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E1..E4
Class
Byte 4
Bit 6..7
Class
4
4
4
Channel error digital
4
4
4
Remarks:
1
)
2
)
3
)
2019/04/17
d1
d2
d3
Comp
Dev
Mod
-
Byte 1
Byte 2
Inter-
Device
Module
face
1
2
3
)
)
)
-
31
31
-
31
31
-
31
31
-
31
2
-
31
4
-
31
2
In AC500, the following interface identifier applies:
"-" = Diagnosis via bus-specific function blocks; 0 ... 4 or 10 = position of the
communication module;14 = I/O bus; 31 = module itself
The identifier is not contained in the CI542-DP diagnosis block.
With "Device" the following allocation applies: 31 = module itself, 1..10 =
decentralized communication interface module
With "Module" the following allocation applies depending on the master:
Module error: 31 = module itself
Channel error: module type (1 = AI, 2 = DO, 3 = AO)
3ADR010121, 13, en_US
Communication Interface Modules (S500) > CANopen
d4
Identi-
AC500
fier
display
000..063
Ch
Err
PS501
PLC
Browser
Byte 3
Byte 4
CAN-
open
Bit 0..5
diag-
nosis
block
Channel Error
Error message
identi-
fier
4
)
31
11
Process voltage
UP3 too low
31
45
Process voltage
UP3 gone
31
10
Voltage overflow on
outputs (above
UP3 level)
8...15
46
Externally voltage
detected at digital
output DO0..DO7
0...7
46
Externally voltage
detected at digital
output DC0..DC7
0...7
47
Short circuit at dig-
ital output
Device Specifications
<− Display in
Remedy
Check
process
supply
voltage
Check
process
supply
voltage
Check
termi-
5
nals/
)
check
process
supply
voltage
Check
terminals
6
)
Check
terminals
6
)
Check
7
terminals
)
753
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