X20 system modules • Digital output modules • X20DO8322
X20 system User's Manual 3.10
1247
4.15.23.4 Status LEDs
Figure
LED
Color
Status
Description
Off
Module supply not connected
Single flash
Reset mode
Blinking
PREOPERATIONAL mode
r
Green
On
RUN mode
Off
Module supply not connected or everything OK
e
Red
Single flash
Warning/Error on an I/O channel. Level monitoring for digital outputs has been
triggered.
e + r
Red on / Green single flash
Invalid firmware
1 - 8
Orange
Output status of the corresponding digital output
Table 400: Status LEDs
4.15.23.5 Pinout
1
X
20
D
O
8
32
2
2
DO 1
DO 3
DO 5
DO 2
DO 4
DO 6
DO 7
DO 8
3 4
3 4
5 6
5 6
7 8
r
e
Figure 378: Pinout
Summary of Contents for X20 System
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