Parker SLVD1N, Руководство пользователя

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Parker Hannifin S.p.A S.B.C. Division SLVDN User’s Manual
Page 105 of 181
in correspondence of the master phases. The b180.9, beyond signaling the state of
engage/disengage of the CAM1, it allows an engage/disengage immediate of the same
without to consider the master phase. Modules with negative sign cannot be set in CAM1.
CAM2 will be engaged and disengaged only by command and always when the master is in
phase 0, or by a single execution command (Single Shoot). The b180.12, beyond signaling the
state of engage/disengage of the CAM2, it allows an engage/disengage immediate of the same
without to consider the master phase. The user will have to check the synchronization of the
new cam.
A module with negative sign can be set in CAM2 (Pr185:184). With b180.8=0 command, the
CAM2 variation, table and module, is calculated immediately without the engage/disengage
commands of the cam. If the b180.8=1 command, the table and the module set up in CAM2
are updated through an engage command (b180.10 or b180.13 single shot).
The user will have to check the continuity of speed and ramp during table and module
changes and, especially, during the engage phase immediate.
As a default configuration, the cams are scanned throughout the master module. In both
masters the selected cams can be scaled in a sector of the master module by programming the
starting point and the space in which the cam shall be executed. It is possible of course to
scan the cam in this way also between two master modules.