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maintenance
A533-23-880 Issue C
Table 20 - Alarm messages
Alarm message Advisory message Meaning/recommended action
ALARM 101
STOP ACTIVATED
The emergency stop switch has been pressed or a safety
sensor connected to the emergency stop circuit has
operated (or your remote emergency off circuit has
operated) to shut down the iF system. Note that the
message will remain on the display until you restart the
pumping system.
ALARM 101 Refer to the recommended actions for error number
101: refer to Table 19.
ALARM 210 Refer to the recommended actions for error number
209: refer to Table 19.
ALARM 212 Refer to the recommended actions for error number
211: refer to Table 19.
ALARM 310
DP CURRENT LOW
OPEN CIRCUIT
CHECK CONNECTION
Refer to the recommended actions for error number
309: refer to Table 19.
ALARM 312
DP CURRENT HIGH
LEAK/DEBRIS
SERVICE PUMP
Refer to the recommended actions for error number
311: refer to Table 19.
ALARM 410
DP POWER LOW
OPEN CIRCUIT
CHECK CONNECTION
Refer to the recommended actions for error number
409: refer to Table 19.
ALARM 412
DP POWER HIGH
LEAK/DEBRIS
SERVICE PUMP
Refer to the recommended actions for error number
411: refer to Table 19.
ALARM 512 The pump-motor has tripped out because the motor
windings are too hot: either the cooling-system has
failed or the motor overloaded. Either of these faults
should have been identified before shut-down, so either
there are two separate faults (for example, cooling-
water supply failure and thermocouple circuit failure)
or the thermistor circuit has failed: contact your
supplier or Edwards.
ALARM 612 Refer to the recommended actions for error number
611: refer to Table 19.
ALARM 710
MB CURRENT LOW
OPEN CIRCUIT
CHECK CONNECTION
Refer to the recommended actions for error number
709: refer to Table 19.
ALARM 712
MB CURRENT HIGH
LEAK/DEBRIS
SERVICE PUMP
Refer to the recommended actions for error number
711: refer to Table 19.
ALARM 810
MB POWER LOW
OPEN CIRCUIT
CHECK CONNECTION
Refer to the recommended actions for error number
809: refer to Table 19.
ALARM 812
MB POWER HIGH
LEAK/DEBRIS
SERVICE PUMP
Refer to the recommended actions for error number
811: refer to Table 19.
ALARM 912 Refer to the recommended actions for error number
512 in this table.
ALARM 1012 Refer to the recommended actions for error number
1011: refer to Table 19.
ALARM 1101 (a) the electrical supply is not connected to the FDP
pump-motor, or (b) the FDP pump has started, but has
then immediately stopped again, because the phase
sequence of the electrical supply to the pump is
incorrect: reverse two of the phases in the electrical
supply connector: refer to Section 3.15.2.
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