Edwards GXS Series User Manual

If our Acve Accessories Module (AAM) is ed to the pump (available as an accessory,
refer to Accessories on page 77) an acve gauge can be connected to it and used the
same as a PID gauge.
1. Fit the gauge to an appropriate port on your system.
2. Connect the gauge to the AAM.
3. From the Fit accessory menu select Acve gauge to Fied.
4. From the Setup menu select Set sequences.
5. From the Sequences menu select PID....
6.
From the PID menu select PID gauge...
7.
From the PID gauge menu select Acve gauge.
A pressure gauge can also be used that has a 4-20 mA signal output. To use a gauge of
this type, a pressure input cable (4-20 mA) and associated connector kit will need to be
purchased which are available as accessories. Refer to Accessories on page 77.
1.
Fit the pressure input cable accessory following the instrucons given in the
installaon manual supplied with the accessory.
2.
Fit the connector kit onto the cable on the pressure gauge.
3. Connect the gauge to the pressure input connecon on the rear of the system.
Refer to Figure: The controls/connectors on the rear of the pump (system with rear
exhaust and castors/levelling feet ed), item 14.
4.
From the Fit accessory menu select Pressure to Fied.
5. From the Setup menu select Set sequences.
6. From the Set sequences menu select PID...
7. From the PID gauge menu select Pressure (4-20mA).
9.11.3 Set the pump into green mode
1. Start the dry pump using the PDT and let it warm up.
2. Check on the status display that there is a pressure reading for "AG x.xxExx mbar"
and that the reading is what you expect for the chamber.
3.
Set the system into Green mode using the Commands menu opon.
9.11.4 Enable the PID
1.
From the Setup menu select Set sequences.
2.
From the Sequences menu select PID.
3.
From the PID menu select enable/disable and then set PID to enable.
9.11.5 Set the PID target pressure set point
From the PID menu select Target pressure and enter the desired control pressure in Pa.
For each digit of the target pressure value press the UP/DOWN keys to set the digit then
press ENTER to accept and move to the next digit or CANCEL to move back to the
previous digit. Pressing ENTER at the end of the line will accept the new seng. Pressing
CANCEL at the start of the line will cancel and exit back into the PID menu.
The PID target pressure setpoint can also be congured using a voltage signal. For
further details please contact us.
Page 150
M58800880_H - Pump display terminal

Edwards GXS Series Specifications

General

Brand	Edwards
Model	GXS Series
Category	Water Pump
Language	English