Carrier RTU OPEN 11-808-427-01 - Manual (Page 45)

RTU Open 39
Point Name/Description Default/Range
Input 2 Function – The type of sensor (4-20 mA) connected to terminals J4 – 1, 2, & 3. D:
R: No Sensor
No Sensor
IAQ Sensor
OAQ Sensor
Space RH Sensor
Input 3 Function – The usage of Input 3. You must also set Input 3 Switch Configuration.
Options:
No Function – The input is not used.
Compressor Safety – Safety device status.
Fan Status – Proves supply fan operation.
Filter Status – Indicates a dirty filter.
Remote Occupancy – Sets occupancy using a hardware contact.
Door Contact – Disables mechanical cooling and electric or gas heating, when active.
D:
R: Compressor Safety
No Function
Compressor Safety
Fan Status
Filter Status
Remote Occupancy
Door Contact
Input 3 Switch Configuration – The normal (de-energized) state for the set of contacts
terminated at Input
D:
R: NO
NO/NC (normally
open/normally closed)
Input 5 Function – The usage of Input 5. You must also set Input 5 Switch Configuration.
Options:
No Function – The input is not used.
Fire Shutdown – Fire Safety device status. Inhibits operation when tripped.
Fan Status – Proves supply fan operation.
Filter Status – Indicates a dirty filter.
Remote Occupancy – Sets occupancy using a hardware contact.
Door Contact – Disables mechanical cooling and electric or gas heating, when active.
D:
R: Fire Shutdown
No Function
Fire Shutdown
Fan Status
Filter Status
Remote Occupancy
Door Contact
Input 5 Switch Configuration – The normal (de-energized) state for the set of contacts
terminated at Input
D:
R: NC
NO/NC (normally
open/normally closed)
Input 8 Function – The usage of Input 8. You must also set Input 8 Switch Configuration.
Options:
No Function – The input is not used.
Enthalpy Switch – Indicates enthalpy status (high or low).
Fan Status – Proves supply fan operation.
Filter Status – Indicates a dirty filter.
Remote Occupancy – Sets occupancy using a hardware contact.
Door Contact – Sets occupancy using a hardware contact.
D:
R: Enthalpy Switch
No Function
Enthalpy Switch
Fan Status
Filter Status
Remote Occupancy
Door Contact
Input 8 Switch Configuration – The normal (de-energized) state for the set of contacts
terminated at Input
D:
R: NO
NO/NC (normally
open/normally closed)
Input 9 Function – The usage of Input 9. You must also set Input 9 Switch Configuration.
Options:
No Function – The input is not used.
Humidistat – Indicates high humidity condition.
Fan Status – Proves supply fan operation.
Filter Status – Indicates a dirty filter.
Remote Occupancy – Sets occupancy using a hardware contact.
Door Contact – Sets occupancy using a hardware contact.
D:
R: Humidistat
No Function
Humidistat
Fan Status
Filter Status
Remote Occupancy
Door Contact