Danfoss VLT Inverter Scroll CDS 801, Operating Instructions Manual

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6.4 Thermo Controller Register Overview (Node 162)
All registers with name type of THERMO_SETUP_XXXXXX are stored in eeprom and can only be overwritten 1 million times.
The same applies for 40201 - THERMO_IN_COMPRESSOR_MODE and 40202 - THERMO_IN_FAN_MODE, see
Table 6.2 .
Address Name Description
40201 THERMO_IN_MODE System control mode:
0 = off
1 = AC
2 = HP
3 = Defrost
40202 THERMO_IN_COMPRESSOR_MODE Compressor capacity control:
0 = Single loop ; Room temp. control
2 = External speed control
40203 THERMO_IN_FAN_MODE Condenser/outdoor fan control:
0 = Optimal compressor COP
1 = Delta T
2 = External speed control
3 = Bypass
40204 THERMO_IN_PC Condensing pressure [bar] from sensor connected to drive
(absolute)
40206 THERMO_IN_P0 Suction pressure [bar] from sensor connected to drive
(absolute)
40208 THERMO_IN_ROOM_TEMPERATURE Room temperature [
°
C] from OEM controller
40210 THERMO_IN_ROOM_TEMPERATURE_SET_POINT Room temperature [
°
C] setpoint from OEM controller
40212 THERMO_IN_COMPRESSOR_EXTERNAL_SPEED_PCT Compressor external speed % command from OEM controller
0% = off
1% = Min speed. 100% = Max speed
40213 THERMO_IN_FAN_EXTERNAL_SPEED_PCT Condenser outdoor fan external speed % command from OEM
controller
40214 THERMO_IN_DISCHARGE_TEMPERATURE
Compressor discharge temperature [
°
C] from sensor connected
to drive
40216 THERMO_IN_AMBIENT_TEMPERATURE
Ambient temperature [
°
C] from sensor connected to drive
40218 THERMO_IN_S4 Temperature [
°
C] signal from indoor EEV (not active yet)
40220 THERMO_IN_DRIVE_TEMPERATURE
Drive temperature [
°
C]
40222 THERMO_IN_LINE_VOLT Input voltage to drive
40224 THERMO_IN_OIL_RETURN_SWITCH_ON 0: off, 1: on, will be reset to off when drive has been powered
off
40225 THERMO_IN_EXTERNAL_AMBIENT_TEMPERATURE
[
°C
] Ambient temperature provided via Modbus from OEM
controller.
40301 THERMO_OUT_COMPRESSOR_SPEED_HZ Compressor speed command to motor control/drive
40303 THERMO_OUT_FAN_SPEED_PCT Fan speed command to outdoor fan
0% to 100%
40305 THERMO_OUT_FOUR_WAY_VALVE Four way valve control to set the system in AC or HP mode
40306 THERMO_OUT_START_EEV_INDOOR Command register to indoor EEV
0 = stop
1 = start
40307 THERMO_OUT_START_EEV_OUTDOOR Command register to outdoor EEV
0 = stop
1 = start
Embedded Application Contro...
VLT
®
Inverter Scroll CDS 801 Operating Instructions
42 MG10V402 - VLT
®
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