Filter
Top Products
6. MAINTENANCE, TROUBLESHOOTING
6-4
6.4 Error Messages
The Distributor Unit monitors the system for error. When an error occurs, the audible
alarm sounds and an error message appears at the bottom of the display. You can
stop the audible alarm with the ALARM ACK key. The error message remains on the
screen until the reason for the error message is removed.
The table below shows all the error messages that can appear on the display.
The system displays one error message. If many errors occur at the same time, the
most important error message is displayed. See the table below for error message and
priority.
Error category Unit, error Error code
POWER FAIL —- 100
SYSTEM FAIL DS-620 B voltage circuit 210
B voltage 211
+5V voltage 212
+12 voltage 213
DS-670 Temperature (high) 220
Optical line 221
PI control 222
DS-610 Communication with DS-600 231
Communication with DS-620 232
SPEED ALARM Speed alarm 300
ECHO FAIL Echo 310
Error Error message
POWER
FAIL
SYSTEM
FAIL
SPEED
ALARM
ECHO FAIL
Alarm — — — POWER FAIL 100
No alarm Alarm — — SYSTEM FAIL 2xx
No alarm No alarm Alarm No alarm SPEED ALARM 300
No alarm No alarm No alarm Alarm ECHO FAIL 310
No alarm No alarm Alarm Alarm SPEED ALARM 300
ECHO FAIL 310
Error message
56.0