Daikin MicroTech III Operating Manual

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Operation Manual
D–EOMWC00A07-16_02EN
X7
Motor Protection
PTC Thermistor
n/a
6.2.2 Analog Outputs
#
Description
Output Signal
Range
Not Needed
6.2.3 Digital Inputs
#
Description
Signal Off
Signal On
X6
Starter Fault
Fault
No fault
X8
Circuit Switch
Circuit Off
Circuit On
DI1
High Pressure Switch
Fault
No fault
6.2.4 Digital Outputs
#
Description
Output Off
Output On
DO1
Start Compressor
Compressor Off
Compressor On
DO2
Circuit Alarm
Circuit Alarm Off
Circuit Alarm On
DO3
Load #2 Circuit
Load 2 Circuit Off
Load 2 Circuit On
DO4
Unload #2 Circuit / Liquid Injection
Unload 2 Circuit Off /
Liquid Injection Off
Unload 2 Circuit On /
Liquid Injection On
DO5
Load #1 Circuit
Load 1 Circuit Off
Load 1 Circuit On
DO6
Unload #1 Circuit
Unload 1 Circuit Off
Unload 1 Circuit On
X5
Turbo Slide
Turbo Slide Off
Turbo Slide On
6.3 I/O EXV Circuit #1 to #3
6.3.1 Analog Inputs
#
Description
Signal Source
Expected Range
X1
Evaporator Leaving Water Temp (*)
NTC Thermister 10K@25°C)
-50°C – 120°C
X2
Suction Temperature
NTC Thermister 10K@25°C)
-50°C – 120°C
X3
6.3.2 Analog Outputs
#
Description
Output Signal
Range
Not Needed
6.3.3 Digital Inputs
#
Description
Signal Off
Signal On
DI1
Evaporator Flow Switch (Circuit)
No Flow
Flow
6.3.4 Digital Outputs
#
Description
Output Off
Output On
DO1
Liquid Line Solenoid Valve
Liquid Line Solenoid Valve Off
Liquid Line Solenoid Valve
On
6.3.5 Stepper Motor Output
#
Description
M1+
EXV Stepper Coil 1
M1-
M2+
EXV Stepper Coil 2
M2-

Daikin MicroTech III Specifications

General

Brand	Daikin
Model	MicroTech III
Category	Controller
Language	English