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maintenance
A533-23-880 Issue C
Table 21 - Fault messages
Message
Meaning
CONTROL failed Press CANCEL
You have requested that the Pump Display Terminal takes control of
the iF system, but the attempt to take control has failed. Press the
CANCEL button to return to normal display.
CONTROL REMOTE Press CANCEL
(a) You have requested that the Pump Display Terminal takes control
of the iF system, but another module still has control. Press the
CANCEL button to return to normal display, release control from the
module which currently has control and then try again.
(b) You have requested some action, but the Pump Display Terminal
does not have control of the iF system. Press the CANCEL button, take
control and then try again.
PUMP failed to respond (CANCEL)
(a) You have requested that the iF system is switched on or off, but
the pump(s) has failed to start or stop: press the CANCEL button to
cancel the request, identify and rectify the cause for the failure of
the pump(s) to start or stop, then try again.
(b) You have tried to open or close one of the gate valves (if fitted),
but the valve has failed to respond. Identify and rectify the cause for
the failure of the valve to open or close, then try again.
(c) A valve (for example, a setpoint) has been requested from the iF
system, but the iF system has not been responded.
(d) The emergency stop switch has been pressed and released: restart
the pumping system.
PUMP RUNNING Press CANCEL
You have requested that the iF system is switched on, but it is already
on. Press the CANCEL button to return to normal display.
PUMP STOPPED Press CANCEL
You have requested that the iF system is switched off, but it is already
off. Press the CANCEL button to return to normal display.
EDWARDS DISPLAY MODULE
If this message is displayed when the iF system is switched on and the
display does not change to normal display, this means that the Pump
Display Terminal cannot correctly communicate with the iF system.
None (the display is blank)
One or both fuses FS6 and FS8 may have tripped. Switch off the
electrical supply to the iF system, then switch it on again to reset the
fuse(s).
