Daikin McQuay MicroTech III User Manual

23 ED 15121
Compressor Discharge Refrigerant Temperature
Keypad Menu Path Main Menu_View/Set Circuit_Circuit #1_Data_Discharge Temp= OR
Main Menu_View/Set Circuit_Circuit #2_Data_Discharge Temp= OR
Main Menu_View/Set Circuit_Circuit #3_Data_Discharge Temp= OR
Main Menu_View/Set Circuit_Circuit #4_Data_Discharge Temp=
These read only holding registers indicate the current refrigerant temperature discharged from the compressor. There is
a separate holding register for each compressor.
Data Type
Holding Register
Measurement Units Valid Range
RO Holding Register
Cir#1Cmp#1=68
Cir#2Cmp#1=107
Cir#3Cmp#1=146
Cir#4Cmp#1=185
Temperature
°F x 10
°C x 10
-40°– 250°F,
-40°– 121°C
Compressor Run Hours
Keypad Menu Path Main Menu_View/Set Circuit_Circuit #1_Comp 1_Run Hours=OR
Main Menu_View/Set Circuit_ Circuit #2_Comp 1_Run Hours= OR
Main Menu_View/Set Circuit_ Circuit #3_Comp 1_Run Hours= OR
Main Menu_View/Set Circuit_ Circuit #4_Comp 1_Run Hours=
These read/write holding registers indicate the number of hours that the compressor motor has been turned on. There is
a separate holding register for each compressor.
Data Type
Holding Register
Measurement Units Valid Range
RW Holding Register
Cir#1Cmp#1=74-75
Cir#2Cmp#1=113-114
Cir#3Cmp#1=152-153
Cir#4Cmp#1=191-192
Time Hours 0-999,999
Compressor Starts
Keypad Menu Path Main Menu_View/Set Circuit_ Circuit #1_Comp 1_No. Of Starts= OR
Main Menu_View/Set Circuit_ Circuit #2_Comp 1_No. Of Starts= OR
Main Menu_View/Set Circuit_ Circuit #3_Comp 1_No. Of Starts= OR
Main Menu_View/Set Circuit_ Circuit #4_Comp 1_No. Of Starts=
These read only holding registers indicate the number of times the compressor motor has been started. There is a
separate holding register for each compressor.
Data Type
Holding Register
Measurement Units Valid Range
RO Holding Register
Cir#1Cmp#1=73
Cir#2Cmp#1=112
Cir#3Cmp#1=151
Cir#4Cmp#1=190
Count Starts 0-65,535
Compressor Suction Refrigerant Temperature
Keypad Menu Path Main Menu_View/Set Circuit_Circuit #1_Data_Suction Temp= OR
Main Menu_View/Set Circuit_Circuit #2_Data_Suction Temp= OR
Main Menu_View/Set Circuit_Circuit #3_Data_Suction Temp= OR
Main Menu_View/Set Circuit_Circuit #4_Data_Suction Temp=
These read only holding registers indicate the current refrigerant temperature entering the compressor. There is a
separate holding register for each compressor.
Data Type
Holding Register
Measurement Units Valid Range
RO Holding Register
Cir#1Cmp#1=65
Cir#2Cmp#1=104
Cir#3Cmp#1=143
Cir#4Cmp#1=182
Temperature
°F x 10
°C x 10
-40-230° F
-40-110° C

Daikin McQuay MicroTech III Specifications

General

Brand	Daikin
Model	McQuay MicroTech III
Category	Chiller
Language	English