NPM PPCI7443, Руководство пользователя

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Operation Theorem
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4.4.5 Target position recorder
The target position recorder is very useful for providing target position
information. For example, if the PPCI7443 is operating in continuous motion
with absolute mode, the target position let next absolute motion knows the
target position of previous one.
It is very important to know that the target position recorder is handled by
software. Every time when a new motion command is executed, the
displacement is added automatically into the target position recorder. To
make sure the correctness of target position recorder, user needs to
manually maintain it in the following two situations by the function call
_7443_reset_target_pos():
1. After Home move complete
2. After new feedback position is set
Relative Functions:
_7443_reset_target_pos(): Refer to section 6.15