Page 10 – Bulletin 100-50-5.2
APPENDIX D - Miscellaneous Displays
DISPLAY DESCRIPTION
End
Press SELECT knob to exit menu
BAD
The wrong password has been entered
LocL
Shows that readings refer to current controller
Ctrl
Shows which controller is displayed
APPENDIX B - Process Values
PROCESS DESCRIPTION
End
Controller display address CADR must be
reset*
LovT
Liquid Outlet Temperature
SvPH
Superheat (tout-tsat)
SvcP
Suction Pressure
tSAt
Conversion of suction pressure to its
saturated temperature
tovt
Sensible heat out of the evaporator
PoSn
Position of the EEV step motor
Lin
Liquid Inlet Temperature (Optional)
S-4
Status of the Auxiliary Temperature Input
Stat
Controller Status
ALS
Controller Alarms
APPENDIX C - Controller Status
DISPLAY DESCRIPTION
CooL
Subcool On (Valve modulating)
pdn
Pumpdown (Valve closed)
StPo
Stepper Override (Manual valve control)
Shown when manually controlling valve
through remote display or Modbus
Off
Subcool Off (Valve closed)
When Sbof and optional Liquid In tempera-
ture sensor is used, see Section 4 - System
Operation
*If the controller display is alternating between Ctrl, and either
a number 1-99 or LocL, then scroll to LocLand press the Select
knob to view the local controller attached to this display. Then
press and hold the Select knob for approximately 5 seconds and
enter password111 when prompted. Scroll to CADR (Controller
address) and set it to 0. Exit the setpoint menu.
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