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Inputs and Self Learning

For full Inputs connection information see Appendix 2.

To aid installation, Dualcom Mk2 can learn the quiescent state of its inputs,

i.e. the ‘not active’ state, without having to re-program the NVM.

Note: Dualcom Mk1 does not have self learning inputs. Contact the ARC or

the CSL Help Desk for remote programming.

Self Learning allows the unit to be programmed during installation with ‘posi-

tive applied’ or ‘positive removed’ inputs. It will correct NVMs that have been

supplied with incorrect input polarities.

1. Setup the inputs ‘non-active’ conditions by connecting a positive voltage or

‘no’ voltage (0v) on each input terminal as required. This is easily achieved

by connecting the control panel outputs to the Dualcom inputs, then put the

control panel in the day state with no activated detectors and all alarm

conditions reset. You can leave any unused Dualcom inputs disconnected.

‘Non-active’ means that the voltage on the alarm inputs are in the ‘not in

alarm’ condition and open/close inputs are in the ‘open’, ‘unset’ or ‘day’

condition.

Ensure that the unset/open/day state is selected on the Control Panel,

not the ‘set’ or ‘engineering’ states.

3. With the Dualcom powered-up, apply a permanent short to the Test pins

with a jumper link or screwdriver blade etc.

4. Momentarily short the Reset pins.

The Red & Yellow LEDs will flash: 4 Red...4 Yellow...4 Red...etc. indicating

‘learning’ mode.

5. Remove the short on the Test pins.

The LED flashing will cease and the state of the 8 inputs will be remembered

as the ‘non-active’ condition. This information will be stored in the NVM.

Note: DO NOT park the Jumper Link onto BOTH Test pins because

this will immediately trigger a test call and inhibit further operation.

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Connect Systems CS1001 Manual de Instalação Página 14