Delta VFD-B Series User Manual

Chapter 5 Parameters|VFD-B-P Series
Revision April 2009, SW V1.00 5-35
02 - 14 Source of Second Operation Command
Factory Setting: 00
Settings 00 Digital keypad (PU01)
01 External terminals. Keypad STOP/RESET enabled.
02 External terminals. Keypad STOP/RESET disabled.
03 RS-485 serial communication (RJ-11). Keypad STOP/RESET
enabled.
04 RS-485 serial communication (RJ-11). Keypad STOP/RESET
disabled.
 These parameters are used to set the source of operation command.
 The first /second frequency/operation command is enabled/disabled by Multi Function Input
Terminals. Please refer to of Pr.04-04 ~ 04-09(setting 31 and 32). When one of Pr.04-04 ~ 04-
09 is set to 31 or 32, the frequency and source of operation command will be according to the
setting of Pr.02-13 and Pr.02-14. The first frequency/operation and the second
frequecny/operation command can’t be enabled at the same time.
02 - 10 Source of the Master Frequency Command
Factory Setting: 00
Settings 00 Digital keypad (PU01)
01 AVI 0 ~ +10VDC
02 ACI 4 ~ 20mA
03 AUI -10 ~ +10VDC
04 RS-485 serial communication (RJ-11)
02 - 11 Source of the Auxiliary Frequency Command
Factory Setting: 00
Settings 00 Digital keypad (PU01)
01 AVI 0 ~ +10VDC
02 ACI 4 ~ 20mA
03 AUI -10 ~ +10VDC
04 RS-485 serial communication (RJ-11)
02 - 12
Combination of the Master and Auxiliary Frequency
Command
Factory Setting: 00
Settings 00 Master frequency + Auxiliary frequency
01 Master frequency - Auxiliary frequency

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)