X20 system modules • X20 CPUs • X20CP158x and X20CP358x
X20 system User's Manual 3.10
923
Green - Status
Description
On
Mode
The module is in PRE_OPERATIONAL_2 mode. PDO mapping is active and cyclic data is being evaluated.
Blinking (approx. 2.5 Hz)
Mode
The module is in STOPPED mode.
Managing node (MN)
This status is not possible for the MN.
Controlled node (CN)
No output data is produced or input data supplied. It is only possible to enter or leave this mode after the MN has given
the appropriate command.
Table 285: Status/Error LED as Status LED - POWERLINK operating mode
200
200
1000
200
200
200
200
1000
200
200
All times in ms
Flickering
Blinking
Single flash
Triple flash
200
200
200
1000
Double flash
Figure 301: LED status indicators - Blinking patterns
4.12.3.6.2 System failure error codes
Incorrect configuration or defective hardware can cause a system failure error code.
The error code is indicated by the red Error LED using four switch-on phases. The switch-on phases have a duration
of either 150 ms or 600 ms. The error code is output cyclically every 2 seconds.
Error description
Error code indicated by red status LED
RAM error:
The module is defective and must be replaced.
●
●
●
-
Pause
●
●
●
-
Pause
Hardware error:
The module or a system component is defective and must be replaced.
-
●
●
-
Pause
-
●
●
-
Pause
Table 286: Status/Error ("S/E") LED - System failure error codes
Key:
●
... 150 ms
-
... 600 ms
Pause ... 2 second delay
Summary of Contents for X20 System
Page 2: ......