Siemens SIMATIC S7-1500 Function Manual page 21
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Also See for SIMATIC S7-1500:
- System manual (523 pages) ,
- Function manual (402 pages) ,
- Manual (188 pages)
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Communications services
3.1 Overview of communication options
Communications options
Open communication via ISO (only CPs
with PROFINET/Industrial Ethernet
interface)
Open communication with FDL (only
CM 1542-5 as of firmware V2.0)
OPC UA server
3
Communication via Modbus TCP
E-mail
FTP (only CPs with
PROFINET/Industrial Ethernet interface)
Fetch/Write (only CPs with
PROFINET/Industrial Ethernet interface)
S7 communication
Serial point-to-point connection
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Functionality
Data exchange via PROFINET/Industrial Ethernet
with the ISO protocol
Instructions:
TSEND_C/TRCV_C
•
TSEND/TRCV
•
TCON
•
T_DISCON
•
Data exchange via PROFIBUS with the FDL proto-
col
Instructions:
TSEND_C/TRCV_C
•
TSEND/TRCV
•
TUSEND/TURCV
•
TCON
•
T_DISCON
•
Data exchange with OPC UA clients
Data exchange via PROFINET with Modbus TCP
protocol
Instructions:
MB_CLIENT
•
MB_SERVER
•
Sending process alarms via e-mail
Instruction:
TMAIL_C
•
File management and file access via FTP (File
Transfer Protocol); CP can be FTP client and FTP
server
Instruction:
FTP_CMD
•
Server services via TCP/IP, ISO-on-TCP and ISO
Via special instructions for Fetch/Write
Data exchange via PROFINET/PROFIBUS with the
S7 protocol.
Instructions:
PUT/GET
•
BSEND/BRCV
•
USEND/URCV
•
Data exchange via point-to-point with Freeport,
3964(R), USS or Modbus protocol
Via special instructions for PtP, USS or Mod-
bus RTU
Via interface:
PN/IE
DP
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Function Manual, 11/2019, A5E03735815-AH
serial
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Communication
- Quick Links:
- Preface
- Function Manuals Documentation Guide
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