Omron RX User Manual page 210

4-2 Function Mode
Reverse Run Signal
•This signal is output while the Inverter is running in reverse.
•While the Inverter is running forward, or when stopped, this signal is turned off.
Parameter No.
C021 to C025
C026
4
Fatal Fault Signal
Parameter No.
C021 to C025
C026
•In addition to an alarm, this signal is output if any of the following trips occurs.
(These trips are caused by hardware.)
No.
1
2
3
4
5
6
4-105
Function name
Multi-function output
terminal selection
52: RVR (reverse run signal)
Relay output (AL2, AL1)
function selection
Output frequency
(kHz)
Signal during
forward operation
Signal during
reverse operation
Function name
Multi-function output
terminal selection
53: MJA (fatal fault signal)
Relay output (AL2, AL1)
function selection
Error code
E10.* CT error
E11.* CPU error
E14.* Grounding protection
E20.* Abnormal temperature due to cooling fan stop
E23.* Gate array communications error
E25.* Main circuit error
Data
Data
Description
Default setting Unit
⎯
⎯
05
Default setting Unit
⎯
⎯
05