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Device Specifications
Communication Interface Modules (S500) > PROFINET
Byte Number
4
5
E1...E4
Class
Byte 4
Bit 6...7
Class
Module error
3
3
3
3
3
3
4
1078
Description
Diagnosis Byte, error code
Diagnosis Byte, flags
d1
d2
d3
Comp
Dev
Mod
-
Byte 1
Byte 2
Inter-
Device
Module
face
1
2
3
)
)
)
-
31
31
-
31
31
-
31
31
-
31
31
-
31
31
-
1...10
31
-
1...10
31
3ADR010121, 13, en_US
Possible Values
According to the I/O Bus specification
Bit 7 and bit 6, coded error class
0 = E1
1 = E2
2 = E3
3 = E4
Bit 0 to bit 5, coded error description
According to the I/O-Bus specification
Bit 7: 1 = coming error
Bit 6: 1 = leaving error
d4
Identi-
AC500
fier
display
000...06
3
Ch
Err
PS501
PLC
browser
Byte 3
Byte 4
PNIO
diag-
Bit 0...5
nosis
block
Channel Error
Error message
identi-
fier
31
43
Internal error in the
module
31
9
Overflow diagnosis
buffer
31
26
Parameter error
31
11
Process voltage too
low
31
45
Process voltage
gone
31
17
No communication
with I/O module
31
31
At least 1 I/O
Module does not
support failsafe
mode
<− Display in
Remedy
Replace
module
New
start
Check
master
Check
process
voltage
Check
process
voltage
Replace
I/O
module
Check
I/O mod-
ules and
parame-
terization
2019/04/17
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