Edwards iXM Series Instruction Manual page 54

Pump start / stop and control
To Start or Stop the pump the PDT must be in control, shown by the Local Control LED
being illuminated.
To take or release control briefly press Control.
If something else is in control, error message 'Control locked' appears. Refer to 'Control
Holder' in the Status menu.
Press Start
Table 18 Pump start control
Pump State
Stopped
Running
Stopped or
Running
Press Stop
Table 19 Pump stop and control
Pump state
Stopped
Running
Stopped or Run-
ning
Warning and alarm display and acknowledgement
Each new warning and alarm is displayed as it occurs, overwriting any current display
text unless another unacknowledged warning or alarm is being displayed. The
corresponding Warning and Alarm LED flashes to indicate a new warning and alarm.
Press Enter to acknowledge the warning and alarm currently displayed. The Warning and
Alarm LED stops flashing. If available the display will show the suggested action. Press
Enter again to clear.
If there is another new warning or alarm, the Warning and Alarm LED will continue to
flash and this is then displayed. Otherwise the display will revert to the original text from
before the warning(s) and alarm(s) occurred.
If there are warnings and alarms still present, but all acknowledged, the corresponding
LED remains continuously illuminated. The text indicating acknowledged warning and
M56635880_D
M56635880_D - Commission
button PDT displays:
Local Control
PDT display
LED
On START MENU
Start Pump
On Pump Running
Press CANCEL
Off No PDT Control
Press CANCEL
button PDT displays:
Local con-
PDT display
trol LED
PUMP Stopped
On
Press CANCEL
STOP MENU Fast
On
Shutdown
Off No PDT Control
Press CANCEL
Page 51
Operator
Press Enter to
confirm
Press CANCEL
Press CANCEL
Operator
Press CANCEL
If Auto Shutdown is
necessary press down
arrow. Press ENTER to
confirm
Press CANCEL
10/2020 - ©Edwards Limited
Pump response
Pump Starts
No change (run-
ning)
No change
Pump re-
sponse
No change
(stopped)
Pump stops
No change