Siemens SIMOTION D4x5-2 DP/PN Operating Instructions Manual page 246

TLS control function description
7.2 TLS modes and TLS functions
Section 3:
● Depending on how the cylinders are controlled as a function of their actual position, the
status bits ZSW1_TLS_PLC bits 8 ... 15 change to "true".
In this example:
–
– "b_out" (ZSW1_TLS_PLC, bit 9)
– "c_out" (ZSW1_TLS_PLC, bit 10)
● After the cylinders have started moving:
– The "motion_terminated" status bit (ZSW1_TLS_PLC, bit 3) changes to "false".
– The zero status bit (ZSW1_TLS_PLC, bit 2) changes to "false".
● The output velocities of cylinders A, B and C are specified by "BSPEED_A_NORM",
"BSPEED_B_NORM" and "BSPEED_C_NORM"
End of "Go to zero positions" (zero position reached)
The cylinders stop moving automatically when they reach their zero position (target position).
Figure 7-8
246
"a_in" (ZSW1_TLS_PLC, bit 12)
Signal sequence for ending travel in "go to zero positions" mode
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA