User Manual – EC II GSM SE
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8.4.7 Disconnection of acknowledgement
It is possible to completely disconnect the acknowledgement function. It means that receiving
phone only have to lift the receiver. Disconnection will be made when the receiving phone
pushes
or replaces the receiver. Maximum conversation time is 180 seconds and cannot
be extended. Manual speech switchover does not work. Function is activated with:
The function is disabled with:
8.4.8 Change of PIN code on SIM card
Change PIN code on SIM card with the following programming sequence:
<old PIN code>
<new PIN code>
<new PIN code>
8.4.9 Unlock the SIM card
If wrong PIN code is entered, the SIM card will lock after three faulty trials. EC II GSM SE will
make an attempt each time it is connected to mains or when a new PIN code is programmed.
To be able to unlock the SIM card you must have access to the SIM cards PUK code. The
PUK code of the SIM card is stated in the documents from the GSM subscription. The SIM
card is unlocked with following programming sequence:
<PUK code>
<new PIN code>
<new PIN code>
8.4.10 Filter input
To reduce the number of false alarms there is the possibility to connect EC II GSM SE to the
control equipment of the lift via the built-in filter input. By letting the lift decide if lift alarm
should dial out you can reduce the number of false alarms. In order to activate this it is nec-
essary for the control equipment of the lift to be able to generate a signal which EC II GSM
SE can use. Check carefully in the documentation of the lift. If there are any ALBU connected
they are not influenced by this filtering.
It is possible to select two different types of activation, active high and active low. A high sig-
nal is defined as > 4V DC and a low signal is defined as < 3V DC. Max input voltage is 20V
DC. If for example active low is programmed and a 12V DC signal from the control system of
the lift is connected to the filter input, the EC II GSM SE will filter out all alarm attempts from
the alarm button. If the lift stops because of an error and the control equipment of the lift
makes the signal to the filter input to be low the next alarm attempt will result in an alarm call.
Activation of filter input as active high is done with:
Activation of filter input as active low is done with:
Filter input is disabled with:
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