21
Operation
Fig. 9: Rear panel of power supply TPS
6.3 Function description
Operation without
operating unit
•
On delivery: Pin 1, Pin 2, Pin 3 and Pin 4 are bridged in the remote plug.
• For operation without the control unit, the 15-pole D-Sub plug must be in the
"
REMOTE
" connection on the TC 600.
Î
Switch on the supply voltage with switch S1 on the power supply.
When air cooling is used: the cooling fan is switched on automatically. Once the
self test has been successfully completed on the TC 600 (approx. 10 seconds), the
turbopump and the backing pump - if connected - begin to operate.
Operation with
DCU or HPU
Î
Switch on the supply voltage with switch S1 on the power supply or on the
DCU 200.
Î
Settings are possible via the RS485 on the TC 600 by using DCU, HPU or PC.
Î
Observe the following documents for operation with Pfeiffer Vacuum display
and control units:
• Operating instructions DCU
• Operating instructions HPU 001
• Pumping operations with DCU
Operation with re-
mote control
Remote control options are provided via the 15-pole D-Sub connector with the des-
ignation ”REMOTE“ on the TC 600. The inputs 2 - 6 are activated by connecting
them with +24 V at Pin 1 (active high)
(see p. 19, chap. 5.7)
. When connecting sup-
ply voltage the turbopump is started.
Î
Remove the remote plug from the TC 600 and connect a remote control unit. Pin
assignment of the connector according to table
(see p. 17, chap. 5.6)
.
Venting release (option)
Venting released (automatic venting)
Venting blocked
(no venting)
S1
Switch ON/OFF
X1
Mains connection
X2
Connection TC 600
F1
Fuse
F2
Fuse
NOTE
Observe the connection instructions!
On delivery turbopumps with TC 600 are set up for operations with "Remote Control".
Î
Before operating with DCU, HPU or PC the 15-pole D-Sub connector (remote plug)
must be removed from the TC 600.
