Danfoss Semco SEM-SAFE - Page 28

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END USER MANUAL
OPERATION AND MAINTENANCE OF HIGH PRESSURE WATER MIST PUMP UNIT
REVISION 4, MAY 2016
Figure 16. Alarm panel
The following alarms are displayed on the alarm panel after a 1 to 10-second delay:
Alarms
1: PUMP FAULT
5: spare
2: EMERGENCY STOP activated
6: SYSTEM STARTED
3: LOW LOW LEVEL in unit tank
7: MAIN VALVE NOT OPEN
4: spare
8: opt FW PUMP FAULT
Note:
Refer to the DIOMA (Design Installation Operation Maintenance Approval) manual for your
system received from Danfoss Semco A/S to see a complete list of alarms, their meaning and ways
to solve the problem.