24
The Pfeiffer Vacuum parameter set
9.2.5
Set value settings
9.3
Configuring the connections
The electronic drive unit is pre-configured in the factory. Thereby the turbopump is im-
mediately operational with the necessary functions. The connections of the electronic
drive unit can be configured to suit individual requirements using the parameter set.
9.3.1
Accessory connection
Configuration via parameter
[P:035]
,
[P:036]
or
[P:038]
.
349 ElecName
Name of electronic drive unit
4 R
354 HW Version
Hardware version electronic drive unit
4 R
360 ErrHist1
Error code history, pos. 1
4 R
x
361 ErrHist2
Error code history, pos. 2
4 R
x
362 ErrHist3
Error code history, pos. 3
4 R
x
363 ErrHist4
Error code history, pos. 4
4 R
x
364 ErrHist5
Error code history, pos. 5
4 R
x
365 ErrHist6
Error code history, pos. 6
4 R
x
366 ErrHist7
Error code history, pos. 7
4 R
x
367 ErrHist8
Error code history, pos. 8
4 R
x
368 ErrHist9
Error code history, pos. 9
4 R
x
369 ErrHist10
Error code history, pos. 10
4 R
x
397 SetRotSpd
Set rotation speed (rpm)
1 R
rpm
0
999999
398 ActualSpd
Actual rotation speed (rpm)
1 R
rpm
0
999999
399 NominalSpd
Nominal rotation speed (rpm)
1 R
rpm
0
999999
#
Display
Designation
Functions
Dat
a
t
yp
e
Acc
ess
Unit
min max
default
#
Display
Designation
Functions
Da
ta
ty
pe
Ac
ce
ss
Unit
min max
default
700 RUTimeSVal
Set value run-up time
1 RW min
1
120
12
x
701 SpdSwPt1
Rotation speed switchpoint 1
1 RW %
50
97
80
x
707 SpdSVal
Set value in rot. speed setting mode
2 RW %
50
100
65
x
708 PwrSVal
Set value power consumption
7 RW %
10
100
100
1
x
710 Swoff BKP
Switching off threshold backing pump in intermittend
mode
1 RW W
0
1000
0
x
711 SwOn BKP
Switching on threshold backing pump in intermittend
mode
1 RW W
0
1000
0
x
717 StdbySVal
Set value rotation speed at standby
2 RW %
20
100
66.7
x
719 SpdSwPt2
Rotation speed switchpoint 2
1 RW %
5
97
20
x
720 VentSpd
Venting rot. speed at delayed venting
7 RW %
40
98
50
x
721 VentTime
Venting time at delayed venting
1 RW s
6
3600
3600
x
730 PrsSwPt 1
Pressure switchpoint 1
10 RW hPa
x
732 PrsSwPt 2
Pressure switchpoint 2
10 RW hPa
x
739 PrsSn1Name
Name sensor 1
4 R
740 Pressure 1
Pressure value 1
10 RW hPa
x
742 PrsCorrPi 1
Correction factor 1
2 RW
x
749 PrsSn2Name
Name sensor 2
4 R
750 Pressure 2
Pressure value 2
10 RW hPa
x
752 PrsCorrPi 2
Correction factor 2
2 RW
x
777 NomSpdConf
Nominal rotation speed confirmation
1 RW Hz
0
1500
0
x
797 RS485Adr
RS-485 device address
1 RW
1
255
1
x
1. depending on the pump type
Option
Description
0 = Fan (continous operation)
Control via parameter Pumping station
1 = Venting valve, normally closed
Control via parameter Enable venting, when using a venting
valve which is normally closed.
2 = Heating
Control via parameters Heating and Rotation speed switch-
pont attained
3 = Backing pump
Control via parameters Pumping station and operation
mode backing pump
4 = Fan (temperature controlled)
Control via parameter Pumping station and temperature
thresholds
5 = Sealing gas
Control via parameters Pumping station and Sealing gas
