ABB AC500 V3 Hardware Manual page 356

Device specifications
I/O modules > Analog I/O modules
Internal value
7
20
Diagnosis
E1...E4 d1
Class Comp
Byte 6 -
Bit 6...7
Class Interface
1 )
Module error
3 14
11 / 12
3 14
11 / 12
3 14
11 / 12
3 14
11 / 12
Channel error
4 14
11 / 12
4 14
11 / 12
Remarks:
1
)
2
)
356
d2 d3
Dev Mod
Byte 3 Byte 4
Device Module
2 ) 3 )
1...10 31
ADR 1...10
1...10 31
ADR 1...10
1...10 31
ADR 1...10
1...10 31
ADR 1...10
1...10 1
ADR 1...0
1...10 1
ADR 1...0
In AC500, the following interface identifier applies:
14 = I/O bus, 11 = COM1 (e.g. CS31 bus), 12 = COM2.
The PNIO diagnosis block does not contain this identifier.
With "Device" the following allocation applies:
31 = module itself, 1...10 = expansion module 1...10, ADR = hardware
address (e. g. of the DC551-CS31)
3ADR010278, 3, en_US
Operating modes for the analog inputs, individu-
ally configurable
-5 V...+5 V
-2,5 V...+2,5 V
d4 Identifier
000...063
Ch Err
Byte 5 Byte 6
Bit 0...5
Channel Error
Identifier
4 )
31 19
31 9
31 26
31 11
0...3 48
0...3 7
AC500 <− Display in
display
PS501
PLC
Browser
PNIO
diagnosis
block
Error message
Checksum error in the
I/O module
Overflow diagnosis
buffer
Parameter error
Process voltage too low Check
Analog value overflow
at an analog input
Analog value underflow
at an analog input
Remedy
Replace
I/O module
Restart
Check
master
process
voltage
Check
input value
or terminal
Check
input value
2022/01/31