Use Of Bidirectional Inputs/Outputs On The Cu - Siemens Sinamics S120 Function Manual

Basic information about the drive system
12.5 Inputs/outputs
● When set as digital output:
● Sharing of bidirectional input/output resources by the CU and higher-level control (see
Function diagrams (see SINAMICS S120/S150 List Manual)
Control Unit CU310-2:
● 2030 digital inputs/outputs, bidirectional (DI/DO 8 ... DI/DO 9)
● 2031 digital inputs/outputs, bidirectional (DI/DO 10 ... DI/DO 11)
● 2032 digital inputs/outputs, bidirectional (DI/DO 12 ... DI/DO 13)
● 2033 digital inputs/outputs, bidirectional (DI/DO 14 ... DI/DO 15)
Control Unit CU320-2:
● 2130 Bidirectional digital inputs/outputs (DI/DO 8 and DI/DO 9)
● 2131 Bidirectional digital inputs/outputs (DI/DO 10 and DI/DO 11)
● 2132 Bidirectional digital inputs/outputs (DI/DO 12 and DI/DO 13)
● 2133 Bidirectional digital inputs/outputs (DI/DO 14 and DI/DO 5)
TM15:
● 9400 Bidirectional digital inputs/outputs (DI/DO 0 ... DI/DO 7)
● 9401 Bidirectional digital inputs/outputs (DI/DO 8 ... DI/DO 15)
● 9402 Bidirectional digital inputs/outputs (DI/DO 16 ... DI/DO 23)
● TM31:
● 9560 Bidirectional digital inputs/outputs (DI/DO8 and DI/DO 9)
● 9562 Bidirectional digital inputs/outputs (DI/DO 10 and DI/DO 1)
TM41
● 9661 Bidirectional digital inputs/outputs (DI/DO 0 and DI/DO 1)
● 9662 digital inputs/outputs, bidirectional (DI/DO 2 and DI/DO 3)
12.5.2

Use of bidirectional inputs/outputs on the CU

Description
The bidirectional inputs/outputs of terminals X122 and X132 on the CU (DO1) can be used
by a drive object as well as a higher-level control (resource sharing).
The assignment to a terminal is defined by means of BICO interconnections, which are either
connected to a control via the DO1 telegram p0922 = 39x or to a drive object.
722
– The properties of the "pure" digital outputs apply.
section "Use of bidirectional inputs/outputs on the CU")
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Drive functions