TCRS AC30TON, Operating And Service Manual

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Operator Control Panel
Main Disconnect Switch – Turns main power on to the entire system and is protected by the
main circuit breaker.
HMI MAIN screen - Control system functions.
POWER ON\OFF touch button – Enable System Power and control.
BLOWER SET touch setting – Set blower speed from 50% to 100%
TEMP SET touch setting- Set desired temperature setpoint.
RETURN, SUPPLY, REMOTE touch button -- Select which sensor will be monitored.
BLOWER touch button – Start blower.
SYS 1&2 COMP ON\OFF touch button -- Start\stop system 1&2 compressor.
FAULT touch button –RED when fault is active, press to display Fault screen.
Config touch button – Password protected to set initial system settings.
Monitor touch button – Press to display Monitor screen.
FAULT Screen
Fault indication lights turn red when fault is active and stop system operation.
PHASE MONITOR - Main power phasing and phase loss status.
BLOWER 1&2 - Blower motor 1&2 status.
CONDENS FAN 1&2 – Condenser motor 1&2 status.
HIGH PRESS CO TRIP – System pressure above High Pressure Cut Out.
MOTOR OVERLOAD – Compressor system 1&2 status.
HIGH PRESSURE SW – System pressure 1&2 above limit, tripped mechanical switch.
LOW PRESSURE SW – System pressure 1&2 below limit, tripped mechanical switch.
Contact TCRS at 440-658-2020 6