9. Pump display terminal
The PDT accessory provides pump on/o and status reporng. Warnings and alarms are
also indicated to the user. Up to two PDTs may be ed.
Figure 56 Pump display terminal
9.1 LEDs
LOCAL CONTROL green LED illuminates connuously when this PDT has the control of
the pump.
PUMP ON green LED (within the pump start buon) illuminates to indicate that the
pump is running. The LED illuminates connuously when the pump is on-process and
ashes when the pump is warming up, stopping or when it is in Green mode/standby
mode.
WARNING yellow LED illuminates to indicate that a pump warning is present. It ashes
when a new warning occurs unl it is acknowledged by pressing ENTER when it goes
connuous unl the warning clears. The warning LED also ashes when a new event is
present. Once the event has been acknowledged the warning LED will return to its
previous state.
ALARM red LED illuminates to indicate that a pump alarm is present. It ashes when a
new alarm occurs unl it is acknowledged by pressing ENTER when it goes connuous
unl the alarm clears.
9.2 Pump start/stop and control
To start or stop the pump the PDT must be in control, indicated by the local control LED
being illuminated.
To take or release the control briey press CONTROL.
If something else is in control the error message 'Control locked' appears, refer to
'Control Holder' in the status menu.
Page 120
M58800880_H - Pump display terminal
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