User Manual

MorphoAccess® Sigma Series – Installation Guide
Section 5 : User Interface
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MORPHO DOCUMENT – REPRODUCTION AND DISCLOSURE FORBIDDEN
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September 2013
Anti-tamper / anti-pulling switches
Please refer also to “Tamper Switch” section.
These switches are activated as soon as there is enough pressure applied on the
terminal against the wall. They are deactivated as soon as this pressure is not big
enough, e.g. when the terminal is pulled out of the wall.
When the switches are deactivated, the MorphoAccess® Sigma Series terminal acts as
required by the related configuration key (see MorphoAccess® Sigma Series
Administrator / User Guide for key configuration description):
 Ignore the event (default): useful during normal maintenance operations.
 Send an alarm message to the Central Access Controller, through the usual channel
of the access control result messages (Wiegand, DataClock, RS485, Ethernet or Wi-
Fi™). An alarm switch (relay contact) is directly available on block terminal
«tamper switch pins». Please refer to “Wiring overview” and to “Tamper Switch”
sections.
 Generate an audible alarm signal with the buzzer and a visual alarm signal with the
status Led.