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