Permissible Combinations: Line Module And Motor Module - Siemens SINAMICS S120 Installation And Start-Up Manual

Basic Information about the Drive System
DRIVE-CLiQ topology
7.6.1

Permissible combinations: Line Module and Motor Module

With the exception of the Line Module, all components on a DRIVE-CLiQ line must
have the same sampling time.
The following table shows the permissible sampling times of other nodes on a
DRIVE-CLiQ line for a Line Module.
Table 7-9
Line Module
125 µs (booksize) and 250 µs
400 µs
2 ms
The sampling times are set automatically as follows:
S Active Line Module (booksize): 250
S Active Line Module (chassis):
– 400 V ; p 300 kW / 490 A: 250
– 400 V ; > 300 kW / 490 A: 400
– 690 V ; p 330 kW / 310 A: 250
– 690 V ; > 330 kW / 310 A: 400
S Basic Line Module (chassis)
– 2 ms
S Motor Module (booksize)
– Servo: 125
– Vector; p 2 x vector control; p 4 x vector V/f: 250
– Vector; > 2 x vector control; > 4 x vector V/f: 400
S Motor Module (chassis)
– 400 V; p 250 kW; p 2 x vector control; p 4 x vector V/f: 250
– 400 V; p 250 kW; > 2 x vector control; > 4 x vector V/f: 400
– 400 V; > 250 kW: 400
– 690 V: 400
7-248
Permissible sampling times on a DRIVE-CLiQ line
125 µs (booksize only) and 250 µs
400 µs
250 µs and 400 µs
µs
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µs
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
Motor Module
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E Siemens AG, 2004. All rights reserved
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