VTS Medical Systems VTS5000 Series Instruction Manual

VTS5000 Series
High-performance Vector Inverter
Operating Instruction Manual
Control and protect your motor

Contents
1 Safety Precautions and Product Model .................................................................... 1
1.1 Safety Precautions ..................................................................................... 1
1.2 Nameplate Introduction: .......................................................................... 2
1.3 VFD Series Type ......................................................................................... 3
1.4 Technical Index and Specification............................................................... 3
2 Installation and wiring............................................................................................. 8
2.1 Operation Environment ............................................................................. 9
2.2 Installing Direction and Space .................................................................. 10
2.3 Appearance and Dimension of Keypad ..................................................... 10
2.4 Whole Structure ...................................................................................... 11
2.5 Basic Running Wiring ............................................................................... 12
2.6 Major Loop Terminal Wiring .................................................................... 13
2.7 Major Loop Terminal Diagram.................................................................. 13
2.8 Control Loop Terminal Diagram................................................................ 13
2.9 Control Loop Terminal Function Table...................................................... 14
2.10 Dial Switch................................................................................................ 16
2.11 Wiring Notices .......................................................................................... 17
2.12 Spare Circuit ............................................................................................. 18
3 Operation Panel and Operation Method................................................................ 19

3.1 Operation Panel Keys.................................................................................. 19
3.2 LED and Indicator Light Description............................................................. 20
3.3 Monitoring Parameter Display .................................................................... 22
3.4 Run Status Parameter Display..................................................................... 22
3.5 Malfunction Alarm Display.......................................................................... 23
3.6 Function Code Editing Display ..................................................................... 24
3.7 Monitoring Parameter ................................................................................ 24
3.8 Function Code Setting................................................................................. 26
3.9 User Password Setting and Function Code Edit............................................ 27
4 Function Parameter Table and Description ............................................................ 30
4.0 Monitoring Parameter Group and Fault Record........................................... 30
4.1 Function Code............................................................................................. 35
4.2 Detailed Function Description ..................................................................... 84
5 Communication Protocol ......................................................................................167
5.1 RTU mode and format................................................................................167
5.2 Register Address and Function Code ..........................................................167
5.3 Functions of other Register Address: ........................................................177
5.4 Fault Code: ..............................................................................................179
5.5 Pre-alarm Code of the Driver: ...................................................................181
5.6 Control Command Format (see function code 06H example): ....................181
5.7 Parameter Attribute: ...............................................................................182

5.8 Error Code from Slave Response of Abnormal Information: ......................183
5.9 Communication Address of all Parameters: ..............................................184
6 Troubleshooting ...................................................................................................186
6.1 Fault information and Troubleshooting......................................................186
6.2 Abnormal Phenomena Solution .................................................................191
7 Maintenance .....................................................................................................194
7.1 Routine Maintenance ................................................................................194
7.2 Periodic Maintenance ................................................................................194

1
1 Safety Precautions and Product Model
1.1 Safety Precautions
▲Do not install this equipment in an explosive gas atmosphere, or there will be explosion hazards.
▲Only qualified individuals should proceed with wiring, or there will be electric shock hazards. Do not conduct any
wiring during the system power on to avoid the electric shock..
▲Do not touch control terminals, internal circuit board and its components, or there will be electric shock hazard.
▲Earth terminal must be exactly grounded when using inverter. Grounding must be confirmed with the national
electric safety regulation and other electric code.
▲After power off, do not touch internal circuit board or any parts inside within 5 minutes after keypad display went
off. Any internal operation must be after making sure of discharge off with instrument checking to avoid the
electric shock.
▲Do not connect AC power to output terminal (U, V, W) of inverter. The only terminal the AC power allowed to be
connected is R, S, T (or L1, L2 single--phrase source inverter).
▲Static electricity on human body can damage MOS device. Do not touch PCB and IGBT without anti-static measure.
▲Do not lose screws, spacers and other metallic foreign bodies inside the driver to avoid fire hazard and driver
damage.
▲Do not connect 220V AC power to internal control terminal of the driver, or there will be serious damage to the
driver.
▲If overcurrent protection occurs after start the driver, confirm again the external wiring and then power on and
run the driver.
▲Do not switch off the power to stop the driver. Cut off power source after the motor stops running.
▲Do not install the driver in places with direct sunlight.

2
1.2 Nameplate Introduction:
1.2.1 Denomination rules
1.2.2 Nameplate
VTS
MODEL: VTS5000-2R2G-4
POWER: 2.2 KW
INPUT: 3PH AC380V 50HZ
OUTPUT: 5.0A 0~300HZ 3PH 0~460V

3
1.3 VFD Series Type
Voltage Classes Rated Power(KW) Rated Output Current(A) Adapted Motor(KW)
220V 1-phase
0.4 2.4 0.4
0.75 4.5 0.75
1.5 7 1.5
2.2 10 2.2
380V 3-phase
0.4 1.2 0.4
0.75 2.5 0.75
1.5 3.7 1.5
2.2 5.0 2.2
4.0 9.0 4.0
5.5 13 5.5
7.5 17 7.5
11 25 11
15 30 15
18.5 37 18.5
1.4 Technical Index and Specification
Input
Rated Voltage,
Frequency
3-phase(4#sereis)380V;50/60HZ
1-phase(S2#series)220V;50/60HZ
Allowed Voltage
Range
3-phase(4#series)320V~460V
1-phase(S2#series)160V~260V
Output
Voltage 4#series; 0~460V
S2#series; 0~260V
frequency Low frequency mode: 0~300HZ ; High frequency mode: 0~3000HZ

4
Overload Capacity
G type: 110% for long-term, 150% for 1 min, 180% for 5s
P type: 105% for long-term, 120% for 1 min, 150% for 1s
Control Mode
V/F control, advanced V/F control, V/F separation control, electric current vector
control
Control Character
Frequency Setting
Resolution
Analog Input
0.1% of maximum output frequency
Digital Setting
0.01 Hz
Frequency Precision
Analog Input
Within 0.2% of maximum output frequency
Digital Setting
Within 0.01% of set output frequency
V/F Control
V/F Curve (voltage
frequency
character)
Reference frequency setting 5~600 Hz, multipoint V/F curve
setting, or fixed curve of constant torque, low decreasing
torque 1, low decreasing torque 2, square torque
Torque
Compensation
Manual setting: 0.0~30% of rated output
Automatic compensation: according to output current and
motor parameter
Automatic
Current-limiting and
Voltage-limiting
During acceleration, deceleration or steady running, detect
automatically the current and voltage of motor stator, and
control it within bounds based on unique algorithm, minimize
fault-trip chance
Senseless Vector
Control
Voltage Frequency
Character
Adjust pressure/frequency ratio according to motor
parameter and unique algorithm
Torque Character
Starting torque:
3.0 Hz 150% rated torque (VF control)
0.5 Hz 180% rated torque (SVC, FVC)
0.05 Hz 180% rated torque (VC)
Operating speed precision in steady state: ≤±0.5% rated
synchronous speed
Torque response: ≤50ms VC, SVC, FVC ≤20ms

5
Motor Parameter
Self-measurement
Being able to detect parameter automatically under static
state and dynamic state of motor, thus guarantee an optimum
control.
Current and Voltage
Restrain
Current closed-loop control, free from current impact, perfect
restrain function of overcurrent and overvoltage
Undervoltage
Restrain during
Running
Specially for users with a low or unsteady voltage power grid: even lower than the
allowable voltage range, the system can maintain the longest possible operating time
based on its unique algorithm and residual energy allocation strategy
Typical function
Multi-velocity and
Traverse Operation
16 segments programmable multi-velocity control, multiple operation mode. Traverse
operation: preset frequency and center frequency adjustable, parameter memory
and recovery after power cut.
PID Control RS485
Communication
Built-in PID controller (able to preset frequency). Standard configuration RS485
communication function, multiple communication protocol for choice, synchronizing
control function.
Frequency Setting
Analog Input
Direct voltage 0~10V, direct current 0~20mA (optional up limit
and lower limit)
Digital Input
Operation panel setting, RS485 port setting, UP/DW terminal
control, or combined with analog input
Output Signal
Digital output
2 channel OC output and 2 channel relay output (TA1, TB1,
TC1/TA2,TB2,TC2), up to 16 choices
Analog output
2 channel analog signal output, output ranging within 0~20mA
or 0~10V with flexibly setting, achievable output of physical
quantities like set frequency, output frequency
Automatic
Steady-voltage
Operation
Dynamic steady state, static steady state, and unsteady voltage for choices to obtain
the steadiest operation
Acceleration and
Deceleration Time
0.1s~3600min continuous setting, S type and linear type mode for choice

6
Setting
Brake
Dynamic
Braking
Dynamic braking initial voltage, backlash voltage and dynamic braking continuous
adjustable
DC Braking
Halt DC braking initial frequency: 0.00~[F0.16] upper limit frequency
Braking time: 0.0~100.0s;
Braking current: 0.0%~150.0% of rated current
Flux
Restraint
0~100 0: invalid
Low Noise Running
Carrier frequency 1.0kHz~16.0kHz continuous adjustable, minimize motor noise
Speed Tracking and
Restart Function
Smooth restart during operation, instantaneous stop and restart
Counter
A built-in counter, facilitate system integration
Operation Function
Upper limit and lower limit frequency setting, frequency hopping operation, reversal
running restraint, slip frequency compensation, RS485 communication, frequency
control of progressive increase and decrease, failure recovery automatically, etc.

7
Display
Operation Panel Display
Running
State
Output frequency, output current, output voltage, motor speed, set frequency, module
temperature, PID setting, feedback, analog input and output.
Alarm
The latest 6 faults record; running parameters record when the latest fault tripping
happens including output frequency, set frequency, output current, output voltage, DC
voltage4 and module temperature.
Protective Function
Overcurrent, overvoltage, undervoltage, module fault, electric thermal relay, overheat,
short circuit, default phase of input and output, motor parameter adjustment abnormality,
internal memory fault, etc.
Environment
Ambient
Temperature
-10℃~+40℃(please run the VFD in derated capacity when ambient temperature is
40℃~50℃)
Ambient
Humidity
5%~95%RH, without condensing drops
Surroundings
Indoors (without direct sunlight, corrosive or flammable gas, oil fog and dust)
Altitude
Running in derated capacity above 1000m, derate 10% for every 1000m rise.
Structure
Protection
Level
IP20
Cooling
Method
Air cooling with fan control
Installation Method
Wall-hanging type, cabinet type

8
2 Installation and wiring
DANGER
1. Ensure the power has been cut off before wiring.
Electric chock and fire hazard.
2. Ask electric engineering professionals to conduct wiring.
Electric chock and fire hazard.
3. Earth terminals must be reliable grounded.
(380V class: especially the third grounding)
Electric shock and fire hazard.
4. Check if its action is effective after emergency brake terminal is connected.
Injury risk (wiring responsibility should be beard by users).
5. Do not touch output terminals directly. The output terminal is connected directly to motor. There should be no short
circuit between output terminals.
Electric shock and short circuit hazard.
6. Install the terminal cover before power on, and ensure power off when dismantling the terminal cover.
Electric shock hazard.
7. Conduct check and maintenance after 5~8 minutes after power off when internal residual electricity is discharged
completely.
Hazard of residual voltage in electrolytic capacitor.

9
1. Check if the voltage of power inlet wire agrees with rated input voltage of VFD.
Injury and fire hazard.
2. Connect brake resistor or brake unit according to wiring diagram.
Fire hazard.
3. Choose screw driver and wrench with specified torque to fasten terminals.
Fire hazard.
4. Do not connect the power input wire to output U, V, W terminals.
It will cause internal damage to VFD if load the voltage on output terminals.
5. Do not dismantle the front panel cover, only the terminal cover needs to be dismantled when wiring.
It may cause internal damage to VFD.
2.1 Operation Environment
①No corrosive gases, vapors, dust or oily dust, no direct sunlight.
②No floating dust and metal particle.
③Ambient humidity 20%~90% RH.
④Vibration less than 5.9m/s2(0.6g).
⑤No electromagnetic interference.
⑥Ambient temperature -10℃~40℃. Ensure good ventilation when ambient temperature exceeds 40℃.
⑦Use electric cabinet or remote control method in non-standard operation environment and ensure good
ventilation and heat dissipation. The service life of VFD lies in installing environment and operation condition. But
even in standard environment, a long-term continuous running can guarantee a life of no more than 5 years for
electrolytic capacitor and about 3 years for cooling fan. An update or a thorough maintenance in advance is
recommended.
CAUTION

10
2.2 Installing Direction and Space
To ensure a good cooling cycle, the VFD must be installed vertically, and keep enough space from surroundings.
2.3 Appearance and Dimension of Keypad

11
2.4 Whole Structure
Model
Motor
power
A(mm)
B(mm)
H1(mm)
H(mm)
W(mm)
D(mm)
d(mm)
Weight(Kg)
VTS5000-0R7G-4
0.75
106
174.5
160
167
118
184.5
3.5
1.95
VTS5000-1R5G-4
1.5
VTS5000-2R2G-4
2.2
VTS5000-004G-4
4.0
148.5
236
177
184
160
247
6.0
4.6
VTS5000-5R5G-4
5.5
VTS5000-7R5G-4
7.5
VTS5000-011G-4
11
206
305
199
206
220
320
6.5
9.3
VTS5000-015G-4
15
VTS5000-018G-4
18.5
206
305
199
206
220
320
7.5
10.5

12
2.5 Basic Running Wiring
The wiring parts of VFD include major loop and control loop. Open the cover of I/O terminals, users can see the major
loop terminal and control loop terminal, and must conduct the wiring according to the following diagram.

13
2.6 Major Loop Terminal Wiring
2.7 Major Loop Terminal Diagram
2.8 Control Loop Terminal Diagram

14
2.9 Control Loop Terminal Function Table
Functional Specification of Control Loop Terminal
Category
Terminal
Number
Functions
Specification
Multi-functiona
l Digital Input
Terminal
X1
Effective when short circuit between(X1、X2、X3、
X4、X5、X6、X7)~COM, and the functions are set
by parameters F7.00~F7.06(common port: COM)
INPUT, 0~24V level signal, low
level effective, 5mA.
X2
X3
X4
X5
X7
X6
X6 can work as one of the multi-functional
terminals, also as high-speed pulse input terminal
with programming, see F7.05.
Digital Output
Terminal
Y1
Multi-functional programmable collector open
circuit output channel 2, can be programmed as
DO terminal of various functions (common port:
COM)
OUTPUT, maximum load
current≤50mA.
Y2
DO
Can be programmed as impulse output terminal
of various functions as many as 13 kinds (common
port: COM). See F6.23.
OUTPUT, output frequency
rangeF6.32~F6.35, set maximum
frequency as high as 50KHz.
Analog
Input/Output
Terminal
AI1
AI1 receives voltage/current input. Jumper JP3
(for jumper terminal AI1) can select voltage or
current input mode, and voltage input is the
default one. For current input, just short the
middle and another pin with the jumper cap. AI 2
only receives voltage input. Measuring range
setting is function code F6.00~F6.11. (reference
INPUT, input voltage range:
0~10V (input impedance:
100KΩ), input current range
0~20mA (input impedance:
500Ω).
AI2

15
ground: GND)
AO1
AO1 is able to output analog voltage/current
(total 13 kinds of signals). Jumper JP4 (for jumper
terminal AO1) can select voltage or current ouput
mode, and voltage output is the default one. For
current output, just short the middle and another
pin with the jumper cap. AO2 can only provide
analog voltage output. See F6.21, F6.22.
(Reference ground: GND)
OUTPUT, 0~10V DC voltage.
Output voltage of AO1, AO2 came
from PMW waveform of CPU.
Output voltage is in direct
proportion to the width of PWM
waveform.
AO2
Relay Output
Terminal
TA1/TA2
Two-channel programmable relay output
terminal, TA1/TA2, TB1/TB2, TC1/TC2 as many as
99 kinds. See F7.20.
TA-TB: normal close; TA-TC:
normal open. Contact compacity:
250VAC/2A (COSФ=1);
250VAC/1A(COSФ=0.4),
30VDC/1A.
TB1/TB2
TC1/TC2
Power Port
+24V
24V is the common power for circuits of all digital
signal input terminals.
Maximum output current 200mA
▲Control terminal AI1 can input both voltage and current signal, while AI2 can only input voltage signal; users can
conduct corresponding jumper on master control board according to signal type.
▲Connecting week analog signal is easily affected by external disturbance. So wiring should be as short as possible.
The external control line should be set with isolating device or shielding line, and should be grounded.
▲Input order signal line and frequency meter should be wired separately with shielding, and away from major loop
wiring.
▲Control loop wiring should be over 0.75 mm2, and STP (shielded twisted pair) is recommended. The connecting part
of control loop terminals should be enameled with tin, or process metal joint with cold pressing.
▲While connecting analog signal output devices, malfunction may occur because of interference from VFD, which can
be solved by fixing with capacitor or ferrite bead to the analog signal output device.

16
2.10 Dial Switch
JP6
Vout2
AO2 output voltage signal
Cout2
AO2 output current signal
JP5
AO2
AO2 of AO2/DO is effective, output voltage signal
DO
DO of AO2/DO is effective, output pulse signal
JP2
OFF
Non-connecting for matched resistance of 485 communication