Status Indicators - Edwards GXS Series Instruction Manual

(refer to
to Accessories
Table 18 Start, warm-up and on-process sequences
Sequence
Start pump
Warm-up
On-process

4.2 Status indicators

The dry pumping system has a number of LEDs that indicate pump status. The status
LEDs are found:
▪ on the front panel controls. Refer to
▪ on the rear panel. Refer to
(system with rear exhaust and castors/levelling feet
Table 19 Status indicator LEDs
Indicator LED
Name colour
Power Green
Front panel Green
control
Tool control Green
Pump running Green
M58800880_H - Operation
Pump display terminal
on page 77.
Description
Shaft Seal Purge (SSP) valve is opened.
Pump runs.
Pump runs at 110 Hz until it reaches the working temperature and
then goes on‑process (default auto on-process).
Inlet isolation valve opened (if fitted).
Pump speed from the standby (Green mode) to full speed may be
ramped by configurable increments instead of going straight to full
speed.
Pump will not go on-process if there are active warnings.
Pump may be configured to ignore warnings and go straight onto
process.
Gas ballast is opened (if fitted, medium‑duty pumps only).
Location
Front panel (item 7)
Rear panel (item 4)
Front panel (item 6)
Rear panel (item 9)
Front panel (item 2)
Rear panel (item 7)
on page 120). The PDT is available as an accessory. Refer
Figure: Front panel controls
Figure: The controls/connectors on the rear of the pump
Meaning
Illuminates continuously when the
system has power.
Illuminates continuously to indicate
the front panel is 'in control'.
Illuminates continuously to indicate
the MCM MicroTIM is 'in control'.
Illuminates continuously when the
pump is running on‑process.
Flashes to indicate that the pump is
warming up, shutting down or in
Green mode/standby mode. Refer
to
page 57.
Page 56
fitted).
Determining the pump status on