(Bypass)
Drive Enable
Motor preheat
RUN
Output
frequency
b2-02
Output
current
b2-09
Setting Precautions
•
If the Motor Preheat command 1 and the Motor Preheat Command 2 are set simultaneously an OPE3 alarm
will occur.
•
If Motor Preheat command 1 and Drive Enable or Bypass Drive Enable are set simultaneously an OPE3
alarm will occur. Motor Preheat 2 has to be used instead.
During motor preheat operation the Digital Operator display will show PRHT alarm.
•
E1-09
b2-03
Motor
preheat
Fig 6.64 Motor Preheat Function 2 Time Chart
Individual Functions
b2-01
b2-04
Motor
preheat
6-107