INFICON PSG55x ATM to Medium Vacuum Gauge (Profibus) - Manual (Page 27)

tira56e1 (2010-02) PxG55x.cp
27
If one of the bits 0…2 is set in the Exception Status, the current error can be read
in the "Exception Detail Alarm" parameter. Depending on the device configuration
specified by instrument-type the "Exception Detail Alarm" parameter consists of a
total of 8 or 10 bytes that inform on the error status of the gauge.
The parameter contains an array of 10 bytes, which are assigned as follows:
Byte
no
Name Description Value
Common Exception Detail Alarm
0 Size Number of subsequent bytes
used for description of the alarm
(simple, UINT8, 1 byte) 2
1 Detail 0 Error message
(simple, UINT8, 1 byte) → table 28
2 Detail 1 Error message
(simple, UINT8, 1 byte) → table 28
Device Exception Detail Alarm
3 Size Number of subsequent bytes
used for description of the alarm
(simple, UINT8, 1 byte) 4
4 Detail 0
5 Detail 1
Error message
(array, UINT8, 2 bytes)
Sensor Alarm (Inst. 1,
ID 103) of PCG55x
Transducer Block
→ 50
6 Detail 2
7 Detail 3
Error message
(array, UINT8, 2 bytes)
Sensor Alarm (Inst. 2,
ID 103) of PCG55x
Transducer Block
→ 50
Manufacturer Exception Detail Alarm
8 Size Number of subsequent bytes
used for description of the alarm
(simple, UINT8, 1 byte) 1
9 Detail Error message
(simple, UINT8, 1 byte)
→ table 28
7.1.12 Exception Detail Alarm
(ID 27)
PCG55x