Siemens 6ES7155-6AA01-0BN0 - Status of the supply voltage L+ of the I;O modules

Parameters/address space
4.4 Status of the supply voltage L+ of the I/O modules
IM 155-6 PN ST interface module (6ES7155-6AU01-0BN0)
Equipment Manual, 10/2020, A5E03576904-AE
25
4.4 Status of the supply voltage L+ of the I/O modules
Introduction
The "Status of the supply voltage L+ of the I/O modules" is configured on the server module as
of IM 155-6 PN ST V1.1.x and GSD file 04/2013. The input data can then be read out on the
server module. You will find the relevant description in the Server module
(http://support.automation.siemens.com/WW/view/en/63257531
) device manual.
Configurations
You can select two configurations for the IM 155-6 PN ST or the server module of the
IM 155-6 PN ST in the configuration software:
• Configuration without input data
• Configuration with input data
Input data
You can read out the status of the supply voltage L+ for each I/O module of the ET 200SP in
the input data (byte 0 to 3).
Figure 4-1 Status of the supply voltage L+
Note
An inserted or missing server module always signals "bit = 0" for the slot.