Index - Siemens SIMATIC CP 340 User Manual

Index

2
20mA-TTY, 20
20mA-TTY interface
Technical specifications, 160
3
3964(R) procedure
Baud rate, 64
Character frame, 64
Handling errored data, 43
Technical specifications, 161
3964(R) protocol, 63
A
ASCII driver, 46
BREAK evaluation, 55
Code transparency, 51
Data flow control, 69
End criteria, 51
Parameter, 66
Parameter assignment data, 66
Receive buffer, 70
RS 232C accompanying signals, 47
Sending, 50
Technical specifications, 162
X27 (RS 422/485) interface, 71
Assignment of new parameters, 127
B
BREAK evaluation, 55
Bus connector for the S7 rear panel bus, 17
BUSY signal, 60
PtP coupling and configuration of CP 340
Manual, 04/2011, A5E00369892-03
C
Calling the SFCERR or SFCSTATUS variable, 141
Code transparency, 51
Configuring the CP 340, 96
Connecting cables
RS 232C, 166
CP 340
Parameter assignment, 94
Technical specifications, 159
CP 340 slots, 89
CPU RUN, 129
CPU Startup, 129
CPU-STOP, 129
D
Data flow control, 59
Diagnostic buffer of the CP 340, 144
Diagnostic Buffer of the CP 340, 132
Diagnostics
Diagnostic buffer, 144
Diagnostics functions
Diagnostics interrupt, 142
Diagnostics functions of the CP 340
Diagnosis via display elements, 131
Diagnosis via the S7-300 backplane bus, 131
Diagnostics by means of the diagnostic buffer, 131
Diagnostics via the STATUS output, 131
Diagnostics interrupt, 61
Display elements (LED), 131
Disposal of the CP 340, 164
F
FB 2 P_RCV
Parameter, 111
Time sequence chart, 112
FB 4 P_PRINT
Parameter, 116
Time sequence chart, 117
FB P_RCV
Assignment in the data area, 110
FC 5 V24_STAT
Parameters, 119
197