Assignment Of The Control Interface - Siemens SIMATIC ET 200SP Manual

4.5.1

Assignment of the control interface

The user program uses the control interface to influence the behavior of the technology
module.
Control interface
The following table shows control interface assignment:
Byte offset from Parameter
start address
0 ... 3 Slot 0
4 ... 7 Slot 1
8 LD_SLOT_0*
LD_SLOT_1*
Technology Module TM Count 1x24V (6ES7138-6AA00-0BA0)
Manual, 02/2017, A5E33002339-AB
Meaning
DINT or REAL: Load value (the significance of the value is specified in
LD_SLOT_0)
DINT or REAL: Load value (the significance of the value is specified in
LD_SLOT_1)
Specifies the significance of the value in Slot 0
Bit 3 Bit 2 Bit 1 Bit 0
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
to
1 1 1 1
Specifies the significance of the value in Slot 1
Bit 7 Bit 6 Bit 5 Bit 4
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
to
1 1 1 1
Configuring/address space
4.5 Control and feedback interface
No action, idle
Load counter value
Invalid
Load start value
Load comparison value 0
Load comparison value 1
Load low counting limit
Load high counting limit
Invalid
No action, idle
Load counter value
Invalid
Load start value
Load comparison value 0
Load comparison value 1
Load low counting limit
Load high counting limit
Invalid
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