Ram - Electrolux ENV06 Service Manual

Washing cycle tables: Each washing cycle consists of a series of phases (steps); the steps are the basic
instructions which comprise the description of the cycle, which is common to all appliances having the same
characteristics:
Water fill
-
Motor movement
-
Reset
-
Heating
-
Drain
-
- Spin
- "IF" conditions (options, temperatures etc.)
Configuration of the washing cycle: for each family of appliances, certain parameters associated with the
washing programme are defined:
- Operational limits (voltage/frequency)
- Transmission ratios
- Parameters for control of the signal from the tachometric generator
- Parameters for half-range operation of the motor
- Structure of the washing group
Control parameters for the FUCS anti-unbalancing system
-
Water fill control algorithm
-
Alarm control system
-
Sensor parameters (flowmeter etc...)
-
9.1.3

RAM

The RAM (Random-Access Memory) contains the variables, i.e. all the dynamic information used during
execution of the programme:
Motor speed
Water temperature
Alarms
Cycle selected
Machine status
The RAM is cancelled when the power supply is disconnected (power failure or appliance switched off).
The contents of the RAM can be read using a computer connected via a DAAS interface.
The same system can be used to send commands to the electronic control unit such as:
Select remote control mode
Action the various loads in remote mode
Select diagnostics mode
Select a cycle and options, and start the cycle
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