Electro Industries ProtoCessor Start-up Guide
Page 29 of 32
Appendix C.2 Additional Notes
NOTE: A value of 255 indicates either a faulty sensor in an inapplicable value based on the setup
of the main controller.
Appendix C.2.1 Communications (LON)
READ ONLY:
RT - Return Temperature (°F)
OT - Outdoor Temperature (°F)
ST - Supply Temperature (°F)
Current Stage Code:
Number of stages currently ON.
Mode:
1) Setpoint
2) TS & A Reset
3) 0 -> 10 VDC Input
4) Troubleshooting
Fault Counts (0-9999):
1) Auto HL
2) Bender
3) LWCO
4) Remote
5) Manual HL
6) Freeze
7) Bad RT
8) Bad ST
9) Bad OT
Current Boiler Type:
1) Single
2) Lead
3) Lag
Current State:
1) Off
2) SB Heat On
3) EL Heat On
4) Fault
Software Version
Alarms:
1) Remote
2) LWCO
3) Manual HL
4) Bender
5) Auto HL
6) Bad RT
7) Bad OT
8) Bad ST
9) Freeze (If ST < 45°F)
07/10/2019 BI806
