Trenton ESP+, Руководство по эксплуатации

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ABR.
REMOTE
DISPLAY
FULL NAME TYPE DESCRIPTION ription
NTP
ntp
Time Server Comm Alarm Alarms Controller cannot communicate with external time of day server (SNTP server).
oFF
oFF
Off System Mode System has satisfied on temperature.
oFF
oFF
Defrost Heaters Off
Auxiliary Input
Defrost Interlock is active on the Auxilliary Input, defrost heaters forced off (oFF).
oFF
oFF
Off (Lead/Lag)
Setpoint
Option for Multi Evap Mode (tEt) setpoint. (oFF) lead/lag control is disabled.
oni
on
i
Monitor Temp
Auxiliary Input
Monitor Temp as measured by the Auxiliary Input.
oPn
oPn
Valve % Open
Variables
Percentage the EEV is open (only available if EEV is selected).
oPn
oPn
Open
Setpoint
Option for Aux Input State (A1A, A2A, A3A) setpoints. Input will be Active when it reads an open
circuit.
PAR
PAr
Pair L/L
Setpoint
Press and hold ENTER until red LED blinks. (PAS) successful pairing. (FAi) pairing failed.
Only two controllers can be present on network.
PAS
PAS
Web password reset
Setpoint
Press and hold to reset the web password to the factory default.
Pdt
Pdt
Pump Down Timeout
Alarms
Max time for LPCO pumpdown exceeded.
PEr
PEr
Permanent Fan Setpoint Option for Refrig Fan Type (rFt) setpoint. (PEr) permanent forces fans to run during off cycle.
PrF
PrF
Process Failure
Alarms
KE2 Remote (Basic) Display is not communicating to the controller.
Prn
Prn
Permanent
Setpoint
Option for Electric Defrost Mode (Htn) setpoint. Applies if DEFROST TYPE = ELE. Permanent
(Prn) forces the defrost relay to stay energized during the entire defrost cycle.
PrS
PrS
Suction Pressure Variables
Suction pressure measured by the controller (only available if suction pressure transducer
used).
PSA
PSA
Pressure Sensor Alarm
Alarms
Suction pressure sensor is shorted, open or pressure out of range.
PUL
PUL
Pulse
Setpoint
Option for Electric Defrost Mode (Htn) setpoint. Applies if DEFROST TYPE = ELE. Pulse (PUL)
uses the advanced defrost algorithm to manage the defrost relay during the defrost cycle.
rEF
rEF
Refrigeration
System Mode
System is currently in Refrigeration mode.
rFG
rF
G
Refrigerant Setpoint Refrigerant used. See table on page 10.
rFt
rft
Refrigeration Fan Type
Setpoint
Select evaporator fan management. (CYC) cycle, i.e. manage, fans during refrigeration and
off cycle. (FoC) fans on w/ compressor will primarily manage fans only during the off cycle.
(PEr) permanent forces fans to run during refrigeration and off cycle. (t24) Title 24 cycles
fans based on Title 24 regulations.
rnt
rnt
Compressor Run Time
Setpoint
Option for Defrost Initiation Mode (ind) setpoint. (rnt) Compressor Run Time, system will de-
frost after a set number of cumulative hours of run time. Other options are (SCH) Scheduled,
and (dnd) Demand Defrost.
rS
r5
RSV Valve Type Pre-configured EEV selection. (RSV) KE2 Therm’s Refrigeration Stepper Valve.
rtP
rtp
Room Temp Variables Walk-in freezer or cooler room temperature (TAir Sensor) as measured by the controller.
rtP
rtp
Room Temp
Auxiliary Input
Room temp as measured by the Auxiliary Input.
SA
SA
KE2 Smart Access
Setpoint
Turn KE2 Smart Access on or off. (EnA) enable KE2 Smart Access. (diS) disable KE2 Smart
Access.
SAt
SAt
Saturation Temp
Variables
Saturation temperature as calculated by the controller (requires suction pressure transducer
and T1 suction temperature sensor).
SCC
SCC
Short Compressor Cycle
Alarms
Compressor has started an excessive number of times to maintain suction pressure.
SCH
SCH
Scheduled Defrost Setpoint
Option for Defrost Initiation Mode (ind) setpoint. (SCH) Scheduled, system will defrost a set
number of times per day, spaced evenly throughout the day. Other options are (dnd) Demand
Defrost, and (rnt) Compressor Run Time.
SEi
SE
i
SEI
Valve Type
Pre-configured EEV selection. Sporlan Valve with 1,600 Steps.
SEr
SEr
SER
Valve Type
Pre-configured EEV selection. Sporlan Valve with 2,500 Steps
SHt
SHt
Superheat
Variables
Superheat as calculated by the controller (requires suction pressure transducer and T1 suc-
tion temperature sensor).
SoF
SoF
System Off Switch
Auxiliary Input
Inactive (Son), system runs as normal. Active (SoF), system enters pumpdown mode and will
not refrigerate or defrost until cleared.
SoF
SoF
System Off
System Mode
System off has been activated from the display, or by an external signal to an Auxiliary Input.
Son
Son
System Off Switch - System On
Auxiliary Input
System Off Auxiliary Input is Inactive (Son), system runs as normal.
SSA
SSA
Suction Sensor Alarm Alarms Suction temperature sensor is shorted or open.
Stt
Stt
Superheat Setpoint
Target superheat value. Only applies when non-mechanical valve selected. When mechanical
valve is selected, it is the high superheat alarm threshold.
SUt
SUt
Suction Temp
Variables
Suction Temperature as measured by controller.
SYS
S
Y
S
System Mode
Variables
Current operating status.
t2F
t2F
2nd Room Temp Setpoint Off
Auxiliary Input
2nd Temp Auxiliary Input is Inactive (t2f). System is controlling to the regular Room Temp
setpoint.
t2n
t2n
2nd Temp Switch Setpoint On
Auxiliary Input
2nd Temp Auxiliary Input is Active (t2n). System is controlling to the 2nd Room Temp
Setpoint.
tHr
tHr
Mechanical
Valve Type
Thermostatic Expansion Valve in the Expansion Device Type (Edt) setpoint.
t24
t24
Title 24
Setpoint
Option for Refrig Fan Type (rFt) setpoint. (t24) Title 24, cycle fans to comply with California
Title 24 regulations.
tEt
tEt
Multi Evap Mode Setpoint
Mode for lead/lag operation. (oFF) Off. (LGC) Redundant cool. (LGF) Redundant off. (ALt)
Alternate.
tS
tS
Room Temp SP Setpoint Room temperature to be maintained.
tS2
tS2
2nd room temp SP Setpoint
If AU1, AU2, or AU3 = (t2n) 2ND ROOM TEMP: This value becomes the ROOM TEMP setpoint
when the Auxiliary Input is active.
Unb
Unb
Unbond Setpoint
Press and hold ENTER until red LED blinks. Controllers will unbond and restart. Only works if
bonded to one other controller.
UnP
UnP
Unpair L/L
Setpoint
Press and hold ENTER until red LED blinks. (PAS) successful unpairing. (FAi) unpairing
failed.
Unt
Unt
Temperature Units
Setpoint
Option for Temp Units (Unt) setpoint. (FAH) Fahrenheit. (CEL) Celsius.
GLOSSARY OF ABBREVIATIONS (cont’d)
Alphabetical List of Abbreviations (continued)
T30-ESP-OM--1
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