4 OPERATION
55
(b) Operation by Control Circuit Terminal Signal
The diagram below shows a typical operation pattern using the control circuit terminal
signals. The numbers in the diagram correspond to the step numbers in Table 19.
Forward Run
Power ON
1
2
3
4
100%
Speed Reference
Setting
Operation
Stop
Fig. 25 Operation Sequence by Control Circuit Terminal Signal
Table 19 Typical Operation by Control Circuit Terminal
Step Description Key Sequence Digital Operator Display
1
Power ON
• Displays speed reference value.
G
REMOTE LED (SEQ, REF) ON
2
Speed reference setting
• Input speed reference voltage by control
circuit terminal 13 or 14 and verify the in-
put value on the digital operator.
G
Voltage: 10V
• Switch to motor speed display.
DSPL
G
3
Forward run command
• Close between control circuit terminals 1
and 11 to perform forward run.
G
RUN
RUN LED ON FWD LED ON
4
Stop
• Open between control circuit terminals 1
and 11 to stop operation.
STOP LED ON
(RUN LED blinks during deceleration.)
STOP
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