Delta VFD022B21A - Source of First Operation Command; Source of Second Operation Command; Stop Method

VFD-B Series
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5-12
02 - 01
Source of First Operation Command
a
Factory Setting: 00
Settings 00 Controlled by the digital keypad
01 Controlled by the external terminals, keypad STOP enabled.
02 Controlled by the external terminals, keypad STOP disabled.
03 Controlled by the RS-485 communication interface, keypad
STOP enabled.
04 Controlled by the RS-485 communication interface, keypad
STOP disabled.
02 - 14
Source of Second Operation Command
a
Factory Setting: 00
Settings 00 Controlled by the digital keypad
01 Controlled by the external terminals, keypad STOP enabled.
02 Controlled by the external terminals, keypad STOP disabled.
03 Controlled by the RS-485 communication interface, keypad
STOP enabled.
04 Controlled by the RS-485 communication interface, keypad
STOP disabled.
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When the AC drive is controlled by external terminal, please refer to Pr.02-05 for
detailed explanations.
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The first /second frequency/operation command is enable/disable by Multi Function
Input Terminals. Please refer to the setting of Pr.04-04 ~ 04-09.
02 - 02
Stop Method Factory Setting: 00
Settings 00 STOP: ramp to stop; E.F. (External Fault) : coast to stop
01 STOP: coast to stop; E.F. : coast to stop
02 STOP: ramp to stop; E.F. : ramp to stop
03 STOP: coast to stop; E.F. : ramp to stop
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The parameter determines how the motor is stopped when the AC drive receives a valid
stop command or External Fault.
1. Ramp: the AC drive decelerates to Minimum Output Frequency (Pr.01-05) according to
the deceleration time and then stops.
2. Coast: the AC drive stops output instantly upon command, and the motor free runs until it
comes to a complete stop.
3. The motor stop method is usually determined by the characteristics of the motor load
and the frequency of stop