ABB AC500 V3 - Group parameters for the digital part

Intended Behavior of Output
Channel when the Control
System Stops
Required Setting of
the Module Parameter
"Behavior of Outputs in
Case of a Communication
Error"
Required Setting of the
Channel Parameter "Substi-
tute value"
Substitute value for 5 s and
then turn off
Substitute value 5 sec Depending on configuration
Substitute value for 10 s and
then turn off
Substitute value 10 sec Depending on configuration
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
Detect short cir-
cuit at outputs
Off
On
0
1
BYTE On
0x01
Behavior digital
outputs at com-
muncation error
1
)
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 value
at output
0 ... 255 00h ... FFh BYTE 0
0x00
Detect voltage
overflow at out-
puts
2
)
Off
On
0
1
BYTE Off
0x00
1
) The parameter Behavior digital outputs at communcation error is only analyzed if the failsafe
mode is ON.
2
) The state "externally voltage detected" appears if the output of a channel DC0..DC7 is to
be switched on while an external voltage is connected Ä Chapter 1.7.2.2.3 “Connections”
on page 623. In this case, the start-up is disabled as long as the external voltage is connected.
The monitoring of this state and the resulting diagnosis message can be disabled by setting
the parameters to "OFF".
Device specifications
Communication interface modules (S500) > CANopen
2022/01/313ADR010278, 3, en_US644