![Edwards iF1800 Instruction Manual Download Page 113](http://html1.mh-extra.com/html/edwards/if1800/if1800_instruction-manual_2366123113.webp)
© Edwards Limited 2009. All rights reserved. Page
103
Edwards and the Edwards logo are trademarks of Edwards Limited.
maintenance
A533-23-880 Issue C
Table 19 - Warning messages
Warning message
Advisory message
Meaning/recommended action
WARNING 101
(a) there is a fault in the Control SMA, or (b) the
emergency stop button has been pressed to shut down
the iF system, or (c) there has been a transient
electrical supply failure (longer than the hold-up time
of the iF power supply).
WARNING 113
There is a fault in the ADC (analogue-to-digital
convertor) in the Control SMA; the Control SMA must
be replaced.
WARNING 209
SEE MANUAL
The electrical supply voltage is too low. Check the
electrical supply and the connections to the iF system
and rectify as necessary.
WARNING 211
SEE MANUAL
The electrical supply voltage is too high. Check the
electrical supply and the connections to the iF system
and rectify as necessary.
WARNING 309
DP CURRENT LOW
OPEN CIRCUIT
CHECK CONNECTION
The electrical current drawn by the FDP pump is less
than normal. Check that the electrical connections
are correct and rectify as necessary. If the electrical
connections are correct, a fuse in the Electrics Box
may have failed.
WARNING 311
DP CURRENT HIGH
LEAK/DEBRIS
SERVICE PUMP
The electrical current drawn by the FDP pump is
higher than normal. There may be a leak in the
system or process debris in the pump, or the pump
motor may have failed. Inspect the pipelines and
service the pump.
WARNING 409
DP POWER LOW
OPEN CIRCUIT
CHECK CONNECTION
The electrical power consumption of the FDP pump is
less than normal. Check that the electrical
connections are correct and rectify as necessary. If
the electrical connections are correct, a fuse in the
Electrics Box may have failed.
WARNING 411
DP POWER HIGH
LEAK/DEBRIS
SERVICE PUMP
The electrical power consumption of the FDP pump is
higher than normal. There may be a leak in the
system or process debris in the pump, or the pump
motor may have failed. Inspect the pipelines and
service the pump.
WARNING 412
DP POWER HIGH
LEAK/DEBRIS
SERVICE PUMP
Refer to the recommended actions for error number
411 in this table.
WARNING 509
SEE MANUAL
The FDP motor thermistor is short circuited. Check
the thermistor connections inside the FDP pump
motor terminal-box and check the connections
between the FDP pump and the Electrics Box.
WARNING 611
SEE MANUAL
There is a phase imbalance in the electrical supply to
the FDP pump. Check the electrical supply and the
connections to the iF system. If the electrical supply
and connections are correct, the pump motor may be
faulty.
WARNING 709
MB CURRENT LOW
OPEN CIRCUIT
CHECK CONNECTION
The electrical current drawn by the HMB pump is
lower than normal. Check that the electrical
connections are correct and rectify as necessary. If
the electrical connections are correct, a fuse in the
Electrics Box may have failed.