Chapter 8 Operation Procedures and Fault Protection
149
8
Display
Description
Cause
Troubleshooting
(dtF)
SV
MAIN
PV
RUNNING
Direction
command error
Forward and reverse
commands are
inputted to the drive
simultaneously
Check the direction
command.
(Wr_F)
SV
MAIN
PV
RUNNING
Different
software version
inter-copy
The software version
of drive is different.
Check up the
software version.
(OP)
SV
KEYPAD
PV
Running
Over pressure
●Over pressure
level: F_148
●Detect time of
over pressure:
F_149
●The setting value of
F148 is not
appropriate.
●Pump oulet
pressure is too
high.
●The water valve
shut down
immediately.
●The pressure
sensor is abnormal.
●Check the settings
of function
(F_148~F149)
●Check the pressure
of pump system and
water pipes.
(CPyF)
SV
KEYPAD
PV
Running
Parameter copy
fault
● In the parallel
control, the software
version of auxiliary
drive do not
correspond with the
host drive.
● The software
version of auxiliary
drives must be
correspond with the
host drive.
Summary of Contents for RM6F5 series
Page 1: ...AC MOTOR DRIVE Operation Manual RM6F5 series ...
Page 194: ...Notes 194 Notes ...
Page 195: ...Notes 195 Notes ...