E1..E4 d1 d2 d3 d4 Identi-
fier
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
ETHCAT
Diag-
nosis
block
Class Inter-
face
Device Module Channel Error
identi-
fier
Error message Remedy
1
)
2
)
3
)
4
)
4 - 31 31 31 46 Voltage feedback
on activated digital
outputs
4
)
Check
terminals
Channel error digital
4 - 31 2 0..7 46 Voltage feedback
on deactivated dig-
ital output
5
)
Check
terminals
4 - 31 2 0..7 47 Short circuit at dig-
ital output
Check
terminals
Channel error analog
4 - 31 1 0..3 48 Analog value over-
flow or broken wire
at an analog input
Check
value or
check
terminals
4 - 31 1 0..3 7 Analog value
underflow at an
analog input
Check
value
4 - 31 1 0..3 47 Short circuit at an
analog input
Check
terminals
4 - 31 3 0..1 48 Analog value over-
flow at an analog
output
Check
output
value
4 - 31 3 0..1 7 Analog value
underflow at an
analog output
Check
output
value
Remarks:
1
)
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 CI511-ETHCAT diagnosis block.
2
)
With "Device" the following allocation applies:
31 = Module itself or ADR = Hardware address (e. g. of the DC551)
Communication interface modules (S500) > EtherCAT
2022/01/31 3ADR010278, 3, en_US 701