13
The Pfeiffer Vacuum parameter set
Conventions
Parameters are displayed in square brackets as a three-digit number in bold font.
The designation may also be stated if necessary.
Example:
[P:002] Standby
7.2
Parameter overview
Annotation
Control commands
NOTE
Additional parameters in the control unit
For the control of connected external components (e.g. vacuum measurement devices)
there are additional parameters fixed in the respective Pfeiffer Vacuum display and con-
trol unit.
Please consider the respective operating instructions.
#
Three figure number of the parameter
Display
Notification of the parameter in a Pfeiffer Vacuum display and control unit
Designation
Short description of the parameter
Functions
Functional description of the parameter
Data type
Type of formatting of the parameter for the use within the Pfeiffer Vacuum
protocoll
Access method
R: read access; W: write access
Unit
Physical unit of the described characteristic
min / max
permissible limits for value input
default
factory settings (partially specific of the pump type)
Parameter can be stored non volatile in the electronic drive unit and may
be reused after resetting of the mains supply.
#
Display
Designation
Functions
D
a
ta
ty
pe
A
c
ce
ss m
e
th
o
d
Unit
min max
default
001 Heating
Heating
0 = off
1 = on
0
RW
0
1
0
x
002 Standby
Standby
0 = off
1 = on
0
RW
0
1
0
x
004 RUTimeCtrl
Run-up time control
0 = off
1 = on
0
RW
0
1
1
x
009 ErrorAckn
Error acknowledgement
1 = Error acknowledgement
0
W
1
1
x
010 PumpgStatn
Pumping station
0 = off
1 = on and error acknowledgement
0
RW
0
1
0
x
012 EnableVent
Enable venting
0 = no
1 = yes
0
RW
0
1
0
x
017 CfgSpdSwPt
Configuration rotation speed switch point
0 = Rotation speed switch point 1
1 = Rotation speed switch point 1&2
7
RW
0
1
0
x
