Naming Scheme For The Unit-Global Variables; Addon Technology - Basic Technology - Siemens SIMOTION D4x5-2 DP/PN Operating Instructions Manual

3.2.3.2

Naming scheme for the unit-global variables

The global variables serve as connection elements between the components and have the
following structure:
Section
①
②
③
Example:
3.2.3.3 AddOn technology – Basic Technology
Basic Technology → AddOn technology
The following signals are forwarded via unit-global variables of the "AddOn" MCC source file
from the Basic Technology to the AddOn technology:
Table 3-2
Variable
trolley_BT_S_Set_TR_Extern
trolley_BT_V_Set_TR
hoist_BT_S_Set_HO_Extern
hoist_BT_V_Set_HO
hoist_BT_Field_Weak
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA
Description
Specification of the DCC library block
Source of the variables.
Meaning of the variables. This is identical
with the name on the DCC blocks and on the
function blocks.
Variables Basic Technology → AddOn technology
Format
LREAL
LREAL
LREAL
LREAL
REAL
3.2 AddOn software structure
Example
Trolley, Hoist, Common, TLS, Targets, Ob‐
stacle, Camera, Intpo, Diag
BT, SC, PLC, CAM, TO
e.g. Brake_Closed, Active
Meaning
External target position for the trolley
from the Basic Technology
Set velocity for the trolley from the Ba‐
sic Technology
External target position for the hoist
from the Basic Technology
Set velocity for the hoist from the Basic
Technology
Field-weakening limit from the Basic
Technology
Overview of the software
Unit
± mm
mm/s
± mm
mm/s
%
35