68
LPC-SVX01C-EN
Operation
sequence of
operation
Figure O-SO-4. Discharge Air Temperature
Control Flow Diagram
Effective heat/cool mode
The communicated heat/cool
setpoint value has precedence over
the configured discharge air temp.
heat/cool setpoint
Discharge air
heating setpoint
Discharge air cooling
setpoint
Discharge air
heat setpoint
limits
Discharge air
cool setpoint
limits
Effective discharge air
temperature setpoint
Discharge air temperature
control loop
Calculate heat/cool capacity
Use capacity to
drive actuators
Discharge air control gains
Discharge air temperature
(wired sensor)
Effective heat/cool mode
Configured value:
• discharge air heating setpoint
• discharge air cooling setpoint
Communicated value:
• discharge air heating setpoint
• discharge air cooling setpoint
Summary of Contents for LPC
Page 50: ...50 LPC SVX01C EN Operation general information Figure O GI 9 Tracer AH540 termination board ...
Page 91: ...LPC SVX01C EN 91 Maintenance diagnostics Table M D 2 Tracer AH540 541 diagnostics ...
Page 92: ...92 LPC SVX01C EN Maintenance diagnostics Table M D 2 continued Tracer AH540 541 diagnostics ...
Page 94: ...94 LPC SVX01C EN Maintenance troubleshooting Table M T 2 Valves stay open ...
Page 95: ...LPC SVX01C EN 95 Maintenance troubleshooting Table M T 3 Valves stay closed ...
Page 96: ...96 LPC SVX01C EN Maintenance troubleshooting Table M T 4 Outdoor air damper stays open ...
Page 97: ...LPC SVX01C EN 97 Maintenance troubleshooting Table M T 5 Outdoor air damper stays closed ...
Page 107: ...LPC SVX01C EN 107 Maintenance appendix Table M A 6 Hard wired CO2 sensor values ...
Page 109: ......