Edwards GXS Series User Manual

4.1.1 MCM MicroTIM operaon
If the dry pumping system is to be operated by the user's control equipment by the
MCM MicroTIM, ensure that no other devices have control of the dry pumping system. If
another device has the control, it must be released before the pump can be started by
the MCM MicroTIM.
▪ Use the control equipment to set the pump start/stop signal to the interface
connector and check that the running LEDs are illuminated.
▪
The MCM MicroTIM takes control. The message 'MTIM IN CONTROL' will be
displayed on the PDT if connected. The green tool control LED on the rear panel
will illuminate. Refer to Figure: The controls/connectors on the rear of the pump
(system with rear exhaust and castors/levelling feet ed), item 9.
4.1.2 PDT operaon
If the dry pumping system is to be operated using the PDT:
▪
Connect the PDT to the required PDT connecon.
▪
Front - Figure: Front panel controls, item 11
▪ Rear - Figure: The controls/connectors on the rear of the pump (system with
rear exhaust and castors/levelling feet ed), item 5
▪
Control must be taken with the PDT - press Control buon. The message 'PDT1 IN
CONTROL' will be displayed if the front connecon is used and the message 'PDT2
IN CONTROL' will be displayed if the rear connecon is used.
▪
Press START buon. Refer to Pump display terminal on page 120 for more
informaon.
▪ Press ENTER.
▪ The dry pumping system will start and the running LED on the pump and the Pump
on LED on the PDT will ash while the pump is coming on and warming up. These
LEDs will stop ashing and remain illuminated connuously once the pump is
on‑process.
4.1.3 Front panel control operaon
To operate the dry pumping system using the front panel controls (refer to Figure: Front
panel controls):
▪
Press and hold the local control buon (item 5). The green local control LED (item
6) will illuminate connuously when control is taken. The message 'Keys in Control'
will be displayed on the PDT if connected.
▪
Press and hold the start buon (item 3) unl the pump starts. The running LED
(item 2) and Green mode LED (item 10) will both ash while the pump is coming
on and warming up. Once the pump has warmed up and is ready for the process,
the running LED will remain illuminated connuously and the Green mode LED will
go o.
4.1.4 Start, warm-up and on-process sequences
The dry pumping systems are shipped with a number of pre‑programmed sequences.
Many of the parameters are congurable. The parameters can be congured using a PDT
Page 55
M58800880_H - Operaon

Edwards GXS Series Specifications

General

Brand	Edwards
Model	GXS Series
Category	Water Pump
Language	English