Service & Repair Manual

28-37
Display fields
1 2 3 4
Display group 022: Ignition -knock control in driving operation
Display
xxxx/min xxx.x %
xx.x KW xx.x KW
Indicated
Engine speed
(RPM)
Engine
load
Ignition angle retardation cylinder 1
via knock control
Knock sensor control
Ignition angle retardation cylinder 2
via knock control
Knock sensor control
Specified
value
xxxx/min 12 to 100
%
0 to 12 KW 0 to 12 KW
Notes
Evaluation Page 28-40
Note:
The number values indicated in display fields 3 and 4 represent actual ignition angle retardation via knock control of cylinders
1 and 2. Ignition angle retardation occurs in KW (crankshaft degrees) toward retardation.
- Press -C- button.
Read Measurin
g
Value Block Q
Input displa
y
g
roup number XXX
When indicated on display:
- Press buttons -0-, -2- and -3- to select "display group number 023" and press -Q-
button to confirm input.
Read Measuring Value Block 23
1 2 3 4
When indicated on display:
- Check indications in display field 3 and 4.
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