Microtech Unit Controller Inputs/Outputs - Daikin NAVIGATOR WWV Installation Operation & Maintenance

OPERATION
MicroTech Unit Controller Inputs/
Outputs
Figure 21: Analog Inputs
# Description
AI1 Evap Entering Water Temp
Condenser Entering Water
AI2
Temp
X3 Demand Limit
X4 LWT Reset
X6 Evap Leaving Water Temp
Table 8: Analog Outputs
# Description
X5 Cooling Tower VFD Speed
X7 Cooling Tower Bypass Valve Position
Table 9: Digital Inputs
# Description
Unit Ground Fault
DI1
Relay
Evaporator Flow
DI2
Switch
Oil Presence
DI3
Sensor
DI4 Remote Switch
DI5 Unit Switch
DI6 External Alarm
X1 Emergency Stop
X2 Mode Switch
Condenser Flow
X8
Switch
Table 10: Digital Outputs
# Description
DO1 Evaporator Water Pump 1
DO2 Alarm Relay
DO3 Condenser Water Pump 1
DO5 Cooling Tower Fan 1
DO6 Cooling Tower Fan 2
DO9 Evaporator Water Pump 2
DO10 Condenser Water Pump 2
DAIKIN APPLIED
Signal Source
NTC 10KThermister
NTC 10KThermister
4-20 mA Current
4-20 mA Current
NTC 10KThermister
Output Signal
0-10VDC
0-10VDC
Signal Off Signal On
Fault No Fault
No Flow Flow
Oil Not Present Oil Present
Unit disable Unit enable
Unit disable Unit enable
Unit disable Unit enable
Unit off Unit enable
Cool Mode Ice Mode
No Flow Flow
Output OFF Output ON
Pump Off Pump On
Alarm not
Alarm Active
Active
Pump Off Pump On
Off On
Off On
Pump Off Pump On
Pump Off Pump On
CC1 Module
Table 11: Analog Inputs
# Description
X1 Discharge Temperature
X2 Evaporator Pressure
X3 Oil Pressure
X4 Condenser Pressure
X6 Condenser Leaving Water Temp
Table 12: Digital Outputs
# Description
Oil Return Solenoid
DO1 Valve & Jet Pump Sole-
noid Valve
DO3 VVR SV 1
DO4 VVR SV 2
DO5 VVR SV 3
Evaporator EXV1 Module
Table 13: Analog Inputs
# Description
X2 Suction Temperature
X3 Liquid Temperature
Table 14: Stepper Motor Output
# Description
M1+
Evaporator EXV Stepper Coil 1
M1-
M2+
Evaporator EXV Stepper Coil 2
M2-
RapidRestore Module
Table 15: Digital Inputs
# Description
RapidRestore
DI1
Enable
Compressor VFD1 Module
Table 16: Digital Inputs
# Description
Mechanical High
37
Press Switch
Table 17: Analog Inputs
# Description
54 Motor Temperature
26
Signal Source
NTC 10k Thermister
Ratiometric 0.5-4.5 Vdc
Ratiometric 0.5-4.5 Vdc
Ratiometric 0.5-4.5 Vdc
NTC 10k Thermister
Output Off Output On
Solenoid Closed Solenoid Open
Solenoid Closed Solenoid Open
Solenoid Closed Solenoid Open
Solenoid Closed Solenoid Open
Signal Source
NTC 10k Thermister
NTC 10k Thermister
Signal Off Signal On
Disable Enable
Signal Off Signal On
Safe Torque Off Normal Operation
Signal Source
PTC Thermister
NAVIGATOR WWV/TWV