Assignment Of The Feedback Interface - Siemens Simatic S7-1500 Manual

3.2.3.3

Assignment of the feedback interface

The user program receives current values and status information from the pulse width
modulation via the feedback interface.
Feedback interface per channel
The following table shows the feedback interface assignment:
Table 3- 6 Assignment of the feedback interface
7
Byte 0 ERR_SLOT
_VAL
The valid in
SLOT is
invalid
Byte 1 Reserved = 0
Byte 2
Byte 3 Reserved = 0
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
6 5
ERR_OUT_ Reserved
VAL = 0
The value
in
OUTPUT_V
ALUE is
invalid
STS_SW_E
NABLE
SW_ENABL
E detected
or feedback
status
SW_ENABL
E
Reserved = 0
4 3
Reserved ERR_PULS
= 0 E
STS_READ Reserved
Y = 0
Channel
parameters
assigned
and ready
Reserved Reserved
= 0 = 0
Reserved = 0
Technology functions
3.2 Pulse generators
2 1
ERR_LD Reserved
Error during = 0
loading via
control
interface
STS_LD_S Reserved = 0
LOT
Load
prompt
detected
and exe-
cuted for
Slot (tog-
gling)
Reserved STS_DQA
= 0
0
ERR_PW
R
missing
supply
voltage L+
STS_ENA
BLE
67