Yale SLE 3, Руководство по эксплуатации

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5 Commissioning, tests, settings and maintenance
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09.2019
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5.4 Crane test
WARNING
When commissioning a hoist, a so-called crane test must be carried out according to
manual. To enable this test, the function "Crane test", which increases the overload cut-
off point, can be activated.
The function "Crane test" may only be activated by a qualified person in the pres-
ence of a crane expert for the purposes of carrying out the test.
The crane runway and crane bridge are tested with a load of 125 %. To enable this test,
the function "Crane test" can be activated. After activation of the function, the cut-off point
is set on 137.5 % of the maximum lifting capacity for 30 minutes. (125 % + 10 %)
5.4.1 Activation of the function "Crane test":
The crane test can only be activated in stationary state and with no overload on the hook.
The DIP switches S3 must correspond to the setting shown in the enclosure cover.
Preparation:
Carefully take off the front panel of the SLE 3 (transparent enclosure cover) with the help
of a screwdriver.
Activation procedure:
The following steps must be carried out within a time of 12 seconds ; the function "Crane
test" is then active:
1.
Press the button
S5 for longer than 3 seconds and then let it go again
2. After a pause of 1 second , press the button S5 again for longer than 3 seconds until
the red LED begins to flash.
If an error occurs during the activation procedure for the crane test, the red LED
flashes three times. After this error indication, the crane test can be activated
again.
5.4.2 Deactivation of the crane test
The function "Crane test" is deactivated by:
•
restarting the device
•
pressing the button S5 until the red LED goes out
As soon as the crane test is finished, put the front panel (device cover) back on to
the SLE 3 to protect the electronic components against dust and foreign bodies.