Navigation
Rating 
Thanks 0
3 Entries
| 4/30/2011 10:52 AM | |
|
Posts: 73 Rating:
|
Hello Experts LOGO,S7 300 & 1200 CPU work without battery then why s7 400 needs a battery?  Please reply Thanks. |
| 4/30/2011 11:05 AM | |
Joined: 3/21/2006 Last visit: 10/16/2025 Posts: 10239 Rating:
|
Hello, The batteries are options. There is possible to work without inserted batteries. Info: 1. Behavior of the CPU after power off without back-up battery 2. What is the effect of the 1 Batt./OFF/2 Batt. settings on the BATT.INDIC switch? Best regards, Hristo Mihalev |
| 5/2/2011 11:14 AM | |
|
Posts: 947 Rating:
|
IF you work without battery on s7-400, then RAM s7-400 will be lost after power down |
Follow us on