Table 99: Substitute value
Intended behavior of
channel 0 when the control
system stops
Required setting of the
module parameter "Behav-
iour of outputs in case of a
communication error"
Required setting of the
channel parameter "Substi-
tute value"
Output OFF
OFF
0
Last value
Last value
0
Substitute value
OFF or Last value
1...65535
Diagnosis
E1...E4
d1
d2
d3
d4
Identifier
000...063
AC500
display
<− Display in
Class
Comp
Dev
Mod
Ch
Err
PS501
PLC
browser
Byte 6
Bit 6...7
-
Byte 3
Byte 4
Byte 5
Byte 6
Bit 0...5
FBP diag-
nosis
block
Class
Interface
Device
Module
Channel
Error
Identifier
Error message
Remedy
1
)
2
)
3
)
4
)
Module error
3
14
1...10
31
31
19
Checksum error in the
I/O module
Replace
I/O module
11 / 12
ADR
1...10
3
14
1...10
31
31
3
Timeout in the I/O
module
Replace
I/O module
11 / 12
ADR
1...10
3
14
1...10
31
31
40
Different hard-/firmware
versions in the module
Replace
I/O module
11 / 12
ADR
1...10
3
14
1...10
31
31
43
Internal error in the
module
Replace
I/O module
11 / 12
ADR
1...10
3
14
1...10
31
31
36
Internal data exchange
failure
Replace
I/O module
11 / 12
ADR
1...10
3
14
1...10
31
31
9
Overflow diagnosis
buffer
New start
11 / 12
ADR
1...10
3
14
1...10
31
31
26
Parameter error
Check
master
11 / 12
ADR
1...10
3
14
1...10
31
31
11
Process voltage too low Check
process
voltage
11 / 12
ADR
1...10
4
14
1...10
31
31
45
Process voltage is
switched off (ON ->
OFF)
Process
voltage ON
11 / 12
ADR
1...10
Channel error
4
14
1...10
3
0...15
48
Analog value overflow
at an analog output
Check
output
value
Device specifications
I/O modules > Analog I/O modules
2022/01/31
3ADR010278, 3, en_US
495