Index
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
250 Manual, 09/2008, A5E02191071-01
Parameters, 168
Time sequence chart, 169
FB 7 P_RCV_RK, 128
FB 8 P_SND_RK, 128
FB P_PRINT_RK
Message texts, 165
FB P_PRINT_RK
instance DB, 166
FB P_PRINT_RK
Assignment in the data area, pointer DB, 167
FB P_RCV_RK
Time sequence chart, 150
Time sequence chart, 139
FB P_SND_RK
Time sequence chart, 135, 159
FB P_SND_RK
Assignment in the data area, 133
FC 5 V24_STAT, 128
FC 6 V24_SET, 128
FETCH frame, 50
Fetching data
RK 512, 56
Full-duplex mode, 30
Function block
FB 13 P_PRINT_RK, 165
FB P_PRINT_RK, 165
Function blocks
Functions, 128
Function blocks, 23, 128
Function blocks
Installation, 128
Function blocks
FB 8 P_SND_RK, 134
Function blocks
FB 7 P_RCV_RK, 138
Function blocks
FB 8 P_SND_RK, 144
Function blocks
FB 7 P_RCV_RK, 149
Function blocks
FB 7 P_RCV_RK, 153
Function blocks
FB 8 P_SND_RK, 157
Functionality of the CP 341, 17
Functions
FC 5 V24_STAT, 162
FC 6 V24_SET, 164
G
Group error display SF, 186
Group error displays, 186
H
Half-duplex mode, 30
Handshaking, 74
Hardware components, 22
I
Indicator for end of receive message frame, 88
Initialization, 182
Initialization conflict, 45
Interface
20-mA-TTY, 228
Possible applications, 18
RS 232C, 24, 221
Technical specifications, 214
X27 (RS 422/485), 235
Interprocessor communication flag, 51, 140, 147, 152
ISO 7-layer reference model, 34
Processing the protocols, 34
L
LED indicators, 20
M
Memory requirements, 178
Message frame header
Structure of the RK 512 command message
frame, 51
Message frame length when received, 88
Message texts
Formatting, 99
Variables, 99
Minimum number of CPU cycles, 178
Module elements, 20
Module variants, 17
O
Operating mode transitions, 184
Operating modes, 181
Parameter reassignment, 181
RUN, 181
STOP, 181
Order numbers, 239
P
P_RCV_RK
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