Ram - Electrolux TC2 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
-
Conditions "IF" .... (options, temperatures, etc.)
-
Configuration of the washing cycle: for each family of appliances, certain parameters associated with the
washing cycle are defined.
Working 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 algorithm
-
Alarm control system
-
Sensor parameters (flowmeter, etc...)
-

11.1.3 RAM

This memory contains the variables, that is to say all the dynamic information used during running of the
programme:
Motor speed
Temperature of the water
Alarms
Cycle selected
Machine status
The memory is cancelled every time the power supply is disconnected (power failure or appliance switched off).
The contents of the memory 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
Activate the various loads in remote mode
Select diagnostic mode
Select a cycle and options, and start the cycle
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