Controlling And Monitoring Options - Siemens SIMOTION Function Manual

Behavior during a warm restart
Valid information about the options is stored retentively in the IM151‑1. During the warm restart,
the IM151-1 goes into cyclic data exchange and the input/output of the I/O devices is activated
immediately. If the configuration has changed since the last startup (e.g. incorrect module
plugged in or information about options is incorrect), the input/output of the I/O devices will
remain deactivated until the real configuration matches the configured one again.
5.2.5

Controlling and monitoring options

Introduction
You can use the control interface (PIQ) and feedback interface (PII) to control and monitor
options by means of the user program.
Recommendation: Before working with the ET 200S optional enhancements, check whether
all the required electronic modules are plugged in using the feedback interface (refer to the
table below). The contents of the feedback interface have to agree with the specifications of
the control interface.
Note
For consistent access to the control and feedback interface, create an I/O variable of BYTE
data type and array length 8 in SIMOTION SCOUT. This procedure is comparable with the
SFC 14/15 for SIMATIC S7.
Principle
The control and feedback interface is located in the input and output process image of the PM-
E 24..48 VDC or PM-E 24..48 VDC/24..230 VAC power modules. It can only be accessed if
entries ending in ...O or ...SO for that power module were selected in the configuration software.
One bit is available for each ET 200S electronic module slot:
● Control interface: Slots 1 to 63
● Feedback interface: Slots 1 to 63
Figure 5-4
Basic Functions for Modular Machines
Function Manual, 04/2014
Activating and deactivating components and technology objects
Control (PIQ) and feedback interface (PII)
5.2 Option handling for ET 200S with reserve modules
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