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Installation and Commissioning
R&S
®
TS7124AS
38
Instructions Handbook 1179.2948.02 ─ 01
Take these steps if the automatic emergency deactivation mechanism fails:
a) Stop working with the chamber immediately.
b) Take the chamber out of commission to make sure that nobody else uses it.
See
Chapter 11.1, "Taking Out of Commission"
c) Contact Rohde
&
Schwarz customer support.
Test passed
If the door
stops closing
and the door's control system switches to error mode, the
automatic emergency deactivation works as desired.
1. To verify that the door is in error mode, send the
query. In error mode, the
reply is
ERR
.
2. Proceed with reactivating the door as described in
Test failed
If the door
continues
to try closing against the obstacle without switching to error
mode, the emergency deactivation has failed.
The chamber is designed to stop and also to depressurize the pneumatic system, leav-
ing the door forceless if the total closing time exceeds the
setting.
6.7
Defining Zones of Restricted Access
To reduce the risk of an accident due to door operation, define two zones that restrict
the access to the chamber. Establish exact rules as to who is allowed to enter a zone
and when. See
●
Door zone
: the area utilized by the opened door, including accessories mounted at
the door's outer face.
Everything and everybody must
stay out
of the door zone during door operation.
●
Work zone
: an area of 1
m radius around the door zone. The distance of 1 m
ensures that nobody can reach into the chamber when standing outside of the
work zone.
Only
at a time is allowed access to the work zone while the chamber is
connected to power.
If more than one person must have access to the work zone, first disconnect the
chamber from power. See
"To disconnect from power and control"
Defining Zones of Restricted Access