Siemens Simatic S7-1500 User Manual

Technology functions
3.2 Pulse generators
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
67
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
6
5
4
3
2
1
0
Byte 0 ERR_SLOT
_VAL
The valid in
SLOT is
invalid
ERR_OUT_
VAL
The value
in
OUTPUT_V
ALUE is
invalid
Reserved
= 0
Reserved
= 0
ERR_PULS
E
ERR_LD
Error during
loading via
control
interface
Reserved
= 0
ERR_PW
R
missing
supply
voltage L+
Byte 1 Reserved = 0 STS_SW_E
NABLE
SW_ENABL
E detected
or feedback
status
SW_ENABL
E
STS_READ
Y
Channel
parameters
assigned
and ready
Reserved
= 0
STS_LD_S
LOT
Load
prompt
detected
and exe-
cuted for
Slot (tog-
gling)
Reserved = 0
Byte 2 Reserved = 0 Reserved
= 0
Reserved
= 0
Reserved
= 0
STS_DQA STS_ENA
BLE
Byte 3
Reserved = 0
Reserved = 0

Siemens Simatic S7-1500 Specifications

General

Protection Class	IP20
Programming Language	LAD, FBD, STL, SCL, GRAPH
Communication Interfaces	PROFINET, PROFIBUS, Ethernet, OPC UA
Memory	Work memory and load memory (integrated or external memory card)
I/O Modules	Digital I/O, Analog I/O, Technology modules, Communication modules
Safety Integrated	Yes (with fail-safe CPUs and modules)
Redundancy	CPU redundancy possible with specific CPU types
Temperature Range	0°C to 60°C (horizontal installation)
Digital Inputs	Scalable through digital input modules
Digital Outputs	Scalable through digital output modules
Analog Inputs	Scalable through analog input modules
Analog Outputs	Scalable through analog output modules
Backplane	Integrated backplane for module connection
Real-time clock	Integrated real-time clock
CPU Type	Various models available (e.g., CPU 1511-1 PN, CPU 1513-1 PN, CPU 1515-2 PN, CPU 1517-3 PN, CPU 1518-4 PN/DP)