Watt Drive L2500 Series, Manual, Page: 41 / 48

8
8-9
Group 9: Communication Parameters
Para-
meter
Explanation Settings
Factory
Setting
Actual
Setting
9-00 Communication Address
!
d1 to d254 d1
d0: Baud Rate 4800 bps
d1: Baud Rate 9600 bps
d2: Baud Rate 19200 bps
9-01 Transmission Speed
!
d3: Baud Rate 38400 bps
d1
d0: Warn and Keep Operating
d1: Warn and Ramp to Stop
d2: Warn and Coast to Stop
9-02 Transmission Fault
Treatment
!
d3: Keep Operating without Warning
d0
d0: Disable
9-03 Modbus Communication
Watchdog Timer
! d1 to d20: time setting (1 sec increment)
d0
d0: 7,N,2 (Modbus, ASCII)
d1: 7,E,1 (Modbus, ASCII)
d2: 7,O,1 (Modbus, ASCII)
d3: 8,N,2 (Modbus, ASCII)
d4: 8,E,1 (Modbus, ASCII)
d5: 8,O,1 (Modbus, ASCII)
d6: 8,N,2 (Modbus, RTU)
d7: 8,E,1 (Modbus, RTU)
9-04 Communication Protocol
!
d8: 8,O,1 (Modbus, RTU)
d0
Group A: PID Control Parameters
Para-
meter
Explanation Settings
Factory
Setting
Actual
Setting
A-00 PID Feedback Terminal
Selection
d0: Disable PID function
d1: Negative feedback 0~10V AVI
d2: Negative feedback 4~20mA ACI
d3: Positive feedback 0~10V AVI
d4: Positive feedback 4~20mA ACI
d0
A-01 Feedback Signal Gain d0 to d999% d100
A-02 Proportional Gain (P) d0 to d999% d100
A-03 Integral Time (I) d0 to d999 (100 = 1 sec) d100
A-04 Differential Time (D) d0 to d100 (100 = 1 sec) d0
A-05 Integration’s Upper Bound
Frequency
d0 to d100% (% of Max. Output Frequ.
Pr. 1-00)
d100
A-06 One-Time Delay d0 to d999 (unit: 2msec) d0
A-07 PID Frequency Output
Command Limit
d0 to d110% (% of Max. Output Frequ. Pr.
1-00)
d100
A-08 Detection Time of the
Feedback Error
d0.0 to d650 seconds d0.0
A-09 Feedback Signal Fault
Treatment
d0: warn and RAMP to stop
d1: warn and COAST to stop
d0
A-10 Dwell (sleep) Frequency d0.0 to d400Hz d0.0
A-11 Revival Frequency d0.0 to d400Hz d0.0
A-12 Dwell (sleep) Period d0.0 to d650 seconds d0.0
A-13 PID User Defined d0.0 to d400 d0.0