Yaskawa G5HHP Drive User Manual
Page 232
Advanced Operation
7.5.5 External Terminal Functions: H
7 - 68
Output frequency
Upper limit
Lower limit
Forward/Stop
Up command
Down command
Speed Agree signal
Power supply
Accelerates to
lower limit
Same frequency
d4-01=1
d4-01=0
ON
Reference frequency reset
ON
ON
ON
ON
ON
The Speed Agree signal remains ON while the run command is ON and the motor is
not accelerating or decelerating.
Fig 7.32
Timing Chart for Up and Down Commands
Fault Reset (Setting: 14)
OFF
Normal operation
ON
Resets faults when input goes from OFF to ON. (Normal operation when no fault has occurred.)
D
With this setting, the multi-function input resets faults that have occurred.
D
When a fault has occurred, be sure to find out what kind of fault occurred, take steps to correct the cause
of the fault, and restart the Inverter. It is possible to damage the Inverter by repeatedly resetting a fault
without correcting the cause.
D
To resume operation after a fault has occurred, turn the run command OFF, turn the fault reset input from
ON to OFF, and then turn the run command ON again. A fault cannot be reset while the run command
is ON.
D
If a fault hasn’t occurred, turning the fault reset ON and OFF will have no effect on operation.
Motor Switch Command (Motor 2 Selection, Setting: 16)
D
CLOSED: Motor 2 constants used.
7