Siemens SIMATIC S7-1500 Manual page 35

Byte
offset
Bit 7
from
start
address
↓
8...9
8 Acknowl-
edging_
Sensor_
Error
9 Mode
Must be set to 0.
1
This command is not supported by the module. If you set the bit, error code F01
2
This command is not supported by the module. If you set the bit, error code 8
3
This command is not supported for the "Acquire measuring input value" function. If you set the bit, error code 6
4
returned in G1_XIST2.
This command is not supported for the "Detect reference mark" function. If you set the bit, error code 4
5
G1_XIST2.
This command is not supported by the module. The bit is not evaluated.
6
This command is not supported by the module. If you set the bit, error code 3
7
Description of control bits
Control bit/value
STW1
Control_by_PLC
On_OFF1
No_Coast_Stop_OFF2
No_Quick_Stop_OFF3
Enable_Operation
Technology Module TM PTO 4 (6ES7553-1AA00-0AB0)
Manual, 12/2016, A5E38896703-AA
Bit 6 Bit 5
Activate_ Request_
Parking_ Absolute_
Sensor value_
7
Cyclically
3
Command_ Command_
2_Request 1_Request
Description
0 means: Coast Stop (OFF2): Pulse output cannot be controlled by the user program on
the CPU.
1 means: Valid values for control of the pulse output will be sent to the module from the
user program on the CPU.
0 means: OFF1: The pulse output returns to state S2 (Page 42). If you are using a drive
enable, the corresponding digital output is reset as soon as the drive comes to a standstill.
1 means: Pulse output is switched on.
0 means: Coast Stop (OFF2): The pulse output is stopped and returns to state S1
(Page 42). If you are using a drive enable, the corresponding digital output is reset imme-
diately.
1 means: The "Coast Stop (OFF2)" command is withdrawn.
0 means: Quick stop (OFF3): The drive stops within the configured quick stop time. The
pulse output is stopped and returns to state S1 (Page 42). If you are using a drive enable,
the corresponding digital output is reset as soon as the drive comes to a standstill.
1 means: The "Quick stop (OFF3)" command is withdrawn.
0 means: The pulse output returns to state S3 (Page 42).
1 means: Pulse output is enabled. The drive accelerates to the speed setpoint.
Bit 4 Bit 3
G1_STW:
Encoder control word
Request_ Home_
Set_Home_ Position_
Position Mode
2 2
Command_ Function_4_
0_Request Request
4,5
Configuring/address space
4.5 Control and feedback interface
Bit 2 Bit 1
Reserved
1
Function_3_ Function_2_
Request Request
4,5
is returned in G1_XIST2.
H
is returned in G1_XIST2.
H
H
is returned in G1_XIST2.
H
Bit 0
Function_1_
Request
5
is
H
is returned in
35