Frick QUANTUM LX Control Panel, Service Manual

Page: 29 / 132

QUANTUM ™ LX EVAPORATOR CONTROL PANEL
COMMUNICATIONS SETUP
090.610-CS (MAY 2016)
Page 29
Message Read Logic
Use the following logic to read data from the Quan-
tum™ LX panel. To read more data or to read data
from several Evaporators, copy / paste these rungs as
needed then modify the control block and setup screen
parameters accordingly. The following message read
instruction will be executed whenever counter 5:0
(logic shown above) is equal to 0.
Delay Between Messages
The delay timer on rung 3 must be used when commu-
nicating to the Quantum™ LX with the 100ms preset as
shown. This time delay may be decreased when com-
municating to more than one Evaporator provided the
messages are alternated between Evaporators.