Panasonic FP-XH M8N16PD, User Manual

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12.6 Electronic Cam Function
12-41

Changing the advance angle correction amount during operation
• The advance angle correction amount can be changed during operation.
•
After the detection of the change in "advance angle correction reference speed" or "advance
angle correction reference amount" by the unit, the advance angle correction amount will be
reflected after the elapse of a specified "advance angle correction change time".
1 100
100/100 200/100 50/100
t
Advance angle correction
parameter change time
(1ms)
Advance angle correction reference amount/
Advance angle correction reference speed
Advance angle correction
parameter change time
Advance angle correction amount
Advance angle correction
parameter change time
(100ms)
④
①
②
③
• "Advance angle correction reference speed" and "Advance angle correction
reference amount" are signed 32-bit data. If they are changed by 16-bit (1-
word) unit, they may be changed to uninteded values. Always perform the
rewriting by 32-bit (2-word) unit.
• When changing an "advance angle correction reference speed" or "advance
angle correction reference amount" during operation, the timing that the
unit acquires the changed "advance angle correction reference speed" or
"advance angle correction reference amount" may deviates. Change either
parameter of "advance angle correction reference speed" or "advance angle
correction reference amount" to prevent the "advance angle correction
amount" from being rapidly changed.