Explanation Of The Module/Channel Parameters - Siemens SIMATIC ET 200SP HA Manual

Parameters

4.3 Explanation of the module/channel parameters

4.3 Explanation of the module/channel parameters
Operating mode
Specifies whether a channel is activated or deactivated.
Diagnostics, Missing supply voltage L+
Enabling of the diagnostics for missing or insufficient supply voltage L+.
Diagnostics, Wire break
If wire-break check is activated and in the event of insufficient current flow at the input, you
can enable wire-break diagnostics via the parameter Diagnostics wire break.
Wire-break check
Enable wire-break check. The module can only detect a wire break when the wire-break check
is activated.
Input delay
This parameter can be used to avoid signal faults. Changes to the signal are only detected if
they are constantly pending longer than the set input delay time.
Hardware interrupts positive edge
Specifies if a hardware interrupt should be generated for a rising edge.
Hardware interrupts negative edge
Specifies if a hardware interrupt should be generated for a falling edge.
Potential group
A potential group consists of a group of directly adjacent I/O modules within an ET 200SP HA
station, which are supplied via a common supply voltage.
A potential group begins with a light-colored terminal block through which the required voltage
is supplied for all I/O modules of the potential group. The light-colored terminal block interrupts
the self-assembling voltage buses to the left neighbor
All other I/O modules of this potential group are plugged into dark terminal blocks. You take
the potential of the self-assembling voltage buses from the left neighbor.
A potential group ends with the dark-colored terminal block, which follows a light-colored
terminal block or server module in the station configuration.
You can find additional information on the configuration of the potential group in the system
manual
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SIMATIC; Distributed I/O System; ET 200SP HA .
Digital input module DI 8x24...125VDC HA (6DL1131-6DF00-0PK0)
[ID: 80184636939]
Manual, 11/2017, A5E39288633-AB