240
TROUBLESHOOTING
[UP] switch
The following shows warning with code "80-0"
※ As for the dependent unit's failure, 100 is added to the sub code.
(80 - 0 → 80 - 100 display)
※ Error standby of the dependent unit is displayed regarded as warning or alert.
"Error standby" means that some failure occurred, but the number of the failures
is not enough to be determined as an error.
The following shows no error
[DOWN] switch
Error standby status (error code) is displayed while the switch is pressed.
(When there is more than one error, up to 8 errors are shown in order.)
The display content is the same as in [UP] switch.
Switch Functions / 7-segment LEDs display
LED 4 display
Error : Middle ―
Warning, Alert : Lower _