Hardware Test Of The Individual Controller Boards - Intec MLC 8000 Operating Manual

INTEC GmbH
Lift controller MLC 8000
22/12/2016
Operating manual V2.0
Then it can be tested with "Hardware Test" (see next chapter) which modules have failed.

4.9 Hardware test of the individual controller boards

With the keyboard and the LCD display of the HSE or the handheld terminal a very effective
hardware test of the individual modules can be performed.
If, for example, the firefighters function does not work, then it should first checked whether
the corresponding controller input is activated when the fire button is pressed
At the same time, the outputs of the individual modules may be activated individually in order
to test whether, for example, indicator lights or relays are properly connected.
After starting the hardware test, the inputs and outputs of the selected module are displayed.
For inputs and outputs, which are assigned to a function, a corresponding letter appears (the
meaning of these letters is explained in the chapter "Input and output parameters").
If an input or output is switched off, then a small letter is displayed, a switched on input or
output is displayed by a capital letter. For inputs and outputs to which no function has been
assigned, "-" is displayed as long as the input / output is not activated and "ε", if the input /
output is enabled.
Using the cursor keys the cursor can be moved between the individual inputs and outputs. If
the cursor is on an output, then by pressing the key "0" the state of the output can be
changed (activate / deactivate). For the outputs 1-8 the state can be changed directly by
pressing the corresponding button "1" to "8".
By pressing the ENTER key ↵ the detailed function of the corresponding input or output is
displayed and can also be changed here.
The hardware test can be carried out during normal operation. However, activation
or deactivation of individual outputs may result in malfunctions. Therefore, the
hardware test usually should be performed only when the lift is at a standstill (e.g by
switching on the emergency recall operation switch).
Outputs, whose status has been changed during the hardware tests, retain this
status until this output will be activated or deactivated by a new control action.
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