X20 system modules • Digital output modules • X20DO6325
1212
X20 system User's Manual 3.10
4.15.19.4 LED status indicators
Figure
LED
Color
Status
Description
Off
No power to module
Single flash
RESET mode
Blinking
PREOPERATIONAL mode
On
RUN mode
r
Green
Flickering
(approx. 10 Hz)
Module is in OSP mode
Off
No power to module or everything OK
e
Single flash
Warning/Error on an I/O channel. Level monitoring for digital outputs has been
triggered.
Red
Double flash
I/O supply is outside valid range.
e + r
Red on / Green single flash
Invalid firmware
Channel 1 - 6 Orange
Output status of the corresponding digital output
Diagnostics 1 -
6
Red
Monitoring of the corresponding digital output was tripped (short circuit, open line
or overload)
Table 388: LED status indicators
4.15.19.5 Pinout
1
X
20
D
O
6
32
5
2
DO 1
DO 3
DO 5
DO 2
DO 4
DO 6
GND
GND
GND
GND
GND
GND
3 4
3 4
5 6
5 6
r
e
1 2
3 4
3 4
5 6
5 6
Figure 361: Pinout