Baumuller b maXX BMC-M-SAF-02, Руководство по эксплуатации

Страница: 62 / 120

General safety regulations
Operation Manual b maXX safe PLC BMC-M-SAF-02
Document no.: 5.07020.04 Baumüller Nürnberg GmbH
62
of 118
11.2
If the user deletes the IEC project in the RAM of the standard PLC, then the safety PLC
will stop (if it had previously been in “RUN” status). The configured standard communica-
tion will stop in the process, thus stopping the safe communication as well. After subse-
quently being restarted, it will switch into “solitary operation” mode and the standard
communication will be started again. This will start up the safe communication again.
11.2 General safety regulations
h
Follow the chapter
Z
Safety
–
from page 17 onward.
NOTICE!
The safe communication will only run if a bus configuration is present on the standard
PLC, a safety project including configuration files is present on the safety PLC and
the standard PLC is in RUN status. The status of the safety PLC ("RUN" or "STOP"),
on the other hand, is of no concern. In STOP status, all original data will be set to 0
(fail safe value). If the safety PLC goes into error status, the safe communication will
no longer run. The connected safety devices then detect a breakdown of the safe
communication and automatically go into safe status.
CAUTION!
Danger due to non-safe status!
Do not attempt to bring about the safe status of the system by using the stop position
of the run/stop switch. This status is not safe, since the run/stop switch only serves
functional purposes.
Therefore:
In order to establish safe status, a correspondingly configured and suitable emergen-
cy stop device should be actuated or the power to the safe system should be shut off.
WARNING!
Danger of injury from moving parts!
Machine parts/line parts or the entire machine/line can move during commissioning.
Therefore:
m
Maintain an adequate distance from moving machine parts/line parts or from the
moving machine/line.
m
Note that the machine parts/line parts or machine/line can be set in motion via ad-
ditional modules connected to the b maXX safe PLC.
m
Activate the safety devices in any case.