====== Alarm Coupler (4 Inputs) ======

{{:cs:mervis-ide:35-help:alarmscoupler.png}}

==== Full Name ====

Lib.Mervis.v1_0.AlarmsCoupler4

==== Required Project References ====

  * Lib.Mervis

===== Description =====

This block is used to combine the outputs from up to four alarm extender blocks.

===== Usage in ST =====

<code>
program test
    var
        alr: lib.mervis.v1_0.AlarmsCoupler4;
    end_var

    alr();
end_program
</code>

===== Inputs =====

|Inputs  |Name                             |Data Type    |Retain|Required Connection |Meaning|
|Status1 |[[AlarmsStatus.htm|AlarmsStatus]]|No           |No    |Alarm input 1       |      |
|Status2 |[[AlarmsStatus.htm|AlarmsStatus]]|No           |No    |Alarm input 2       |      |
|Status3 |[[AlarmsStatus.htm|AlarmsStatus]]|No           |No    |Alarm input 3       |      |
|Status4 |[[AlarmsStatus.htm|AlarmsStatus]]|No           |No    |Alarm input 4       |      |

===== Outputs =====

|Outputs   |Name                             |Data Type                                           |Meaning|
|StatusOut |[[AlarmsStatus.htm|AlarmsStatus]]|Output for connection to superior alarm blocks      |      |


===== Detailed Function Description =====