PRT CTRL Integrated Controller Reference Manual

Fire PGM
To modify the fault PGM, use the settings as explained in section Entering PGM and PGM
Groups on Page 410. To select a data register press the stay key, the following screen will be
shown and a memory register location can be selected. To view the memory register locations
refer to appendix memory registers on page XX.
The fire control PGM is monitored NOT controlled by the function and when the fire PGM has
been activated, typically by an external fire alarm input, the RTHP will gracefully shut down
the air conditioning system and halt operation until the fire alarm has been cleared. This PGM
could be the PGM used to deactivate smoke dampers and other related equipment in the
HVAC control system.
FN001 Fire
pgm: --000:00
To modify the fire PGM, use the settings as explained in section Entering PGM and PGM
Groups on Page 410. Do not set a PGM group for the fire or other monitored PGM's as this will
have no action in the control system and will be the same as not setting a PGM value.
Fan Control PGM
The fan PGM is activated when the RTHP starts to operate and is started 30 seconds prior to
any heating, cooling or dehumidification is required allowing it to ramp up to the desired
speed.
FN001 Fan
pgm: --000:00
To modify the fan PGM, use the settings as explained in section Entering PGM and PGM
Groups on Page 410.
Cooling Stage 1 PGM
The cool 1 PGM is activated when the RTHP has a requirement for cooling and the cooling
stage demand value has been exceeded for the first stage. The cooling 1 PGM will typically be
used to control the first stage of the cooling system.
FN001 Cool 1
pgm: --000:00
To modify the cool 1 PGM, use the settings as explained in section Entering PGM and PGM
Groups on Page 410.
Cooling Stage 2 PGM
The cool 2 PGM is activated when the RTHP has a requirement for cooling and the cooling
stage demand value has been exceeded for the second stage. The cooling 2 PGM will typically
be used to control the second stage of the cooling system.
FN001 Cool 2
pgm: --000:00
Protégé Integrated System Controller Reference Manual
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