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Device specifications
I/O modules > Digital I/O modules
E1...E4
Class
Byte 6
Bit 6...7
Class
3
Remarks:
1
)
2
)
3
)
4
)
State LEDs
LED
Technical data
The System Data of AC500-eCo apply
on page 925
240
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
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)
With "Module" the following allocation applies depending on the master:
Module error: I/O bus or PNIO: 31 = module itself; COM1/COM2: 1...10 = expansion
1...10
Channel error: I/O bus or PNIO = module type (2 = DO); COM1/COM2: 1...10 =
expansion 1...10
In case of module errors, with channel "31 = Module itself" is output.
State
Outputs
Digital output Yellow
NO0...NO15
3ADR010278, 3, en_US
d4
Identi-
fier
000...06
3
Ch
Err
Byte 5
Byte 6
Bit 0...5
Channel Error-
Identi-
fier
4
)
Module error
31
11
Color
LED = OFF
Output is
OFF
Ä Chapter 2.5.1 "System data AC500-eCo V3"
AC500-
<− Display in
Display
PS501
PLC
Browser
PNIO
diag-
nosis
block
Error message
Remedy
Process voltage too
Check
low
process
voltage
LED = ON
Output is ON
(the output voltage is
only displayed if the
supply voltage of the
module is ON)
2022/01/31
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