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7.2.2
Structure of the front panel elements
Fig. 7.2-2: Communication module 07 MK 92 R1161 with reference points (see below for explanation)
1 Mounting the unit on a DIN rail
2 Mounting the unit with screws
3 6.3 mm Faston earthing terminal
4 24 V DC supply voltage
5 Configurable serial interface COM3
6 Configurable serial interface COM4
7 Serial interface COM5
8 Serial interface COM6
9 Networking interface for the Advant
Controller 31 basic unit
10 Switch for RUN/STOP operation
The RUN/STOP switch controls the
RUN
processing of the user application.
STOP
STOP –> RUN
If the switch is switched from STOP to RUN, the user
application is loaded into the main memory and process-
ing of the application program is started.
Advant Controller 31 / Issued: 10.99
10
2
1
6
5
2
3
Hardware
7
12
LED
1
2
3
4
07 MK 92
Advant Controller 31
Serial Comm. Processor
RUN
ERR
Supp.
11
4
8
The status of the application program is indicated by the
LED RUN: The LED RUN lights up while the program is
being processed. If an error occurred during loading (e.g.
program not present), the LED RUN remains OFF.
RUN –> STOP
If the switch is switched from RUN to STOP, the program
processing is aborted. The LED RUN goes out.
11 LED displays for system messages
12 LED displays freely configurable
12
yellow
LED1
yellow
LED2
yellow
LED3
yellow
LED4
11
green
RUN
red
ERR
green
Supply
Refer to Section 7.2.4 Diagnosis for further information
7.2-3
Hardware 07 MK 92 R1161
2
9
2
Application program is running
Fatal or serious error
Supply voltage present
2
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