Smb600-Smb749: Axis (0, 1, And 2) Open Loop Motion Control - Siemens Simatic S7 Series System Manual

Special memory (SM) and system symbol names
D.23 SMB600-SMB749: Axis (0, 1, and 2) open loop motion control
D.23

SMB600-SMB749: Axis (0, 1, and 2) open loop motion control

Axis configuration and control SM addresses
This axis special memory data is normally read and written by wizard generated program
code.
Axis data SM address
Axis 0 Axis 1
SMB600- SMB650-
SMB615 SMB665
SMB616- SMB616-
SMB619 SMB619
SMW620 SMW670 SMW720
Axis data SM address
Axis 0 Axis 1
SMB624 SMB674
SMB625 SMB675
SMD626 SMD676
SMD630 SMD680
686
Axis 2
SMB600- Axis name (16 ASCII characters). The first character is the lowest numbered byte in
SMB615 the sequence.
SMB616- Reserved
SMB619
Error code - See Axis of Motion error codes (Page 544)
Axis 2
SMB724 CUR_PF is a byte that indicates the profile currently being executed.
SMB725 CUR_STP is a byte that indicates the step currently being executed in the profile.
SMD726 CUR_POS is a double-word value that indicates the current position of the axis.
SMD730 CUR_SPD is a double-word value that indicates the current speed of the axis.
Axis function
Axis function
System Manual, 09/2015, A5E03822230-AC
S7-200 SMART