Appendix
A.2 Tags of the positioning axis/synchronous axis technology object
S7-1500 Motion Control V13 Update 3
352
Function Manual, 07/2014, A5E03879256-AC
Tag
Data type Values
W
Description
Bit 10
-
-
-
"VelocityCommand"
0: No "MC_MoveVelocity" job active
1: "MC_MoveVelocity" job active
Bit 11
-
-
-
"HomingCommand"
0: No "MC_Home" job in process
1: "MC_Home" job in process
Bit 12
-
-
-
"ConstantVelocity"
0: The axis accelerates or decelerates.
1: Velocity setpoint reached. The axis is traversing at this constant veloc-
ity or is at a standstill.
Bit 13
-
-
-
"Accelerating"
0: No acceleration process active
1: Acceleration process active
Bit 14
-
-
-
"Decelerating"
0: No deceleration process active
1: Deceleration process active
Bit 15
-
-
-
"SWLimitMinActive"
0: Negative software limit switch not reached
1: Negative software limit switch reached or exceeded
Bit 16
-
-
-
"SWLimitMaxActive"
0: Positive software limit switch not reached
1: Positive software limit switch reached or exceeded
Bit 17
-
-
-
"HWLimitMinActive"
0: Negative hardware limit switch not reached
1: Negative Hardware limit switch reached or exceeded
Bit 18
-
-
-
"HWLimitMaxActive"
0: Positive hardware limit switch not reached
1: Positive hardware limit switch reached or exceeded
Bit 19
-
-
-
Reserved
Bit 20
-
-
-
Reserved
Bit 21
-
-
-
Positioning axis technology object:
Reserved
Synchronous axis technology object:
"Synchronizing"
0: The axis does not synchronize to a master value.
1: The axis synchronizes to a master value.
Bit 22
-
-
-
Positioning axis technology object:
Reserved
Synchronous axis technology object:
"Synchronous"
0: The axis does not move synchronously to a master value.
1: The axis moves synchronously to a master value.
