Delta VFD-BW Series, User Manual

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Chapter 5 Parameters
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VFD-BW Series
5-58 Revision May 2009, BWE0, SW V1.05
Settings Function Description
16
Auxiliary Motor No.1 output
disable
17
Auxiliary Motor No.2 output
disable
18
Auxiliary Motor No.3 output
disable
Parameter value 16 to 18 program Multi-Function Input
Terminal to disable the corresponding auxiliary motor via
the AC motor drive Multi-function Output Terminals
Pr.03-00 to 3-03 (Relay and MO1 to MO3) when set to
16-18.
19 Emergency Stop (N.O.)
20 Emergency Stop (N.C.)
When set to 19 or 20, the Multi-Function Input Terminal
can be used to stop the AC motor drive in case of
malfunction in the application. It will display “EF1”.
Please “RESET” after the fault has been cleared.
Refer to Pr.02-02 for Stop Method.
21
Master Frequency Selection
AVI/ACI
ON: ACI
OFF: AVI
Pr.02-00 and Pr.02-13 are disabled if this parameter
value 21 is set. See the explanation below the table.
22
Master Frequency Selection
AVI/AUI
ON: AUI
OFF: AVI
Pr.02-00 and Pr.02-13 are disabled if this parameter
value 22 is set. See the explanation below the table.
23
Operation Command
Selection (keypad
PU01/external terminals)
ON: Operation command via external terminals
OFF: Operation command via keypad PU01
Pr.02-01 and Pr.02-14 are disabled if this parameter
value 23 is set. See the explanation below the table.
24
Auto accel/decel mode
disable
ON: Linear accel/decel (Auto accel/decel mode set by
Pr.01-15 disabled)
OFF: Auto accel/decel mode
25 Forced Stop (N.C.)
26 Forced Stop (N.O.)
These two parameters have the same function as the
“STOP” command with stop method according to
Pr.02-02. No error message is displayed. When
parameter value 25 or 26 is enabled, a new RUN
command is needed.
27 Parameter lock enable (N.C.)
When this setting is enabled, all parameters will be
locked and write parameters are disabled.
28 PID function disabled
When the input is ON for this setting, the PID function will
be disabled.
29 Jog FWD/REV command
ON: REV
OFF: FWD
This command will be effective only when external
terminal JOG is active.
30 External Reset (N.C.)
The function is the same as setting 05 but for use with
normally close contact.
31
Source of second frequency
command enabled
Used to select the first/second frequency command
source. Refer to Pr.02-00 and 02-13.
ON: 2
nd
Frequency command source
OFF: 1
st
Frequency command source