Basic information about the drive system
13.12 System rules, sampling times and DRIVE-CLiQ wiring
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
1007
Control Unit CU320-2:
● In total a maximum of 16 drive objects of the types TM15 Base, TM31, TM15, TM17,
TM41, TM120 or TM150 can be operated concurrently.
● A maximum of one F Terminal Module (TM54F) can be connected (in addition).
Control Unit CU310-2:
● In total a maximum of eight drive objects of the types TM15 Base, TM31, TM15, TM17,
TM41, TM120 or TM150 can be operated concurrently.
● A maximum of three drive objects of the types TM15, TM17 and TM41 may be operated
concurrently in each case.
● A maximum of one F Terminal Module (TM54F) can be connected (in addition).
● A maximum of eight drive objects can be operated concurrently for a DRIVE-CLiQ Hub
Module (DMC20 or DME20). DMC20/DME20 do not count twice here.
Rules on the sampling times
13.12.3.1
Rules when setting the sampling times
The following rules apply when setting the sampling times:
● There are a maximum 2 possible cycle levels on the Control Unit, where the lowest
sampling times are not integer multiples with respect to one another. All sampling times
set must be an integer multiple of the smallest sampling time from one of these two cycle
levels.
Example 1:
– Smallest sampling time cycle level 1: Active Line Module with 250 µs
– Smallest sampling time cycle level 2: One VECTOR drive object with 455 µs
(p0113 = 1.098 kHz)
This setting is permitted.
Additional sampling times must be integer multiples of 250 µs or 455 µs.
Terminal Modules, Terminal Board, Control Unit:
● For the digital inputs/outputs of these components, a minimum sampling time (p0799,
p4099, p0115) of 125 µs can be set.
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