Channel groups
The channels of SM 331; AI 8 x RTD are arranged in four groups of two channels. You can
assign parameters only to one channel group.
The table below shows the relevant configuration of channel groups. The channel group
number is required to program SFC parameters in the user program.
Table 6- 24
Channels ...
Channel 0
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
6.9.3
Programmable parameters
Introduction
For general information on programming analog modules, refer to the chapter Programming
analog modules (Page 294).
The table below provides an overview of programmable parameters and of their defaults:
Parameters
Table 6- 25
Overview of SM 331; AI 8 x RTD parameters
Parameters
Enable
•
Diagnostics interrupt
•
Process interrupt when limit
exceeded
•
Process interrupt at end of
cycle
Process interrupt trigger
•
High limit
•
Low limit
Diagnostics
•
Group diagnostics
•
with line continuity check
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
6.9 Analog input module SM 331; AI 8 x RTD; (6ES7331-7PF01-0AB0)
Assignment of SM 331; AI 8 x RTD channels to channel groups
... form one channel group each
Channel group 0
Channel group 1
Channel group 2
Channel group 3
Range of values
yes/no
yes/no
yes/no
32511 to -32512
from - 32512 to 32511
yes/no
yes/no
Default
Parameter
type
no
no
dynamic
no
32767
dynamic
-32768
no
static
no
Analog modules
Scope
Module
Channel
Channel
group
389