Configuring The Channel 4 Output; How To Run The Booster Independently From The Dry Pump; Run The Booster Manually Using The Pdt; Figure 76 Booster Commands Menu - Edwards GXS Series Instruction Manual

3. The Second Speed input can be used to control the speed of either the dry pump or the
booster, this can be set using the SPEED CONTROL menus. Refer to
pump speed

9.14.2 Configuring the channel 4 output

By default, the MCM MicroTIM channel 4 output is configured to show the status of the
isolation valve (if fitted). The user has the option of configuring channel 4 to monitor the
status of system warnings, booster, nitrogen flow, water flow, exhaust pressure and
remote/local control.
From the MicroTIM menu, select Output 4... and then scroll down the menu and press
ENTER to select the output of choice.
Notes:
1. Only one output option can be active at a time.
2. Booster status is only available for combination systems that contain a dry pump and
booster.
3. Isolation valve, nitrogen flow and water flow monitoring kits are available as optional
accessories and status can only be monitored if fitted.

9.15 How to run the booster independently from the dry pump

The booster can be set to run independently from the dry pump using the PDT. The
booster can then be controlled using the PDT, the MCM MicroTIM, the SIM protocol or
Profibus.
If controlling the booster from the PDT or by using SIM protocol or Profibus then the
booster start mode needs to be changed to 'manual' using the PDT. Refer to
booster to manual operation
manual mode. Once in manual mode, the booster will operate independently from the
dry pump.

9.15.1 Run the booster manually using the PDT

To turn the booster on using the PDT, follow this procedure and refer to
commands
1. From the SETUP menu, select Command Menu... (requires an access code: 202).
2. Scroll down and select MB...
3. Scroll down and select On.

Figure 76 Booster commands menu

M58800880_H - Pump display terminal
on page 144.
on page 137 for the instructions on setting the booster to
menu:
Page 158
How to control the
Setting the
Figure: Booster