Samsung DVM PLUS III Technical Data Book page 701

05-4~6_control systems(142~171
(1) nviIndoorMode
SNVT_hvac_mode
HVAC_OFF
HVAC_Auto
HVAC_COOL
HVAC_HEAT
HVAC_FAN_ONLY
(2) Setting temperature range : Cooling mode 18 ~ 30°C, Heating mode 16 ~ 30°C
(3) nviFanSpeed
State
Any
(4) nvoIndoorStatus
Field
Mode
Heat_output_primary
Fan_output
In_alarm
5) Installation
Specification
• CPU : Neuron 3150 Smart Transceiver
• Communication : RS485 to FTT-10A
• Transmission speed : FTT-10A 78Kbps
• Wiring : Free topology (Non-polarity)
• Supports SNVT for BMS interface
• Supports auto-binding mode
• Power supply : DC 12V
• Max. 4 Lonworks interface modules can be connected to 1 outdoor unit.
(12 indoor units per 1 Lonworks interface module)
3/6/08 14:09 Page 169
Operation DVM operation mode
OFF Last operation mode
ON Auto mode
ON Cooling mode
ON Heating mode
ON Fan mode
Value
0 (Default)
1
2
3
Type
Hvac_t On/Off, Operation mode
Signed long Indoor unit address
Signed long Error code
Unsigned short Error occurrence (True/False)
Operation
Auto
Low
Middle
High
Description
V-169