4/21/2015 12:06 PM | |
Joined: 8/25/2006 Last visit: 4/19/2024 Posts: 2203 Rating: (277) |
Hello. Sinamics DCM is the replacement for Simoreg DC Master 6RA70. DCM CUD have 7 AI + 1 AI for main actual value (+/-270V) calculated in cycle 1ms. In DCM you can use Free function blocks or DCC programming. You can insert 1 DCC chart in each drive object (e.g. CU, Drive, TM), but you can use also nested chart technique (chart-in-chart). The number of function blocks that can be used in DCC program depends on CPU load of CUD. E.g. base drive functions (speed, current controller etc. in the left CUD takes about 70% of CPU utilization), other space you can use for DCC. The same is for second (right CUD), except you can switch off calculation of drive control loops that you don't require in right CUD, so you will get more space for DCC. For more information look at this manuals: SINAMICS DCM DC Converter, Application: SINAMICS DCM as field supply unit, Compact User Manual SINAMICS DCM DC Converter, Operating Instructions, Software release 1.4 SINAMICS / SIMOTION DCC Editor T400 can not be inserted in Sinamics. Instead of this there is an OA LINK application, where CU320 used in conjunction with DCM as T400 with Simoreg. |
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