Control And Feedback Interface; Assignment Of The Control Interface - Siemens SIMATIC S7-1500 Manual

4.3.5

Control and feedback interface

Note
The control and feedback interface is compatible with the control and feedback interface of
the TM PosInput 1, TM Count 2x24V and TM Count 1x24V technology modules of the
S7-1500 automation system.
4.3.5.1

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 the assignment of the control interface:
Byte
offset
Bit 7
from
start
address
Channel
0/1
↓ ↓
0 12
... ...
3 15
4 16
... ...
7 19
8 20
9 21 EN_
CAPTURE
10 22 SET_DIR
11 23
Technology module TM PosInput 2 (6ES7551-1AB00-0AB0)
Manual, 06/2018, A5E03982218-AB
Bit 6 Bit 5
DINT or REAL: Load value (meaning of the value is specified in LD_SLOT_0)
Value range: –2147483648 to 2147483647
DINT or REAL: Load value (meaning of the value is specified in LD_SLOT_1)
Value range: –2147483648 to 2147483647
LD_SLOT_1
EN_ EN_
SYNC_DN SYNC_UP
4.3 Manual operation (without technology object)
Bit 4 Bit 3
SLOT_0:
or 80000000 to 7FFFFFFF
D
SLOT_1:
or 80000000 to 7FFFFFFF
D
SET_DQ1 SET_DQ0
Reserved
Reserved
Configuring/address space
Bit 2 Bit 1
H
H
LD_SLOT_0
TM_ TM_
CTRL_DQ1 CTRL_DQ0
RES_
EVENT
Bit 0
SW_GATE
RES_
ERROR
65