Delta Electronics VFD-EL series

Revision 2016/03, 6ELE, V1.14
4-53
Settings Function Description
15 PID function disabled
When an input ON with this setting is ON, the PID function will be
disabled.
16 Output Shutoff Stop
AC motor drive will stop output and the motor free run if one of these
settings is enabled. If the status of terminal is changed, AC motor
drive will restart from 0Hz.
17 Parameter lock enable
When this setting is enabled, all parameters will be locked and write
parameters is disabled.
18
Operation Command Selection
(Pr.02.01 setting/external
terminals)
ON: Operation command via Ext. Terminals
OFF: Operation command via Pr.02.01 setting
Pr.02.01 is disabled if this parameter value 18 is set. See the
explanation below this table.
19
Operation Command Selection
(Pr 02.01 setting/Digital
Keypad)
ON: Operation command via Digital Keypad
OFF: Operation command via Pr.02.01 setting
Pr.02.01 is disabled if this parameter value 19 is set. See the
explanation below this table.
20
Operation Command Selection
(Pr 02.01 setting/
Communication)
ON: Operation command via Communication
OFF: Operation command via Pr.02.01 setting
Pr.02.01 is disabled if this parameter value 20 is set. See the
explanation below this table.
21 Forward/Reverse
This function has top priority to set the direction for running (If
“Pr.02.04=0”)
22
Source of second frequency
command enabled
Used to select the first/second frequency command source. Refer to
Pr.02.00 and 02.09.
ON: 2
nd
Frequency command source
OFF: 1
st
Frequency command source
23
Simple positioning stop by
forward limit
If a motor receives such signal while running forward, it will stop
running forward.
24
Simple positioning stop by
reverse limit
If a motor receives such signal while running backward, it will stop
running backward.
25
Multi-pump control by Hand or
Auto mode
When this function is selected, hand or auto mode can be switched
from this terminal.
 MI =25, hand or auto mode, a new function added for multi-input terminals.
Hand mode:
(1) Not using PID
(2) Stand-alone system ( run command and operating frequency are controlled by the stand-alone system)
Auto mode: JOG is disabled.