Testing
Leuze electronic
MC3x
39
Store this checklist with the machine documents.
8.2
To be performed periodically by competent persons
The reliable interaction of guard and machine must be periodically tested in order to detect changes to the
machine or impermissible tampering with the guard. Testing intervals are determined by nationally appli
-
cable regulations (recommendation acc. to IEC TS62046: 6 months).
Have all tests performed by competent persons.
Observe the nationally applicable regulations and the time periods specified therein.
8.3
To be performed daily by the operating personnel
We recommend that the safety device be checked daily or at change of shifts and at each change of
machine operating mode acc. to the following checklist (see chapter 8.3.1 „Check list – daily or at change
of shift“) so that damages or impermissible tampering can be detected.
Stop the dangerous process.
Check sensor and actuator for damage or tampering.
Open doors, hoods, flaps, etc., from a location outside of the danger zone and make certain that the
machine cannot be started while the guards are open.
Make certain that no one is present in the danger zone.
Close the guard and start the machine.
Make certain that the dangerous state stops as soon as the guard is opened.
8.3.1 Check list – daily or at change of shift
Tester: Authorized operator or instructed person
Upon disconnection of the MSI-MC3x from the supply voltage, does the
dangerous process stop? If reaching or stepping around is possible, is it
necessary to actuate the reset button to reset the machine after the
supply voltage is restored?
Are the sensors and the Safety Relay effective during the entire danger
-
ous process of the machine and do they cause the dangerous move
-
ment to stop?
Are the notices for recommended daily testing of the safety device legi
-
ble to the operating personnel and are they located in a highly visible
location?
Check
Yes
No
WARNING
If the daily check is carried out incorrectly, further operation of the machine can lead to severe injuries!
Replace damaged components immediately.
The machine must no longer be operated if you answer one of the items in the following checklist (see
chapter 8.3.1 „Check list – daily or at change of shift“) with no.
Have the entire machine inspected by a competent person (see chapter 8.1 „Before the initial start-up
and following modifications“).
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