User Guide
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MCX-RTU Rooftop
RS8KE102 | 27
© Danfoss | ADAP-KOOL® | 2018.11
Data Logging
How it works
Logs the list of points below using the logging interval.). The parameter is located at Parameters-
>General. Set y37(Logging Interval) to the frequency of logging and y36(Enable Logging). to
Yes to start the logging.
Data Log Points
1.
Zone 1
Zone 1 Sensor
2.
Zone 2
Zone 2 Sensor(if used)
3.
Zone 3
Zone 3 Sensor(if used)
4.
ZoneTemp
Zone Temp used for control
5.
ZoneRH
ZoneRH(may be local or global sensor)
6.
ZoneDewpoint
Calculated Zone Dewpoint
7.
SupplyAir
Supply Air Sensor
8.
ReturnAir
Return Air Sensor
9.
MixedAir
Return Air Sensor
10.
OutdoorAir
Outdoor Air Sensor(may be local or global sensor)
11.
OutdoorRH
Outdoor RH Sensor(may be local or global sensor)
12.
OutdoorDewpoint
Calculated Outdoor Dewpoint
13.
GlobalSchedules
Bit map of the first 16 refrigeration schedules
14.
AlarmStatus
Alarm Status
15.
Mode
MCX-RTU
Mode
16.
EffSetp
Calculated Setpoint(heat or cool setpoint depending on
mode)
17.
FanOut
Fan Control Output
18.
FanFail
Fan Proof not on when FanOut is ON.
19.
PhaseLoss
On means PhaseLoss is good
20.
ShutdownFlag
One of the shutdown DI’s is active
21.
CoolHeatModeGlobal
What is the control mode(0 = Cool, 1 = Heat)
22.
NightSetback
Night Setback is active
23.
SystemOnOff
Master Switch Status
24.
CoolStatus1
Cool 1 Status
25.
CoolStatus2
Cool 2 Status
26.
CoolStatus3
Cool 3 Status
27.
CoolStatus4
Cool 4 Status
28.
AuxHeatStatus1
Aux Heat Status 1
29.
AuxHeatStatus2
Aux Heat Status 2
30.
FanStatusAO
Fan AO Status – 0-100%
31.
DamperStatusAO
Damper AO Status – 0-100%
32.
GlobalOutdoorTemp
Value of Global Outdoor Temp
The Data Log file may be converted to an Excel file by using the DecodeLog converter program.
The program can be requested from Danfoss Tech Support.