Ethernet interface and How to use SIM protocol with a serial port on page 155 for the
details of how to use the SIM protocol with a serial port.
9.10.4 Second speed control
A second speed seng can be congured using the PDT and used to control the speed of
either the booster or the dry pump.
The second speed seng can be enabled and disabled using the PDT from the
Command menu, using the SIM protocol or the MCM MicroTIM congured for speed
control. Refer to How to set up the MCM MicroTIM using the PDT on page 156 for the
informaon on how to congure the MicroTIM.
9.10.5 Probus interface
It is possible to independently control the speed of both the dry pump and the booster
using the oponal Probus interface, available as an accessory. For more informaon,
refer to the Probus instrucon manual D39753880. The GSD le is available with us.
If using Probus, ensure that the speed control is set to normal (default seng) for both
pump and booster.
Page 147
M58800880_H - Pump display terminal