Figure 6-44 Travel curve with and without adjustment
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 STS GSU
SNL and SND modes No restrictions Disabled internally and without any function
Target generator No restrictions Disabled internally and without any function
Target must be supplied by the crane con‐
trol system.
Immersion point No restrictions Disabled internally and irrelevant.
Calculation of effective pendulum length Automatically during commissioning Manually by counting the number of oscilla‐
tions
Block DCC_SCTLS2 Used Not used
Block DCC_SCTARGETS Used Not used
Block DCC_SCCAMERA Used Not used
PROFINET PN configuration
(See table Table 5-1 I/O address ranges
for the AddOn technology (Page 115))
All address ranges are used. The blocks DCC_SCTARGETS and
DCCSCTLS2 are not used.
Control/status words and control/status bits
Control bits LOCKED_BIT_0 and
LOCKED_BIT_1
No restrictions Disabled internally and without any function
Control bit SPREADERS_COUPLED No restrictions Disabled internally and without any function
Control bit USE_EXTERN_TARGETS 0 = internal targets
1 = external targets
Without any function
Targets always external
Sway Control function description
6.27 Special aspects of GSU applications
SC integrated STS, GSU
228 Operating Instructions, 07/2019, A5E48271265B AA
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