Siemens SIMOTION D4x5-2 DP/PN Operating Instructions Manual page 47

Method of operation
The block does not communicate directly with the camera measuring system. The ST programs
in the FB blocks "FB_Receive_Analysis" and "FB_Send_Preparation" are required for this
purpose. Integration into the execution system is described in Chapter Structure of the function
module (Page 30).
Connections
The inputs of the DCC block are connected via unit-global variables of the MCC source file
"AddOn" to the outputs of the "FB_Receive_Analysis" block. The "iHoist_Height_PLC" output of
the DCC block is interconnected with the "FB_Send_Preparation" block input using a unit-
global variable. This signal is transferred to the camera measuring system via Ethernet. The
other DCC block outputs are connected with the inputs of the DCC block using retentive unit-
global variables.
Table 3-11 DCC_SCCAMERA connections
Name
BCAMERA_OK
IX_POS
IV_X
IY_POS
IV_Y
ISKEW
IV_SKEW
IHOIST_HEIGHT
UIN_ADDR_1
UIN_ADDR_2
UIN_ADDR_3
UIN_ADDR_4
UIN_PORT
IHOIST_HEIGHT_PLC
UOUT_ADDR_1
UOUT_ADDR_2
UOUT_ADDR_3
UOUT_ADDR_4
UOUT_PORT
BCAMERA_VALID
BERROR
IERRORID
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA
Type Data Unit-global variables of "AddOn"
type
IN BOOL camera_cam_camera_ok
IN DINT camera_cam_x_pos
IN DINT camera_cam_v_x
IN DINT camera_cam_y_pos
IN DINT camera_cam_v_y
IN DINT camera_cam_skew
IN DINT camera_cam_v_skew
IN DINT camera_cam_hoist_height
IN USINT camera_sc_addr [0]
IN USINT camera_sc_addr [1]
IN USINT camera_sc_addr [2]
IN USINT camera_sc_addr [3]
IN UINT camera_sc_port
OUT DINT camera_sc_hoist_height_plc
OUT USINT camera_sc_addr [0]
OUT USINT camera_sc_addr [1]
OUT USINT camera_sc_addr [2]
OUT USINT camera_sc_addr [3]
OUT UINT camera_sc_port
OUT
OUT BOOL
OUT DINT
Overview of the software
3.3 Sway control function blocks
Meaning
Camera OK
Deflection in x direction
Swaying velocity in x direction
Deflection in y direction
Swaying velocity in y direction
Reflector rotation
Velocity of rotation
Hoist position (measured by the
camera)
IP address of the camera (part 1)
IP address of the camera (part 2)
IP address of the camera (part 3)
IP address of the camera (part 4)
Camera port
Transfer hoist position from the
PLC
IP address of the camera (part 1)
IP address of the camera (part 2)
IP address of the camera (part 3)
IP address of the camera (part 4)
Camera port
Camera signal valid
Error bit from the block
Error number from the block
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