Siemens SIMOTION D4x5-2 DP/PN Operating Instructions Manual page 98

Communication interface to SIMATIC S7
4.2 SIMOTION D for AddOn → SIMATIC S7
Table 4-20 Status word "ZSW1_Common_PLC"
Bit Signal name
0 CAMERA_OK
1 CHANGE_TARGET
2 NO_WAIT_POS_OK
3 LEARN_PROFILE_ON_OK
4 LEARN_PROFILE_RESET_OK
5 START_AUTO_OK
6 HOIST_TAKEOVER_OK
7 OPEN_GRAB
98
Remark
Camera OK
0: The measured values from the camera (SIMOCRANE CenSOR) are in‐
valid or communication is down.
1: The camera (SIMOCRANE CenSOR) is supplying valid values and com‐
munication is up.
Note:
This status bit is not interconnected via the DCC_SCCOMMON DCC block.
Change target
0: Target is the hopper
1: Target is the ship
This status bit is only relevant when GSU is selected (P102=0).
With on-the-fly unloading: Once the trolley velocity is less than the "on-the-fly
unloading abort velocity" (P30), the OPEN_GRAB status bit is reset. A new
target (ship) can be specified. The "CHANGE_TARGET" bit is to be used for
this.
The bit is always set via the landside target, irrespective of on-the-fly un‐
loading.
Waiting position is not approached
Confirmation of the general NO_WAIT_POS control bit.
Height profile learned
Confirmation of the bit for "LEARN_PROFILE_ON" mode.
Height profile deleted
Confirmation for the deletion of the internally learned variable obstacle re‐
gions (height profile). The height profile has been deleted.
Start in SAM mode permitted
Bit for enabling SAM mode without triggering an error message. An exact
explanation why a start is not possible can be seen in Table "INFO_NO_AU‐
TO_START" (see below). A group bit can also be formed from signal mes‐
sages by the PLC. In this way, specific functions can be permitted for SAM
mode (e.g. start from slack rope on the waterside).
Hoist takeover permitted
This bit is set when the hoist is located above the highest obstacle in the
positioning direction. Manual hoist takeover is therefore possible. If this bit is
not set, no manual control for the hoist may be permitted during travel in SAM
mode. A collision with obstacles could occur.
Open grab
0: Do not open grab
1: The grab can be opened
This status bit is only relevant when GSU is selected (P102=0).
This bit is used as a control signal for opening the grab. The time of setting
is specified by parameter P31; the time of resetting is specified by parameter
P30.
OPEN_GRAB is only set if on-the-fly unloading (FLYING control bit) is acti‐
vated and if selection "3" is activated in parameter P152.
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA