Siemens SINAMICS S120 Manual - Page 19

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Siemens SINAMICS S120 Manual
4 SINAMICS S120 Add-On Instructions
4.8

Control Unit IO Interface

4.8.1
Functionality
The main function of Control Unit (CUIO) AOI is easy access to the digital IO on
the CU320-2 controller. The instruction's parameters provide individual access to
each digital IO point. In the case of a programmable IO point both Inputs and
Outputs are provided. The interface is accomplished using Siemens Standard
Telegram 390.
4.8.2
Schematic Ladder representation
Figure 4-6 Control Unit IO AOI
4.8.3
Input and Output Parameters
Table 4-19 Inputs Parameters
Variable Name
S120_CUIO
DO8
DO9
DO10
DO11
DO12
DO13
DO14
DO15
Table 4-20 IN/OUT Parameters
Variable Name
DRV_STATUS
DRV_CONTROL
SINAMICS S: Speed control of a S120 with an Allen-Bradley controller
(Compact/ ControlLogix with RSLogix 5000) via EtherNet/IP
Entry-ID: 92045369,
V4.0,
Data Type
Instance Data
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
Data Type
ARRAY
ARRAY
08/2018
Description
Digital Output 8 Terminal X122-9
Digital Output 9 Terminal X122-10
Digital Output 10 Terminal X122-12
Digital Output 11 Terminal X122-13
Digital Output 12 Terminal X132-9
Digital Output 13 Terminal X132-10
Digital Output 14 Terminal X132-12
Digital Output 15 Terminal X132-13
Description
Array of 2 Integers referenced to the 2 input
words for the drive object telegram
Array of 2 Integers referenced to the 2 output
words for the drive object telegram
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