Siemens SIMATIC ET 200SP - Control and Feedback Interface (TM Count, TM Posinput); Assignment of the Control Interface

Using the module
5.1 Using the technology module
Counting, measurement and position detection
Function Manual, 12/2017, A5E32009889-AG
185
5.1.5
Control and feedback interface (TM Count, TM PosInput)
Information on using the control and feedback interface can be found under Overview of
application options (Page 18).
5.1.5.1
Assignment of the control interface
The user program uses the control interface to influence the behavior of the technology
module.
Control interface per channel
The following table shows control interface assignment:
Byte offset from
start address
Parameter
Meaning
0 … 3
Slot 0
DINT or REAL: Load value (significance of the value is specified in LD_SLOT_0)
4 … 7
Slot 1
DINT or REAL: Load value (significance of the value is specified in LD_SLOT_1)
8 LD_SLOT_0*
Specifies the significance of the value in Slot 0
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
No action, idle
0 0 0 1 Load count value (with incremental or pulse
encoder)
0
0
1
0
Invalid
0 0 1 1 Load start value (with incremental or pulse
encoder)
0
1
0
0
Load comparison value 0
0
1
0
1
Load comparison value 1
0 1 1 0 Load low counter limit (with incremental or
pulse encoder)
0 1 1 1 Load high counter limit (with incremental or
pulse encoder)
1
0
0
0
Invalid
to
1
1
1
1