Daikin AGZ070EH Installation, Operation And Maintanance Manual page 26

Unit Controller Operation
EXV Module 1 and 2
These modules will be used only when the expansion
valve type is electronic.
Table 31: Digital Outputs
Description
DO1 Circuit 1 Fan Output 5
Table 32: Stepper Motor Output
Description
M1+, M1- EXV Stepper Coil 1
M2+, M2- EXV Stepper Coil 2
RapidRestore
®
This module will be used only when the unit is equipped with
the RapidRestore option.
Table 33: Digital Inputs
Description
DI1 RapidRestore Enable
Backup Chiller
DI2
Designation
Sensor Information
Temperature
All temperature sensors will be Daikin part number 1934146.
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Output Off
Fan(s) Off
Signal Off
Allow RapidRestore
Disable RapidRestore
Not Backup Chiller
Output On
Fan(s) On
Signal On
Enabling
Backup Chiller
Pressure
Pressure inputs will be read using 0 to 5 volt ratiometric
sensors. Nominal voltage range will be 0.5 to 4.5 volts.
Pressure on the low side will be measured using Daikin part
number 331764501.
Pressure on the high side will be measured using Daikin part
number 331764601.
IOM 1206-1