SEW-Eurodrive IPOS plus - Expanded Cam Controller

Manual – IPOSplus®
89
6
Cam controllers
Position Detection and Positioning
Example solved in
the Assembler
(The SET command is not necessary and serves demonstrative purposes only)
6.8.2 Expanded cam controller
Characteristics of
the expanded cam
controller
• Is available as of MDx_A / MCV / MCS / MCFsoftware version .14, MCH as of
software version .13 and MDx_B.
• Is available for CFC or Servo operating modes with technology options.
• Eight outputs (cam bits) are available.
• Up to four position windows and a delay time compensation can be defined for each
output (corresponds to four cams on a mechanical cam disk).
• The outputs 1-4 are processed every 1 ms; outputs 5-8 every 4 ms.
• The GETSYS command initializes and starts the function. The cams are generated
with the fixed time interval in the background and do not depend on the cycle time of
the IPOS
plus®
program. Assign useful values to the data structures prior to their first
invocation.
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