Thermcraft XST-3-0-36-3V - Manual (Page 115)

Installation and Operation Handbook Configuration
2408 and 2404 Controller 6-17
Name Description Values Meaning
1A/b/C (1) Module 1 configuration
id Identity of module installed nonE Module not fitted
rELy Relay output
dC.OP DC output isolated and non-
isolated
(1) If a dual-, or triple-, channel LoG Logic/PDS output
module is installed then the list LoG.i Logic input
headers 1b and 1C also appear SSr Triac output
dc.rE DC retransmission (isolated)
dc.OP Isolated DC output
SG.SU Transducer power supply
For ‘ id’ = ‘rELy’, ‘LoG’, or ‘SSr’ use this parameter table:
Func nonE Function disabled
dIG Digital output function
HEAt Heating output
COOL Cooling output
up Open motorised valve
Function
(Only Channels
1A and 1C can be
Heating, or Cooling).
If a single logic output module is
fitted (code LO) this function will
need to be configured.
dwn Close motorised valve
(Only if ‘ id’ = ‘LoG’) SSr.1 PDS mode 1 heating
(Only if ‘ id’ = ‘LoG’) SSr.2 PDS mode 2 heating
VAL.L
% PID demand signal giving
minimum output
− ‘Out.L’
VAL.H
% PID demand signal giving
maximum output
− ‘Out.H’
Out.L
Minimum average power
Out.H
Maximum average power
SEnS Sense of output
(Only if ‘ Func’ = ‘dIG’)
nor Normal (output energises
when TRUE, e.g program
events)
inv Inverted (output de-energises
when TRUE, e.g. alarms)
Notes:
1. When ‘ SEnS’ appears, then further parameters are available. These are identical
to those in the ‘ AA ConF’ list on Page 6-14.
2. If a Tranducer Power Supply is fitted, the SenS parameter selects the output
voltage. nor = 5V, inv = 10V
3. A Transducer Power Supply does not provide any calibration facility and is simply
a 5 or 10V power supply.
4. To invert a PID output, the Val. H can be set below the Val.L
f
VAL.L
Out.H Out.L
VAL.H
PID Demand Signal
Electrical
Output