SIEMENS
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Siemens CR 1 · 2015
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Design
(continued)
SIMOCRANE Standard Technology
SIMOCRANE Basic Technology
Motion control
Function blocks for ship unloading crane
Each function module (e.g. hoist) has two MCC units and one
DCC chart. Two application programs created in the MCC call
the necessary function blocks from the "Cranes FB Library" for
execution of the function module (e.g. operating mode manage-
ment). In a program created by DCC, the setpoint channel for
velocity and acceleration/deceleration is set up that takes into
account the crane-specific technology (e.g. load-dependent
field weakening) cyclically.
The standard application is created according to crane type,
e.g. "Container quay crane". For "ready-to-run" users, only
parameterization is necessary. For "ready-to-apply" users, this
provides the starting point for individual expansions and
adaptation to address specific crane applications.
Ship unloading crane
G_CR01_EN_00169b
STATUS
COMMAND
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CMD
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Application level
© Siemens AG 2015