30
CONTROL
7-4 Error messages
7-4-1 TRIP / ALARM MESSAGE
Item Description Detect condition
1 System Error Parameter Error
2 Emergency stop Push the emergency stop switch
3 Press. Sensor Fault Low Resistance, Short Circuit, Short Circuit to Earth
4 Delivery Pressure High
Detection Pressure >= [ DIS. PRESS LIMIT]
Reset Pressure < [ DIS. PRESS LIMIT -7.25psi ]
5 Comp #1 Fault
Detection [Digital Input :ID1 ] OPEN
Reset [Digital Input : ID1] CLOSE
6 Comp #2 Fault
Detection [Digital Input :ID2 ] OPEN
Reset [Digital Input : ID2] CLOSE
7 Comp #1 Temp.
Detection Comp#1 Temp. >= [COMP TEMP LIMIT]
Reset Comp#1 Temp. >= [COMP TEMP LIMIT] -9
8 Comp #2 Temp.
Detection Comp#2 Temp. >= [COMP TEMP LIMIT]
Reset Comp#2 Temp. >= [COMP TEMP LIMIT] -9
An trip message is displayed that must be manually reset to clear once the condition has been
resolved or no longer exists.
7-4-2 Alarm condition
Item Description Detect condition
1 RTC(Real Time Clock) Alarm
Detection RTC Disable (When Schedule Mode Operation)
Reset RTC Enable
An trip message is displayed that will be automatically reset to clear once the condition has been
resolved.
7-4-3 Event massage for operation information
Item Description Detect condition
1 1’ST POWER The time when Initial Power UP to Controller.
2 POWER UP
The time when power up to controller
System restoration by watchdog timer
3 START The time when motor started.
4 STOP The time when motor stopped.