Description and inspection of the operation and display elements
Operation Manual
b maXX safe PLC
BMC-M-SAF-02
Document no.: 5.07020.04
Baumüller Nürnberg GmbH
66
11.7
m
Project present, status “STOP”:
→
only LED H6 (red) lights up.
m
Project present, status “INIT”, the control is in cold start or warm start phase:
→
only LED H5 (green) lights up.
m
Project present, status “RUN”:
→
LED H1 (green) and H5 (green) light up.
m
Global ready message absent:
→
LED H4 (red) lights up; PLC does
not
go into “RUN”.
m
I/O bus cannot be initialized:
→
LED H8 (red) lights up.
11.7.1.2 Operation of the BMC-M-SAF-02
The LEDs will show the following PLC-specific operation statuses at the end of the run-
up phase:
m
No project present, status “POWER ON”
→
LED H5 (green) and H6 (red) light up.
m
Project present, status “STOP”:
→
only LED H6 (red) lights up.
m
Project present, status “INIT”, the control is in cold start or warm start phase:
→
only LED H5 (green) lights up.
m
Project present, status “RUN”:
→
LED H1 (green) and H5 (green) light up.
m
Global ready message absent:
→
LED H4 (red) lights up; PLC does
not
go into “RUN”.
m
I/O bus cannot be initialized:
→
LED H8 (red) lights up.
The twelve LEDs can be programmed freely by the user in the "RUN" status. For infor-
mation on programming, see the "Application Manual b maXX controller PLC" in chapter
"b maXX controller PLC Board Functions / Function block LED12"
NOTICE!
Even if the I/O bus initialization was not successful (H8 [red] is turned on), the boot
project will be loaded and the user program code will be executed.
This means that you can use the b maXX safe PLC and the further modules without
the I/O bus modules.
NOTICE!
Even if the I/O bus initialization was not successful (H8 [red] is turned on), the boot
project will be loaded and the user program code will be executed
This means that you can use the b maXX safe PLC and the further modules without
the I/O bus modules.
Summary of Contents for b maXX BMC-M-SAF-02
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