18
The Pfeiffer Vacuum parameter set
Digital inputs on
"remote"
Configuration via parameters [P:062], [P:063] or [P:064].
Digital outputs and
relays on "remote"
Configuration via parameters [P:019] and [P:024], respectively [P:045], [P:046]
and [P:047].
Analog output on
"remote"
Configuration via parameter [P:055].
Analog input on
"remote"
Configuration via parameter [P:057].
5 = Sealing gas Control via parameters Pumping station and Sealing gas
6 = always 0 GND for the control of an external device
7 = always 1 +24 VDC for the control of an external device
8 = Venting valve, normally open Control via parameter Enable venting, when using a
venting valve which is normally open.
Option Description
Option Description
0 = deaktiviert Connection deactivated
1 = Enable venting Control is equal to parameter [P:012]
2 = Heating Control is equal to parameter [P:001]
3 = Sealing gas Control is equal to parameter [P:050]
4 = Run-up time control Control is equal to parameter [P:004]
5 = Rotation speed setting mode Control is equal to parameter [P:026]
Option Description
0 = Rotation speed switchpoint attained Signal, if switchpoint attained
1 = No error Signal, if failure-free operation
2 = Error Signal, if error message is active
3 = Warning Signal, if warning message is active
4 = Error and / or warning Signal, if error and / or warning is active
5 = Set rotation speed attained Signal, if set rotation speed is attained
6 = Pump on Signal, if Pumping station and Motor is on; No Error
7 = Pump accelerates Pumping station is on;Actual rotation speed < Set rota-
tion speed
8 = Pumpe decelerates Pumping station is on;Actual rotation speed > Set rota-
tion speed
Pumping station is off;Rotation speed > 3 Hz
9 = always 0 GND for the control of an external device
10 = always 1 +24 VDC for the control of an external device
11 = Remote priority active Signal, if Remote priority is active
12 = Heating Control is equal to parameter [P:001]
13 = Backing pump Control via parameter Pumping station and operation
mode backing pump
14 = Sealing gas Control is equal to parameter [P:050]
15 = Pumping station Control is equal to parameter [P:010]
Option Description
0 = Rotation speed Rotation speed signal; 0 - 10 VDC = 0 - 100 % x f
Nominal
1 = Power Power signal; 0 - 10 VDC = 0 - 100 % x P
max
2 = Current Current signal; 0 - 10 VDC = 0 - 100 % x I
max
3 = always 0 V always GND
4 = always 10 V output of continously 10 V DC
5 = follows AI1 follows the analogue input 1
Option Description
0 = Switched off Connection is deactivated
1 = Set value in rotation speed setting
mode
Rotation speed setting mode via pin 7 (0 - 10 V) and pin 11
(GND)