Pfeiffer Vacuum MVP 030-3 DC, Руководство по эксплуатации

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1 2 3
4 5
Fig. 6: Connection example: MVP 030-3 DC – HiPace/DCU/TPS
1 TPS 4 Turbopump HiPace
2 DCU/HPU 5 Connecting cable, order number: PE 100 013 -T
3 MVP
6.1 Voltage supply
24 V DC input: The voltage supply is carried out using a connecting cable from the Pfeiffer Vacuum
accessories or using a cable provided by the customer.
● Pin 1 : +24 V DC
●
Pin 15 : Earth (GND)
24 V DC output / pin 7: Inputs 2 to 6 are activated if they are connected to pin 7 (active high) with +24
VDC. They can also be activated via an external SPS. The functions are deactivated by "SPS high lev-
el" and by "SPS low level".
● PLC High level: +13 V to +33 V
● PLC Low level: -33 V to +7 V
● Ri: 7 kΩ
● I
max
< 200 mA
6.2 Inputs
The digital inputs switch various electronic drive unit functions. Inputs are assigned with functions ex-
factory. You can configure them via the RS-485 interface and the Pfeiffer Vacuum parameter set.
DI remote priority/pin 2
V+:
The "remote" connection has control priority over all other control sources.
open: Remote priority "inactive"
DI1 (rotation speed setting mode)/pin 3
V+:
Rotation speed setting mode "active"
open: Rotation speed setting mode "inactive"
Interfaces
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