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Read Measuring Value Block Tables




Read Measuring Value Block (function 08)


NOTE:
- 10 measuring value blocks each containing 4 measured values are available.

When performing read measuring value block, function 08:
- Control of A/C system is possible (compressor runs, air distribution control is possible etc.)
- Readouts in display groups 02 to 05 show the actual measured values (servo motor potentiometer resistances) learned during the last basic setting.
- The position of air/temperature distribution flaps can be altered by manual control of the control head and corresponding flap positions can be determined by watching the display values change.
- Measured values in display must correspond to specified values.


Print-outs of measuring value block tables are available using the VAG1551 printer function.

Initiating read measuring value block
- Start engine.
- Set "AUTO" mode at A/C control head (compressor switched on).
- Run fresh air blower on high speed for about 1 minute (in order to adjust flap flap motors).
- Connect VAG1551, enter address word 08 "A/C Heating Electronics" and move forward in programme until "select function XX" appears in display.

Indicated on display


Rapid data transfer HELP
Select function XX



- Press buttons -0- and -8-.

Indicated on display


Rapid data transfer Q
08 - Read Measuring Value Block



- Press -Q- button to confirm input.

Indicated on display


Read Measuring Value Block
Input display group number XXX



- Enter desired display group number based on component or system to be checked. Display Group Number Table
- Press -Q- button to confirm input.

Indicated on display


Read Measuring Value Block X ->
1 2 3 4



- Identify and confirm component function, measured value or operating condition of system/component using display field references from tables. Display Group Number Table

To select a different display group number:
- Press -C- button.

Indicated on display


Read Measuring Value Block
Input display group number XXX



- Enter next display group number and refer to applicable display field information.

If specified values are reached for desired display fields:
- Press -> button.

Indicated on display


Rapid data transfer HELP
Select function XX