ABB AC500 PLC - Group Parameters for the Digital Part

Setting Description
On Error-LED lights up at errors of all error classes, Failsafe mode off
Off by E4 Error LED lights up at errors of error classes E1, E2 and E3, Failsafe
mode off
Off by E3 Error LED lights up at errors of error classes E1 and E2, Failsafe
mode off
On +Failsafe Error-LED lights up at errors of all error classes, Failsafe mode on *)
Off by E4 + Failsafe Error LED lights up at errors of error classes E1, E2 and E3, Failsafe
mode on *)
Off by E3 + Failsafe Error LED lights up at errors of error classes E1 and E2, Failsafe
mode on *)
*) The parameters behaviourAOatCommunicationFault and behaviourDOatCommunicationFault
are only analyzed if the Failsafe mode is ON.
Group Parameters for the Digital Part
Name Value Internal value Internal value,
type
Default
Input delay 0.1 ms
1 ms
8 ms
32 ms
0
1
2
3
BYTE 0.1 ms
0x00
Fast counter No counter
1 Up counter
1 Up counter with
release input
2 UpDown coun-
ters
2 UpDown (2. On
falling edges)
1 Updown
dynamic set/
rising edge
1 Updown
dynamic set/
falling edge
1 UpDown direc-
tional discrimi-
nator
Reserved
1 UpDown direc-
tional discrimi-
nator x2
1 UpDown direc-
tional discrimi-
nator x4
0
1
2
3
4
5
6
7
8
9
10
BYTE 0
Detect short cir-
cuit at outputs
Off
On
0
1
BYTE On
0x01
Device Specifications
Communication Interface Modules (S500) > CS31
2019/04/17 3ADR010121, 13, en_US 795