Parameters Setting Table

Note: “○”:The parameter can be modified in both standby and operating status.

“●”: The parameter can’t be modified in operating status

“◎”: The parameter is the actual detected and recorded value which can’t be modified.

U0 Basic Function Parameters Group

Function Code Description Set range Unit Default Modification Level Note

U0-00 Pressure set 0.5~60 Bar 3.0 ○

U0-01 Start pressure set 0-U0-00 Bar 2.4 ○ Wakeup from standby when pressure is lower than PID set pressure

U0-02              Running Direction 0:Forward

1:Reverse

   2: Forbidden 0 ○ Rotation direction can be changed or stopped by modifying the parameters

U0-03 Sensor feedback type 0:   (0-10)

1:  (4-20)

5:  (4-20)

V

mA

mA

1 ● 0: V terminal

1: C terminal

  5: C1 terminal

U0-04 Sensor range 0.0-60 Bar 10 ○

U0-05 Pressure calibration factor (0~2.000) 1.000 ○ Display pressure is lower than actual pressure,increase the factor,on the contrary,decrease the factor

U0-06 Water leakage Factor 0: Close

0.0~100 Bar 1.5 ○ The larger the leakage,the smaller the factor

U0-07 Detection Time Of Maintaining Pressure 3-6000 S 30 ○

U0-08 Sleep Frequency 0.00-100 Hz 30.00 ●

U0-09 Acceptable Pressure Deviation 0-10.0 0.5 ○

U0-10 Start and Stop controlling Mode 0:keypad

1:Terminal

2:Communication control 0 ○

U0-11 restart when Power is on 0: Invalid

1: Restart when power on 1 ○

U0-12 Auto-start delay 0.1-100.0 S 10.0 ○

U0-13 Frequency given 0:U0-14

1:PID

2:Communication(slave comm.2)

3.external controller (0-10v)

4.external controller(4-20mA)

5.C1 (4-20mA) 1 ○

U0-14 Hand input frequency 0.00-200 Hz 50.00 ○

U0-15 Max.Frequency 5.00-200 Hz 50.00 ●

U0-16 Upper limit Frequency 5.00-200 Hz 50.00 ●

U0-17 Lower limit Frequency 5.00-50 Hz 0 ●

U0-18 Acceleration Time 0.1-6000 S 4.0 ○

U0-19

Deceleration time

0.1-6000

S

4.0 ○

U0-20 Stop Method 0: Stop by deceleration

1:  Natural Stop 0 ○

U0-21 Reserve ----- ---- ○

U0-22 Parameters Initialization 0-9999 0 ● 11: Reset to factory setting

22:Remove faults

U1 Pump Parameters Group

Function Code Description Set range Unit Default Modification Level Note

U1-00 Water Shortage Detection Options 0: Do not detect

1:By current

2:By Press.

3:By current & press.

4:Water shortage 2 when  U1-00=4, U2-10 must be set 11

U1-01 Water Shortage Detecting Pressure 0-60.0 Bar 0.5 ○

U1-02 Water Shortage Detecting Frequency 0.00-100.0 Hz 45.00 ○ Only detecting water shortage when running frequency is over set frequency

U1-03 Delay Time For Water Shortage Detection 0.1-999.9 S 50.0 ○

U1-04 Detecting Current For Water Shortage Depending on motor type A ○ Applicable for U1-00:1&3

U1-05 High Pressure Alarm Value 0-60.0 Bar 15.0 ○

U1-06 Detection Time For High Pressure Alarm 0.0-200.0 S 3.0 ○

U1-07 Low Pressure Alarm Value 0-60.0 Bar 0 ○

U1-08 Detection Time For Low Pressure Alarm 0.0-6000.0 S 60.0 ○

U1-09 Anti-Freezing Function   0: OFF

1: ON 1 ○

U1-10 Running cycle for anti-freezing 3-60000 Min 1500 ○

U1-11 Running Time For Anti-Freezing 0-6000 S 10 ○

U1-12 Anti-Freezing Running Frequency 0.00-100.00 Hz 30.00 ○

U1-13 Times of alarm auto reset 0-1000 200 ○

U1-14 Alarm auto reset time 0-60000 Min 10 ○

U1-15

Alarm reset command

  0:OFF

1:ON 111 ●

U2 Input & Output Parameters Group

Function Code Description Set Range Unit Default Modification Level Note

U2-00 Min.Input V value 0.00-10.00 0.00 ○

U2-01 Frequency For Min.Input V Value 0.0-100.0 % 0.00 ○

U2-02 Max.Input V Value 0.00-10.00 10.00 ○

U2-03 Corresponding Frequency For Max.Input V Value 0.0-100.0 % 100.0 ○

U2-04 V Filter Time Constant 0.01-10.00 s 0.05 ○

U2-05 Min.Input C Value 0.00-20.00 4 ○

U2-06 Corresponding Frequency For Min.Input C Value 0.0-100.0 % 0.0 ○

U2-07 Max.Input C Value 0.00-20.00 20.00 ○

U2-08 Corresponding Frequency For Max.Input C Value 0.0-100.0 % 100.0 ○

U2-09 C Filter Time Constant 0.01-10.00 s 0.05 ○

U2-10 DI1 Multi-functional Input Terminal 0: No function

1:Forward running

2:Reverse running

3:Fault input

4:Haste stop

5:Reset

6: PID pause

7:Command by keypad

8: Command by terminal

9: Command by communication

10:fault input when constant cose is chosen

11: Water shortage input

1 ● 11: Water Shortage Input

When D11 and GND are disconnected,water shortage alarm will be displayed on the screen.

U2-11 DI2 Multi-functional Input Terminal 0 ●

U2-12 DI3 Multi-functional Input Terminal 11 ●

U2-14 Mo output 0: No function

1: running status

2:fault

3:FD

4:FDT2

5: Zero frequency running

6:Lower limit frequency running

7:Upper limit frequency running

8:Standby

9:Sleeping

10: Reach temp. 1 ○

U2-15 Relay1 (TA,TB,TC) 2 ○ TA /TB normal closed,  TA/TC open

U2-16 Relay2 (TA1,TB1,TC1) 1 ○ TA1 /TB1 normal closed,  TA1/TC1 open

U2-17 Valid DI1 input delay 0.0-3600.0 s 0.0 ○

U2-18 Invalid  DI1 input delay 0.0-3600.0 s 0.0 ○

U2-19 Valid DI2 input delay 0.0-3600.0 s 0.0 ○

U2-20 Invalid DI2 input delay 0.0-3600.0 s 0.0 ○ Relay TA/TB/TC

U2-21 Valid DI3 input delay 0.0-3600.0 s 0.0 ○

U2-22 Invalid DI3 input delay 0.0-3600.0 s 0.0 ○

U2-23 Mo output delay 0.0-3600.0 s 0.0 ○

U2-24 relay output delay 0.0-3600.0 s 0.0 ○

U2-25 Relay1 output delay 0.0-3600.0 s 0.0 ○

U3 Advanced Parameters Group

Function Code Description Set Range Unit Default Modification Level Note

U3-00 Baud rate for communication 5:9600

6:19200

7:38400 6 ●

U3-01 Address 3~5  for slave drive.

1,2 for master drive 1 ●

U3-02           Alternation time 0-60000 min 480 ●

U3-03 Auxiliary drive quantity 0-4 0 ●

U3-04 Multi-pump control method 0: master-slave control

1:Synchronous control 0 ●

U3-05 Pump-adding delay 0.1-600.0 s 1.0 ●

U3-06 Pump-reducing delay 0.1-600.0 s 0.1 ●

U3-07 Delay of standy master starts 0.1-30.0 s 20 ●

U3-08 Standard baud rate 5: 9600

6: 19200

7:38400 5 ●

U3-09 Standard protocol address 0-247 1 ●

U3-10 Screen Display  on stop Status 0-9 204 ○ Refer to d monitoring parameters group

U3-11 The First Display Parameter Under Running Status 0-4 4 ○ Refer to d monitoring parameters group

U3-12 Carrier Frequency 1-12 6 ●

U3-13 Torque Enhancement 0-20.0 % 4.0 ● Depending on motor 

U3-14 Low Frequency Vibration Suppression Intensity 0-100 100 ○

U3-15 High Frequency Vibration Suppression Intensity 0-100 0 ○

U3-16 The Turning Point Between Low & High Frequency 5.00-50.00 Hz 20.00 ●

U3-18 Protection for short circuit on ground when power on 0: closed

1: ON 1

U3-19 Sleeping Delay Time 1.0-200.0 s 10.0 ○

U3-20 1 Proportionality Factor 0.0-50.0 15.0 ○

U3-21 1 Integral Time 0.1-100.0 s 1.5 ○

U3-26 2 Proportionality Factor 0.0-50.0 s 10.0

U3-27 2 Integral Time 0.1-100.0 S 2.0

U3-28 Diviation of PID change 0-100 % 60.0

U3-30 Detect value for disconnected sensor 0.0-100.0 % 5.0

U3-31 Time for detecting disconnection of sensor 0.0-3000.0 s 10.0 ○ 0.0 represents do not recognize

U3-32 Motor type 0: asynchronous

1:Permanent magnet synchronous 0 ●

U3-33 Rated motor power 1-1000 KW ● Depending on motor type

U3-34 Rated motor speed 1-10000 rpm ● Depending on motor type

U3-35 Rated motor  voltage 1-800 V ● Depending on motor type

U3-36 Rated motor current 0.1-1000.0 A ● Depending on motor type

U3-37 Rated motor  frequency 5.00-200.0 Hz ● Depending on motor type

U3-38 Output phase loss protection option 0: OFF

1: ON 1 ○

U3-40 Motor overload gain protection 20.0-1000.0 % 100.0 ○

U3-41 Quick current limit 0: OFF

1: ON 1 ○

U3-42 Overvoltage (stall speed) Protection Voltage 120-150 % 130 ○

U3-43 Overcurrent  Stall Speed Gain 0-100.0 s 20 ○

U3-44 Overcurrent (stall speed)Protection Current 100.0-200.0 % 160 ○

U3-45 Low Voltage Protection Current 70.0-100.0 % 100.0 ○

U3-46 Auto fault reset times 0-20 3 ○

U3-47 Fault reset Interval time 0.1-100.0 s 10.0 ○

U3-54 Sleep section 0: OFF

1:ON 1 ●

U3-55 Input phase loss protection 0: OFF

1:ON 1 ●

d monitoring parameters group

d-00: Output frequency

d-03: Temperature

d-06: Feedback pressure

d-09:Accumulated power-on time(0-65535H)

d-12:DI input

d-14:The  second fault type

d-17: Current when faults happen

d-20: Fault time

d-21:Feedback pressure when faults happen d-01: Output current

d-04: Set pressure-current pressure

d-07:Set speed

d-10: V input voltage value

d-13:The first fault type

d-15:The third fault type

d-18: Bus voltage when fault occur d-02: Bus voltage

d-05: Set pressure

d-08:Accumulated running time(0-65535H)

d-11:C input current value

d-16:Fault frequency

d-19:Internal Temperature when faults happen