Skip to Content

Register Login

Industry Online Support

Technical Forum

Navigation

FAIL SAFE ERROR QUERY...

Created by: PRADEEP PRABHU at: 6/15/2010 8:21 AM (4 Replies)

Rating (0)

Thanks 0

5 Entries

6/15/2010 8:21 AM	Rate (0)
PRADEEP PRABHU Posts: 14 Rating: (0)	HI ALL,,,,, WE HAVE AN FAIL SAFE SYSTEM WITH CPU 317F 2PN/DP....... IN SYSTEM WE ARE FACING SOME PROBLEMS AS LISTED BELOW..... 1. HOW TO CALCULATE F-MONITORING TIME FOR MODULE 4/8F-DI DC 24V-6ES7 138-4FA04-0AB0 2.IN RUNNING SYSTEM SUDDENLY ERROR MESSAGE WILL APPEAR AND SYSTEM WILL GO TO STOP MODE ,ERROR MESSAGE IS "SLOT CANNOT BE ADDRESSED" & ,MODULE IS 4F-DO-DC 24V/2A-6ES7138-4FB03-OAB0 ITS URGENT PLEASE WITH BEST REGARDS PRADEEP PRABHU B
PRADEEP PRABHU Posts: 14 Rating: (0)
Suggestion To thank Quote Answer

6/15/2010 10:08 AM	Rate (0)
yy1 Gold Member Joined: 3/24/2009 Last visit: 7/9/2024 Posts: 535 Rating: (112)	Dear PRADEEP PRABHU, ad 1) for the monitoring-time have a look at this link (tab min. F-Monitoring times). You have to define the value in the HW-Configuration. It must be higher as the cycletime of the calling OB. ad 2) did you set the DIP-switch of the module to the correct adress? Best regards, yy1
	Last edited by: yy1 at: 6/15/2010 10:25 AM
Suggestion To thank Quote Answer

6/15/2010 11:00 AM	Rate (0)
PRADEEP PRABHU Posts: 14 Rating: (0)	thank u YY1.... YEAH DIP SWITCH EVERYTHING IS CHECKED.... ANND SYSYEM was running very fine..... suddenley error started to appear(problem 2) with best regards pradeep prabhu b
PRADEEP PRABHU Posts: 14 Rating: (0)
Suggestion To thank Quote Answer

6/15/2010 9:11 PM	Rate (0)
jklm Platinum Member Joined: 12/22/2006 Last visit: 1/25/2022 Posts: 1742 Rating: (308)	Hello, I wonder if the error is "failsafe" related. "Slot cannot be addressed" is an error that could appear with any type of module. Try to replace the module, if it does not help, the terminal module also.
	Best regards jklm Suggestion was helpful? Feel free to rate it.
Suggestion To thank Quote Answer

6/29/2010 2:03 AM	Rate (0)
Sam S. Posts: 15 Rating: (2)	Try increasing your F-Monitoring time, also make sure the network scan time is not too fast especially if you have a large and/or wireless network
Sam S. Posts: 15 Rating: (2)
Suggestion To thank Quote Answer

|

Share this page:

Share this page on...

Follow us on