VAMP 259 - Page 178

3.14 Self supervision
3 Supporting functions
Technical description
178
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VM259.EN007
Register
Bit
Code
Description
SelfDiag1
0 (LSB)
T1
Output relay fault
1
T2
2
T3
3
T4
4
A1
5
A2
6
A3
7
A4
8
A5
10
T5
11
T6
12
T7
13
T8
SelfDiag3
0 (LSB)
DAC
mA-output fault
1
STACK
OS: stack fault
2
MemChk
OS: memory fault
3
BGTask
OS: background task timeout
4
DI
Digital input fault (DI1, DI2)
5
6
Arc
Arc card fault
7
SecPulse
Hardware error
8
RangeChk
DB: Setting outside range
9
CPULoad
OS: overload
10
+24V
Internal voltage fault
11
-15V
12
ITemp
Internal temperature too high
13
ADChk1
A/D converter error
14
ADChk2
A/D converter error
15 (MSB)
E2prom
E2prom error
SelfDiag4
0 (LSB)
+12V
Internal voltage fault
1
ComBuff
BUS: buffer error
The error code is displayed in self diagnostic events and on the diagnostic
menu on local panel and VAMPSET.