26
Malfunctions
Control command understood
Switch on pumping station (parameter
[P:010]
, device address slave: "042")
8.3 Applied data types
9
Malfunctions
9.1 General
Turbopump and electronic drive unit malfunctions always result in a warning or er-
ror message. In both cases, the electronic drive unit outputs an error code. Oper-
ating messages are generally displayed via the LEDs on the electronic drive unit. If
an error occurs, the turbopump and connected devices will be switched off. The se-
lected venting mode will be triggered after the preset delay.
!
0
4
2
1
0
0
1
0
0
6
1
1
1
1
1
1
0
2
0
C
R
ASCII
48
52
50
49
48
48
49
48
48
54
49
49
49
49
49
49
48
50
48
13
!
0
4
2
1
0
0
1
0
0
6
1
1
1
1
1
1
0
2
0
C
R
ASCII
48
52
50
49
48
48
49
48
48
54
49
49
49
49
49
49
48
50
48
13
Data type
Description
Size l1 - l0
Example
0
False / true
06
000000 / 111111
1
Positive integer number
06
000000 to 999999
2
Positive fixed comma number
06
001571 equal to 15,71
4
Symbol chain
06
TC_400
7
Positive integer number
03
000 to 999
11
Symbol chain
16
BrezelBier&Wurst
WARNING
Automatic start-up after error acknowledgement
The function "pumping station" of the electronic drive unit will remain active after a pow-
er failure or if errors occur that lead to shut down the pump or the system. The tur-
bopump will automatically run-up once the error has been rectified and acknowledged.
Switch off the function "pumping status" if necessary.
Take suitable safety measures to prevent the high vacuum flange from meshing
when the turbopump is running.
