Shenzhen Powtech PT100 Series User manual

Introduction
Thank you for choosing PT100 variable-frequency inverter of Shenzhen
Powtech Co.,Ltd. This product is a smart mini vector inverter based on years of
research and development, production and sales experience in Powtech, using
high-quality components, materials and incorporating the latest digital control
technology, which is , reliable and widely used with stable performance.
This introduction includes PT100 series single phase 220V(0.4-2.2Kw), three
phases 220V(0.4-2.2Kw) and three phases 380V(0.4-2.2Kw).
This specification provides related notices, such as parameter setting of
installation and operation, diagnosis of malfunctions, daily maintenance and safe
use, for user. Please read this operation introduction in detail before install it in
order to guarantee install and operate this variable-frequency governor correctly.
Please contact with dealers of our company in various places or directly
contact with our company if there is any difficult during your using process; and
our professionals are glad to make service for you!
Please submit this introduction to ultimate user and ask the user to keep it
properly, which will be beneficial for later maintenance and other applied
occasions. If there is any trouble during the warranty period, please fill in the
warranty card and fax it to the dealer or our company.
The information may be changed during the improving period of this project
without prior notice. Please consult the website of our company if you want to
obtain the latest information.
Please consult http://www.powtech.cn
for information of our other products.
Shenzhen Powtech Co., Ltd

CATALOGUE
Introduction .....................................................................................................1
CATALOGUE..................................................................................................3
Chapter 1 Inspection and Safety Precautions...................................................1
1-1 Inspect after unboxing...........................................................................1
1-1-1 Explanative to nameplate ..............................................................1
1-1-2. Type instruction............................................................................1
1-2 Safety attentions ....................................................................................1
1-3. Precautions ...........................................................................................5
1-4 Range of application..............................................................................7
Chapter 2 Standard specification .....................................................................8
2-1 Technical specifications.........................................................................8
2-1-1. Technical specifications of PT200................................................8
2-1-2 See the following table for rated output current with different
specifications ..................................................................................................8
2-2 Standard specification............................................................................9
2-3. Dimension ..........................................................................................12
2-3-1 outline drawing of the product and dimension of installing hole 12
2-3-3. Dimension figure of keyboard....................................................14
Chapter 3 Installation and redundant circuit..................................................15
3-1 Service environment............................................................................15
3-2 Installation direction and room............................................................15
Chart 3-1 installation direction and room .............................................15
3-3 Wiring diagram....................................................................................16
3-3-1 Wiring diagram below 2.2KW（1S2）.................................17
3-4. Main circuit terminal (G type)............................................................17
3-4-1.Main circuit terminal of PT100...................................................17
3-4-2 Explanation for the function of terminal blocks..........................18
3-5 Control circuit terminal .......................................................................18
3-5-1. Explanation for control circuit terminal .....................................18
3-5-2. Arrangement of control circuit terminal.....................................19
1. Control circuit terminal of 100SCB panel.........................................19
3-6 Wiring precautions...............................................................................19

3-7 Redundant circuit................................................................................ 20
Chapter 4 Operation keyboard............................................................... 20
4-1. Introduction of operation keyboard ....................................................... 21
4-2. Introduction for indicator light of the keyboard................................. 21
4-3. Key description of operation panel.................................................... 22
4-4. Menu style ......................................................................................... 23
4-4-1. First-level menu style......................................................................... 23
4-4-2. Form of secondary menu........................................................... 24
4-4-3. Form of three-level menu .......................................................... 24
4-4-4. Common display symbol of LED.............................................. 24
4-4-5. LED displays corresponding sign........................................... 25
4-5. Password operation and key .............................................................. 26
4-6. Display of operation panel and key operation ................................... 26
4-6-1. Classification of display state: display state of operation panel
can be divided into 9 types:.......................................................................... 26
4-6-2. Display status and of operation process...................... 27
4-7. Operation examples ........................................................................... 28
4-7-1. Recover factory parameter......................................................... 28
For example, set P01.15=1:.................................................................. 28
Chart 4-6 Recover factory parameter ................................................ 29
4-7-2. Setup set frequency.................................................................... 29
Chart4-7 Setup set frequency............................................................ 29
4-7-3. Password setting........................................................................ 29
Chart4-8 Password setting................................................................. 29
4-7-4. Password authentication ............................................................ 29
4-7-5. Password.................................................................................... 30
4-8. Setting method of parameter.............................................................. 30
Chapter 5 Commissioning........................................................................ 31
Chapter 6 Instruction of function parameter ............................................ 33
6-1. List of function parameter.................................................................. 33
6-1-1. Menu grouping .......................................................................... 34
6-1-2. P00 group Monitoring function group....................................... 35
6-1-3. P01 group Basic group............................................................... 36

6-1-4. P02 group Control group for the stop and start ..........................38
6-1-5. P03 group: Group of electric machine parameter....................39
6-1-6. P04 group Vector control parameter...........................................40
6-1-7. P05 group V/F control parameter...............................................41
6-1-8. P06 group Input terminal group............................................42
6-1-10. P08 group output terminal group...........................................47
6-1-11. P09 group Enhancement group..............................................48
6-1-12. P10 group control group of PID .........................................49
6-1-13. P11 group control group of multistep speed.............................50
6-1-14. P12group communication parameter group.......................51
6-1-15. P13 group Protection function group........................................53
6-1-16. P14 group function group of water supply............................54
6-1-17. P15 group manufacturer’s function group.............................54
6-2. Instruction of function parameter .......................................................55
6-2-1. P00 group monitoring function group.....................................55
6-2-2. P01 group basic function group...............................................56
6-2-3. P02 group control group of the start and stop.............................62
6-2-4. P03 group motor parameter group..............................................64
6-2-5. P04 group parameter of vector control.......................................66
6-2-6. P05 group V/F control parameter...............................................67
6-2-7. P06 group input terminal group...............................................70
6-2-8. P07group human-computer interface group...............................76
6-2-9. P08 group output terminal group................................................80
6-2-10. P09 group enhancement group ..............................................82
6-2-11. P10 group PID control group.................................................87
6-2-12. P11 group control group of multistep speed..........................90
6-2-13. P12 group communication parameter group.............................92
6-2-14. P13 group protection function group........................................95
6-2-15. P14 group water supply function...........................................97
6-2-16. P15 group manufacturer’s function .......................................98
Chapter 7 EMC(Electro Magnetic Compatibility）...................................99
7-1. Definition............................................................................................99

7-2. Introduction of EMC standard........................................................... 99
7-3.EMC guidance.................................................................................... 99
7-3-1. Influence of harmonic wave ...................................................... 99
7-3-2.Electromagnetic interference and installation notes ................... 99
7-3-3. Solution for the interference of surrounding electromagnetic
equipment on AC frequency vector inverter .............................................. 100
7-3-4. Solution for the interference of AC frequency vector inverter
on its surrounding electromagnetic equipment........................................... 100
7-3-5. Leakage current and disposal................................................... 101
7-3-6. Precautions for installing EMC input filter at the input terminal
of the power supply :.................................................................................. 101
Chapter 8 Failure checking and removal................................................ 103
8-1．Failure information and removal method....................................... 103
Chapter 9 Maintenance and overhauling............................................... 106
9-1. Inspection and maintenance............................................................. 106
9-2. Device required regular change....................................................... 107
9-3. Storage and custody......................................................................... 107
9-4.Measurement and judgment.............................................................. 107
Chapter 10 Option....................................................................................... 109
10-1. Optional components......................................................................110
10-2. Moulded case circuit breaker(MCCB)or earth leakage circuit
breaker(ELCB).....................................................................................................110
10-3. AC reactor.......................................................................................110
10-4. Noise filter......................................................................................112
10-5. Contactor ........................................................................................112
10-6. Brake unit and brake resistor ..........................................................112
10-7. EMI filter of output
.........................................................................113
10-8. AC output reactor ...........................................................................113
10-9．Input filter...................................................................................113
10-9-1. Input filter（380V）..............................................................113
10-10．Output filter ..............................................................................114
10-10-1. Output filter（380v）..........................................................114
10-10-2. Output filter（690v）..........................................................114
10-11 Input reactor...................................................................................115
10-11-1. Input reactor（380V）.........................................................115

10-12 Output reactor................................................................................115
10-12-1. Output reactor(380V) ...........................................................115
10-13 DC reactor .....................................................................................115
10-14 Specification of breaker, cable and contactor................................116
Chapter 11 Quality guarantee ......................................................................117
Attachment RS485 communication protocol..........................................119
1. Introduction for use..............................................................................119
2. Specification ........................................................................................119

Chapter 1 Inspection and safety precautions
1
Chapter 1
Chapter 1 Inspection and Safety Precautions
All transducers of Shenzhen Powtech Co.,Ltd are given strict test and quality
inspection before the leave the factory. Please firstly check whether the product
package is damaged due to transportation carelessness after your purchasing and
whether the specification and type is consistent with the machine you ordered.
Please contact with dealers of our company in various places or directly contact
with our company if there is any problem.
1-1 Inspect after unboxing
Inspect it includes one machine, an instruction and a warranty card.Inspect name
board at the side of variable-frequency governor to confirm the product you obtain
is the product you ordered.
1-1-1 Explanative to nameplate
1-1-2. Type instruction
1-2 Safety attentions

Chapter 1 Inspection and safety precautions
2
Chapter 1
Safety precautions is divided into following two types in this manual:
Danger: the danger caused by not operating as required can cause serious injury or
even death.
Notice: the danger caused by not operating as required can cause
moderate harm or minor injury and damage of the equipment.
Process
Type of safety matters
Content of safety precautions
Preinstallation danger
●Please don’t install when it is found that control system
has water, the part is insufficient or damaged when the
box is opened.
●Please don’t install when the packing list is in consistent
with the matter time!
●Lift and put lightly when it is moved, or there will be
danger of destroying the equipment!
●Please don’t use the actuator with damage or AC
frequency vector inverters with missing parts, or there
will be danger of being injured!
● Don’t touch the component of the control system with
your hand, or there will be danger of static destroy!
Installation
danger
●Please install on flame retardant objects like metal; Be
far away from combustible material. Or it may cause fire
alarm!
●Don’t screw fixed bolt of the equipment component
randomly, particularly the bolt with red sign!
notice
● Don’t drop wire head or screw into the actuator. Or it
may cause the damage of the actuator!
● Please install the actuator at a certain place with litter
vibration and direct sunlight.
● Please pay attention to the installation location when
put two transducers into one cabinet to guarantee the
effect of heat dissipation.
Wiring danger
●Please follow the guidance of this manual and the
construction should be made by professional electrical
engineering staff, or unexpected danger will appear!
●AC frequency vector inverters and power source should
separated by circuit breaker, or it may cause fire alarm!
●Please confirm that the power source is at zero energy
state before the wiring, or it will have electric shock
hazard!
●Please make a correct and standard ground connection
for the AC frequency vector inverters based on the
standard, or it will have electric shock hazard!● Never
connect input power with output terminals (U, V and W)
of the transducer. Pay attention to the sign of terminal
blocks; don’t connect the wire with mistake, or it may
cause the damage of the actuator!
●Make sue circuit matched meets the requirement of
EMC and the safety standard in its region. Please refer to
the suggestion of this manual for wire diameter of the
wire used . Or it may have accident!
● Never connect break resistor between (+) and (-)
terminals of DC bus, or it may cause fire alarm!
●Encoder must use shielded wire; moreover, shielding
layer must guarantee reliable ground connection of a

Chapter 1 Inspection and safety precautions
3
Chapter 1
single terminal.
Before
electrifying
notice
●Please confirm whether the voltage class of input power
is consistent with rated voltage class of transducer,
whether the circuit connected is firm enough, or it may
cause the damage of the actuator!
● There is no need in making pressure test for any part of
the transducer; the product is made such as test when it
leaves the factor, Or it may have accident!
danger
●The AC frequency vector inverters must be electrified
after its covered plates is covered well. Or it will have
electric shock hazard!
●The wiring of all outside accessories must strictly follow
the guidance of this manual; and their wirings should be
connected correctly based on the circuit connect menthol
provided by this manual. Or it may have accident!
After
electrifying danger
●Don’t open the cover plate after the electrifying. Or it
will have electric shock hazard!
● Don’t use a wet hand to touch actuator and peripheral
circuit.. Or it will have electric shock hazard!
●Don’t touch any input or output terminal of the
transducer. Or it will have electric shock hazard!
●At the beginning of electrifying, the AC frequency
vector inverters will automatically make a security
detection for outside return circuit of the strong current; at
that time, never touch U, V and W terminal blocks of the
actuator, or it will have electric shock hazard!
● Parameter identification should be made and please pay
more attention to the hazard hurting people during the
rotation of electric machine. Or it may have
accident!
● Please don’t change manufacturer’s parameter of the
AC frequency vector inverters randomly. Or it may have
hazard of damaging the equipment!
In service
danger
●Never touch the cooling fan or discharge resistance to
feel out the temperature. Or it may cause burning.
● Non-
professional technicist can’t detect the signal
during the operation process. Or it may cause personal
injury or equipment damage!
notice
● Anything should be avoided to drop into the equipment
during the operation process of the transducer. Or it may
cause equipment damage!
● Don’t use contractor switching to control the start and
stop of the actuator. Or it may cause equipment damage!
Maintenance danger
● Please don’t repair and maintain the equipment with
electricity . Or it will have electric shock hazard!
● Maintenance and preparing can be made to the actuator
only after confirming the AC frequen
cy vector inverters
voltage is lower than 36V, subject to two minutes after
power failure. Or residual charge on capacitance will harm
people.
● Anybody without professional training can’t make
maintenance or preparing to the transducer.
Or it may cause personal injury or equipment damage!
● Parameter setting must be made after changing the
transducer; all pluggable parts must be inserted or seized

Chapter 1 Inspection and safety precautions
4
Chapter 1
under the condition of power failure!

Chapter 1 Inspection and safety precautions
5
Chapter 1
1-3. Precautions
No. Types of attention Precautions contents
1 Insulation inspection of the
motor
Insulation inspection of the motor should be made for the initial
use of the motor, reusing after long-term placing when the motor
is used or given regular inspection to avoid damaging the AC
frequency vector inverters due to the insulation failure of machine
winding, motor connection must be separated with theAC
frequency vector inverterswhen insulation inspection is made; it is
suggested to use megameter with 500V voltage type and
guarantee the insulation resistance detected can’t be smaller than
5MΩ.
2 Thermal protection of the
motor
Make sure to adjust relevant parameter value of motor protection
in the AC frequency vector inverters or install thermal relay
before the motor to protect the motor when the rated capacity of
the selected motor doesn’t match with that of the transducer,
particularly when the rated power of theAC frequency vector
invertersis bigger than that of the motor.
3 Operation above the power
frequency
This AC frequency vector inverterscan provide 0Hz～400Hz
output frequency. If the customer wants to make operation above
50 Hz, please take the endurance of the mechanical device into
consideration.
4 Vibration of mechanical
device
The setting for hopping frequency in the AC frequency vector
inverters can be used to avoid mechanical resonance point of the
load device which might be met by theAC frequency vector
inverter sat some locations of output frequency.
5 About heating and noise of
the motor
Compared with the operation of power frequency, the temperature
rise, noise and vibration of the motor will increase slightly
because the output voltage of the AC frequency vector inverter’s
PWM wave.
6
Pressure-sensitive device or
capacitance improving the
power factor at the output
side
If the side theAC frequency vector inverters has capacitance
improving the power factor or voltage dependent resistor for
lighting protection, it will cause instant overcurrent of the AC
frequency vector inverters or damage the AC frequency vector
inverters because the output voltage of the AC frequency vector
inverters is PWM wave. Please don’t use it.
7
Switching element such as
contactor used by input and
output terminal of the
transducer
If contactor between the power supply and input end of the AC
frequency vector inverters is installed, then it won’t allow this
contactor to control the start and stop of the transducer. If it is
necessary to use this contactor to control the start and stop of the
transducer, the interval can’t be bigger than one hour. Frequent
charge-discharge easily shortens the service life of the capacitor in
the AC frequency vector inverters. If switching element such as
contactor installed between output terminal and the motor, it
should be guaranteed that the switching operation of the AC
frequency vector inverters should be made without output. Or it
easily causes the module damage in the transducer.
8 Use beside rated nominal
voltage value
It is improper to use PT100 AC frequency vector inverters beyond
the voltage range stipulated in this manual; or it easily causes the
device damage in the transducer. If it is necessary, please use
corresponding rising and dropping equipment to make
transformation disposal.
9 Change three- phase input to
two-phase input
Don’t change three-phase AC frequency vector inverters of PT
100 to two-phase for use. Or it may cause breakdown or damage
the transducer.

Chapter 1 Inspection and safety precautions
6
Chapter 1
No. Types of attention Precautions contents
10 Protection of lightning
impulse
The AC frequency vector inverters has protection device for
lighting strike and overcurrent; and it has certain self-defensive
ability for the inductive thunder. The customer should install
protection device before the AC frequency vector inverters at
frequent occurrence of the lightning.
11 Use of altitude and derating
It is necessary to use it via derating in the region where the
altitude is above 1000m due to the weakening cooling effect of
the AC frequency vector inverters caused by thin air. Please make
a technology consulting to our company for such a condition.
12 Some special usages
Please consult our company if it is necessary for the customer to
use the connection method beyond the suggestions provided in
this manual, like DC bus.
13 Attention for the abandonmentypes of AC
frequency vector inverters
It may cause explosion when the ele
ctrolytic capacitor of main
circuit and printed board burn. And the burning of plastic parts will
cause poisonous gas. Please dispose it as industrial refuse.
14 About adaptive motor
1）Standard adaptive motor is asynchronous induction like a
quadrupole sq
uirrel cage. If it is not the above motor, please select
the AC frequency vector inverters based on the rated current of
the motor.
2）Cooling fa
3）Zx67y non-variable frequency motor and rotor spindle is
connected with the same axis; cooling effect of the fan reduces
when the rotate speed reduces; therefore, install powerful cooling
fan or replace variable frequency motor when the motor is too hot.
3）The AC frequency vector inverters has been installed with
standard parameter of adaptive motor; it is necessary to make
parameter identification or modify default value according to
practical situation to correspond with the actual value; or it may
affect the operation effect or protection performance.
4）short circuit in the cable or motor will cause the alarm of the
AC frequency vector inverters or even explosion of the motor, so
please make a short-circuit test of insulation for the motor with
initial installation; and it is necessary to make such a test in daily
maintenance. Notice: make sure to completely disconnect the AC
frequency vector inverters with the part required to be testing
when such a test is made.
15 Others
1）Never connect alternating current power supply with terminals
like U, V and W for output end of the transducer.
2）The panel must be fixed and locked before electrifying in
order to avoid personal injury caused by harmful components like
internal capacitance.
3）
Tasks such as wiring and inspection can’t be made after the
power is connected.
4）After the electrifying of this device, please don’t touch its
interior circuit and component to avoid electric shock hazard.
5）Don’t touch the circuit board or any component in the motor
within five minutes shown on keyboard after the power is off;
what is more, the meter should be used to confirm the capacitance
in the motor has been discharged and then the task in the motor
can be made; or it may have hazard of electric shock.
6）Electrostatic on human body will seriously affect MOS field
effect transistor; don’t use your hand to touch any internal

Chapter 1 Inspection and safety precautions
7
Chapter 1
No. Types of attention Precautions contents
component such as printed circuit board and IGBT without anti-
static precautions; or it may cause breakdown.
7）Grounding terminal of the AC frequency vector inverters(E or
)7）should be correctly and reliably connected to the ground
based on salty requirement of national electricity and other related
standards. Don’t stop the motor via operating a switch or
interruption of power supply; and the power can be off only after
the stop of the motor operation when it is used .
8）
It must select input filter accessory if it want to meet CE
standard.
1-4 Range of application
※This AC frequency vector inverters can be applied only to general three-
phase AC induction motor of industry.
※This AC frequency vector inverters can be only used in places approved by
our company; it may cause accidents like fire, electric shock and explosion in
the places not approved by our company.
If it used for the equipment (e.g. Lifting appliance, aviation system and safety
equipment)which may cause personal injury due to the AC frequency vector
inverters failure, such an occasion must be cautiously disposed and reported to our
company.
This device is only allowed to be operated by the staff with
qualified training. Please carefully read the content about safety,
installation, operation and maintenance in this introduction before your
use. Safe operation of this device depends on the correct transportation,
installation, operation and maintenance.

Chapter 2 Standard specification
Chapter 2
8
Chapter 2 Standard specification
2-1 Technical specifications
2-1-1.Technical specifications of PT200
AC frequency
vector inverters
type
Input voltage output
rating
（
kW
）
Rated input current
（
A
）
Rated output current
（
A
）
Adaptive motor
PT100-0R4G-1B
Single
phase 220V
±15%
0.4 5.4 2.3 0.4
PT100-0R7G-1B 0.75 8.2 4.5 0.75
PT100-1R5G-1B 1.5 14.2 7.0 1.5
PT100-2R2G-1B 2.2 23.0 10 2.2
PT100-0R4G-2B
Three phase
220V
±15%
0.4 2.6 2.4 0.4
PT100-0R7G-2B 0.75 5.0 4.5 0.75
PT100-1R5G-2B 1.5 7.7 7 1.5
PT100-2R2G-2B 2.2 11.0 10 2.2
PT100-0R4G-3B
Three phase
380V
±15%
0.4 1.7 1.2 0.4
PT100-0R7G-3B 0.75 3.4 2.5 0.75
PT100-1R5G-3B 1.5 5.0 3.7 1.5
PT100-2R2G-3B 2.2 5.8 5 2.2
2-1-2 See the following table for rated output current with different
specifications
G/P/H/S/Z/T/M
Voltage 220V
1Ф 220V (240V) 380V (415V) 460V (440V) 575V 660V
Power (Kw) Current (A) Current (A) Current (A) Current (A) Current (A) Current (A)
0.4 2.5 2.5 1.2 - - -
0.75 4.5 4.5 2.5 2.5 - -
1.5 7 7 3.7 3.7 - -
2.2 10 10 5 5 - -

Chapter 2 Standard specification
Chapter 2
9
2-2 Standard specification
Item Standard
Power supply Level of voltage frequency Single phase 200～240V, 50/60Hz three phase 200～
240V，50/60Hz
three phase 380～415V, 50/60Hz
Allowable fluctuation Voltage :±15% frequency: ±5%
Control
performance
Control system
AC frequency vector inverters based on the high
performance of DSP
Output frequency G/P/Z/S/T/M type: 0.00～400.0Hz，
The highest frequency can be set among 10.00
～
400.0Hz
Control method V/F control, vector control for flux with open loop 1，
vector control for flux with open loop 2,
Lifting function
of automatic torque
Torque control for low frequency (1Hz) and great output
in the control method of V/F
Control on accelerating and
decelerating
Setting method for subsections of accelerating and
decelerating S curve; the longest operation time 9600 h
Control on program
operation
Operation for speed program of 16 sections; the longest
operation time 888.88 h
Image resolution of
frequency setting
Figure: 0.01Hz(below300Hz)，0.1Hz( above300Hz)
simulation: 0.05Hz / 60Hz
Frequency accuracy Common difference of speed control 0.01%(25 ℃±10℃)
V/F curve method User defines V/F curve for linear and multiple power
Overload capacity
G/S type: rated current 150%－1 minute, rated current
200%－0.1 second
P type :rated current 120%－1 minute，rated current
150%－0.1 second
Slippage compensation 50～100%, compensation for automatic slippage
The highest frequency
400Hz
Carrier frequency 0.5KHz～15KHz; carrier frequency can be adjusted
based on the load characteristics
Image resolution of output
frequency
Figure setting: 0.01Hz simulation setting: the highest
frequency × 0.1%
Starting torque G motor: 0.5Hz/180%
Speed range 1:200
Accuracy of speed
stabilizing
(accuracy of speed control)
Vector control for flux with open loop: ≤±0.5% （rated
synchronous speed）
Stability of speed control vector control for flux with open loop :≤±0.3%（rated
synchronous speed）
Torque response ≤40ms (vector control for flux with open loop)
Torque boost Automatic torque boost; manual torque boost 0.1％～
30.0％
Acceleration and deceleration method for line; for

Chapter 2 Standard specification
Chapter 2
10
Item Standard
acceleration and
deceleration line
acceleration and deceleration time; time scope for
acceleration and deceleration 0.0s～3600.0s
DC braking
DC braking frequency :0.0Hz～maximum frequency,
braking tine:
0.0～36.0 second，current value for braking movement:
0.0%～100.0%
Electronic control Range of jog frequency :0.00Hz～maximum frequency;
Acceleration and deceleration time of jog: 0.0s～3600.0s
Operation on multi sections
Realize the maximum operation of 16 sections via
control terminals
Build-in PID
Realize closed-loop control system with process control
conveniently:
Automatic voltage
regulation (AVR)
Automatically make the output voltage constant when the
network voltage changes
Torque limitation and
control
Excavator characteristics: automatic limitation on torque
during the operation period and prevention for frequent
overcurrent trip; and vector model of close loop can
realize the torque control
Personalized
function
Self-checking for outside
equipment safety of
electrifying
Realize the security detection of electrifying on outside
device like ground connection and short circuit
Function of DC bus
Realize the function for many transducers to share DC
bus
MF
key
Programmable key: function choice for positive and
negative operation and jog operation
Pendulous control of textile Multi control functions of triangular wave
Current -limiting function
of the carrier
Built- in current-limiting algorithm of waveband reduces
the probability for the AC frequency vector inverters to
report overcurrent and improve the whole motor’s ability
on resisting disturbance
Timing control Timing control function: setting time scope 0h～65535h
Standardization for extension
cord of the keyboard
The customer can use the standard network cable to
prolong the keyboard
Operation
Inp
utti
ng
sig
nal
Operation method Keyboard/terminal/communication
Frequency setting
Six frequency source in total: setting of keyboard,
analogue voltage, analogue current, operation for
multiple sections, PID control, remote communication
and presetting of keyboard potentiometer can be changed
via multiple methods
Starting signal Forward and Reverse
Speed of multiple
sections
Speed for 16 sections can be set at most (using
multifunction terminal or program execution)
Acceleration of
multiple sections
Acceleration 4 sections can be set at most (using
multifunction terminal )
Emergency stop Interrupt controller output
Operation of
pendulous
frequency Operation of process control
Jog Operation with low speed

Chapter 2 Standard specification
Chapter 2
11
Item Standard
Fault resetting
Automatically or manually reset the fault state when the
protection function is at an effective state
PID feedback signal Including DC 0～10V, DC 1～5V, DC 0～20mA and DC
4～20mA
Out
putt
ing
sig
nal
Operating condition
Motor situation showing stop, acceleration and
deceleration, constant speed and state of programme
operation
Fault output Output of sensitive point-AC 250V 5A, DC 30V 5A
Analog output
one analog outputs can choose 8 signals such as
frequency, current, voltage and so on; and output signal
scope can be set randomly among 0~10V/0~20mA.
Output of digital
quantity
one output signals; every output signal has nine signals
for choice
Operation function
Limiting frequency, avoiding frequency, slippage
compensation, invert protection, self-adjusting and PID
control
Braking of direct current
Built-in PID adjusts brake current and protects sufficient
braking torque without overcurrent
Run command channel Three channels: presetting of operation panel, control
terminal and serial communication. The change via
various methods
Input terminal
Six digital input terminals can be compatible with active
loudspeaker PNP or two input terminals of analog of
NPN input method; among them, AI1 and AI2 can be
input as voltage or current. (if it necessary to expand the
function of input and output terminals, please use IO
expansion cards)
Output terminal
One digital output terminal (bipolar output), a relay output
terminal, and an analog output terminal can respectively
choose 0/4mA～20mA or 0/2V～10V and realize the
output of physical quantities such as setting frequency,
output frequency and rotate speed
Protection
function
AC frequency vector
inverters protection
Overvoltage protection, low-voltage protection,
overcurrent protection, overload protection, overheat
protection, protection of overcurrent and speed reduction,
protection of overvoltage and speed reduction, protection
of default phase (optional functions), external fault,
communication error, abnormal feedback signal of PID
and PG fault
IGBT temperature display Display current IGBT temperature
Control of AC frequency
vector inverters fan Starting temperature for the fan can be set
Instant power failure and
then restarting
Less than 15 millisecond: Continuous operation
More than 15 millisecond: automatically detect the motor
speed and restart after instant power failure
Tracking method of rotat
speed
Automatically track motor speed at the start of the
transducer
Protection function of
parameter
Protect theAC frequency vector inverters parameter via
setting supervisor password and decode

Chapter 2 Standard specification
Chapter 2
12
Item Standard
Display
LED/OLE
D show
keyboard
Operation
information
18 monitoring objects of the operation in total: operation
frequency, setting frequency, rated current of the motor,
current percentage, DV bus voltage, output voltage, actual
speed of the motor, accumulative operation time, IGBT
temperature, PID given value, feedback value of PID, state
of input terminal, state of output terminal, value of analog
AI1, value of analog AI2A, current number for speed of
multiple sections and setting value of torque
Error message
Keep five error messages at most and inquire fault type,
voltage, current, frequency and working condition when
the fault occurs
LED display Display parameter
OLED display
Options available; instruction in Chinese/English
Parameter copy
Using special keyboard of parameter copy can realize the
quick copy of the parameter (limited too OLED)
Key lock and function
choice
Realize partial or complete lock of the button; define the
effect scope of partial buttons to prevent wrong operation
Communicati
on RS485/RS232
It can choose isolated RS485/RS232 communication
module to realize the communication with the upper
computer
Environment
Environment temperature -10℃～40℃( environment temperature is among 40℃～
50℃; pl ease use i t w i th derating）
Storage temperature -20℃～65℃
Environment humidity Less than 90 % R.H，not exceeding 90 % R.H
Height; vibration Below 1000 m, below 5.9m/s²（=0.6g）
Application place
Indoor, without sunlight or corrosivity, explosive gas or
water vapor, dust, combustible gas, oil mist, water vapor,
dropping water or salinity
Altitude Belong 1000m
Pollution degree 2
Product standard
The product implements safety
standard
IEC61800-5-1:2007
The product implements EMC
standard IEC61800-3:2004+A1:2011
Cooling method Forced cooling and natural air cooling
2-3. Dimension
2-3-1 outline drawing of the product and dimension of installing hole