Preparations for Commissioning
Rules for wiring with DRIVE-CLiQ
2-35
E Siemens AG, 2004. All rights reserved
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
Table 2-5 VSM connection
Component
VSM connection
Active Line Module (chassis) X402
2.3.2 Rules for different firmware releases
Rules for FW2.1:
S Only one Active Line Module can be connected to a Control Unit.
S The default sampling times must not be changed.
S A Double Motor Module must not be operated as a single drive.
S Mixed operation (servo and vector) is not permitted.
S A maximum of nine Sensor Modules can be connected.
S The Active Line Module and the Motor Modules must be connected to separate
DRIVE-CLiQ lines.
Table 2-6 Maximum number of drives that can be controlled by a Control Unit 320
Servo Vector
Number of
components
1 Active Line Module +
6 Motor Modules
1 Active Line Module +
2 Motor Modules
(scanning frequency of current
controller: 250 µs / speed controller:
1000 µs)
Note:
In addition, the “Safe standstill” function can be activated and a TM31 connected.
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