Thermcraft XST-3-0-36-3V User Manual
Page 51

Operation
Installation and Operation Handbook
2408 and 2404 Controller
2-3
Button or
indicator
Name
Explanation
OP1
Output 1
When lit, it indicates that the output installed in
module position 1 is on. This is normally the
heating output on a temperature controller.
OP2
Output 2
When lit, it indicates that the output installed in
module position 2 is on. This is normally the
cooling output on a temperature controller.
SP2 Setpoint
2
When lit, this indicates that setpoint 2, (or a
setpoint 3-16) has been selected.
REM Remote
setpoint
When lit, this indicates that a remote setpoint input
has been selected.
‘REM’ will also flash when communications is
active.
AUTO
MAN
Auto/Manual
button
When pressed, this toggles between automatic
and manual mode:
• If the controller is in automatic mode the AUTO
light will be lit.
• If the controller is in manual mode, the MAN
light will be lit.
The Auto/Manual button can be disabled in
configuration level.
RUN
HOLD
Run/Hold button
• Press once to start a program (RUN light on.)
• Press again to hold a program (HOLD light on)
• Press again to cancel hold and continue running
(HOLD light off and RUN light ON)
• Press and hold in for two seconds to reset a
program (RUN and HOLD lights off)
The RUN light will flash at the end of a program.
The HOLD light will flash during holdback or when
a PDS retransmission output is open circuit.
Page button
Press to select a new list of parameters.
Scroll button
Press to select a new parameter in a list.
Down button
Press to decrease a value in the lower readout.
Up button
Press to increase a value in lower readout.
Figure 2-3 Controller buttons and indicators