ZX Fire Alarm Control Panels
MORLEY-IAS
Commissioning Manual
Document No. 996-175-000-1, Revision 01
Page 23
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To reset the sensitivity thresholds for all devices:
1. Disconnect the devices from the loop and perform an auto-learn.
2. Reconnect the devices to the loop and perform an auto-learn.
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NOTE: Apollo I/O Units will reset to the factory default setting of FAULT.
5.2.4.6 Device
Actions
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The action taken by both smoke and temperature detectors is fixed to always give pre-alarms and fires.
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Most other devices can have their alarm action re-defined as required.
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This ability to change the alarm action is signified on the display by the option ‘Action’ appearing on the device
menu when the change key is pressed. Press ‘6’ to select the action option and the display will show the
current action assigned to the input device. For example a call-point (pull station) will normally show:
[ Panel in Commissioning mode ]
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Action >Confirmed Fire ?
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If the action shown is not correct for the application, press the ‘Change’ key. Each time the ‘Change’ key
is pressed the action will cycle through the available options. The available actions are given in the table
overleaf.
EN54
!
Note: The selection of certain device actions must be used with extreme care. If used
inappropriately, the requirements of EN54-2 may be contravened.
