Omron Varispeed E7

Individual Functions
6-107
Fig 6.64 Motor Preheat Function 2 Time Chart
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.
Motor preheat
RUN
Output
frequency
Output
current
Motor
preheat
Motor
preheat
E1-09 b2-01
b2-03
b2-04
b2-09
b2-02
(Bypass)
Drive Enable