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Device specifications
I/O modules > Digital I/O modules
Ext_User_Prm_Data_Len =
Ext_User_Prm_Data_Const(0) =
Diagnosis
E1...E4
Class
Byte 6
Bit 6...7
Class
3
3
3
4
3
Remarks:
1
)
2
)
218
d1
d2
d3
Comp
Dev
Mod
-
Byte 3
Byte 4
Inter-
Device
Module
face
1
2
3
)
)
)
14
1...10
31
11 / 12
ADR
1...10
14
1...10
31
11 / 12
ADR
1...10
14
1...10
31
11 / 12
ADR
1...10
14
1...10
31
11 / 12
ADR
1...10
14
1...10
31
11 / 12
ADR
1...10
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 = decentralized communication interface module
1...10, ADR = Hardware address (e. g. of the DC551-CS31)
3ADR010278, 3, en_US
0x04
0xEF, 0x17, 0x00,\
0x01;
d4
Identi-
AC500-
fier
Display
000...06
3
Ch
Err
PS501
PLC
Browser
Byte 5
Byte 6
PNIO
diag-
Bit 0...5
nosis
block
Channel Error
Error message
Identi-
fier
4
)
Module error
31
19
Checksum error in
the I/O module
31
43
Internal error in the
module
31
9
Overflow diagnosis
buffer
31
26
Parameter error
31
11
Process voltage too
low
<− Display in
Remedy
Replace
I/O
module
Replace
I/O
module
Restart
Check
master
Check
process
voltage
2022/01/31
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