Super Systems 3 Series - Manual (Page 41)

Series 3 Operations Manual
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9.1.10 Digital Input Parameters
Digital Input A. This is an optional input wired to terminals C and LA. The input is typically from a voltage free contact, which
can be configured to operate a number of functions as determined by parameters in the LA List.
Note: Terminal C is common to the CT input and is, therefore, not isolated from the CT.
Digital Input B. This is wired to terminals LB and LC.
The parameter lists for LB are identical as shown below:
LOGIC INPUT LIST ‘l a ’ / ‘LB’
Name Scrolling Display Parameter Description Value Default Access Level
L.TYPE LOGIC INPUT
TYPE Input channel type
L.IP
Logic input Conf
Read only
L.d.i n LOGIC INPUT
FUNCTION To configure the function of the
digital input none Input not used Ac.AL Conf
Ac.AL Alarm acknowledge
SP2 Setpoint 2 select
Loc.b Front keypad disable
Man Manual status
Sby Standby mode. In this mode control
outputs go to zero demand
rmt To allow a remote setpoint to be
selected through the LA digital input.
UP Remote key ‘Up’
dwn Remote key ‘Down’
L.SENS LOGIC INPUT
SENSE To configure the polarity of the
input channel nor Normal nor Conf
Inv Inverted