T-M50 / T-M50 ASME Service Manual
Ver. 1.05
60
CONFIDENTIAL
12-8. Assigning unit numbers in the Easy-link system
A.
How to display the unit number
Press the “Unit # display” button on central computer board. The 7-seg LED will then display the
assigned number for that T-M50 unit for 10 sec.
NOTE: In a single-unit installation, the numbering system is disabled.
B. How to reset and reconfigure the numbering of units
Unit #’s can be reset and reassigned manually:
1. Press and hold the “Unit # display” button on the central computer board of all child units for at
least 5 seconds.
2. The 7-seg LED on the central computer board of all child units will display “0” to signify that
central computer board’s memory has been erased of its previously assigned unit #.
3. Press and hold the "Unit # display" button again. New unit # will be assigned in order as you
proceed through every unit.
Each T-M50 in an Easy-link system is assigned a random unit #, except for
the
Parent unit, which is always assigned as unit #1.
When more than four units of the T-M50 are connected in an Easy-link
system, only the first four units will work as a system. The remaining units
will not operate.
7-seg LED
Unit # display button
Central computer board