Control Functions; List Of Control Functions - Daikin VAM 350GJVE Service Manual

Control Functions

1. Control Functions

1.1

List of Control Functions

1. Basic functions
(functions related to
basic performance)
2. Additional functions 2.1
3. System control
functions
4. Other support
functions
Note: Note 1
Requires optional humidifier and optional printed circuit board
contact).
22
Classification Function name
1.1 Ventilation
operation control
function
1.2 Abnormality
control function
Ventilation mode
changeover function
2.2 Automatic
ventilation operation
function
2.3 Ventilation
capacity changeover
function
2.4 Humidifier
operation control
function
2.5 Pre-cool/pre-heat
function
2.6 Fresh-up function
2.7 Filter sign function
3.1 Remote controller
function
3.2 Group function
3.3 Air conditioner link
function
3.4 Power ON
operation function
3.5 External link
operation function
3.6 Centralized
control function
3.7 Timer function
4.1 Troubleshooting
function
4.2 Field setting
function
Outline of function
Controls supply air fan motor, exhaust air fan motor and damper
motor.
Detects abnormalities in thermistor, damper motor and data
transmission to prevent errors.
Operates equipment in selected ventilation mode (total heat
exchange, normal, automatic).
Selects the most suitable ventilation mode by controlling damper
motor according to temperature controller mode, temperature
setting and thermistor data.
Operates equipment at set airflow rate.
Controls humidifier output based on temperature controller
judgment. Note 1
Prevents equipment operation for a preset time (set time) after
air conditioner is turned on.
Sets motor tap so that supply air fan airflow rate is larger than
exhaust air fan airflow rate.
Stores cumulative operation hour data and turns on air filter
cleaning indicator.
Operates equipment according to instructions from remote
controller.
Operates two or more units based on instructions from single
remote controller.
Follows air conditioner ON/OFF instructions.
Operates equipment when power is turned on.
Turns equipment on and off according to external link terminal
signal (no-voltage contact a).
Allows remote control operation by centralized control
equipment.
Turns equipment on and off at set time.
Displays error codes to indicate locations of error.
Allows initial setting from LCD remote controller.
(KRP50-2 : Wiring adapter for remote
Si71-502
Control Functions