ABB AC500 V3 - 1.7.3.2.9 Diagnosis

Name Value Internal value Internal value,
type
Default
Behaviour DO at
comm. error *)
Off
Last value
Last value 5 sec
Last value 10 sec
Substitute value
Substitute value
5 sec
Substitute value
10 sec
0
1
6
11
2
7
12
BYTE Off
0x00
Substitute values
DO
0 ... 65535 0000h ... FFFFh WORD 0
0x0000
*) The parameter behaviourDOatCommunicationFault is only analyzed if the Failsafe-mode is
ON.
1.7.3.2.9 Diagnosis
In cases of short circuit or overload, the digital outputs are turned off. The modules performs
reactivation automatically. Thus an acknowledgement of the errors is not necessary. The error
message is stored via the LED.
E1..E4 d1 d2 d3 d4 Identifier
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
Diagnosis
block
Class Interface Device Module Channel Error
identifier
Error message Remedy
1
)
2
)
3
)
Module error
3 - 31 31 31 43 Internal error in the
module
Replace
I/O module
3 - 31 31 31 20 Slave-to-Slave malfunc-
tion
Check
configura-
tion
3 - 31 31 31 41 Distributed Clock mal-
function
Check
configura-
tion
3 - 31 31 31 26 Parameter error Check
master
3 - 31 31 31 11 Process voltage UP too
low
Check
process
supply
voltage
Device specifications
Communication interface modules (S500) > EtherCAT
2022/01/313ADR010278, 3, en_US720