Special Aspects Of Gsu Applications; Differences Between Sts And Gsu - Siemens SIMOTION D4x5-2 DP/PN Operating Instructions Manual

Sway Control function description

6.27 Special aspects of GSU applications

Figure 6-44
This effect is not critical for lifting, as the travel curve lies above the interpolation point straight
line. No adjustment is performed during lifting for this reason.
6.27 Special aspects of GSU applications
6.27.1

Differences between STS and GSU

The most important differences between the crane types STS and GSU are explained below.
Table 6-8 Differences between STS and GSU
Topic
SNL and SND modes
Target generator
Immersion point
Calculation of effective pendulum length Automatically during commissioning Manually by counting the number of oscilla‐
Block DCC_SCTLS2
Block DCC_SCTARGETS
Block DCC_SCCAMERA
PROFINET PN configuration
(See table Table 5-1 I/O address ranges
for the AddOn technology (Page 115))
Control/status words and control/status bits
Control bits LOCKED_BIT_0 and
LOCKED_BIT_1
Control bit SPREADERS_COUPLED
Control bit USE_EXTERN_TARGETS
228
Travel curve with and without adjustment
STS
No restrictions
No restrictions
No restrictions
Used
Used
Used
All address ranges are used.
No restrictions
No restrictions
0 = internal targets
1 = external targets
GSU
Disabled internally and without any function
Disabled internally and without any function
Target must be supplied by the crane con‐
trol system.
Disabled internally and irrelevant.
tions
Not used
Not used
Not used
The blocks DCC_SCTARGETS and
DCCSCTLS2 are not used.
Disabled internally and without any function
Disabled internally and without any function
Without any function
Targets always external
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA