MASSO
MASSO Documentation
Note: Invert MASSO input for Type 4 sensor
Mechanical Homing Switch connection
There are 2 ways of connecting Mechanical switches but the preferred method is using a normally closed
switch which is the more fail safe method of the two. Should a homing switch wire break, the homing input
will go high making MASSO think the Homing switch is already active so will attempt to back off the switch
and will stop after 10mm.
In case of normally open switches a broken wire will not change the input and MASSO will drive the entire
distance allowed before giving a homing alarm.
Note: Invert MASSO inputs when using Normally closed switches
v5.18 - 08 Apr,2021
www.masso.com.au Page 190 of 477