Yaskawa Varispeed-686SS5 CIMR-SSA - Manual (Page 54)

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