Delta VFD-B Series User Manual

Chapter 5 Parameters|VFD-B-P Series
Revision April 2009, SW V1.00 5-15
Parameter Explanation Settings
Factory
Setting
Custome
r
08-22
Compensation
Coefficient for Motor
Instability
00~1000
00
Group 9 Communication Parameters
Parameter Explanation Settings
Factory
Setting
Custome
r
09-00
Communication
Address
01 to 254 01
00: Baud rate 4800bps
01: Baud rate 9600bps
02: Baud rate 19200bps
09-01 Transmission Speed
03: Baud rate 38400bps
01
00: Warn and keep operating
01: Warn and ramp to stop
02: Warn and coast to stop
09-02
Transmission Fault
Treatment
03: No warning and keep operating
03
0.0 ~ 60.0 seconds
09-03 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)
09-04
Communication
Protocol
05: 8,O,1 (Modbus, RTU)
00
09-05 HMI Register 1 00~65535
00
09-06 HMI Register 2 00~65535
00
09-07 Response Delay
Time
00 ~ 200 msec
00
Group 10 PID Control Parameters
Parameter Explanation Settings
Factory
Setting
Custome
r
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

Delta VFD-B Series Specifications

General

Series	VFD-B
Cooling Method	Fan cooling
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Control Mode	V/F control, Sensorless Vector Control
Communication	RS-485
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Overtemperature, Short Circuit
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	90% RH (non-condensing)
Altitude	1000m (Derating required above 1000m)