Navigation

Mitsubishi Special Addresses to Siemens-help!

Created by: gelain at: 5/14/2009 4:14 AM (1 Replies)

5/14/2009 4:14 AM	Rate (0)
gelain Posts: 1 Rating: (0)	Good day!, I want to convert 4 special addresses of A1SCPU Mitsubishi PLC...M9000(fuse blown), M9005(AC down detection), M9006(battery low) and M9008(self diagnosis error) to Siemens Step7(S7-300) program. I just dont know what OB's to use and how to use it. Should I use OB81 and OB82? need your help... any information will be greatly appreciated.. thanx
gelain Posts: 1 Rating: (0)	Last edited by: gelain at: 5/14/2009 4:17 AM
Suggestion To thank Quote Answer

5/14/2009 9:00 AM	Rate (0)
umencho Grandmaster Joined: 3/21/2006 Last visit: 1/10/2026 Posts: 10247 Rating: (1183)	Hello gelain, Basicly about how to use OBs you could find enough info in help of Step7. If I understood right, this sigmals regards CPU. For Siemens PLC you could also use standart functions for diagnostic - SFC51. Look at What identification data can I read out of SIMATIC S7 CPUs? Or give more details about how is generated this signals into Mitsubishi PLC. Hope this will helps. Best regards Hristo Mihalev

Suggestion To thank Quote Answer
This contribution was helpful to 1 thankful Users gelain