Delta VFD022B21A - Communication Parameters; PID Control Parameters

Chapter 5 Parameters_VFD-B Series
5-16
Revision 10/2005, BE13, SW V4.08
Group 9 Communication Parameters
Parameter Explanation Settings
Factory
Setting
Customer
a09-00
Communication Address 01 to 254 01
00: Baud rate 4800bps
01: Baud rate 9600bps
02: Baud rate 19200bps
a09-01 Transmission Speed
03: Baud rate 38400bps
01
00: Warn and keep operating
01: Warn and ramp to stop
02: Warn and coast to stop
a09-02
Transmission Fault Treatment
03: No warning and keep operating
03
0.0 ~ 60.0 seconds
a09-03 Time-out Detection
0.0: Disable
0.0
00: 7,N,2 (Modbus, ASCII)
01: 7,E,1 (Modbus, ASCII)
02: 7,O,1 (Modbus, ASCII)
03: 8,N,2 (Modbus, RTU)
04: 8,E,1 (Modbus, RTU)
a09-04
Communication Protocol
05: 8,O,1 (Modbus, RTU)
00
09-05 Reserved
09-06 Reserved
a09-07
Response Delay Time 00 ~ 200 msec
00
Group 10 PID Control Parameters
Parameter Explanation Settings
Factory
Setting
Customer
00: Inhibit PID operation
01: Negative PID feedback from external
terminal (AVI) 0 to +10V
02: Negative PID feedback from external
terminal (ACI) 4 to 20mA
03: Positive PID feedback from external
terminal (AVI) 0 to +10V
10-00 Input terminal for PID Feedback
04: Positive PID feedback from external
terminal (ACI) 4 to 20mA
00
10-01 Gain over PID Detection value 0.00 to 10.00 1.00
a10-02
Proportional Gain (P)
0.0 to 10.0
1.0