Interference Frequency Suppression; Reference Junction Slot; Reference Junction Input - Siemens SIMATIC ET 200S Manual

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Parameters

2.2 Parameter description

2.2.3

Interference frequency suppression

The frequency of your AC power system can interfere with the measured value especially

when measuring in low voltage ranges and using thermocouple elements. Here, enter the

mains frequency in your system (50 Hz or 60 Hz).

The interference frequency suppression parameter applies to all analog electronic modules.

With this parameter, you also specify the integration and conversion time of the various

modules. See the technical data for the analog electronic modules.

2.2.4

This parameter allows you to assign a slot (none or 2 to 12) with a channel for measuring the

reference temperature (calculation of the compensation value).

Reference

For information on connecting thermocouples, refer to the

modules

2.2.5

This parameter can be used to set the channel (0/1) for measuring the reference

temperature (calculation of the compensation value) for the assigned slot.

Reference

For information on connecting thermocouples, refer to the

modules

manuals

for the

manuals

for the

IM151-1 BASIC interface module (6ES7151-1CA00-0AB0)

Manual, 07/2008, A5E01075925-02

analog electronic

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