Maximum Configuration - Siemens SINAMICS DCM Operating Instructions Manual

Component
Free function blocks
DCC
Note
The additional CPU time load stated above for TM15 and TM31 apply to a sampling time of
4 ms (p4099 = 4000). Setting faster sampling rates in the TM modules increases the CPU
time load in the SINAMICS DCM to values considerably higher than those stated above.
Note
The stated computing rules are to be understood as support during configuring and
commissioning. The theoretical CPU time load computed from these rules can deviate from
the CPU time load actually measured on the r9976 by several percentage points.
10.31.1

Maximum configuration

The following configuration can be operated as the maximum on one CUD.
Table 10- 34 Maximum configuration with SINAMICS DCM
Number
3
1
1
1
1
1
1
1
SINAMICS DCM DC Converter
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
Component
TM15, TM31
SMC30
CBE20
Internal encoder
AOP30
STARTER
Parallel interface
Peer-to-peer
10.31 CPU time load with SINAMICS DCM
Additional CPU time load
Depending on the number of free function blocks
being used and their runtime groups, see the
"Free function blocks" chapter
Depending on the number of DCC blocks being
used and their runtime groups, see the "Drive
Control Chart (DCC)" chapter
Note
Connection of any combination of TM15 and TM31
modules on Drive-CLiQ. The connection of other TM
modules (TM17, TM41,..) and of more than 3 TM
modules is locked.
Sampling in 4 ms cycle (p4099=4000). Faster
sampling increases the CPU time load, and precludes
operation of this maximum configuration
The connection of others (SMC10, SMC20,..) and of
more than 1 external encoder module is locked.
The connection of other OMI modules (CBE10) is
locked.
p500083 = 2
Connection via PPI or RS232
Online
Active
Active
Descriptions of functions
497