F-59
Terminal analog
input filter time
124
236H
[F-53]~50.00KHz
10.00
●
0.01~5.00
1.00
●
124
237H
0.00Hz~[F-57]
0.00
●
124
238H
50.00
●
125
239H
[ F-56 ] ~ maximum
frequency
LED 0 digit:VS1 input
characteristic
selection
0:positive
characteristic
1:negative
characteristic
LED 10 digit:AS input
Characteristic
selection
0:positive
characteristic
1:negative
characteristic
LED 100 digit: VS2
input
Characteristic
selection
0:positive
characteristic
1:negative
characteristic
LED 1000 digit:impulse
input characteristic
selection
0:positive
characteristic
1:negative
characteristic
0.01~5.00 second
56
125
0000
●
0.50
●
23AH
126
23BH
constant
F-60
F-61
F-62
F-63
F-64
F-65
F-66
F-67
F-68
F-69
F-70
F-71
0:output signal close
:
output
Output terminal(AO1) 1
frequency/speed
selection
2:output current
3
:
given
frequency/speed
4:PID given
Output terminal(AO2) quantity
5:PID feedback
selection
quantity
6:DC bus voltage
7:output voltage
0:frequency pulse
output
(AO2)output signal
1:0~20mA
selection
2:4~20mA
3:0~10V
(AO1)output signal
25%~200%
gain
(AO2)output signal
25%~200%
gain
(AO1)output signal
-10.0%~10.0%
zero adjustment
(AO2)output signal
-10.0%~10.0%
Zero adjustment
Keyboard
potentiometer input 0.00V~[F-68]
voltage lower limit
Keyboard
potentiometer input [F-67]~5.50V
voltage upper limit
Keyboard
0.50~5.00
potentiometer gain
Ascend/descend
0.00Hz ~ frequency
terminal
preset
upper limit
frequency
Reserve
6.3 Special functions parameter
57
0
●
126
23CH
1
●
126
23DH
0
●
128
23EH
100
●
128
23FH
100
●
128
240H
0
●
129
241H
0
●
129
242H
0.20
●
4.8
●
1.00
●
129
245H
0.00
●
130
246H
130
247H
129
129
243H
244H
H-03
H-04
H-05
H-06
H-07
H-08
H-09
H-10
H-11
PID
output
characteristic
H-12
PID
controller
given signal
source
Communicat
ion coding
H-02
Free-setting
voltage V1
Free-setting
frequency F1
Free-setting
voltage V2
Free-setting
frequency F2
Free-setting
voltage V3
Free-setting
frequency F3
Free-setting
voltage V4
Free-setting
frequency F4
Free-setting
voltage V5
Free-setting
frequency F5
Facto
ry
setti
ng
Reference
page
H-01
Function
description
Modification
limitation
Series
number
0.0% ~[H-03]
0.0
〇
131
301H
0.0Hz~[H-04]
0.00
〇
131
302H
[H-01~H-05]
25.0
〇
131
303H
[H-02~H-06]
12.50
〇
131
304H
[H-03~H-07]
50.0
〇
131
305H
[H-04~H-08]
25.00
〇
131
306H
[H-05~H-09]
75.0
〇
131
307H
[H-06~H-10]
37.50
〇
131
308H
[H-07]~100.0%
100.0
〇
131
309H
50.00
〇
131
30AH
0
〇
132
30BH
1
〇
133
30CH
Range of setting values
and meaning
[ H-08 ] ~ maximum
frequency
0:positive
characteristic
1:negative
characteristic
0:keyboard
potentiometer
1:PID keyboard number
given
2 : exterior terminal
VS1:0~10V
3 : exterior terminal
AS:4~20mA
4:exterior terminal
VS2 (Bipolar Failure)
5:exterior terminal
pulse signal
6:RS485 interface
58
H-13
H-14
H-15
H-16
H-17
H-18
PID controller
feedback
signal
source
PID preset
frequency
PID
preset
frequency
operation time
PID keyboard
number given
Feedback channel
gain
Sensor maximum
measuring range
setting
0 : exterior terminal
VS1:0~10V
1 : exterior terminal
AS:4~20mA
2:exterior terminal
VS2 (bipolar failure)
3:exterior terminal
pulse signal
0.00HZ
~
upper
frequency limit
1
〇
134
30DH
0.00
●
135
30EH
0.1~6500.0 second
0.0
●
0.0~100.0%
50.0
●
136
310H
0.01~5.00
1.00
●
136
311H
1.0~100.0
100.0
● 136
312H
135
30FH
H-19
Proportion gain P
0.1~100.0
20.0
●
137
313H
H-20
integral time I
0.1~100.0 second
2.0
● 137
314H
0.0~10.0
0.0
●
137
315H
0.01~60.00 second
0.10
●
138
316H
0.0~20.0%
0.0
●
138
317H
0.0
●
139
318H
100.0
●
139
319H
100.0
●
140
31AH
0.0
●
140
31BH
0.0
●
140
31CH
0
●
140
31DH
H-21
H-22
H-23
Differential gain
D
Sampling period
PID control
deviation limit
H-24
Start Threshold
H-25
Dormancy Threshold
H-26
H-27
H-28
H-29
Alarm upper limit
value
Alarm lower limit
value
Sensor
disconnection
detection values
Sensor
disconnection
alarm
operation
0.0%
~
dormancy
Threshold
Start
Threshold ~
100.0%
Alarm
lower
limit
value~100.0%
0.0% ~ Alarm upper
limit value
0.0~20.0%
0:Continued operation
1:close-down
59
selection
H-30
Upper limit
demarcative values
H-31
lower limit
demarcative value
H-32
Program run mode
H-33
Program
breakpoint restore
mode selection
H-34
In program run
state,power
off
storage selection
H-35
H-36
H-37
First step speed
direction
and
ace&dece time
Second step speed
direction
and
ace&dece time
lower limit
demarcative values ~
100.0%
0.0%~Upper limit
demarcative values
0:single cycle (time in
seconds)
1 : continuous cycle
(time in seconds)
2:single cycle,
continuous running
(time in seconds)
3:single cycle (time in
minute)
4 : continuous cycle
(time in minute)
5:single cycle,
continuous running
(time in minute)
0:operation according
to the first step
speed
1:re-timing and
running according
to the be interrupted
running frequency
2:running according to
the residue time after
being interrupted
running frequency
0 : Power off without
storage
1 : Power off with
storage
0:Forward Rotating;
acceleration time
1/deceleration time 1
1:Forward Rotating;
acceleration time
2/deceleration time 2
Third step speed
60
100.0
●
141
31EH
0.0
●
141
31FH
0
〇
141
320H
0
〇
143
321H
0
〇
143
322H
0
●
145
323H
1
●
2
●
145
145
324H
325H
H-38
H-39
H-40
H-41
H-42
H-43
H-44
H-45
H-46
H-47
H-48
H-49
H-50
H-51
direction
and
ace&dece time
Fourth step speed
direction
and
ace&dece time
Fifth step speed
direction
and
ace&dece time
Sixth step speed
direction
and
ace&dece time
Seventh step speed
direction
and
ace&dece time
Eighth step speed
direction
and
ace&dece time
Ninth step speed
direction
and
ace&dece time
Tenth step speed
direction
and
ace&dece time
Eleventh
step
speed
direction
and ace&dece time
Twelfth step speed
direction
and
ace&dece time
13th step speed
direction
and
ace&dece time
14th step speed
direction
and
ace&dece time
15th step speed
direction
and
ace&dece time
First step speed
operation time T1
2nd step speed
operation time T2
2:Forward Rotating;
acceleration time
3/deceleration time 3
3:Forward Rotating;
acceleration time
4/deceleration time 4
4:Reverse Rotating;
acceleration time
1/deceleration time 1
5:Reverse Rotating;
acceleration time
2/deceleration time 2
6:Reverse Rotating;
acceleration time
3/deceleration time 3
7:Reverse Rotating;
acceleration time
4/deceleration time 4
0.0~6000
second(minute)
61
145
3
●
4
●
5
●
6
●
7
●
0
●
1
●
2
●
3
●
4
●
5
●
6
●
10.0
●
147
332H
10.0
●
147
333H
145
145
145
145
145
145
145
145
145
145
145
326H
327H
328H
329H
32AH
32BH
32CH
32DH
32EH
32FH
330H
331H
H-52
H-53
H-54
H-55
H-56
H-57
H-58
H-59
H-60
H-61
H-62
H-63
H-64
H-65
3rd step speed
operation time T3
4th step speed
operation time T4
5th step speed
operation time T5
6th step speed
operation time T6
7th step speed
operation time T7
8th step speed
operation time T8
9th step speed
operation time T9
10th step speed
operation time T10
11th step speed
operation time T11
12th step speed
operation time T12
13th step speed
operation time T13
14th step speed
operation time T14
15th step speed
operation time T15
Differential
frequency △ f in
swing frequency
operation
H-66
Linkage main
station setting
H-67
Machine addresses
H-68
Data format
0.00~20.00Hz
0 : this machine is
linkage slave station
1: main station mode 1
2: main station mode 2
1~247
0:non verifying (N,
8,1)
1:even verifying (E,
8,1)
2:odd verifying (O,
8,1)
62
10.0
●
147
334H
10.0
●
147
335H
10.0
●
147
336H
10.0
●
147
337H
10.0
●
147
338H
10.0
●
147
339H
10.0
●
147
33AH
10.0
●
147
33BH
10.0
●
147
33CH
10.0
●
147
33DH
10.0
●
147
33EH
10.0
●
147
33FH
10.0
●
147
340H
2.00
●
148
341H
0
●
149
342H
1
●
149
343H
0
〇
149
344H
H-69
H-70
H-71
H-72
Baud rate
Communication
setting frequency
ratio
Communications
timeout time
RS485
Communication
disconnection
action mode
0:1200 bps
1:2400bps
2:4800 bps
3:9600bps
4:19200bps
3
〇
0.01~5.00
1.00
●
0.0~6500.0 second
10.0
●
0
●
0.005
●
150
150
150
345H
346H
347H
150
0:close-down
1:Continued operation
0.001~1.000 second
348H
H-73
Response delayed
H-74
reserved
34AH
H-75
reserved
34BH
H-76
reserved
34CH
H-77
reserved
34DH
H-78
reserved
34EH
H-79
reserved
34FH
H-80
reserved
350H
63
151
349H
Chapter seven Function Detailed Specification
7.1 Basic parameters detailed specification
E-01
Execute
commands
channel selection
given
Factory
Range :0~2
setting:0
Select channels which are used to accept operation and stop orders and the
running direction. When restore factory setting,the setting values can
not be changed.
0:Keyboard control
The operation,stop and direction of the frequency
inverter is control by the rotating run keys FWD , reverse operation or
jog keys REV / JOG and parking key STOP / RESET
above the Keyboard. REV
/ JOG key parameters is defined as reversion when the [E-08] set to "0”,
is defined as jog when the parameters [E-08] set to "1”, see [E-08].
1:Terminal control
The operation, stop and direction of the frequency
inverter is control by whether connect the control terminal: Forward
Rotating (FWD)or reverse(REV) to (COM)or not.
2:RS485 Communication
The operation,stop and direction of the frequency
inverter is control by the signal which receive by the RS485
communication port.
Attention: When the fault reset, the STOP / RESET button above the keyboard,
control terminal reset order 、RS485 communication port are effective
reset orders.
Tips:1、When program control, (VS2) input bipolar adjustment, and direction
controlare valid([F-48] setting is 1),the operation direction of the
frequency inverter can not be control by this orders channel.
2、The STOP / RESET key above the keyboard is function selectable. Under
exterior terminal control or communication control, it can be defined
as urgent stop key, please reference the parameters [F-07]; Under
exterior terminal operation control, if use STOP / RESET to stop, the
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exterior terminal operation orders will be blocked while the inverter
close-down at the same time. At this moment, you need to unlock
exterior terminal close-down order, then the exterior operation order
will be valid again. It is same with the communication control.
3, Under keyboard control, the direction order of the exterior terminals
(REV) precede over the direction order of the keyboard; that is, when
(REV) and (COM) is connected, the operation direction given by the
keyboard order is conversed, and restore the original operation
direction after disconnection.
E-02
Frequency
given
main
range:0~12
channel selection
Factory
setting:0
It is used to select the main input channel for the frequency inverter
given frequency, which directly controls or affects the output frequency.
Terminal ( VS2 ) voltage signal and program control channel will also
directly control the operation direction of the frequency inverter. When
restoring the factory settomg, the parameter values will not be changed.
0:Keyboard number given
The given frequency the convcy of the main
channel is determined and amended by the parameters [E-16]. When inverter
is on operating state or close down state , the current setting values of
the parameters [E-16] can directly be amended through the Up-down key.
1:Keyboard potentiometer
The given frequency of the main channel is
determined and amended by the potentiometer above the keyboard.
2:Terminal VS1 voltage signal 0~10V
The given frequency of the main
channel is determined and amended by the input analog quantity of the
control terminal (VS1);If you want more detail about the input analog
quantity and the corresponding relation of the frequency and input analog
quantity filtering time ,please refer to parameter[F-41、F-42、F-43、
F-56、F-57、F-58].
65
3:Terminal AS current signal 4~20mA
The given frequency of the main
channel is determined and amended by the input analog quantity of the
control terminal (VS); If you want more detail about the input analog
quantity and the corresponding relation of the frequency and input analog
quantity filtering time ,please refer to parameter[F-50、F-51、F-52、
F-56、F-57、F-58].
4:Terminal VS2 voltage signal -10~10V
The given frequency of the main
channel is determined and amended by the input analog quantity of the
control terminal (VS2); If you want more detail about the input analog
quantity and the corresponding relation of the frequency and input analog
quantity filtering time ,please refer to parameter[F-44、F-45、F-46、
F-47、F-48、F-49、F-56、F-57、F-58].
5:Terminal pulse signal
The given frequency of the main channel is
determined and amended by the pulse signal input of the control terminal
(PUL); If you want more detail about the input analog quantity and the
corresponding relation of the frequency and input analog quantity
filtering time ,please refer to parameter[F-53、F-54、F-55、F-56、F-57、
F-58].
6:RS485 communication port
The given frequency of the main channel is
controlled by the signal which is received through the RS485 communication
port(A+)and(B-).
7:Ascend 、descend control
The given frequency of the main channel is
controlled by whether connect the frequency ascending terminal UP and
descending terminal DW to (COM) or not. Any one of multi-function terminal
(X1~X6) can be separately defined as frequency ascending terminal or
descending terminal , please refer to parameter for more detail[F-01~
F-06];Ascend and descend can carry out the initial frequency mode setting,
please refer to parameter[F-07]LED “10” digit options and [F-70].
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8:Normal PID operation
If you select this channel, it can constitute
normal PID closed-loop control system. The parameter[H-16] can be modified
by Up-down key.
9:Constant pressure PID control
If select this channel, it can constitute
constant pressure PID control ( constant pressure supply water etc. )
closed-loop control system.The parameter[H-16] can be modified by Up-down
key.
10:Program run
The given frequency of the main channel and the running
direction of the frequency inverter is controlled by the process of simple
PLC which inside the frequency inverter, maximum process control is 15 steps
speed; Details sees parameters [E-13, E-14, F-09 ~ F-29, H-32 ~ H-64].
Program running command as start or stop is decided by the given value
of the running order given channel.
When one step speed running time is set as “0”, the running program
will skip over this step. It is easy to set up all steps speed of program
run.
When the parameter [E-46] is set as "2" forbid reverse; if running
direction is set as reverse in a step speed, then the frequency inverter works
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with "0" frequency when arriving at that section speed.
Program running and multi step speed operation are designed to achieve
inverter variable-speed operation under a certain laws. Among the multi step
operation, multi steps speed switch and running direction change are
achieved through the different combination of exterior multi steps speed
control terminal(such as X1、X2、X3、X4)and(FWD)
、
(REV)with(COM). Not
only a circle of multi step frequency can be defined in the function parameter,
but also multi step frequency operation time、direction and circulating mode
can be defined in the function parameter.
11:Swing frequency run
Output frequency periodically changes by pre-set
dece&acce time. This function is particularly compliant to the system of the
textile industry in which the rotational speed changes according to the
diameter difference between the before and behind copper tube.
12:Terminal selection
The main channel for given frequency is selected
by the frequency selection terminal, refer to the parameter[F-01~F-06];
Terminal mode and frequency setting channel corresponding relationship are
shown in the follow diagram:
Frequency
Setting
selection
terminal
4
Frequency
Setting
selection
terminal 3
Frequency
Setting
selection
terminal 2
Frequency
Setting
selection
terminal 1
OFF
OFF
OFF
OFF
Keyboard number
setting
OFF
OFF
OFF
ON
keyboard potentiometer
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
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Frequency setting
channel
terminal(VS1)voltage
signal
terminal(AS)current
signal
terminal(VS2)voltage
signal
Terminal pulse signal
RS485 communication
port
ascend 、descend
control
OFF
ON
ON
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
Normal PID operation
ON
OFF
OFF
ON
constant pressure
control
ON
OFF
ON
OFF
Program run
ON
OFF
ON
ON
swing frequency
operation
Tips: Valid frequency selection terminals combinations are 0 to 11 (10
digits). If not in this range, frequency inverter output 0 frequency;
"OFF" in the table said corresponding terminal and (COM) disconnected.
"ON" said corresponding terminal and (COM) short connect.
E-03
Frequency given
range:0 ~ 10
auxiliary channel
Factory
setting:0
selection
[E-03]is use to select the auxiliary input channels of the give frequency.
If you need more details about the combination method of the auxiliary
channel and the main channel, please refer to [E-05].
0:Keyboard number given
The given frequency of the auxiliary channel is
determined and amended by the Up/down key on the keyboard or parameters
[E-16]
1 Keyboard potentiometer
The given frequency of the auxiliary channel is
determined and amended by the potentiometer on the keyboard.
2:Terminal VS1 voltage 0~10V
The given frequency of the auxiliary
channel is determined and amended by the control panel analog quantity
input terminal (VS1).
3:Terminal AS current 4 ~ 20mA
The given frequency of the auxiliary
channel is determined and amended by the control panel analog quantity
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input terminal (AS).
4: Terminal VS2 voltage -10~10V
The given frequency of the auxiliary
channel is determined and amended by the control panel analog quantity
input terminal (VS2).
5:Terminal pulse signal
The given frequency of the auxiliary channel
is determined and amended by the control panel signal input terminal
(PUL)
6:RS485 communication port
The given frequency of the auxiliary channel
is control by the signal which is received through the RS485 communication
port(A+)and(B-).
7:Ascend 、descend control
The given frequency of the auxiliary channel
is control by the connection and disconnection between the frequency
ascending terminal UP, descending terminal DW and(COM); Any one of
multi-function terminal (X1~X6) can separately be defined as frequency
ascending terminal and descending terminal , please refer to parameter
[F-01~F-06] for more detail;For the initial frequency mode setting
in ascend and descend control, please refer to [F-07]LED “10”digit
options and [F-70].
8:Normal PID operation
If you select this channel, it can constitute
normal PID closed-loop control system and parameter[H-16]setting can be
set by Up/down key on the keyboard.
9:Constant pressure PID control
constitute
constant
pressure
If you select this channel, it can
PID
closed-loop
control
system
and
parameter[H-16]setting can be set by Up/down key on the keyboard.
10:Program run
The given frequency of the auxiliary channel and the
travel direction of the frequency inverter is controlled by the process
of simple PLC inside the frequency inverter, maximum process control 15
sections speed; Details sees parameters [E-13 , E-14 , F-09 ~ F-29 , H-32
~ H-64].
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Tips: The main frequency given channel and the auxiliary frequency given
channel can be set as the same channel. In such circumstances, the
corresponding relationships between the frequency setting values and input
signal are rather special, so it needs to take consider of the both
characteristic. The main frequency given channel and the auxiliary frequency
after Synthesizing are still limited by the upper limit frequency and lower
frequency.
E-04
Frequency given channel
range:0.01~5.00
gain
E-05
Frequency given channel
Factory
setting:1.00
range:0
~
combination
10
Factory
setting:0
Frequency given channel gain is used to amplify or shrink the frequency input
channel signal, to adjust the frequency value of the main channel and that of
the auxiliary channel by proportion.
Frequency given channel combination are used to select the constitution method
of main frequency input channel and auxiliary channel of the frequency inverter.
And “K”represent[E-04]setting values.
0:main channel is valid, auxiliary channel is invalid.
1:auxiliary channel valid,main channel invalid
2:both channel non “0” value valid, main channel priority
3:main channel + (K×auxiliary channel)
4:main channel - (K×auxiliary channel)
5:MAX[main channel ,(K×auxiliary channel)]
6:MIN[main channel ,(K×auxiliary channel)]
7:auxiliary channel +(K×main channel)
8:auxiliary channel -(K×main channel)
9:MAX[(K×main channel), auxiliary channel]
10:MIN[(K×main channel), auxiliary channel]
Tips: 1,the terminal VS2 is special only in multi-channels case.
A, when no input bipolar adjustment and no direction control for terminal
VS2 ([F-48]is “0”),the combination is according to [E-05] setting.
B, when opened input bipolar adjustment and no direction control for
71
terminal VS2 ([F-48]is “1”), polarity frequency gived by (VS2) and
frequency gived by another channel carry out symbol calculate based on
the combination method selected. After calculation, the absolute value
is frequency value and the symbol decides the motor direction.
C,
When
VS2
opened
bipolar
adjustment
without
direction
control([F-48]is “2”), polarity frequency gived by (VS2) and
frequency gived by another channel carry out symbol calculate based on
the combination method selected. After calculation, the absolute value
is frequency value, and [E-01] decides the motor direction.
2, while swing frequency operation, jog or multi-steps speed operation,
auxiliary channel can not be conbined.
E-06
E-07
Upper
LED
selection:
display
Lower
LED
selection:
display
Range :0~7
Factory
setting :0
Range :0~7
Factory
setting :1
Apart used to choose the monitoring items displayed in two LED on the keyboard.
In the monitoring state, the upper LED monitoring item and the lower monitoring
item can also be directly modified through the SET key and OFFSET key .
0:given frequency
1:output frequency
2:input current
3:input voltage
4:output voltage
5:mechanical speed
6:PID given quantitative
7:PID feedback quantitative
When there is only one LED on the keyboard, it is invalid to modify the lower
LED monitoring function by the [E-07]and offset key.
E-08
Keyboard REV/JOG key
Range :0,1
function selection
Factory
setting :0
Used to select the keyboard keys REV / JOG functions.
72
0:Reverse
This key is defined as reverse key(at this moment ,keyboard
functional indicator REV / JOG do not light). When the operation order
given channel is set as keyboard control, press this key ,frequency
inverter will reverse operate.
1:Jog
This key is defined as jog key(at this moment ,keyboard functional
indicator REV / JOG light. When the operation given channel is set as
keyboard control , press this key ,frequency inverter will jog operate.
E-09
Maximum frequency
Upper
E-10
limit
Lower
E-11
frequency
limit
Lower
E-12
frequency
Range:0.50~400.0Hz
Factory
setting:50.0
Range:Lower frequency limit
Factory
~Maximum frequency
setting:50.0
Range:0.00~Upper frequency
limit
Factory
setting:0.00
frequency
limit
operation
Range:0,1
Factory
setting:0
mode
Maximum frequency is the highest frequency that inverter allows to set,
as well as the basis of acceleration and deceleration time setting.
Upper frequency limit is the frequency inverter output frequency upper
limit value which is set base on the highest speed of mechanical machine.
When the given frequency is higher than limit, actual running frequency
is upper frequency limit.
Lower frequency limit is the lower limit value of the frequency inverter
output frequency. When the given frequency is lower than the lower limit, the
actual running frequency is determined by the [E-12].
73
Maximum frequency, upper frequency limit and lower frequency limit should
be cautiously set base on the nameplate parameter of actual control motor and
the need of the running conditions.
Except of upper limit and lower limit, the output frequency while inverter
running are limited by the parameterized value of the start-up frequency、
free stop frequency、 close up DC braking initial frequency、 jump frequency
and so on. The relationships between the maximum frequency 、upper frequency
limit and lower frequency limit is shown as the follow fig.
Attention: the lower frequency limit range is invalid for jog frequency
operation. Only the upper frequency limit range is valid for the jog frequency
operation.
If the lower frequency operation mode [E-12] is “0", when actual given
frequency is lower than lower frequency limit, frequency inverter operation
as 0.00Hz. If the lower frequency operation mode [E-12] is “1",when actual
given frequency is lower than lower frequency limit, frequency inverter
operation as lower frequency limit.
E-13
Acceleration time 1
range:0.1~6500.0 秒
Factory
setting:※
E-14
Deceleration time 1
range:0.1~6500.0 秒
74
Factory
setting:※
E-15
Acceleration、
range:0,1
Deceleration mode
Factory
setting:0
Acceleration time is the time consumed while the output frequency accelerate
from 0.00Hz to the maximum frequency.
Deceleration time is the time consumed while the output frequency decelerate
from the maximum frequency to 0.00Hz.
Without annotate circumstances, usually take the acceleration and
deceleration time 1 as the default acceleration and deceleration time.
Acceleration time is only valid for normal speed up, barring start DC braking
time and start-up frequency duration; Deceleration time is only valid for the
normal speed down, barring stop DC braking time;
If you choose other acceleration 、 deceleration time group, you must
choose through the control terminal. When in the program running , it is defined
as the first type of acceleration 、 deceleration time. Please refer to [F-24~
F-29] for another three type;
Jog acceleration/deceleration time is set by [E-26、E-27].
Acceleration 、 deceleration
mode
This series frequency inverter provide
two kinds of acceleration 、 deceleration mode that both are valid in the normal
75
startup 、close down 、positive/negative turning, acceleration and decelerate
process.
0:Beeline
1:S curve
the
noise,
Generally applicable to common type load
S acceleration、deceleration curve is supplied to mitigate
vibration
and
decrease
start-stop
impact
while
acceleration/deceleration, or supplied to diminish torque while low frequency,
or supplied to accelerate in short-time while high frequency.
E-16
Keyboard number
Range
: lower
frequency
given frequency
limit~upper frequency limit
Factory
setting:50.0
When frequency given channel is keyboard number given,this parameter is
used to set and amend given frequency.
There is short-cut:Frequency can be amend through the keyboard up/down
key in the running or standby state, and press the set key to confirm. Parameters
revised by this short-cut do not save while power cut.
E-17
V/F curve mode
Range :0~4
Factory
setting:0
E-18
Torque upgrade
Range :0.0%~25.0%
Factory
setting:※
76
V/F curve mode
Used to select the type of V/F curve, in order to meet the
need of different load characteristic; This series frequency inverter supply
four kinds of fixed V/F curve and one kind of auto-definition V/F curve.
Constant torque curve is optional for general load and descend torque curve
is optional for square torque load sucu as water pumps, etc..
0:constant torque curve
1:descend torque curve(1.5 time)
2:descend torque curve(1.7 time)
3:descend torque curve(2.0 time)
4:auto-definition curve: In this state , operation by the auto-definition
curve , [E-18]function invalid, users can set appropriate V/F curves
according to the load characteristics; see[H-01~H-10].
Torque upgrades
Upgrade compensation for the output voltage can improve
the low-frequency torque characteristic of the frequency inverter. Please
choose the torque enhance value according to the size of load. If the torque
is enhanced too much, motor is possible overexcitation operation, overheated
easily.Even worse, current fault protection will work, or the inverter can not
start normally.
When torque upgrade is set as 0.0%, frequency inverter is auto torque
77
upgrade. Low frequency torque voltage upgrade compensation changes by follow
the change of the motor stator current. The greater the stator current is the
higher lower frequency torque voltage upgrades.
E-20
Carrier frequency
range:0.07KHz~15.0KHz
Factory
setting:※
This function is mainly used to improve situation of the noise and vibration
which possible occur during the inverter operation .When the carrier frequency
is high, the current waveform is very ideal and the motor noise is very small.
It is very applicable for the place need silent operation. But at this time,
the switch of the main components loss is large and machine generates large
heat while efficiency decreased and effort reduced. Meanwhile, radio
interference is large. Another question of high carrier frequency operation
is capacitive leakage current increasing. If there is leakage protection
devices, it may cause maloperation, and may also give rise to over-current.
When frequency carrier is low, it is contrary to the phenomenon mentioned
above.
Different motor response to carrier frequency differently. The motor need
to be adjusted according to the actual situation to gain the best carrier
frequency. With the increase of the electrical capacity, smaller carrier
frequency should be selected.
Our company reserved the right to restrict the maximum carrier frequency.
78
Carrier frequency
Motor noise
jammer
Switch loss
1KHz
high
low
low
low
high
high
8KHz
15KHz
Below 3.7KW: When the carrier frequency is 6 KHz, rated current is the maximum
output current.
5.5KW-22KW:When the carrier frequency is 3 KHz, rated current is the maximum
output current.
30KW-75KW:When the carrier frequency is 2 KHz, rated current is the maximum
output current.
Above 93KW:When the carrier frequency is 1.5 KHz, rated current is the maximum
output current.
Tips : In order to obtain better control characteristics, the ration of the
carrier frequency to maximum frequency of the inverter is proposed not less
than 36. lf long-term work in the low frequency , frequency inverter are
proposed to reduce the carrier frequency to reduce the impact of the dead time
E-21
Carrier
Range :0000~1111
characteristic
Factory
setting:0000
LED 0 digit:correlative setting of carrier and output frequency
0:Output frequency correlation invalid
1:Output frequency correlation valid
When the correlation between carrier and output frequency is valid,
frequency inverter can auto-adjust the carrier frequency according to the
output frequency. This function can improve low frequency performance of the
frequency inverter, and can enhance torque. If cooperatively used with the
torque upgrade function, the low frequency permance will be more outstanding.
LED 10 digit:Carrier temperature correlative setting
0:module temperature correlation is invalid
79
1:module temperature correlation is valid
When inverter temperatures rise, frequency inverter automatically reduces
the carrier frequency; When inverter temperature reduces, carrier frequency
will rise. This function can help the frequency inverter to reduce the switch
loss of the power device to prevent frequent alarms for inverter overheat fault.
LED 100 digit:PWM mode selection
0:Fixed PWM mode
Motor noise frequency is fixed.
1:Random PWM mode
This mode enables the harmonic spectrum of inverter output
voltage evenly distributing in a wide frequency range to inhibit the electrical
noise and vibration effectively.
LED 1000 digit:Reserved
E-22
Slip
frequency
Range :0.0%~200%
compensation
Factory
setting:0.0%
This function enables that the output frequency of the frequency inverter
automatically adjust in the setting range according to the change of the load;
Dynamic compensate the slip frequency, thereby ,it enables the motor
maintaining a constant rotate speed to reduce the load change impact on the
motor speed effectively.
If cooperate with automatic torque upgrade functions, the low frequency
torque characteristic of inverter will be significantly improved. Slip
80
frequency compensation amount should base on motor rated slip; The
compensation value should not be set too high.
E-23
Energy
saving
operation
Range :0,1
selection
Factory
setting:0
0:Invalid
1:Valid
In operation, inverter can auto-calculate the best output voltage to load
according to the load condition to save the electricity. Electricity saving
function works by reducing output voltage, enhancing the power factor and motor
efficiency.
E-24
Voltage automatic
Range :0,1,2
regulation
Factory
setting:0
0:Invalid
1:Omnidistance valid
2:Only invalid in deceleration
The output voltage automatic control function is the AVR function. When
the AVR function is invalid, the output voltage changes along with the input
voltage change. When AVR function is valid, so long as minimum value of the
input voltage undulation is higher than the output voltage setting (motor rated
voltage), it enables the output voltage maintaining the setting value. When
the voltage supply is lower than the rated output voltage, the output voltage
will reduce along with the input voltage drops.
E-25
E-26
Jog frequency
Jog
acceleration
Range:0.00Hz~upper limit
Factory setting:
frequency
5.00Hz
Range:0.1~6500.0 second
Factory setting:
time
E-27
Jog
2.0 second
deceleration
Range:0.1~6500.0 second
time
Factory setting:
2.0 second
81
The jog frequency has the highest control priority (terminal jog). Namely under
any condition, when jog instruction is valid, the inverter immediately run from
the
current
running
frequency
to
the
jog
frequency
based
on
jog
accelerates/decelerates time. The jog accelerates/decelerates time is defined
as same as accelerates/decelerates time, which can be controled through the
keyboard、control terminal or jog operation order of RS485
Attention: The setting value of the jog running frequency is only limited
by the upper frequency limit. Only terminal jog priority level is not limited
by the operation order channles, the other jog orders, only when it is the
same with the operation order channel, have the priority. Such as the keyboard
jog operation is valid only when the keyboard control running.
E-28
Start-up frequency
range:0.00~60.00Hz
Factory setting:
0.50Hz
E-29
Start-up frequency
range:0.0~20.0 second
duration
Factory setting:
0.0 second
The start-up frequency is the initial output frequency while the inverter
start-up. With appropriate start-up frequency setting, it can have a higher
starting torque to supply some start-up power for some certain load which have
big static friction in stop state. If the setting value is too high, sometimes,
it will appear tripping phenomenon
The start-up frequency duration is the running time under the start-up
frequency.
82
Tips: in the process of frequency inverter start and speed up, when the given
frequency is lower than start-up frequency, frequency inverter output is
zero.
E-30
Start-up selection
Range :0~2
Factory
setting:0
0: Start by the start-up frequency
[E-28] the start-up frequency setting
and [E-29] start-up frequency duration setting control frequency inverter
start; It is suitable for the situation with big static friction torque
and small load inertia, or the situation where it need to coordinate with
exterior machinery braking devices. That is occasion where the motor shaft
can maintain static before the motor restart after close down.
1: DC braking first, then start-up frequency
Firstly, DC braking voltage
[E-35] and DC braking time [E-38] give the motor with load a certain DC
braking energy (namely electromagnetic brake), then start by start-up
frequency; It is suitable for the small inertial load occasion with forward
rotating or reversing phenomenon in the stop state.
83
2:Speed track to restart
Frequency inverter detects the motor speed firstly,
then run from the origin speed to the given frequency according to the
acceleration / deceleration time. While the frequency inverter free stops
or instantaneous power cut restarts, regardless it tracks speed to restart
or not, frequency inverter will restart at the speed detected. This
function specially suit for restart after all kinds fault reset.
Attention: When the machine running direction opposite to the output direction,
the speed track to restart function is strictly prohibited to use. It can
not restart until it totally stops. It also can restart by start-up frency
after DC braking.
Tips: In normal FOR/REV swich process or acceletation by frequency setting
change process, it both starts from 0.00Hz or stops to 0.00Hz.
E-31
Power cut restart
range:0,1
selection
E-32
Factory
setting:0
Power cut restart
Range
waiting time
second
: 0.0 ~ 10.0
Factory
setting:0.5
second
Power cut restart selection:
0: Invalid
While the frequency inverter be electrified after power off, it
must receive the operation order before running.
In the keyboard control or RS485 operational control state, if frequency
inverter power cut, it will automatically clean the operation command.
84
In the exterior terminal control state, if power cut, after electrify, the
control command of the exterior terminal (FWD/REV)is invalid; The control
command is valid only when the running order reset operation on the exterior
terminal is detected.
Must after detecting the operation of the exterior control terminal has
reset running command, then the control command is valid.
1. Valid
If the frequency inverter is at the running state before power cut,
after power on, frequency inverter will automatically start by the speed
track to start mode after setting waiting time(set by the [E-32]). During
the waiting time between power off and restart, frequency inverter will
not accept any operation order, but if input the stop order in this period,
frequency inverter will out of the speed track to restart mode.
Attention: the power cut restart function enables the frequency inverter
automatic start operation after power on. Therefore there is huge
contingency, please be cautious to use this function for the sake of
person and equipment safety.
Tips: in the exterior terminal control state, if use the keyboard STOP/SESET
key to stop, the control order of exterior terminal (FWD/REV) is invalid.
Even permit that power cut restart function is valid, the control
command is valid only after the running order reset operation on
exterior terminal is detected.
Power cut restart waiting time:
When the [E-31]setting is valid ,after
frequency inverter power on, it will start to run while the [E-32]setting
time passed.
The principles of this time setting is base on the factors such as the work
resume preparation time of equipments which correlate with the frequency
inverter after power supply restore.
85
E-33
Free stop frequency
Range :0.00~60.0Hz
Factory
setting:0.50Hz
While the frequency inverter receives the stop order in the deceleration stop
mode, it will decelerate to the free stop frequency according to the
deceleration time, then stops output and the motor free stops.
Tips: This function is valid only while stop , invalid in the process of FOR/REV
switching.
Close down mode
Setting range :0,1
Factory
setting :0
0:Deceleration stop
According to the setting time and deceleration mode,
frequency inverter will stop output frequency and close down motor after the
frequency inverter decelerate to the free stop frequency.
During the deceleration stop process, when the given frequency is smaller
than the DC braking initial frequency(please refer to [E-37]), if the close
down DC braking function is seleced, the output frequency of frequency inverter
will jump to zero, and the frequency inverter will stop work after the DC braking
finished. Otherwise, the frequency inverter will decelerate to free stop
frequency, and stop work. While stop,if the setting value of the DC braking
initial frequency[E-37]smaller than the setting value of the free stop
frequency, after decelerate to free stop frequency, frequency inverter will
stop output and will not carry on the DC braking.
During the process of decelerating stop, the machines with built-in braking
unit(below 15G/18.5P)can connect with the external braking resistor(optional).
If the DC bus voltage exceeds the [E-53 ]energy-consumed braking action
voltage value, frequency inverter will output the pulse voltage by setting
energy-consumed braking ration[E-54]; The machines without built-in braking
86
unit(above 18.5G/22P) can choose external braking unit and braking resistor.
This mode is mainly suitable for occasions need quick braking while stop.
1: Free stop
After receiving the stop order, frequency inverter will block
the output and motor will free run to stop. If users choose this method,
frequency inverter generally coordinate with the external mechanical brake
to fulfill quick stop.
E-35
DC braking voltage
Range :0.0%~15.0%
Factory
setting :5.0%
E-36
DC braking time in stop
Range :0.0~30.0 second
stage
Factory
setting
:0.0
second
DC braking initial
E-37
frequency in stop
Range
:0.00~60.0Hz
stage
E-38
DC braking time in
Range :0.0~10.0 second
start stage
Factory
setting :0.00Hz
Factory
setting :0.0
second
DC braking voltage is the braking voltage gived by the frequency inverter to
the motor in the DC braking stage. This numerical value is based on the frequency
inverter rated voltage input.
DC braking function can provide “0”speed torque. Normally it is used
to enhance the stop accuracy and fulfill quick stop, but it can not be used
in the deceleration braking in normal operation; Once start DC braking,
frequency inverter will stop output. If the DC braking current is set too high ,
it easily occur overcurrent fault during the frequency inverter stop.
DC braking time in stop stage is the duration of the DC braking voltage while
stop. If the braking time is 0.0 second, there is no DC braking process.
87
Namely DC braking function is invalid.
DC braking initial frequency in stop stage is what frequency when the
frequency inverter decelerate, frequency inverter will stop output and start
DC braking function. If the ouput frequency is less than the DC braking initial
frequency in stop stage while running, the frequency inverter will stop output
and start DC braking while stop.
DC braking time in start stage is the sustained time of the DC braking voltage
in the start stage; There is DC braking function in start stage only when
the parameter[E-30]choose“1”. If braking time is 0.0 second, there
is not DC braking process.
E-39
Jump frequency1
Range :0.00~400.0Hz
Factory
setting:0.00Hz
E-40
Jump frequency 2
Range :0.00~400.0Hz
Factory
setting:0.00Hz
E-41
Jump frequency 3
Range :0.00~400.0Hz
Factory
setting:0.00Hz
E-42
Jump frequency range
Range :0.00~5.00Hz
Factory
setting:0.00Hz
When frequency inverter runs with load, in order to avoid the output
frequency meeting the resonance frequency point of the mechanical load, user
can use the jump frequency. Frequency inverter can set three jump points to
execute the jumping. After setting the jump frequency, even if the given
frequency of the frequency inverter is on the resonance frequency point of the
mechanical frequency load, the output frequency of frequency inverter will
automatically be adjusted outside the resonance frequency point of the
mechanical frequency load to avoid operating in the resonance point.
Jumping frequency range: Jumping frequency range is the frequency fluctuation
88
range which is based on the jumping frequency.
Tips: 1、During the process of acceleration and deceleration, the output
frequency of frequency inverter will normally overlap the jumping frequency
district. Do not set three overlap or nested jumping frequency ranges.
2 、 Jumping frequency is valid for jog 、 multi-step speed and swing
frequency operation.
E-43
Fault
auto-restore
Range :0~10
times
E-44
Fault
Factory
setting:0
auto-restore
Range :0.1~20.0 second
waiting time
Factory
setting:1.0
second
89
Fault auto-restore times:
0: closed
This function is closed, it has not
automatic reset function, only can be reset
manually.
1-10 open
This function is open, 1-10 is the
times of auto-restore after fault (defined as the
most auto-restore times after the each fault)
During the frequency inverter operation, load undulation 、power grid
voltage fluctuation or other accidental factors may bring fault stop. In order
to guarantee the system work continuity, the frequency inverter is allowed to
automatically reset while meeting the following type of faults: over voltage、
over current、overload etc, and anew restore operation. In the procedure of
auto-restore, frequency inverter will restore operation by the mode of speed
track to restart. If the frequency inverter can not succeed restore operation
within the setting times, then frequency inverter will start fault protection
and stop output. Fault auto-restore can be most set as 10 times, frequency
inverter will clear history record and accumulate the times of fault restore
from 0 again after the frequency inverter normally run over 10 minutes,.
Suggested the user set the times of fault auto-restore as 1 ~ 2.
During the fault auto-restore period, users can choose fault output
terminal to act or not. see[F-30、F-31、F-32].
Fault auto-restore waiting time
This parameter is defined as the waiting
time from the frequency inverter fault appearing to each restore time.
Attention: 1, this function is valid only for faults such as overload、over
current、modules fault、over voltage、under voltage etc. It is invalid for
the other faults.
2, No reset before the fault solved; No reset if temperature over
70℃.
90
Tips: users should be cautious to consider the start characteristic of the
mechanical devices during the manipulation. In occasions where it can not
start with load or it must alarm immediately while frequency inverter has no
output, please think carefully before use this function.
E-45
Warm-up time
Range :0.0~6500 second
Factory
setting:0.0second
Begine to time while the frequency inverter is well prepared to transmit
power. After reaching to the warming-up Time, frequency inverter can accept
the rotation control order. After electrify, start to backward count in unit
of sec on the screen.
E-46
Operation
direction
Range :0~2
selection
Factory
setting:0
0: Consistent with the default direction
Actual rotation direction is
the same with the requirement. The actual direction will not be adjusted;
1: Opposite to the default direction
Actual rotation direction is
opposite to the requirement. The actual direction will be adjusted;
2: Prohibit the reverse operation
When this parameter is set as prohibition,
all the reverse order of the operation order channel(operation panel、
exterior terminal、RS485 communication、bipolar VS2 and program running)
are invalid.
Attention: 1、when choose the reverse prohibition, if the bipolar control
receives the reverse frequency order, frequency inverter will operate as
“0”frequency,it is the same in the program operational control, if the
setting direction of a certain step speed is reverse, frequency inverter will
operate as “0”frequency in this section.
2、All the reverse order will automatically switch to operation
91
order and frequency inverter will operate as the forward rotating direction.
E-47
FOR/REV dead time
Range :0.0~10.0 second
Factory
setting : 0.0
second
This function is defined as the waiting time in 0.0Hz while frequency
inverter in the transition process from forward rotating to reverse, or from
reverse to forward rotating. The FOR/REV dead time is set for the devices with
large inertia load and dead zone when change the direction.
E-48
Cooling
fan
running
Range :0,1,2
options
Factory
setting:1
Be used to select the fan running mode.
0. After frequency inverter electrify, fan operates.
Regardless what is
the modules temperature, fan operates after the frequency inverter electrify.
1:The fan running is related to the temperature while the machine stop. Fan
runs while machine running
While the frequency inverter in the close down
state, whether fan runnes or not relates to the temperature, fan operate when
92
the temperature is over 45 degree Celsius and fan stops when the temperature
is lower than 40 degree Celsius. Fan runnes immediately when the frequency
inverter running.
2. When frequency inverter close down, fan stops. And fan running relates to
the temperature
While the frequency inverter is in operation, whether
fan run or no relates to the module temperature. Fan operates when the
temperature is over 45 degree Celsius and stops when the temperature is lower
than 40 degree Celsius. Fan stops running immediately when the frequency
inverter is close down.
Tips: the proper use of this function can effectively prolong the life of
cooling fans.
E-49
Frequency protection
Range :0000~1111
mode selection
Factory
setting:0※11
LED 0 digit: over voltage stall protection selection
0:Invalid
1:Valid
When the frequency inverter decelerates, as a result of the load inertial
influence, voltage generated by the motor will be feedbacked to frequency
inverter interior, which will lead the DC bus voltage of the frequency inverter
rise and over the maximum permission values. If no measures are taken to solve
the problem, voltage protection will works. If user start the over voltage stall
protection function, when the inverter finds DC bus voltage is too high,
frequency inverter deceleration will be ceased (to halt the decline in output
frequency). The frequency inverter will not implement the deceleration again
until the DC bus voltage is below the protection value.
93
LED 10 digit: Power on grounding short circuit protection detection
0:Invalid
1:Valid
Can select whether frequency inverter detects whether there is grounding
short circuit while power on.
LED 100 digit:Input Open-Phase protection selection
0:Invalid
1:Valid
Frequency inverter detects the input side of three-phase AC to see whether
there is open-phase. If there is open-phase fault, frequency inverter will
report “Err1”and stop output. The motor free stops. And fault output terminal
will act.
This function is valid only for 7.5P or above power machine of AC60 series.
The factory setting of this parameter is set based on the concrete types. This
function is invalid for 5.5G or below power machine.
LED 1000 digit:Inverter overload ,overheat protection mode selection
0:Free stop
1:Current limit running
This parameter stipulats the protection mode when the frequency inverter
occurs overload and overheat.
Free stop mode is that frequency inverter stops output immediately, and
alarm for“OL2”or“OH”fault.
94
Current limit running mode is frequency inverter will run as output current
limit mode while in overload 、overheat situation. If the current is over the
limiting value, frequency will reduce the output frequency to reduce the load
current; When the inverter overload, pre-alarm signal can be output by the
output terminal[F-30~F-32].
While overload and overheat, limiting current value=rated current×100%
E-50
Electronic
heat-sensitive
coefficient
values
Range :30%~120%
Factory
setting:100%
setting
Motor long-time overload running will generate serious fever; This
parameter is used to set the coefficient of the thermal relay protection to
the motor with load. It can be set as 100%. If the rated current of motor with
load does not match the rated current of the inverter, right thermal relay
protection to motor will be set by this parameter.
The factory setting of overload capacity of frequency inverter:
G model:150 %×rated current;1 minute
P model:120 %×rated current;1 minute
The setting value of this parameter can be determined by the following formula:
Electronic thermal coefficient = motor rated current / frequency inverter
rated output current
Attention: when frequency inverter operates with multi parallel motors, the
thermal relay protection function of frequency inverter will be invalid. In
order to protect the motor effectively, please instal thermal protection relay
in the advance wire terminal of each motors.
E-51
Stall protection
Range :100%~250%
current limiting
Factory
160G/120P
amplitude
95
setting :
This parameter is defined as the ratio of stall protection current value
to motor rated current value ration.
G model factory setting:160%
P model factory setting:120%
Stall protection current limit function is real-time monitoring the load
current during acceleration, auto-limit it not to exceed the current limit
setting value(frequency inverter controls the output current by stopping
acceleration or reducing output frequency), to prevent the fault trip which
caused by excessive currents. This function is especially suitable for some
loads with larger inertia or drastic change.
The fiducial value of this parameter is frequency rated current; If use
this function, the acceleration time maybe prolonged. During the frequency
inverter start process, if frequency inverter can not accelerate to the given
frequency as expected and fluctuates in a relative changeless frequency range,
it shows that the limiting current function is in action. At this moment, user
should lighten the load or adjust correlation parameter.
96
E-52
Stall protection bus
Range :110%~150%
voltage value
Factory
setting:130%
This parameter is defined as the ratio of the stall protection voltage
amplitude to frequency DC bus voltage rated value.
Frequency inverter DC bus voltage rated value=frequency inverter input rated
voltage×1.414
This parameter stipulate the threshold of the over voltage stall protection
during the machine acceleration. While DC side pumping voltage led by
deceleration exceeds this parameter settings, the inverter will auto-prolong
the deceleration time.
E-53
Energy-consumed
Range :110%~150%
braking action voltage
Factory
setting :125%
values
E-54
Energy-consumed
braking action ratio
Range :0%~100%
Factory
setting
:25%
Energy-consumed braking action voltage values is defined as this: while
frequency inverter DC bus voltage rises and excesses the frequency rated
voltage[E-53] setting, frequency inverter energy-consumed braking starts to
act. The voltage of frequency inverter has to be 20V lower than the
[E-53]setting while stop energy-consumed braking. Please be careful to set this
value.
This function is only valid for the machine with build-in braking modules;
Machines below 15G/18P of AC60 series frequency inverter have standard
braking modules. Machines below 5.5G/7.5G have standard braking modules and
braking resistor. Braking unit and braking resistor are optional parts of other
machine. Customer can select to bu if need. Machines below 3.7G with 220V input
97
have standard braking modules, but do not have resistors. Customers need to
buy the braking resistor separately if necessary.
Energy-consumed braking action ratio
This parameter is used to define the
average value of the voltage on braking resistor when the braking unit acts.
The voltage on braking resistor is voltage PWM wave. And duty ratio equates
to energy-consumed braking action ratio. The bigger action ratio is, the
quicker energy release, the effect will be more obvious, and braking resistor
will consume more power. the users should synthetically consider to set this
parameter according to resistance value of the braking resistor、power and
the
required braking effect.
E-55
Bus under-voltage
Range :60%~90%
protection value
Factory
setting:78%
This parameter stipulates lower voltage limit of the DC side during the
frequency inverter works normally. In partial situations where power supply
is relatively low, user should reduce the under-voltage protection value to
guarantee the frequency inverter working normally.
Attention: When the power supply voltage is excessively low, output torque
of the machine will drop. For the constant power load and the constant
torque load, the excessive low power supply voltage will increase the
frequency input and output current, thus the reliability of the
frequency inverter operation will be reduced.
E-56 Motor rated voltage
Range :100~1140V
Factory setting:※
E-57 Motor rated current
Range :0.1~1000A
Factory setting:※
E-58 Motor rated frequency
Range :25.00~400.0Hz Factory setting:50.00 Hz
E-59 Motor rated speed
Range :0~65000
Factory
1460r/min
98
setting
:
Set the nameplate parameters of the motor under controlled. Pls set the
parameters strictly according to the nameplate. Or the machine can not work
normally.
E-60
Inverter output
Range :50%~100%
voltage ratio
Factory
setting:100%
It is the ratio of frequency inverter output voltage to frequency inverter
rated output voltage. This function is used to adjust the output voltage of
the frequency inverter, in order to meet need of V/F characteristic.
Frequency inverter output voltage=frequency inverter rated output voltage
×frequency output voltage ratio
E-61
G/P modules setting
Range :0 ,1
Factory
setting:0
When reset the factory setting, this parameter setting values will not be
changed.
0:G model,suitable for constant torque load.
1:P model, suitable for variable torque(such as fan、water pump load).
The AC60 series frequency inverter adopts G/P in one mode. The power of
the motor adaptor used in the constant torque load (G model) is one level lower
than that used in fan、water pump load(P model).
E-62
Speed
tracking
Range:0.20~10.00second
Factory
stability
setting:0.60
time
second
This parameter is defied as the stable operation time while the frequency
99
inverter detects the frequency during the period of tracking the speed.
For big inertia load, lengthening the speed tracking stability time
properly can reduce the instant impact current while speed tracking starting.
E-63
Parameter change
Range:0 ~ 2
Factory
protection
setting:0
0:All the parameters changeable
Except for the parameters only for
inquiry, any other parameters can be changed(please attention: some
parameters only can be changed in the stop state, some parameters can
not be changed in any circumstance).
1: Only keyboard number given parameter changeable
Except for the keyboard
number given frequency and keyboard number PID given quantitative
parameter, any other parameter can not be changed.
2:All the parameter prohibit being changed
All the parameters of frequency
inverter unchangeable;When users need to change the parameter,They have
to change this parameter as “0”or“1”.
E-64
Parameter initialize
Range:0 ~ 2
Factory
setting:0
0:Not operation
1:Restore factory setting values
After parameters are restored to the
factory setting values, the function parameters are restored to the
factory default values.
2:Clear fault memory
Eliminate all historical fault information which
recorded by software.
Tips: Restore factory setting operation will not affect the current setting
of the parameters [E-01、E-02、E-46、E-61]
100
E-65
Factory password
Range :0~9999
Factory
setting:0
Manufacturer inquiry parameters.
E-66
Information inquiry
Range
:0 ~ 2
Factory
setting :0
0:No operation
1:State monitoring inquiry
Select this function to enter monitoring
menu(group C parameters),and inquire each state parameters of the frequency
inverter. In the monitoring state, you can long press (1 second) PRG key and
directly enter the state of the group C parameters which namely is the state
monitoring.
Monitorin
g code
Content
Units
Communicati
on code
C-1
Given frequency
0.01HZ
C01H
C-2
Output frequency
0.01HZ
C02H
C-3
Output current
0.1A
C03H
C-4
Input voltage
V
C04H
C-5
Output voltage
V
C05H
C-6
Mechanical speed
RPM
C06H
C-7
PID given quantitative
%
C07H
C-8
%
C08H
C-9
PID feedback quantitative
Module temperature
C-10
Accumulative operation time
C-11
Accumulative
operation
C-13
C09H
C0AH
Min
C0BH
%
C0CH
%
C0DH
time
after latest power on
C-12
℃
hour
Output current percentage
Step operation remainder time
percentage
101
C-14
Input
terminals
connect/disconnect status
C-15
Input
terminals
connect/disconnect status
See belowing
diagram
See belowing
diagram
C0EH
C0FH
C-16
Terminal VS1 input value
0.1v
C10H
C-17
Terminal AS input value
0.1mA
C11H
C-18
Terminal VS2 input value
0.1v
C12H
C-19
Terminal pulse input value
※
C13H
C-20
Counter record
※
C14H
C-21
DC bus voltage
C-22
Analog output A01
C-23
Frequency/voltage/current
outputA02
V
C15H
0.01V
C16H
※
C17H
C18H
C-24
Reserved
--
C-25
Inverter power grade
Kw
C19H
C-26
Inverter rated voltage
V
C1AH
C-27
Inverter rated current
0.1A
C1BH
C-28
Software version
※
C1CH
Input terminal connect/disconnect state schematic diagram
102
Output terminal connect/disconnect state schematic diagram
2: Fault information inquiry
After inquiry setting, can set LED display below information circularly by the
Seria
l
numbe
r
Definition
Remark
Communicat
ion code
keyboard up、down keys.
Er.01
The latest fault information
For details, pls see fault
information code table
E01H
Units:hour
E02H
Units:Hz
E03H
Units:V
E04H
Units:A
E05H
Units:V
E06H
Units:℃
E07H
Er.02
Er.03
Er.04
Er.05
Er.06
Er.07
The cumulative running time
before the latest fault
Output frequency while the
latest fault
DC bus voltage while the
latest fault
Output current while the
latest fault
Output voltage while the
latest fault
Module temperature while the
103
latest fault
Er.08
Running direction while the
latest fault
Er.09
Running status
latest fault
while
the
Protection status while the
Er.10
latest fault
Input terminal status while
Er.11
the latest fault
Output terminal status while
the latest fault
The latest one fault
information
The latest two fault
information
The latest three fault
Information
Er.12
Er.13
Er.14
Er.15
0.Forward
1.reverse
0.close down 1.stable speed
2.acceleration
3.deceleration
0. Normal 1.only voltage
amplitude limit 2. only
current amplitude limit
3.both voltage and current
amplitude limit
E08H
E09H
E0AH
See above chart
E0BH
See above chart
E0CH
E0DH
E0EH
E0FH
Fault information code table:
Serial
number
0
Keyboard display
content
----
Fault information
1
L.U.1
2
3
4
L.U.2
o.U.1
o.U.2
No fault
When close down, power voltage is too
low(fault annal will not note)
When operation, power voltage is too low
Accelerate overvoltage
Decelerate overvoltage
5
o.U.3
Constant speed voltage
6
o.U.4
Close-down overvoltage
7
o.C.1
Accelerate overcurrent
8
9
10
o.C.2
o.C.3
o.L.1
Decelerate overcurrent
Constant speed overcurrent
Motor overload
11
o.L.2
Inverter overload
104
12
Sc
System fault
13
o.H.
14
SEn
15
16
Err1
Err2
17
Err3
18
Err4
19
Err5
20
Err6
21
LIFE
22
93SE
Inverter interior overheat
Feedback sensor fault(fault annal will not
note)
Input side open-phase
Output grounding
Current detected fault(fault annal will not
note)
Inverter exterior fault
Swing frequency running parameter setting
error
Keyboard communication fault(fault annal
will not note)
Reserved(Seek the technical support)(fault
annal will not note)
Storage fault(fault annal will not note)
E-67
Reserved
7.2 External terminal parameters detailed description
F-01
Input signal selection1
Range :0 ~ 25
(X1)
F-02
Input signal selection12
setting :1
Range :0 ~ 25
(X2)
F-03
Input signal selection13
Input signal selection14
Range :0 ~ 25
Input signal selection15
Range :0 ~ 25
Input signal selection16
Factory
setting:4
Range :0 ~ 25
(X5)
F-06
Factory
setting:3
(X4)
F-05
Factory
setting:2
(X3)
F-04
Factory
Factory
setting:5
Range :0 ~ 25
(X6)
Factory
setting:6
105
Separately define control terminal(X1-X6)functions. Short connect with
value
Setting
the terminal(COM)is valid.
Definition
Function description
0
Invalid(can reelection)
This port unused
1
Forward jog operation
Jog order input port. Terminal jog
2
Reverse jog operation
orders have the highest priority
3
Free stop
Free stop order input port
4
Fault reset
5
Multi steps speed control 1
The multi steps speed commands input
6
Multi steps speed control 2
port. The code combination realizes 15
7
Multi steps speed control 3
steps of speed; The multi steps speed
8
Multi steps speed control 4
When breakdown, exterior reset order
input port
commands has priority only next to the
9
10
11
Ascend/descend
running
frequency ascending UP
Ascend/descend
running
frequency descending DW
Trilinear
operational
control
jog command;
Realize the ascend 、descend control
function,invalid when[E-02]or[E-03]
is set as“7”;
Trilinear
operation
control
defined as “D(X)terminal,please
Refer to[F-08]
;
Cancel PID operation when it is
12
PID control cancel
is
PID
control operation;then the PID given
signal is given frequency, frequency
106
inverter operates according to this
frequency;
13
14
15
16
17
18
19
Exterior fault alarm
Input port of exterior fault signal
Acceleration/deceleration
time selection terminal 1
Acceleration/deceleration
See the below fig.
time selection terminal 2
Frequency main channel
selection terminal 1
Frequency main channel
selection terminal 2
Frequency main channel
selection terminal 3
When [ E-02 ] selection is “ 12 ”,
frequency input main channels are
selected by the0 terminals; Four
terminals can combinated out 0~11,
separately corresponding to the[E-02]
0~11 frequency input channels;
Frequency main channel
selection terminal 4
During the program running, if this
signal is valid, enable the program
running pause, frequency inverter
output as 0, after signal disappear,
frequency inverter continue operate
according to the state before pause;
During the program running, if this
signal is valid, it enables the
program running restart, starting to
run from the first stage;
Terminal for start timer to record,
see[F-38]
20
Program operation pause
21
Program restart
22
Timer trigger terminal
23
Timer reset terminal
Clear the time records of the timer
24
Counter reset terminal
Clear the time records of the counter
25
Counter clock input terminal
see[F-39、F-40]
Acceleration/deceleration time selection check list
107
Terminal 2
Terminal 1
Acceleration/deceleration time selection
OFF
OFF
Acceleration time 1 and deceleration time 1
OFF
ON
Acceleration time 2 and deceleration time 2
ON
OFF
Acceleration time 3 and deceleration time 3
ON
ON
Acceleration time 4 and deceleration time 4
Short connect with (COM)is “ON”,disconnection is “OFF”
F-07
Input signal action mode
Range :0000 ~ 1121
selection
Factory
setting:0000
LED 0 digit:Free stop terminal restore mode
0:After disconnection, restore the original order
1:After disconnection, not restore the original order
This function is used to select whether it carries out (operate) original order
while free stop terminal disconnect after connect.
LED 10 digit: Ascending/ descending terminal control initial frequency
setting
0:After operation, adjust as UP/DW terminal without frequency record
after power off.
1: Adjust as UP/DW terminal with frequency record after power off . While
power on again, run to the latest stop instant frequency(check and amend
the instant frequency through[F-70]), and then adjust as UP/DW.
2: Firstly run to the pre-set frequency[F-70] ,then adjust as UP/DW.
LED 100 digit: Selection of the valid range of the keyboard STOP/RESET keys
0:Only valid when controlled by keyboard
1:All the control methods are valid
This function is very
suitable for the non-keyboard controlled emergent close down
Attention: If select “all the control methods are valid”, namely, when
terminal control or RS485 control, press down the stop key to stop the
108
frequency inverter, frequency inverter will be in the stop and locking
state. At this moment, if you want to use the terminal or RS485 operation
order channel to restart the frequency again, you must send the stop order
by the selected channe. The frequency inverter can rerun after unlock.
LED 1000 digit:After fault reset, terminal operation mode selection
0:Terminal control to power on directly
1:Terminal control to power off firstly,then start
Attention: when the frequency inverter fault alarms, three running order given
channels can send valid reset signal to the frequency inverter. If the
frequency inverter adopts the terminal control mode, after frequency
inverter reset by receiving the other two channels’ reset signal, this
parameter can be used to select whether to carry on the terminal operation
order.
F-0
Terminal
operation
8
control mode
Range :0 ~ 2
0:Standard rotational control
Factory
setting
:0
1:Double linear rotational control
2:Three linear rotational controls
109
In three linear control operation, "SB1”is stop button which is usually
connected, "SB2" is running button which is usually disconnected, both
"SB1”and "SB2"are valid at pulse edges; "K" is the operation direction
selection button; "D (X)" is
the multi-function terminal; (X1 - X6) are
defined as the terminals of the three-linears operational control (11)
function.
F-09
F-10
1 step speed
Range :0.00Hz~upper limit
Factory
setting 1X
frequency
setting:20.00Hz
2 step speed
Range :0.00Hz~upper limit
Factory
setting 2X
frequency
setting:10.0Hz
110
F-11
F-12
F-13
F-14
F-15
F-16
F-17
F-18
F-19
F-20
F-21
F-22
F-23
3 step speed
Range :0.00Hz~upper limit
Factory
setting 3X
frequency
setting:15.0Hz
4 step speed
Range :0.00Hz~upper limit
Factory
setting 4X
frequency
setting:20.0Hz
5 step speed
Range :0.00Hz~upper limit
Factory
setting 5X
frequency
setting:25.0Hz
6 step speed
Range :0.00Hz~upper limit
Factory
setting 6X
frequency
setting:30.0Hz
7 step speed
Range :0.00Hz~upper limit
Leave factory
setting 7X
frequency
value:35.0Hz
8 step speed
Range :0.00Hz~upper limit
Factory
setting 8X
frequency
setting:40.0Hz
9 step speed
Range :0.00Hz~upper limit
Factory
setting 9X
frequency
setting:45.0Hz
10 step speed
Range :0.00Hz~upper limit
Factory
setting 10X
frequency
setting:50.0Hz
11 step speed
Range :0.00Hz~upper limit
Factory
setting 11X
frequency
setting:30.0Hz
12 step speed
Range :0.00Hz~upper limit
Factory
setting 12X
frequency
setting:35.0Hz
13 step speed
Range :0.00Hz~upper limit
Factory
setting 13X
frequency
setting:40.0Hz
14 step speed
Range :0.00Hz~upper limit
Factory
setting 14X
frequency
setting:45.0Hz
15 step speed
Range :0.00Hz~upper limit
Factory
setting 15X
frequency
setting:50.0Hz
Set the program running and the running frequency of the fifteen step speed
of multi-step speed control.
Multi-step speed control has the priority only next to the jog. If users
111
choose the multi-step speed running mode, they need to set more than four
multi-function input terminals as multi-step control terminal. ( ON/OFF
between the four terminals and (COM) determines the running step speed. Its
operation and direction is controlled by the running signal and direction given
by the operation given channel[E-01]. And its acceleration、deceleration
time is controlled by the acceleration、deceleration time 1 default. Or concrete
acceleration、deceleration time is selected by [F-01]~[F-06].
When in the swing frequeny control mode, need to define the[F-09]and
[F-10]; For [F-09]and[F-10] setting requirement, pls refer to[H-65].
If there is wrong setting, frequency inverter will report fault“Err5”.
Tips: 1、multi-step speed running are not limited by the lower frequency limit,
but are sill limited by the upper frequency limit.
2、when the program running, output frequency is limited by upper、
lower limit frequency. When the given frequency is less than the lower
frequency limit,it will run as the [E-12] lower frequency limit.
Short connect with(COM)is “ON”,disconnection with(COM)is “OFF”.
Multi-step
Multi-step
Multi-step
Multi-step
speed control
speed control
speed control
speed
terminal 4
terminal 3
terminal 2
control
OFF
OFF
OFF
ON
1X
OFF
OFF
ON
OFF
2X
OFF
OFF
ON
ON
3X
OFF
ON
OFF
OFF
4X
OFF
ON
OFF
ON
5X
OFF
ON
ON
OFF
6X
OFF
ON
ON
ON
7X
ON
OFF
OFF
OFF
8X
ON
OFF
OFF
ON
9X
ON
OFF
ON
OFF
10X
ON
OFF
ON
ON
11X
terminal 1
112
Terminal
Step speed
F-24
ON
ON
OFF
OFF
12X
ON
ON
OFF
ON
13X
ON
ON
ON
OFF
14X
ON
ON
ON
ON
15X
Acceleration time 2
Rang:0.1~6500.0 second
Factory setting:
※ second
F-25
Deceleration time 2
Rang:0.1~6500.0 second
Leave factory
value: ※ second
F-26
Acceleration time 3
Rang:0.1~6500.0 second
Factory setting:
※ second
F-27
Deceleration time 3
Rang:0.1~6500.0 second
Factory setting:
※ second
F-28
Acceleration time 4
Rang:0.1~6500.0 second
Factory setting:
※ second
F-29
Deceleration time 4
Rang:0.1~6500.0 second
Factory setting:
※ second
During swing frequency control, it needs to define the acceleration、
deceleration time 2, the setting requirement for details, please refer to
[H-65].
During the program running, define the second ~fourth acceleration、
deceleration time separately as the first acceleration、deceleration time; The
acceleration 、 deceleration time of program running is determined by the
parameter[H-35] ~[H-49].
Multi-step speed acceleration、deceleration time is determined by the
terminal [F-01] ~[F-06].
113
Settin
Definition
g value
F-30
F-31
Relay output terminal
(TA、TB、TC)
Output terminal Y1
Function description
Range
:0 ~ 19
Range
:0 ~ 19
Factory
setting
:1
Factory
setting
F-32
Output terminal Y2
Range
:0 ~ 19
:3
Factory setting :
7
0
1
2
Zero
frequency
(standby state)
When the frequency inverter is running,and the
output is 0.0Hz, it outputs signal.
When there is frequency fault(OU、OL、SC、
Fault jump
OC、LU2、OH etc.),including auto-restore
alarm 1
period, it outputs signal
When there is frequency fault(OU、OL、SC、
Fault jump
OC、LU2、OH etc.),not including auto-restore
alarm 2
period, it outputs signal
When
the
output
frequency
of
frequency
inverter reaches or gets close to a certain
3
Frequency
arriving
detection
range of the given frequency ( this range
determined by the parameter[F-33]),the output
signal is valid, otherwise output signal is
invalid.
When
4
Frequency
detection
level
the
output
frequency
of
frequency
inverter is over the frequency detection
level, it outputs valid signal after [F-35]
delay
114
time
setting.
When
the
output
frequency of frequency inverter is lower
than the frequency detection level, it
outputs invalid signal after [F-35] delay
time setting.
When frequency inverter is in the running
5
Running
6
Reversal running
7
8
state, it outputs signal.
When the frequency inverter displays “LU”
undervoltage
for the voltage is too low,it outputs signal.
When the output current of frequency inverter
Overload
reach[F-36]and[F-37]setting values,it
pre-alarming
reach
outputs signal.
frequency
upper
limit
frequency
Output
10
signal.
Inverter
Output
9
When frequency inverter reverse,it outputs
reach
frequency
lower
limit
frequency
When frequency inverter run to the upper
frequency limit, it outputs signal.
When frequency inverter run to the lower
frequency limit,it outputs signal.
When the exterior fault input signal of
11
Exterior fault stop
frequency
inverter
is
valid,
and
the
frequency inverter stoppes, this terminal
outputs valid signal.
When reaching the setting time of frequency
12
Timer times up
build-in timer , this terminal output a 500ms
wide valid pulse signal.
13
Counter
maximum values
reach
When the counter reaching the maximum values,
output terminal output a valid signal with
width equal to exterior clock period. And the
115
counter clear to “0”.
When the counter reach the setting values,
14
Counter
reach
setting values
output terminal output valid signal. When
counter further counts to surpass the maximum
values and the counter clear to zero, this
output signal abolishes.
PID
15
feedback
quantitative
upper
limit alarm
PID
16
When the PID feedback quantity reaching
the alarming upper limit[H-26] is detected,
it outputs signal.
feedback
quantitative
lower
limit alarm
When the PID feedback quantity reaching
the alarming lower limit[H-27],it outputs
signal.
While the frequency inverter detects the
feedback signal in PID control mode, if the
17
Sensor disconnect
feedback signal is smaller than[H-28],what
means
the
sensor
disconnects,it
outputs
signal.
18
19
Program running
cycle completed
Program running
step completed
When program finishes the periodic running, it
output 500ms low level signal.
When program finishes the step running, it
outputs 500ms low level signal.
Tips: relay output terminal TA-TC connect、TB-TC disconnect is valid signal.
Low level Y1、Y2 output terminal, conbinated with (+24V)terminal, output
24V voltage which is valid signal.
116
F-33
Frequency reach
Range :0.00~50.00Hz
detection amplitude
F-34
Output frequency level
1.00 Hz
Range :0.00~400.0Hz
detection
F-35
Output frequency
detection delay time
Factory setting:
Factory setting:
30.00 Hz
Range:0.0~20.0second
Factory setting:
0.0 second
When the output frequency of frequency inverter reaches the given frequency,
it outputs signal; [F-33]function, detection amplitude can be adjusted.
Output frequency level detection parameter is used to set the frequency
detection level. When the output frequency is over the[F-34]setting value,
by the delay time parameter[F-35]setting,it outputs signal. When the output
frequency is lower than [F-34]setting values, by the delay time parameter
[F-35]setting,it outputs signal.
F-36
Overload pre-alarm level
Range:50%~200%
Factory setting:
150%
F-37
Overload pre-alarm delay
time
Rang:0.0~20.0second
117
Factory setting:
0.0 second
If the output current continues to be over the setting level of the parameter
[F-36],after the delay time[F-37],the output terminal outputs valid signal.
In the same way,when the output current is lower than the setting level of
[F-36],after the delay time[F-37],the output terminal outputs invalid
signal.
F-38
Timer setting value
Range:0.1~65000 second
Factory setting:
1 second
This parameter is used to time for the frequency inverter. The timer
start-up is accomplished by the exterior trigger terminal of the timer(trigger
terminal is selected by[F-01~F06]). Timing from receiving the exterior
trigger signal, while reaching the timed time, it outputs width is 500ms pulse
signal by the corresponding output terminal.
F-39
Counter maximum
Range :1~65000
value
F-40
Factory
setting:1000
Counter setting
Range :1~counter maximum
Factory
value
value
setting :100
118
This parameter stipulate the counting action of the interior counter, clock
terminal of the counter is selected by the parameter[F-01~F-06].
When the count value to the exterior clock reaches[F-39]setting value,
in the corresponding output terminal, it outputs a valid signal with a width
equal to exterior clock cycle. The output signal stops while the next count
signal is input.
When the count value to the exterior clock reaches[F-40]setting value,
in the corresponding output terminal, it outputs a valid signal. While it
reached [F-39] and the counter clear to zero, this output valid signal
abolishes.
The clock cycle is required to be greater than 3ms; And the minimum pulse
width is 1.5ms.
F-41
F-42
F-43
VS1 terminal input
voltage lower limit
VS1 terminal input
voltage upper limit
VS1 terminal input
voltage gain
Range :0.00V~[F-42]
Range :
[F-41]~10.00V
Range :0.01~5.00
119
Factory
setting:0.00V
Factory
setting:10.00V
Factory
setting:1.00
VS1 terminal input voltage lower limit
This function defines the minimum
signal the analog input terminal(VS1) receivse. Frequency inverter will
automatically filter the voltage signal whose value is lower than this value.
VS1 terminal input voltage upper limit
This function defines the maximum
signal the analog input terminal(VS1)receives. Frequency inverter will
automatically filter the voltage signal whose value is higher than this value.
VS1 terminal input voltage gain
This function is used to amplify or reduce
the (VS1) terminal input analog value.
F-44
F-45
F-46
F-47
VS2 terminal input
Range
voltage lower limit
[F-45]
VS2 terminal input
: -10.00V ~
setting:0.00V
Range :
[F-44]~10.00V
voltage upper limit
VS2 terminal input
Range :0.01~5.00
voltage gain
VS2 terminal input
Range :-1.00V~1.00V
zero offset
VS2 terminal input
F-48
bipolar
adjust
and
Range : 0,1,2
direction control
VS2 terminal input
F-49
bipolar control zero
Range :0.00V~3.00V
hysteresis band
VS2 terminal input voltage lower limit
Factory
Factory
setting:10.00V
Factory
setting:1.00
Factory
setting:0.00V
Factory
setting:0
Factory
setting:0.20V
This function defines the minimum
signal which received by the analog input terminal(VS2). Frequency inverter
will automatically filters the voltage signal whose value is lower than this
value.
VS2 terminal input voltage upper limit
This function defines the maximum
signal which received by the analog input terminal(VS2). Frequency inverter
120
will automatically filteres the voltage signal whose value is higher than this
value.
VS2 terminal input voltage gain S2
This function is used to amplify or
reduce the (VS2) terminal analog value.
VS2 terminal input zero offset
This function is used to adjust the (VS2)
terminal zero point in the bipolar control mode; Its adjustment direction is
opposite to the actual zero point. If the actual input voltage is +0.5V,at
this moment, users should set the zero offset as-0.5V to let the voltage
corresponding to the zero voltage(only valid when[F-48]is set as “1”
or “2”)
VS2terminal input bipolar adjust and direction control
0: Bipolar adjust and direction control both invalid: the output frequency is
determined by the input voltage of terminal(VS2).
1: Bipolar adjust and direction control both valid: the output frequency of
frequency inverter is determined by the absolute value of amplitude of the input
voltage of terminal(VS2). While output phase sequence (machine direction)is
determined by the polar of the input voltage terminal(VS2), frequency inverter
neglects its direction turning setting orders only except this order. When the
voltage (VS2)> 0,frequency inverter outputs positive phase sequence, machine
forward rotates. When voltage (VS2)< 0,frequency inverter outputs negative
phase sequence, machine reverses.
When the parameter[E-46]is set as “2” prohibit reverse, if(VS2)<0, machine
reverse, frequency inverter will operates as “0”frequency.
The Bipolar analog input signal (-10V~0V~+10V)is stipulated as following:
0V ~ +10V step is corresponding to [F-56]input frequency lower limit setting
~ [F-57] input frequency upper limit setting, forward rotation;
0V ~ -10V step is corresponding to [F-56]input frequency lower limit setting
~ [F-57] input frequency upper limit setting,, reverse.
Tips: In two channels combination, bipolar signal will carry out signed
121
calculation based on the combination mode selection. Negative voltage and
frequency DW signal are negative signal. All other input signals of VS2 are
positive signal. If calculation result is positive, the machine forward rotates;
If the calculation result is negative, machine reverses.
2: Bipolar adjust valid, direction control invalid: In two channels combination,
it used to add or reduce frequency of another channel. It carries out signed
calculation while combination. If the result is positive, machine runs
according to[E-01] gived direction.If the result is negative, the output
frequency is “0”. Bipolar signal takes part in frequency calculation, do not
change or decide the direction of the machine.
VS2 terminal input bipolar control zero hysteresis band
This function
is used in the bipolar control mode to adjust the (VS2) terminal zero point
corresponding voltage range. If the zero point range is set as -1V~+1V,the
hysteresis band should be set as 1V.(only valid when it is set as “1”in [F-48])
122
Tip : When (VS2) is used as PID given or feedback channel, the function of
bipolar is invalid. At this moment, the usage of (VS2) terminal is the same
with the (VS1) terminal. Namely, when (VS2) <0, frequency inverter think the
input of this port is 0.
F-50
F-51
F-52
AS terminal input
current lower limit
AS terminal input
current upper limit
AS terminal input
current gain
Range :0.00mA~[F-51]
Range :
[F-50]~20.00mA
Range :0.01~5.00
AS terminal input current lower limit
Factory setting:
4.00mA
Factory setting:
20.00mA
Factory setting:
1.00
This function defines the minimum
signal which received by the analog input terminal(AS)
,frequency inverter
will automatically filters the current signal whose value is lower than this
value; For example, if the factory setting of this value “4.00”,4.00~20.00mA
input current can realize.
123
AS terminal input current upper limit
This function defines the maximum
signal which received by the analog input terminal(AS), frequency inverter
will automatically filters the current signal whose value is higher than this
value.
AS terminal input current gain
This function is used to amplify or reduce
the (AS) terminal.
Pulse input
F-53
frequency lower
Range :0.0KHz~[F-54]
limit
Pulse input
F-54
frequency upper
Range :
[F-53]~50.0KHz
limit
F-55
Pulse input
Range :0.01~5.00
frequency gain
Factory setting:
0.0KHz
Factory setting:
10.0 KHz
Factory setting:
1.00
Terminal input frequency lower limit
This function defines the minimum
frequency which received by the analog input terminal(PUL). Frequency
inverter will automatically filter the frequency whose value is lower than
this value;
Terminal input frequency upper limit
This function defines the maximum
frequency which received by the analog input terminal(PUL). Frequency
inverter will automatically filter the frequency whose value is higher than
this value.
Terminal input frequency gain
This function is used to amplify or reduce
the (PUL)terminal input signal.
Terminal input lower
F-56
limit
setting
Range :0.00Hz~[F-57]
frequency
124
Factory
setting:0.00Hz
Terminal input upper
F-57
limit
setting
frequency
Range :
[F-56]~maximum
frequency
Factory
setting:50.00
Hz
These two parameters stipulate the corresponding relation between the exterior
input analog quantity, upper/lower limit of the pulse signal and the frequency.
F-58
Input signal
Range :0000~1111
characteristic
Factory setting:
0000
selection
LED 0 digit:VS1 input characteristic selection
0:Positive characteristic
1: Negative characteristic
LED 10 digit:AS input characteristic selection
0:Positive characteristic
1: Negative characteristic
LED 100 digit: VS2 input characteristic selection
0:Positive characteristic
1: Negative characteristic
Tips: when(VS2)opens bipolar function([F-48]is set as “1” or “2”), this
parameter is invalid.
LED kilo digit: Impulse input characteristic selection
0:Positive characteristic
1: Negative characteristic
When in positive characteristic stage, lower limit of exterior analog
input quantity and the pulse signal corresponds to [ F-56 ], upper limit of
exterior analog input quantity and the pulse signal corresponds to [ F-57 ].
When in negative characteristic stage, lower limit of exterior analog
input quantity and the pulse signal corresponds to [ F-57 ], upper limit of
exterior analog input quantity and the pulse signal corresponds to[ F-56 ].
As shown in the chart [F-56] (fmin), the biggest analog input and the
pulse signal corresponding frequency setting means their upper limit value
corresponding frequency setting, As shown in the chart [ F-57 ] (fmax).
125
F-59
Terminal analog input
filtering time constant
Factory setting:
Range:0.01~5.00 second
0.50 second
This is defined as the size of the input analog quantity signal filtering,
for the purpose of eliminating the interference signal. The longer filtering
time is, the stronger anti-interfere ability is, but the respond speed slow
down; The shorter filter time is, the weaker anti-interfere ability is, but
the respond speed become faster;
F-60
Output terminal ( AO1 )
Range :0 ~ 7
selection
F-61
Output terminal ( AO2 )
Factory setting:
0
Range :0 ~ 7
selection
Factory setting:
1
(AO1) output signal is voltage signal 0~10V.
(AO2) output signal is determined by[F-62].
0: Output signal close
1: Output frequency/speed
126
F-62
( AO2 ) output signal
Range :0 ~ 3
selection
Factory
setting :3
2:Output current
3:Given frequency/speed
4:PID given quantity
5:PID feedback quantity
6:DC bus voltage
7:Output voltage
Tips: when (AO2)port is frequency pulse output or 4~20mA output, “0%”
corresponding output quantity is not zero.
127
0:Frequency pulse output
Factory settings is 0.2KHz~10.0KHz;
1:0~20mA
2:4~20mA
3:0~10V
Tips: after the software select the output mode, user need to select the short
connect mode of the terminal pin J1,J2,J3. The concreter selection ways
as follows:
When select frequency pulse output mode, pls short connect the
J1,disconnect the J2、J3.
When select 0~20mA or 4~20mA output mode, pls short connect the J2,
disconnect the J1、J3.
When select 0~10V output mode, pls short connect the J3,disconnect the
J1、J2.
When frequency inverter leaving factory, both software and hardware are
defaulted as frequency pulse output mode. If user needs to change, please
change both software and hardware at the same time according to the
actually output.
F-63
(AO1)output signal
Range :25%~200%
gain
F-64
(AO2)output signal
Factory
setting :100%
Range :25%~200%
gain
Factory
setting:100%
Used to adjust the analog quantity of (AO1)terminal and numerical value of
(AO2)output signal.
F-65
( AO1 ) output signal zero
Range :-10%~10%
adjust
Factory
setting:0%
128
F-66
( AO2 ) output signal zero
Range :-10%~10%
adjust
Factory
setting:0%
They are used to adjust the output signal zero point of(AO1)terminal
and(AO2)terminal. It is invalid to adjust this value when(AO2) is frequency
pulse output,.
Keyboard potentiometer input voltage lower limit
Keyboard
F-67
input
This function defines the
potentiometer
voltage
lower
Range :0.00V~[F-68]
limit
Keyboard
F-68
input
potentiometer
voltage
upper
Range :
[F-67]~5.50V
limit
F-69
Keyboard
potentiometer
gain
Range :0.50~5.00
Factory
setting :0.20V
Factory
setting :4.80V
Factory
setting :1.00
minimum signal which received by the keyboard potentiometer. Frequency
inverter will automatically filters the signal whose value is lower than
this value;
Keyboard potentiometer input voltage upper limit
This function defines the
maximum signal which received by the keyboard potentiometer. Frequency
inverter will automatically filters the signal whose value is upper than
this value;
Keyboard potentiometer gain
This function is used to amplify or reduce
keyboard potentiometer input analog quantity.
Tips: Keyboard potentiometer input voltage upper limit is corresponding to
frequency upper limit[E-10]
,Keyboard potentiometer input voltage upper limit
is corresponding
to 0.00 Hz.
129
During the ascend/descend control, frequency inverter input the initial
Ascend/descend
F-70
terminal
frequency
preset
Range :0.00Hz~frequency
Factory
upper limit
setting :0.00Hz
frequency after operation. Only valid when [F-07]LED 10 digit is set as “1”
or“2”.
When the [F-07]LED 10 digit is set as“1”, this parameter will save the
instantaneous frequency at stop in ascend/descend process, which can be
reviewed or modified after stop.
When the [F-07]LED 10 digit is set“2”, user can preset the initial output
frequency for frequency inverter running during the ascending/descending
process control by this parameters.
F-71 Reserved
7.3 Special functions parameters
130
H-01
Free-setting
Range:0.0%~[H-03]
voltage V1
H-02
Free-setting
0.0%
Range:0.00Hz~[H-04]
frequency F1
H-03
Free-setting
Free -setting
Range:[H-01~H-05]
Free-setting
Range:[H-02~H-06]
Free-setting
Range:[H-03~H-07]
Free-setting
Range:[H-04~H-08]
Free-setting
Range:[H-05~H-09]
Free-setting
Range:[H-06~H-10]
Factory setting:
37.50Hz
Range:[H-07]~100.0%
voltage V5
H-10
Factory setting:
75.0%
frequency F4
H-09
Factory setting:
25.00Hz
voltage V4
H-08
Factory setting:
50.0%
frequency F3
H-07
Factory setting:
12.50Hz
voltage V3
H-06
Factory setting:
25.0%
frequency F2
H-05
Factory setting:
0.00Hz
voltage V2
H-04
Factory setting:
Factory setting:
100.0%
Free-setting
Range :[ H-08 ] ~ maximum
Factory setting:
frequency F5
frequency
50.00Hz
Free-setting V/F curve:
Users set the 1st / 2nd / 3rd/ 4th / 5th voltage percentage of V / F curves,
base on frequency inverter rated output voltage 100%,corresponding to the
F1/F2/F3/F4/F5 frequency points. Users set the 1st / 2nd / 3rd/ 4th / 5th
frequency values of V / F curves, corresponding to the V1/V2/V3/V4/V5.
131
This parameter setting must satisfy the following conditions:
0≤F1≤F2≤F3≤F4≤F5≤ maximum frequency upper limit;0≤V1≤V2≤V3≤V4≤
V5≤100%
V1、V2、V3、V4、V5 is base on the frequency rated output voltage.
H-11
PID output
Range :0,1
characteristic
Factory
setting
:0
PID control is a common method used in the process control. By series
calculation on the difference between the feedback quantity of controlled
object and the frequency PID given quantity, such as proportion, integral,
differential,and so on, it adjusts the output frequency of frequency inverter
and constitutes negative feedback PID adjustment to achieve the goal that
controlled abject stabilizes with the PID given quantity.
132
0:Positive characteristic
Suitable for occasions where maintains the PID
balance by reducing the frequency inverter output frequency while the PID
feedback quantity is greater than PID given quantity. Such as constant
pressure water supply, gas supply and take-up tension control.
1:Negative characteristic
Suitable for occasions where maintains the PID
balance by enhancing the frequency inverter output frequency while the PID
feedback quantity is greater than PID given quantity. Such as central
air-conditioning constant control and pay-off tension control.
While frequency inverter receiving the operation order, frequency inverter
will automatically control output frequency after calculation for the given
signal and feedback signal of the terminal according to the PID setting control
mode.
While the PID controls to cancel the terminal conncetion, frequency
inverter will convert the given signal to output frequency directly without
PID adjustment.
H-12
PID controller given
Range :0
sources
~
6
Factory
setting:1
133
0:Keyboard potentiometer
Given by the keyboard potentiometer analog
signal.
1:PID keyboard number given
When applied to normal PID,setting by the
[H-16].
2:Exterior exterminal VS1
Given by the exterior exterminal(VS1)
(0V~
10V)analog signal.
3:Exterior exterminal AS
Given by the exterior exterminal(AS)(4~
20mA)analog signal.
4:Exterior exterminal VS2
Given by the exterior exterminal(VS2)analog
signal.([F-48] can not be “1”or “2”).
5:Exterior pulse signal
Given by the exterior exterminal(PUL)pulse
frequency signal.
6:RS485 interface
Given by the signal received by RS485 communication
interface.
H-13
PID controller feedback
Range :0 ~ 3
signal sources
0. Exterior exterminal(VS1)
Leave factory
value :1
feedback by exterior exterminal(VS1)(0V~
10V)analog signal.
1. Exterior exterminal(AS)
feedback by exterior exterminal(AS)(4~
20mA)analog signal.
2. Exterior exterminal(VS2)
feedback by exterior exterminal(VS2)analog
signal.([F-48] can not be “1”or “2”).
3. Exterior pulse signal
feedback by exterior exterminal(PUL)pulse
frequency signal.
Attention: PID controller given signal source and PID controller feedback
signal source can not be set as the same channel; otherwise PID can not work
normally.
134
Range:0.00Hz~frequency
upper limit
H-14
PID preset
frequency
H-15
PID preset
frequency operation
time
Range:0.1~6500.0 second
Factory setting:
0.00 Hz
Factory setting:
0.0 second
This function is defined as this: after PID running , frequency inverter
will accelerate to the PID preset frequency [ H-14 ] according to the
acceleration \deceleration time 1 firstly and run for PID preset frequencies
running
time
[H-15]
,
then
run
according
characteristics.
135
to
the
PID
closed-loop
H-16
PID keyboard number
Range :0.0%~100.0%
given
Factory
setting:50.0%
Only when[H-12]setting is“1”,this parameter is valid;Take the sensor
largest range[H-18] as a benchmark; When this parameter is changed, PID given
value of monitoring target will automatically synchronize change.
H-17
Feedback channel gain
Range :0.01~5.00
Factory
setting
:1.00
This function is used to amplify or reduce the input analog quantity of
feedback channel.
H-18
Sensor maximum range
Range :1.0~100.0
Factory
setting:100.0
This function is used to adjust the display data of PID given quantity and
PID feedback quantity.
Actual LED display value = given (feedback) signal value - lower input limit
upper input limit - input lower limit
× sensor largest range
For example, in pressure control, the display value is the actual value of the
pressure while it is set as the maximum pressure of the sensor.
Assume external voltage terminal (VS1) is a feedback signal input channels,
when set (VS1) upper limit voltage as 9V, the lower limit voltage is 0.5V; the
136
feedback voltage is 4.5V, the largest range of the sensor is 20mpa
Nixie light display value =(4.5-0.5)×20/(9-0.5)=9.4mpa
H-19
Proportion gain P
Range :0.1~100.0
Factory
setting:20.0
H-20
H-21
Integral time constant
Range :0.1~100.0
Factory settin:
I
second
2.0second
Differential gain D
Range :0.0 ~ 10.0
Factory
setting:0.0
The adjustable parameters, which are control by PID,should be set based
on actual characteristics of the system.
Proportion gain is the parameter which determines the impact degree of P
action to deviations. When gain is large, it responds quickly, but vibrates.
When gain is small, respond will delay.
Integral time constant I decides the I action effect. When integral time
is large, it responds slowly; Besides, the control power to the exterior
disturbance is getting weaker. When integral is small, it responds fast.
Frequency inverter will vibrate if the integral is too small.
Differential gain D; when the deviation of PID feedback quantity and PID
given quantity changes, The output and the change rate of deviation are
proportionally adjusted. This adjustment is only related to the direction and
size of the deviation change and has nothing to do with the direction and size
of the deviation itself. While the feedback signal changes, differential
adjustment is used to adjust according the change trend to restrain the change
of feedback signal.Please be careful to use the differential adjustment.
Because it easily amplies the system disturbance, especially disturbance with
higher changing frequency.
137
H-22
Sampling period
Range
: 0.01 ~ 60.00
second
Factory setting:
0.10 second
This parameter is only valid for the sampling period of feedback quantity.
The adjuster calculates for one time in each sampling period. The shorter
sampling period is, the quicker it responds.
H-23
PID control deviation
Range:0.0%~20.0%
limit
Factory
setting:0.0%
It is the maximum offset of PID feedback quantity to PID given quantity;
When the feedback quantity is within this range, PID stops adjusting abd the
output maintains. Rational use this function is conducive to adjust the
contradiction between the accuracy and stability of the system output.
138
H-24
Start threshold
Range:0.0%~sleep threshold
Factory
setting:0.0%
H-25
Dormancy
Range: start threshold~
Factory
threshold
100.0%
setting:100.0%
Start threshold: After the frequency inverter enters dormant state, PID
feedback quantity must be lower than the start threshold. Frequency inverter
can restart again; If the start threshold is set too high, the frequency
inverter maybe frequently start and stop; If it is too low, there will be
under-voltage fault. This parameter is defined as percentage of the largest
range of the sensor that the PID feedback quantity accounts for.
Dormancy threshold: It is used to adjust the standard of system dormancy while
no use(while no water in water supply system). Namely, inverter carries out
dormancy detection anytime. When it detects that PID feedback quantity is
higher than or equal to the dormant threshold and stand by the setting value
for a while, frequency inverter will start dormancy detection. In the dormancy
detection process, if the feedback is higher than the dormancy threshold, the
output frequency will be reduced to lower limit slowly and wait for while, then
reduces to 0. It enters the dormancy state. If the feedback is lower theat the
dormancy threshold, the dormancy detection is over. The inverter enter PID
adjust state. The lower parameter setting, the more easily the system enters
the dormancy state. When this parameter is set as 100.0%, system will not enter
dormancy state. This parameter is defined as percentage of the largest range
of the sensor that the PID feedback quantity accounts for. It is only valid
in constant voltage PID control.
139
H-26
H-27
Alarm upper
Range :alarm lower limit
Factory
limit value
value~100.0%
setting:100.0%
Alarm lower limit
Range :0.0%~alarm upper
Factory
value
limit value
setting :0.0%
While PID feedback reaches or exceeds the setting value, if any output
terminals[F-30~F-32]is set as “15”(PID feedback quantity upper limit
alarming, it outputs alarm signal; This parameter is defined as percentage of
the largest range of the sensor that the PID feedback quantity accounts for.
While PID feedback reaches or under the setting value, if any output
terminals[F-30~F-32]is set as “16”(PID feedback quantity upper limit
alarming, it outputs reaching signal; This parameter is defined as percentage
of the largest range of the sensor that the PID feedback quantity accounts for.
This function is only valid in using the constant PID control.
H-28
Sensor disconnection
Range :0.0%~20.0%
detection
H-29
Sensor disconnection
Factory
setting:0.0%
Range :0,1
alarm operation
Factory
setting:0
selection
When the frequency inverter is in the PID control mode, this function is
valid; If the detection feedback signal is less than [H-28], the sensor is
deemed to be open circuit. At this moment ,if any one of output terminal [F-30~
F-32]is set as “17” (sensor disconnect), the output signal is valid; This
parameter is defined as the percentage of the sensor maximum range that the
feedback signal accounts for.
Sensor disconnection alarm running selection
0:Continuous operation
140
1:Close down
In the process of PID adjustment,while system detectes sensor open circuit,
this parameter is used to choose whether frequency inverter stop working. If
choose working on ,frequency inverter will cancel closed-loop control, with
PID given values as frequency output; If choose close down, when the system
detects the alarm which is mentioned above, the inverter will stop output and
display the malfunction information immediately.
The feedback sensor malfunction is displayed as "SEn". When it detects the PID
feedback quantity is greater than the setting of [H-28], the feedback sensor
fault is deemed to be vanish, and system restores PID closed-loop control
H-30
H-31
upper
limit
demarcative value
lower
limit
demarcative value
Rang:
lower
demarcative
limit
value
~
100.0%
Factory
setting :100.0%
Rang:0.0%~ upper limit
Factory
demarcative value
setting :0.0%
PID given quantity is restricted by this parameter in the range of upper、
lower limit demarcative value. this parameter is defined as the ratio of upper、
lower limit demarcative value to maximum range. This function is only valid
in the closed-loop control mode.
H-32
Program running mode
Range :0 ~ 5
Factory
setting:0
0.
Signal cycle (time by second)
While receiving running instructions, the frequency inverter starts
operation from the 1st step speed and direction. The acceleration\deceleration
141
time are selected by parameter [H-35 ~ H-49]; Run time is set up by parameter
[H-50 ~ H-64];
The time unit is second.While the first step time up, it shifts to the next
step speed. The time、direction、acceleration\deceleration time of each step
speed can be set; While finishing the 15th section speed running, frequency
inverter will output "0" frequency. If running time of one step is zero, it
will skip over the step during running.
1: continuous cycle (time by second)
After the frequency inverter finishing 15th section speed running, return
to the 1st step speed to begin to work for uninterrupted cycles. Running
direction and acceleration\deceleration time are selected by the parameter
[H-35 ~ H-49]; Run time is set up by parameter [H-50 ~ H-64], the time unit
is second.
2: signal cycle, continuous running (time by second)
After finishing a single cycle running, the frequency inverter does not
close down. It works on at the final step speed whose running time is not zero.
Running direction and acceleration\deceleration time are selected by the
parameter [H-35 ~ H-49]; Run time is set up by parameter [H-50 ~ H-64], the
time unit is second.
3.
signal cycle (time by minute)
Direction and acceleration\deceleration time are selected by parameter
[H-35 ~ H-49]; Running time is set up by parameter [H-50 ~ H-64]; The time
unit is minute. The others are identical with mode "0".
4: continuous cycle (time by minute)
Running direction and acceleration\deceleration time are selected by the
parameter [H-35 ~ H-49]; Running time is set up by parameter [H-50 ~ H-64];
The time unit is minute; The others are identical with mode "1".
5: Signal cycle, continuous running (time by minute)
Running direction and acceleration\deceleration time are selected by the
142
parameter [H-35 ~ H-49]; Running time is set up by parameter [H-50 ~ H-64];
The time unit is minute; The others are identical with mode "1".
H-33
Program run breakpoint restore
Range :0,1,2
mode selection
Factory
setting
:0
0: Running at the first step speed
1:
Continue to run as the breakpoint operation frequency and time again.
2: Continue to run as the breakpoint operation frequency for the residual time.
This parameter defines the operation mode of restart after braking off in
running process because of various cause (closing down, malfunction, power
failure etc.).
If selects the "0" mode, the frequency inverter will begin again at the
first step speed.
If selects the “1" mode, frequency inverter will continue to run as the
breakpoint operation frequency and time again.
If selects the “2" mode, frequency inverter will continue to run as the
breakpoint operation frequency for the residual time.
H-34
In run state, power down memory
selection
Range:0,1
Factory
setting:0
0:Power down without save
1:Power down with save
This parameter is defined as: when the program operation is selected, whether
to save the program running state while power down (running step no, step
remaining time, acceleration\deceleration time and running direction and so
on). If the power down with save mode is selected, in coordination with the
parameter [H-33], it can define the recover mode of program run after electrify
143
next time. If need to ensure that, after restoring from power down, the
frequency inverter continues the state before power down. this parameter
should be set as “1”。
144
H-35
1
step
speed
direction
and
Range :0~7
setting :0
acceleration 、deceleration time
H-36
2
step
speed
direction
and
Range :0~7
3
step
speed
direction
and
Range :0~7
4
step
speed
direction
and
Range :0~7
5
step
speed
direction
and
Range :0~7
6
step
speed
direction
and
Range :0~7
7
step
speed
direction
and
Range :0~7
8
step
speed
direction
and
Range :0~7
9
step
speed
direction
and
Range :0~7
10
step
speed
direction
and
Range :0~7
11
step
speed
direction
and
Range :0~7
12
step
speed
direction
and
Range :0~7
13
step
speed
direction
and
Range :0~7
14
step
speed
direction
and
Range :0~7
15
step
speed
direction
Factory
setting :5
acceleration 、deceleration time
H-49
Factory
setting :4
acceleration 、deceleration time
H-48
Factory
setting :3
acceleration 、deceleration time
H-47
Factory
setting :2
acceleration 、deceleration time
H-46
Factory
setting :1
acceleration 、deceleration time
H-45
Factory
setting :0
acceleration 、deceleration time
H-44
Factory
setting : 7
acceleration 、deceleration time
H-43
Factory
setting :6
acceleration 、deceleration time
H-42
Factory
setting :5
acceleration 、deceleration time
H-41
Factory
setting :4
acceleration 、deceleration time
H-40
Factory
setting :3
acceleration 、deceleration time
H-39
Factory
setting :2
acceleration 、deceleration time
H-38
Factory
setting :1
acceleration 、deceleration time
H-37
Factory
and
Range :0~7
Factory
setting :6
acceleration 、deceleration time
145
During the program running, rotation direction and acceleration 、deceleration
time of 15 steps can be set up respectively.
Setting
value series
0
1
2
3
4
5
6
7
Definition details
Forward;
Forward;
Forward;
Forward;
Reverse;
Reverse;
Reverse;
Reverse;
acceleration
acceleration
acceleration
acceleration
acceleration
acceleration
acceleration
acceleration
146
time
time
time
time
time
time
time
time
1/deceleration
2/deceleration
3/deceleration
4/deceleration
1/deceleration
2/deceleration
3/deceleration
4/deceleration
time
time
time
time
time
time
time
time
1
2
3
4
1
2
3
4
H-50
1 step speed operation
Range :0.0~6000.0
time T1
H-51
2 step speed operation
setting :10.0
Range :0.0~6000.0
Factory
setting :10.0
Range :0.0~6000.0
Factory
time T2
H-52
3 step speed operation
time T3
H-53
4 step speed operation
setting :10.0
Range :0.0~6000.0
time T4
H-54
5 step speed operation
6 step speed operation
Range :0.0~6000.0
7 step speed operation
Range :0.0~6000.0
8 step speed operation
Range :0.0~6000.0
9 step speed operation
Range :0.0~6000.0
10 step speed operation
Range :0.0~6000.0
11 step speed operation
Range :0.0~6000.0
12 step speed operation
Range :0.0~6000.0
13 step speed operation
Range :0.0~6000.0
14 step speed operation
Range :0.0~6000.0
Factory
setting :10.0
Range :0.0~6000.0
time T14
H-64
Factory
setting :10.0
time T13
H-63
Factory
setting :10.0
time T12
H-62
Factory
setting :10.0
time T11
H-61
Factory
setting :10.0
time T10
H-60
Factory
setting :10.0
time T9
H-59
Factory
setting :10.0
time T8
H-58
Factory
setting :10.0
time T7
H-57
Factory
setting :10.0
time T6
H-56
Factory
setting :10.0
time T5
H-55
Factory
Factory
setting :10.0
15 step speed operation
Range :0.0~6000.0
Factory
time T15
147
setting :10.0
Set up 15 steps speed running time respectively, the time unit is
determined by the[H-32]setting.
H-65
Differential
frequency △ f
swing frequency
in
Range:0.00Hz~20.00Hz
Factory
setting :2.00Hz
operation
During the swing frequency operation, the FOR/REV switch function will be
forbidden. It can only be gave operation direction again after close down. f1
is the setting value of [F-09]; f2 is the setting value of [F-10]; Acceleration
time T1 of the amplitude is the setting value of [F-24]; And the acceleration
time T2 of the amplitude is the setting value of [F-25].
The acceleration 、 deceleration time in swing frequency running is
acceleration\deceleration time 1. When using the swing frequency running
function, frequency inverter will run for the acceleration\deceleration time
1 to the f1 setting frequency, then begin swing frequency running. While stop,
frequency inverter will run for acceleration\deceleration time 1 from the
running frequency to stop. Acceleration\deceleration time of the amplitude is
acceleration\deceleration time 2. It is defined as the same as
acceleration\deceleration time 1.
The parameter settings in the swing frequency running should satisfy the
following formula request, otherwise display "Err5".
f1>f2+△f
f2≥0.50Hz
0≤△f≤20.00Hz
148
H-66
Linkage main station
Range :0,1
setting
Factory
setting:0
0:This frequency inverter is linkage main station
1:This frequency inverter is linkage slave station
When the local machine as the main station has linkage control function, it
can control other AC60 frequency inverters synchro operation in the network.
H-67
This machine address
Setting range:1~247
Factory
setting:1
This parameter defines local communication address when local machine as slave
machine. If local machine as host machine, this parameter is meanless.
H-68
Data format
Range :0,1,2
Factory
setting:0
0:NO checking(N,8,1)
1:Even checking(E,8,1)
2:Odd checking(O,8,1)
149
H-69
Baud rate
Range :0 ~ 4
Factory setting:3
0:1200bps
1:2400bps
2:4800bps
3:9600bps
4:19200bps
H-70
Communication setting
range:0.01~5.00
frequency ratio
Factory setting :
1.00
The frequency instruction which is send out by superordinate machine
multiplies this parameter; The result is this machine's setting frequency.
Frequency
instruction
of
superordination
machine
can
be
revised
proportionally.
H-71
Communication
Range
: 0.0 ~ 6500.0
overtime time
second
Factory setting:
10.0 second
If the gap time between a communication and the next communication exceeds
communication overtime time, it is considered there is communication
disconnection fault , malfunction disconnection action mode is decided by the
[H-72].
H-72
RS485 communication
Range :0,1
disconnection action mode
Factory
setting:0
0:Close down
1:Maintain original state
After the communication fault is detected,
150
system continues working according to the state confirmed in the lastest
communication.
H-73
Response delay
Range:0.000~1.000 second
Factory setting:
0.005second
This parameter defines the intermediate interval time between the
frequency inverter receiving the data and responding data back to the
superordinate machine. If the response delay time is shorter than the system
handling time, the response time should according to the system; If the response
delay time is longer than the system handling time, after system processing
the data, it waits until the response delay time is up, then sends data to the
superordinate machine.
H74/H75/H76/H77/H78/H79/80
Reversed
151
Charter eight: Abnormality Diagnoses and Processing
8.1 Fault information and troubleshooting
Fault
Type of
code
fault
Possible fault reason
1.Acceleration
time
is set too short
2.Frequency inverter
S.C
System
output
fault
grounding
phase
or
short
circuit;
is
2.Chect the peripheral device,
reset after troubleshooting;
3.Ask for technical support;
4. Check peripheral device 、
grounding line 、 shield line
condition
4.Disturbance;
time
1.Lengthen acceleration time;
grounding condition 、 distance
3.Module failure;
1.Acc
Troubleshooting
of
terminals
and
control machine;
too
short;
2.
Restart
the
machine in running
when momentary stop
o.C.1
Acc over
current
occurs.;
3. V/F curve setup is
not
suitable
or
torque is boosted
too high
1. lengthen acceleration time;
2.restart
after
the
machine
totally stop or set[E-30]as“2”;
3. Reset V/F curve or torque
boost value;
4. Select frequency inverter
with proper capacity;
4.Frequency inverter
capacity is too low;
o.C.2
Dec over
current
1.Deceleration
time
1.Lengthen deceleration time
is too short;
2.Connect external resistor or
2.Potential load or
braking unit;
152
inertia is too big; 3.Select frequency inverter with
3. Frequency inverter
proper capacity;
capacity is too low;
;
Over
current
o.C.3
at
constant
speed
1.Load
change
suddenly;
2.Network voltage is
relatively low.
1.Supply
Acc over
voltage
2.
Check
the
load
change
condition and eliminate it;
2.Check the input power;
voltage
overrun;
o.U.1
1.
1.Check the network voltage ,
Restart
the
troubleshooting;
machine in running
2. Restart after the machine
(
totally stop or set[E-30]as“2”;
no
tracking
start);
1.Dec
time
is
too
short;
2. Decrease potential load, or
2. Potential load or
o.U.2
Dec over
voltage
inertia
is
too
big;;
3.
voltage
overrun;
o.U.3
o.U.4
1.Supply
Close
down over
voltage
1.Supply
capacity,
or
install
more
3.Check the network voltage ,
troubleshooting;
voltage
overrun;
2.Input
amplify the frequency inverter
braking unit;
Supply
Over
voltage
at
constant
speed
1. Lengthen deceleration time;
voltage
is
abnormal
voltage
overrun;
1.Check the network voltage ,
troubleshooting;
2.Install input reactor;
1. Check the network voltage,
troubleshooting;
2. Ask for technical support;
153
1. V/F curve setup or
torque boost is not
suitable
o.L.1
Machine
overload
1. Reset V/F curve or torque
2. Network voltage is
boost value;
relatively low;
2.Check the input power;
3. Machine overload
protection parameter
is set improperly;
3.Check[E-57] setting;
4.Adjust load or select and use
frequency
4.Machine block rotor
inverter
with
matching capacity grade;
operation or heavy
5. When requiring long term low
load;
machine
speed work, please use special
low speed with heavy
motor for frequency inverter;
5.Universal
load
works for a
long time;
1.Heavy load ;
2.Acc time is set too
1. Select frequency inverter
short;
with proper capacity;
3.
o.L.2
Frequency
inverter
over load
Restart
the
2. Lengthen acceleration time;
machine in running
3.
when momentary stop
completely stop or set[E-30]
occurs.;
as“2”;
4. V/F curve setup or
torque boost is not
suitable
154
Restart
after
the
motor
4. Reset V/F curve or torque
boost value;
1.
o.H.
Frequency
inverter
inner
overheat
Ameliorate
periphery
1. Too high ambient
environment;
temperature;
2.Replace fan;
2. Damaged fan;
3. Clear air duct,improve the
3. Blocked air duct;
frequency inverter periphery
4.Carry
ventilation and dissipation
wave
frequency is too big;
environment;
4.Check[E-20]and[E-21]setting;
LU1
Over
voltage
of supply
power at
stop
1.Supply power is too
low;
2.Voltage
detection
circuit abnormal;
1.check the supply voltage and
troubleshooting;
2. Ask for technical support;
1.Supply power is too
low;
2.Capacity of power
network is too small,
LU2
Over
voltage
of supply
power at
running
or
instantaneous
surge current inside
power network is too
big;
1. Check the supply voltage and
troubleshooting;
2.Improve power supply system;
3. Ask for technical support;
3.DC main contactor
inside the frequency
inverter not close;
In PID running mode,
SEn
Feedback
sensor
fault
when the analog
1. Check wiring and re-wire
feedback channel is
again;
selected, the
2. Adjust the feedback signal
feedback
input type;
signal is lower than
155
[ H-28 ] setting
value, alarm
Open-phase
Err1
Open-phas
e at input
side
frequency
three
in
inverter
phase
input
Check three phase input power and
three phase input power wiring
power Phase.
Frequency
Err2
Output
grounding
inverter
has device grounding
short circuit at the
output side;
1.Detecting
Err3
Current
detecting
fault
Check peripheral device
、 grounding
line 、 machine
insulation;
circuit
fault;
1. Ask for technical support;
2.Damaged
HALL
2. Ask for technical support;
component;
Err4
Err5
Frequency
inverter
exterior
fault
Swing
frequency
running
parameter
s setting
error
Exterior exterminal
action;
User set the swing
running parameter
not correctly;
1.Keyboard
Err6
Keyboard
communica
tion
fault
Check exterior device;
Reset
the
swing
frequency
running parameters;
wiring
fault;
1.Check the keyboard wiring;
2.Keyboar
2.Ask for technical support;
communication
component damaged;
93SE
Memorizer
fault
1. Read/write error
1.Frequency
of keyboard control
re-electrify;
parameters;
2.Ask for technical support;
156
inverter
2. EPROM is damaged;
LIFE
Reserved
--
1.Ask for technical support;
8.2 Common fault and processing methods
8.2.1 System fault
157
8.2.2 Over current
158
8.2.3 Over voltage
159
8.2.4 Supply voltage is too low
160
8.2.5. Inner inverter over heat
161
8.2.6.Over load
162
8.2.7.No display
8.2.8.Motor heat
163
8.2.9.Motor does not rotate
164
Chapter nine Overhaul and Maintenance
9.1 Inspection and maintenance
During frequency inverter normal operation, except for daily inspections,
periodic (such as machine overhaul or inspections at least every six months
as required) inspections must be performed according to the following table,
to preven t trouble before it happens.
Inspec
tion
period
Inspe
ction
part
Inspect
ion
items
Inspection
content
At any
time
Displ
ay
LED
display
If display is
abnormal
At any
time
Cooli
ng
syste
m
Fan
At any
time
Noume
non
Surroun
ding
environ
ment
Temperature,
humidity,dust,
harmful gas
At any
time
Input
termi
nal
Voltage
If input, output
voltage is
abnormal
Detect R、S、
T and U、V、
W terminal
according to
the
standards
regulation
panoram
a
If the fastener
loosen , whether
having the hot
shot trail ,
whether having
discharging or
not phenomenon ,
Visual,,
tighten,
clean
No abnormal
period
ic
Main
circu
it
If there is
abnormal
Inspection
methods
Criteria
Vision
Affirm by
the
operation
state
Visual
examination
vibration and
abnormal noise.
165
No abnormal
and
listening
Visual
examination
By 2-1 term
, smelling,
feeling
dust are too
much, if the wind
way is blocked up
Electro
litic
capacit
or
Wire
conduct
ive bar
Termina
l
If surface is
abnormal
Visual
No abnormal
Whether loosen
Visual
No abnormal
Whether the bolt
or screw loosen
tighten
No abnormal
During the examination, not allowed to dismantle or rock a component for
no reason, even pull off a connector assembly. Otherwise, it can not run or
enter malfunction display state. And it will bring faults of the component,even
damage the host switch component IGBT module.
When needing measurement, user should pay attention to various different
meters which may reach very different measurement results. Pointer voltmeter
is recommended to use to measure input voltage. Rectifier voltmeter is
recommended to use to measure output voltage. Pliers galvanometer is
recommended to use to measure input and output current. And electrodynamics
wattmeter is recommended to use to measure power.
9.2 Components needed periodic replace
In order to guarantee the frequency inverter stable operation, except for
periodic maintenance, the inner component which bears long-term mechanical
wear should be periodic replaced---including the cooling fan、 main circuit
filter capacitor for energy caching and exchange、printed circuit board. In
general continuous using, users can replace them according to below regulation.
Also should according to the concrete conditions such as the usage environment、
load condition and frequency inverter current situation.
166
Component name
Replace year criteria
Cooling fan
2—3 year
Filter capacitor
4—5 year
printed circuit board
8—10 year
9.3 Preservation and maintenance
If the frequency inverter is not in use immediately after purchased, and need
to be temporarily stored or long-term stored up, pls obey belowing rules:
9.3.1 Frequency inverter should be stored in the place with standard
temperature range、 fine ventilation and no humidity、 dust or metal
dust.
9.3.2 If frequency inverter has not been put into use yet for more than 1
year, user should carry on charging testing to restore the
characteristic of the inner main circuit filter capacitor. During
charging, user can use the pressure regulator to elevate slowly the
input voltage of the frequency inverter to the rated input voltage.
The charging time should be above 1-2 hours. At least test once every
year as narrated above.
9.3.3 Frequency inverters are not allowed to be carried out the pressure
testing, otherwise, it will lead to frequency inverter life lessening
or damage. Before the insulation testing, user should use 500 MΩvolt
megger measures the frequency inverter. Its insulation resistance
should not smaller than 4MΩ
9.4 Measurement and judgment
When using the general ohmmeters to measure current, the current in the
input end will has imbalance phenomenon. Generally the difference within 50%
is regular. If using general multimeter to measure the output three-phase
167
voltage, due to being limited by the carry wave frequency disturbance and
multimeter frequency response, the read data, which maybe inaccurate,can be
for reference only.
168
Chapter ten Optional Parts
This series of products can be added ancillary equipment by users
according to service conditions and the diversity demanding, please refer
to wiring sketch map as below:
explanation
configuration
name
three-phase
power supply
pls choose proper
model,whose rated
air
current isn't lea than switch
1.5times of frequency
converter.
AC
it is used for improving
reactor
input power factor
It is used for
minishing wireless
disturbing which the
frequency converter
produced.
noise-filter
you can use when the
moment can't meet to
need. It suit to the
big inertia load and
often brake.
braking
unit
T
when instantaneous
power cut is more
than 20ms and need to
run normally
electric
capacitance
case
P
V
U
N
+
noise-filter
R
AC60
W
it is used for
minishing wireless
disturbing which the
frequency converter
produced.and the
short-connection is
not use.
S
-
169
10.1 AC reactor
AC reactor can suppress higher harmonic of the frequency inverter input
current and improve the power factor of frequency inverter obviously. It is
suggested that AC reactor should be used under following situations.
10.1.1 Where the AC reactor is used in the frequency inverter, the ratio of
power source capacity and frequency inverter capacity is above 10:1.
10.1.2 There are thyristor load or power compensating factor device with
ON/OFF controller on the same power supply
10.1.3 The three-phase power supply voltage unbalance is big(≥3%).
10.2 Noise filter
This filter is used to suppress the conduction of electromagnetic
disturbance noise that produced by the frequency inverter and restrain the
external radio interference as well as instantaneous impact and surging to
this machine. Filters should be as close as possible to frequency inverter.
If there is equipment with insufficient anti-interference ability under
occasion with high demand on preventing radio interference and occasion in
according with CE 、 UL 、 CSA standard usage, this filter should be used
without exception.
10.3 Braking unit and braking resistor
AC60 series machines below 15 G/18P have the inner braking unit. Their
maximum braking torque is 50%. Users buy the matching braking resistor
separately according to the following table.
Frequency
inverter
specificati
on
220V
Frequency inverter
power(KW)
Braking resistor
value(Ω)
Braking resistor
power(W)
0.75
200
120
170
380V
1.5
2.2
3.7
5.5
0.75
1.5
2.2
3.7
5.5
7.5
11
15
100
70
40
30
750
400
250
150
100
75
50
40
300
300
500
500
120
300
300
500
500
780
1200
1560
If the above build-in braking needs bigger braking torque, please purchase
the Veich braking unit, please refer to Veich braking unit manual.
Other middle/high-power machines do not have build-in braking. If users
need the braking function, pls also purchase the Veich braking units.
10.4 Capacitance box
This optional part is specially used in the occasion needing continue
operation when power instantaneous failure lasts for a long time (longer than
20ms).
When ordering a frequency inverter, buyer needs to declare the actual load
size 、continuous running time after the power failure,and choose a right type.
Installation of this accessory has influent on some individual parameters,
therefore it is not recommended the users to outfit by themselves. Please
contact with the supply manufacturer when necessary.
171
Chapter eleven Quality Guarantee
This product quality guarantee is processed as the follows items:
11.1 Users can enjoy the following “three guarantee” service from the day
of buying products if meeting products quality problem:
11.1.1 We guarantee for repair, return and replacement for one month after
delivery;
11.1.2 We guarantee for repair and replacement for two months after
delivery;
11.1.3 We guarantee for repair for three months after delivery;
11.1.4 When product is exported to abroad, we guarantee for repair for three
months after reaching customer.
11.2 No matter where you purchase Veich’s products, you can enjoy lifelong
paid service.
11.3 The agency, dealer, provider can provide “three guarantee” service
after being authorized by our company.
11.4 When quality problems appears, our company only undertakes “three
guarantee” service as the 11.1 and 11.2 responsibility above. If user
needs more responsibility guarantee, please insure the product by
cooperation with the insurance company.
11.5 The malfunctions, caused by the reasons mentioned as below, can only
enjoy the paid service even if the product under warranty,:
11.5.1 The malfunctions caused by misoperations which are not in compliance
with this user manual;
11.5.2 The malfunctions caused by unauthorized transform or over-range
operation.
11.5.3 User has not paid off the payment according to the contract;;
11.5.4 The malfunctions caused by the earthquake, fire, flood, lightning,
or abnormal voltage, etc;
172
11.6 As for the “three guarantee” service, the product must be returned
back to our company and can only be replaced or mend after
responsibility belonging confirmed.
173
Chapter twelve Appendix
Appendix one: RS485 communication protocol
1. Communication protocol
The AC60 series frequency inverter can select the RS485 communication
interface. The international standard ModBus communication protocol is
adopted for master-slave communication. The consumer can carry out
centralized control by PC/PLC, upper machine, main station frequency inverter
etc (Setting of the frequency inverter control command, running frequency,
relative function parameters modification, frequency inverter working state
and malfunction information monitoring etc.) to adapt to the special
application requirements.
2. Protocol content
This ModBus serial communication protocol defines asynchronous transfer
information content and formats used in the serial communication. Including:
host machine roll poling and broadcasting、slave machine responsive format;
Content of the data frame of host machine organizes including:
slave machine
address (or the broadcast address), demand to act function code, back to data
and error checking etc. Slave machines responding adopts the identical
structure. The contents including: action being affirmed, back to data and
error checking and so on. During the period of slave machine receiving frame
If mistakes happen, or the action that the host machine demands can not be
accomplished, it will organize one frame of malfunction information as
response and feedback to host machine.
3. Application styles
AC60 series frequency inverter is connected to “ single host and many
slave machines”control network with RS232/RS485 master line.
4. Bus configuration
(1)Interface mode
174
RS485 hardware interface
(2)Transmission mode
Synchronized serial,half-duplex transmission mode: The host machine and
slave machine can only one sends the data and another one receives at the same
time. Data in serial synchronization communication process is dispatched one
frame by one frame in the format of message.
(3)Topology structure
Single host machine with many slave machines system. Setting range of
slave machine’ address is 1 ~247. 0 is broadcast communication address. The
address of each slave machines in the network is unique. This is the basis
to ensure ModBus serial communication.
5. Protocol specification
The AC60 series frequency inverter communication protocol is that a kind
of master-slave ModBus communication protocol of synchronization serial, Only
one equipment (host machine) can build up the protocol in the network (can
be called "inquiry/ order "). Other equipments (slave machines) can only
respond to the host machine "inquiry/ order " by providing data, or make
corresponding action according to the “inquiry /command” of host machine.
Host machine here is the personal computer (PC) , the host station frequency
inverter , industrial control equipment or programmable logic controller (PLC)
etc. Slave machine here is the AC60 series frequency inverter or other control
equipment with identical communication protocol control system. The host
machine can carry out communication with one slave machine, or announce
broadcast information to all the slave machines. Slave machine have to return
one piece of information (is called responding to) while visiting "Inquire
/ command” of the host machine alone. But slave machine unnecessarily feedback
responding information to the host machine while the host machine send the
broadcast information.
175
5.1 Communication frame structure
The ModBus protocol communication data format of the AC60 series frequency
inverter is RTU (long-range terminal unit) mode, communication data format is
as follows:
The byte composition: Include initiation bit, 8 data bit, check bit and
Sta
rt
bit
Bit1
Bit2
Bit3
Bit4
Bit5
Bit6
Bit7
Bit8
No check
bit
Even check
bit
Odd check
bit
Ending bit
stop bit.
In RTU mode, it always begins with transmission time pause gap of at least
3.5 bytes. With various character and time under the Baud rate, it is very
easy to realize the transmission time of 3.5 bytes. The successive order of
the following transmission data domains: slave machine address、operation
command code、data and CRC checking bit. Transmission byte of each domain is
sexadecimal 0...9,A...F. Network equipment detects the network network bus
unceasingly, including the pause gap time. While receiving the first domain
(address information), each network equipment carries out decoding to judge
whether the byte is sent to it. While the final byte transmission is completed,
there will be an at least 3.5 bytes transmission time pause gap to indicate
that this frame is over. Then a new information’ transmission can begin.
RTU DATA FRAME FORMAT
MODBUS MESSAGE
There is at lowest
3.5 bytes vacancy at
beginning
slave machine
address
function
code
data
176
checking
There is at lowest
3.5 bytes vacancy at
ending
One frame message must be transmited as a continued data flow. If there is
a pause over 1.5 byte before the end. The receiving equipment will clear the
half-baked informations. And the next byte will be considered as the address
domain of a new frame. Similarly, if the interval between a new frame start-up
and the former frame is smaller than 3.5 byte time, the receiving equipment
will think that it is the former one frame continuation. Because of the jumbled
frame, finally CRC checking value is incorrect, what leads to the communication
mistake.
RTU frame’ standard structure:
Frame START
slave machine address domain
ADDR
Function domain CMD
Data domain
DATA(N-1)
…
DATA(0)
CRC CHK low-order
CRC CHK high-order
Transmission time of 3.5 bytes
Communication address:
0~247(decimal)(0 is broadcast address)
03H:read slave machine parameter
06H: write slave machine parameter
08H:circuit auto-detection
parameter address , parameter number ,
parameter values ,
Detecting value:16 bit CRC Detecting value
Frame ending END
transmission time of 3.5 bytes
5.2 Command code and communication data description
5.2.1 Command code:03H,read N word (can continue reading 5 words at most).
For example:The frequency inverter whose slave machine address is 01 H,
memory initial address is 01 H [(E-01]), read continuously 3 words, then the
structure of that frame is described as follows:
RTU host machine command information
START
Slave machine address
Command code
Transmission time of 3.5 bytes
01H
03H
177
Start address high-order
Start addres low-order
Data number high-order
Data number low-order
CRC CHK low-order
CRC CHK high-order
END
01H
01H
00H
03H
55H
F5H
Transmission time of 3.5 bytes
RTU Slave machine responding information(normal)
START
Slave machine address
Command code
Byte number low-order
Data address 0101H high-order
Data address 0101H low-order
Data address 0102H high-order
Data address 0102H low-order
Data address 0103H high-order
Data address 0103H low-order
CRC CHK low-order
CRC CHK high-order
END
Transmission time of 3.5 bytes
01H
03H
06H
00H
02H
00H
00H
00H
06H
89H
30H
Transmission time of 3.5 bytes
RTU Slave machine responding information(abnormal)
START
Slave machine address
Command code
Error code
CRC CHK low-order
CRC CHK high-order
END
Transmission time of 3.5 bytes
01H
03H
04H
21H
33H
Transmission time of 3.5 bytes
5.2.2 Command code:06H,write a word(Word)
Function: write a word data in the designated data address. It can be used
to revise the frequency inverter parameters.
For instance: 5000 (1388 H) is written into the 0110 H [(E-16]) address
178
of slave frequency inverter with address 02 H. Then the structure of this frame
is described as follows:
RTU host machine order information
START
Slave machine address
Command code
Write data address high-order
Write data address low-order
Data content high-order
Data content low-order
CRC CHK low-order
CRC CHK high-order
END
Transmission time of 3.5 bytes
02H
06H
01H
10H
13H
88H
84H
96H
Transmission time of 3.5 bytes
RTU Slave machine responding information(normal)
START
Slave machine address
Command code
Write data address high-order
Write data address low-order
Data content high-order
Data content low-order
CRC CHK low-order
CRC CHK high-order
END
Transmission time of 3.5 bytes
02H
06H
01H
10H
13H
88H
84H
96H
Transmission time of 3.5 bytes
RTU Slave machine responding information(abnormal)
START
Slave machine address
Command code
Error code
CRC CHK low-order
CRC CHK high-order
Transmission time of 3.5 bytes
02H
86H
01H
73H
A0H
179
END
Transmission time of 3.5 bytes
5.2.3 Command code:08H, circuit auto-detection
Function: Send back the slave machine responding informations which are
identical with the host machine command information. It is used to check
whether the signal transmission between the host machine and slave machine
is regular or not. The checking code and the data can be set freely.
RTU Host machine command information
START
Slave machine address
Command code
Detecting code high-order
Detecting code low-order
Data high-order
Data low-order
CRC CHK low-order
CRC CHK high-order
END
Transmission time of 3.5 bytes
01H
08H
00H
00H
13H
88H
EDH
5DH
Transmission time of 3.5 bytes
RTU Slave machine responding information(normal)
START
Slave machine address
Command code
Detecting code high-order
Detecting code low-order
Data high-order
Data low-order
CRC CHK low-order
CRC CHK high-order
END
Transmission time of 3.5 bytes
01H
08H
00H
00H
13H
88H
EDH
5DH
Transmission time of 3.5 bytes
RTU Slave machine responding information(abnormal)
START
slave machine address
Transmission time of 3.5 bytes
01H
180
Command code
Error code
CRC CHK low-order
CRC CHK high-order
END
88H
03H
06H
01H
Transmission time of 3.5 bytes
5.2.4 Communication frame error check mode
The standard ModBus serial network adopts two kinds of error check mode:
odd/even checking which is used to check every character and CRC detecting
which is used to check one frame of data.
1、 Odd-even checking
The users can configure the controller with odd or even checking, or no
checking, what will determine how to set odd/even checking in every character.
If odd /even checking have been allocated, "1" bit will be accounted to
the bit number of each character (7 bits in ASCII mode, 8 bits in RTU). For
instance, the RTU character frame contains the following 8 bits: 1 1 0 0 0 1
0 1
There are 4 bits with number"1". If using the even checking, odd/even
checking bit of the frame will be 0, then there are still 4 bits with number"1".
If using odd checking, odd/even checking bit of the frame will be 1, then there
are 5 bits with number"1".
If odd/even checking have not been allocated, there will be no checking
bit during the transmission, and no checking detection. One additional stop
bit will be filled into the character frame in transmission.
2、 CRC-16(cycle redundant check)
While the RTU frame form in use; the frame has included the frame error
detecting domain which calculates base on the CRC method. The CRC domain checks
the content of the entire frame. The CRC domain is two bytes, containing binary
181
values of 16 bits. It is added to the frame after calculated by the transmission
equipment. The receiving equipment calculates CRC who receives frame again,
and compares it with the value of the receiving CRC domain. If both CRC value
are not equal, it means the transmission has mistake.
CRC is firstly stored in 0xFFFF. Then a program is used to process the
continuous 6 or above bytes in the frame and the value of current registers.
Only 8Bit in every character is valid to CRC. Start bit、stop bit and parity
check bit are invalid.
In the process of CRC coming out, each 8 characters independently XOR
with register content. The result moves to minimum effective digit. LSB is
extracted to be detected. If LSB is 1, the register independently XOR with the
the preset value. If LSB is 0, no XOR. This entire process needs to repeat 8
times. After the last bit (the eighth bit) is accomplished. Next 8 bits byte
will independently XOR with register content. All the final bytes in the frame
are CRC value after processed.
This CRC operation method adopts the international standard CRC checking
rule. Users can consult the relevant standard CRC operation while editing the
CRC algorithm to compile out the real CRC calculation program as required.
Now here provide the user a simple CRC operation function (with C language
programming):
unsigned int crc_chk_value(unsigned char *data_value,unsigned char
length)
{
unsigned int crc_value=0xFFFF;
int i;
while(length--)
{
crc_value^=*data_value++;
for(i=0;i<8;i++)
182
{
if(crc_value&0x0001)
{
crc_value=(crc_value>>1)^0xa001;
}
else
{
crc_value=crc_value>>1;
}
}
}
return(crc_value);
}
5.2.5 Communication data address definition
This part is the address definition of communication data. It is used to
control the frequency inverter running and fetch frequency inverter mode
information and frequency inverter relevant function parameter setting.
(1)AC60 serial function parameter address express rules
Take frequency inverter function parameter serial numbers as register
address which are divided into the high byte and the low byte two parts. The
high byte expresses the function parameter group serial numbers. The byte
expresses the inner serial numbers of each function parameter group. All need
to be changed to hexadecimal.
Address domain high byte definition:
x1xxH:basic parameter group
(E group)
x2xxH:external terminal parameter group(F group)
x3xxH:dedicated function parameter group (H group)
xCxxH: monitoring parameter group
183
(C group)
xExxH: fault information group
(ER group)
Attention: due to possibility that the parameters are frequently
rewrited exists in the communication, EEPROM are frequently stored. So its
lifetime is cut down. As for the consumer, some function is unnecessarily to
store in the communication mode,, only require to change the value of RAM inner,
can satisfy the usage requirement .When AC60 communication protocol stipulates
that should use writing order (06 H), If the parameter function code address
domain highest digit is 0, merely write in the frequency inverter RAM, power
down without storing, if the parameter function code address high four digit
is 1.wirte in EEPROM, namely power off with storing.
For instance, rewriting the function parameter [E-16], not depositing
to EEPROM, address expresses for 0110H, depositing to EEPROM, address expresses
for 1110 H.
merely write in RAM,power off without storage
START
slave machine address
Command code
Write data address
high-order
Write data address
low-order
Data content high-order
Data content low-order
CRC CHK low-order
CRC CHK high-order
END
Propagation time of 3.5 bytes
02H
06H
01H
10H
13H
88H
84H
96H
Propagation time of 3.5 bytes
Write in EEPRAM,power off storage
START
slave machine address
Command code
Write data address
high-order
Write data address
Propagation time of 3.5 bytes
02H
06H
11H
10H
184
low-order
Data content high-order
Data content low-order
CRC CHK low-order
CRC CHK high-order
END
13H
88H
84H
96H
Propagation time of 3.5 bytes
(2)Address specification of other functions:
Function
Address
declaration
definition
Data meaning specification
3000H
frequency
charact
eristic
Communication
Communication
given
R/W
giving
frequency
value,
power
off
without
W/R
storage.
0000H:No order
0001H:Forward running
0002H:reverse running
Communication
order setting
3001H
0003H:forward jog
W
0004H:reverse jog
0005H:speed-down to stop
0006H:free close down
0007H:malfunction reset
Bit0
0: stop
0:non
Frequency
inverter state
3002H
Bit1
accelerati
on
Bit2
185
1:running
1:acceler
ation
0:non
1:deceler
decelerati
ation
R
on
Bit3
Bit4
Frequency
0: forward
direction
0:inverter
normal
current
inverter
3003H
fault
1:reverse
1:inverte
r fault
frequency
inverter
fault code(refer to fault code
R
table)
code
5.2.6 frequency inverter fault code table:
0
1
Keyboard
display
content
---L.U.1
No fault
Supply power is too low while stop
2
L.U.2
Supply power is too low during running
3
o.U.1
Acceleration overvoltage
4
o.U.2
Deceleration overvoltage
5
o.U.3
Constant speed overvoltage
6
o.U.4
Close-down overvoltage
7
o.C.1
Acceleration overcurrent
8
o.C.2
Deceleration overcurrent
Fault
code
Fault information
9
o.C.3
Constant speed overcurrent
10
o.L.1
Motor overload
11
o.L.2
Frequency inverter overload
12
Sc
System fault
13
o.H.
Frequency inverter inner overheating
14
Sen
Feedback sensor fault
15
Err1
Missing phase at input side
16
Err2
Output grounding
17
Err3
Current detection fault
186
18
Err4
19
Err5
20
Err6
Frequency inverter exterior fault
Swing frequency running parameter setting
fault
Keyboard communication fault
21
LIFE
Reserved(ask for technique support)
22
93SE
Storage error
5.2.7 Error meaning of slave machine responding abnormal information:
Error code
Specification
1
Command code error
2
Communication transmission error
3
CRC checking error
4
Illegal address
5
Illegal data
6
Parameter can be changed during running
7
System is locked
8
Frequency inverter is busy(EEPROM is
storing)
9
Parameter overrun
10
Reserved parameter can not be changed
11
Read parameter byte error
187
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