VFD-B Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
8-4
Group 2 Operation Method Parameters
Parameters Explanation Settings
Factory
Setting
00: Master Frequency determined by the
digital keypad or external UP/DOWN
keys of the Multi Function Inputs.
01: 0 to +10V from AVI
02: 4 to 20mA from ACI
03: Potentiometer control (-10 to +10Vdc)
04: RS-485 communication interface
05: RS-485 communication interface. It
won’t memorize the frequency.
02-00
Source of First Frequency
Command îš•
06: Combined usage of the master and
auxiliary frequency command Pr.
02-10, 02-11,02-12
00
00: Determined by digital keypad
01: Master frequency determined by
external terminal, STOP key enabled.
02: Master Frequency determined by
external terminal, STOP key disabled.
03: Master Frequency determined by
RS-485 communication interface,
STOP key enabled.
02-01
Source of First Operation
Command îš•
04: Master Frequency determined by
RS-485 communication interface,
STOP key disabled.
00
00: Ramp Stop; E.F. coast stop
01: Coast Stop; E.F. coast stop
02: Ramp Stop; E.F. ramp stop
02-02 Stop Method
03: Coast Stop; E.F. ramp stop
00
1-5HP: 01-15KHz 15
7.5HP: 01-15KHz 09
30-60HP: 01-09KHz 06
02-03 PWM Carrier Frequency
75-100HP: 01-09KHz 06
00: Enable Forward/Reverse operation
01: Disable Reverse operation
02-04 Motor Direction Control
02: Disabled Forward operation
00
00: FWD/STOP, REV/STOP
01: FWD/REV, RUN/STOP
02-05
2-wire/3-wire Operation
Control Modes
02: 3-wire Operation
00
00: Disable
02-06 Line Start Lockout
01: Enable
00
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