Operation Without Operating Unit; Operation Via "Remote" Connection; Operation With Dcu Or Hpu; Operation Via Fieldbus - Pfeiffer Vacuum HIPACE 800 Operating Instructions Manual

Operation
6.3.1

Operation without operating unit

6.3.2

Operation via "remote" connection

6.3.3

Operation with DCU or HPU

6.3.4

Operation via fieldbus

6.4

Monitoring of the operation conditions

6.4.1

Temperature monitoring

28
Automatic start
After bridging the contacts Pin 1, 3, 4, 14 on the connection "remote" or using the mating
plug supplied and setting up the supply voltage, the turbopump will run up immediately.
 Switch on the mains supply on the turbopump immediately before operation.
 For operation without the control unit, the 26-pole D-Sub plug must be in the "remote"
connection on the TC 400.
 Switch on the supply voltage with switch S1 on the power supply.
After operating voltage is applied, the TC 400 performs a self-test to check the supply
voltage. Once the self-test has been successfully completed on the TC 400, the tur-
bopump and the backing pump - if connected - begin to operate.
Remote control is possible via the 26-pin D-sub connector labelled "remote" on the elec-
tronic drive unit. The accessible individual functions are mapped to "PLC levels".
 Consider the following manuals for the operation via remote control:
● Operating instructions "Electronic drive unit TC 400"
 Consider the following manuals for the operation via Pfeiffer Vacuum display and con-
trol units:
● Operating instructions "DCU"
● Operating instructions "HPU"
● Operating instructions "Electronic drive unit TC 400"
 Switch on the supply voltage with switch S1 on the power supply or on the DCU 400.
 Settings are possible via interface RS-485 by using DCU, HPU or PC.
Integrating and operating Pfeiffer Vacuum turbopumps in the customer's field bus system
is possible for electronic drive units with a corresponding field bus panel.
 Consider the following manuals for the operation via field bus:
● Operating instructions for the electronic drive unit with the respective connection
panel
The drive power is reduced in case of impermissible motor temperature or impermissibly
high housing temperature. This can cause falling below the rotation speed switchpoint
and so result in turning off the turbopump.
CAUTION