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E1...E4
d1
d2
Class
Comp
Dev
Byte 6
-
Byte 3
Bit 6...7
Class
Interface Device
1
2
)
3
14
1...10
11 / 12
ADR
3
14
1...10
11 / 12
ADR
4
14
1...10
11 / 12
ADR
Channel error
4
14
1...10
11 / 12
ADR
4
14
1...10
11 / 12
ADR
4
14
1...10
11 / 12
ADR
4
14
1...10
11 / 12
ADR
4
14
1...10
11 / 12
ADR
Remarks:
1
)
2
)
2022/01/31
d3
d4
Mod
Ch
Byte 4
Byte 5
Module
Channel
3
4
)
)
)
31
31
1...10
31
31
1...10
31
31
1...10
AX521
1
0...3
1...10
1
0...3
1...10
1
0...3
1...10
3
4...7
1...10
3
4...7
1...10
In AC500, the following interface identifier applies:
14 = I/O bus, 11 = COM1 (e.g. CS31 bus), 12 = COM2.
The FBP 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)
3ADR010278, 3, en_US
Identifier
000...063
Err
Byte 6
Bit 0...5
Error
Identifier
26
11
45
AX522
0...7
48
0...7
7
0...7
47
8...15
4
8...15
7
Device specifications
I/O modules > Analog I/O modules
AC500
<− Display in
display
PS501
PLC
browser
FBP
diag-
nosis
block
Error message
Remedy
Parameter error
Check
master
Process voltage too
Check
low
process
voltage
Process voltage is
Process
switched off (ON −>
voltage
OFF)
ON
Analog value over-
Check
flow or broken wire
input
at an analog input
value or
terminal
Analog value under-
Check
flow at an analog
input
input
value
Short circuit at an
Check
analog input
terminal
Analog value over-
Check
flow at an analog
output
output
value
Analog value under-
Check
flow at an analog
output
output
value
425
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