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:
– "a_in" (ZSW1_TLS_PLC, bit 12)
– "b_out" (ZSW1_TLS_PLC, bit 9)
– "c_in" (ZSW1_TLS_PLC, bit 14)
– "d_out" (ZSW1_TLS_PLC, bit 11)
● The status bit "motion_terminated" (ZSW1_TLS_PLC, bit 3) changes to "false" when the
cylinders start moving.
● The output velocities of cylinders A, B, C and D are specified by "BSPEED_A_NORM",
"BSPEED_B_NORM", "BSPEED_C_NORM" and "BSPEED_D_NORM".
Section 4:
Move to internal target position
Section 5:
The internal target position is reached.
● Depending on the cylinder control, the status bits 8 ... 15 in ZSW1_TLS_PLC change to
"false".
In this example:
– "a_in" (ZSW1_TLS_PLC, bit 12)
– "b_out" (ZSW1_TLS_PLC, bit 9)
– "c_in" (ZSW1_TLS_PLC, bit 14)
– "d_out" (ZSW1_TLS_PLC, bit 11)
● The "motion_terminated" status bit (ZSW1_TLS_PLC, bit 3) changes to "true".
● The output velocities of cylinders A, B, C and D "BSPEED_A_NORM",
"BSPEED_B_NORM", "BSPEED_C_NORM" and "BSPEED_D_NORM" are reduced to
zero.
● Deactivate the move command by resetting the "move" control bit (STW1_PLC_TLS, bit 5).
● Terminate "TLS positioning" mode by resetting the "tls_pos" control bit (STW1_PLC_TLS,
bit 7).
TLS control function description
7.2 TLS modes and TLS functions
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA 253
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