Endress+Hauser Proline Promag P 100 - Page 44

Commissioning Proline Promag P 100
44 Endress+Hauser
10.6.2 Write protection via write protection switch
The write protection switch makes it possible to block write access to the entire operating
menu with the exception of the following parameters:
•
External pressure
• External temperature
• Reference density
• All parameters for configuring the totalizer
The parameter values are now read only and cannot be edited any more:
• Via service interface (CDI)
• Via HART protocol
• Via Modbus RS485
• Via service interface (CDI-RJ45)
• Via Ethernet network
• Via PROFIBUS DP
For device version with HART and Modbus RS485 communication types
OFFON
1 - W
rite protection
2 - Not used
3 - Not used
4 - Bus termination
A0017954
For device version with EtherNet/IP communication type