Siemens SIMATIC ET 200AL - Page 944

Communication
258 Function Manual, 12/2017, A5E03735815-AF
Index
A
Advanced Encryption Algorithm, 39
AES, 39
Applicant, 42
Asymmetric encryption, 40
B
BRCV, 113
BSEND, 113
C
Certificate authorities, 42
Certificate subject, 42
CM, 15
Communication
Data record routing, 224
HMI communication, 64
Open communication, 66
Open User Communication, 66
PG communication, 61
Point-to-point connection, 121
S7 communication, 112
S7 routing, 219
Communication options
Overview, 20
Communication via PUT/GET instruction
Creating and configuring a connection, 114
Communications
Communication protocols, 67
Establishment and termination, 92
Communications module, 15
Communications processor, 15
Communications services
Connection resources, 28
Connection
Diagnostics, 238
Instructions for Open User Communication, 69
Connection diagnostics, 238
Connection resources
Data record routing, 231
Display in STEP 7, 234
Display in the Web server, 237
HMI communication, 231
Module-specific, 235
occupying, 232
Overview, 28, 226
S7 routing, 231
Station specific, 234
Consistency of data, 33
CP, 15
D
Data consistency, 33
Data record routing, 224
Digital certificates, 42
E
E-mail, 20, 68, 88
End-entity certificate, 45
Establishment and termination of communications, 92
Export file for OPC UA, 160
F
FDL, 68
Fetch, 20
Firewall, 243
Freeport protocol, 121
FTP, 20, 68, 88, 89
G
GET, 113
H
Handshake Protocol, 41
HMI communication, 20, 64
I
IM, 19
Industrial Ethernet Security, 242
Interface module, 19
Interfaces for communication, 16