Table 3-8 Bop Link; Table 3-9 Com Link - Siemens MICROMASTER 440 Operating Instructions Manual

Issue 10/03
interface (point-to-point data coupling). Communications between the BOP and
MICROMASTER uses a customized interface which takes into consideration the
somewhat limited resources of the BOP. If the BOP is replaced by an USS unit
(PC, AOP), then MICROMASTER automatically identifies the interface of the new
unit. This is also true for the inverse replacement sequence. The BOP link interface
can be adapted to the particular unit using the following parameters (refer to Table
3-8).
Table 3-8
Communication modules (CB) such as PROFIBUS, DeviceNet, CANopen and also
programming / operator units (e.g. PCs with the DriveMonitor / STARTER start-up
software and AOP) as well as programmable controls with communication
processor can be connected to the COM link. The plug connector allows the
communication modules to be connected to MICROMASTER. On the other hand,
the programming / operator units must be connected to the MICROMASTER
through terminals 29/30. As for the BOP link, data is transferred between
MICROMASTER and the programming / operator unit using the USS protocol. In
so doing, for the COM link, the USS protocol is transferred via the bus-capable
RS485 interface. Essentially the same as the BOP link, the COM link also
automatically defines if a communications module is replaced with a USS unit (PC,
AOP). The COM link can be adapted to the particular unit using the following
parameters (refer to Table 3-9).
Table 3-9
P2040
P2041
r2050
P2051
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0
BOP link
BOP link – interface
BOP on BOP link
No parameter
COM link
COM link – interface
CB on COM link
r2053
r2054
r2090
r2091
USS on BOP link
P2009[1] r2024[1]
P2010[1] r2025[1]
P2011[1] r2026[1]
P2012[1] r2027[1]
P2013[1] r2028[1]
P2014[1] r2029[1]
r2015 r2030[1]
P2016 r2031[1]
r2032
r2033
USS on COM link
P2009[0] r2024[0]
P2010[0] r2025[0]
P2011[0] r2026[0]
P2012[0] r2027[0]
P2013[0] r2028[0]
P2014[0] r2029[0]
r2018 r2030[0]
P2019 r2031[0]
r2036
r2037
3 Functions
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