Siemens Simatic S7-300

Analog modules
6.9 Analog input module SM 331; AI 8 x RTD; (6ES7331-7PF01-0AB0)
S7-300 Automation System Module data
6-80 Manual, 08/2006, A5E00105505-04
Channel groups
The channels of SM 331; AI 8 x RTD are arranged in four groups of two channels. You
always assign parameters to a channel group.
The table below shows the relevant configuration of channel groups. You will need the
channel group number to set the SFC parameters in the user program.
Table 6-24 Assignment of SM 331; AI 8 x RTD channels to channel groups
Channels ... ... form one channel group each
Channel 0
Channel 1
Channel group 0
Channel 2
Channel 3
Channel group 1
Channel 4
Channel 5
Channel group 2
Channel 6
Channel 7
Channel group 3
6.9.2 Einstellbare Parameter
Introduction
For general information on programming analog modules, refer to the chapter Programming
analog modules
.
Eine Übersicht über die einstellbaren Parameter mit deren Voreinstellungen finden Sie in der
folgenden Tabelle.
Parameters
Table 6-25 Übersicht Parameter der SM 331; AI 8 x RTD
Parameters Range of values Default Parameter
type
Scope
Enable
• Diagnostic interrupt
• Hardware interrupt when limit
exceeded
• Hardware interrupt at end of
cycle
Yes/no
Yes/No
Yes/no
No
No
No
Dynamic
Module
Hardware interrupt trigger
• High limit
• Low limit
32511 to -32512
von - 32512 bis 32511
32767
-32768
Dynamic Channel
Diagnostics
• Group diagnostics
• with wirebreak monitoring
Yes/no
Yes/no
No
No
static Channel
group