APPENDIX B. CONTROL PORT SERIAL I/O INSTRUCTION 15
B-6
TABLE B-1. Input/Output Configurations
Parameters
Port Functions
Single-digit Parameter 4 (
C
)
Double-digit Parameter 4 (
AB
)
#
Configuration
3
6
8
RTS/DTR
CTS
TX
RX
Qty
Ports
Used
RTS/DTR
CTS
TX
RX
1
DTR,RX
x
0
nz
C
nc
nc
C+1
2
B
nc
nc
A
2
DTR,TX
nz
nz
0
C
nc
C+1
nc
2
B
nc
A
nc
3
DTR,CTS,TX
0
nz
0
C
C+1
C+2
nc
3
B
B+1
A
nc
4
DTR,TX, RX
nz
nz
nz
C
nc
C+1
C+2
3
B
nc
A
A+1
5
DTR,CTS,TX,RX
0
nz
nz
C
C+1
C+2
C+3
4
B
B+1
A
A+1
nz
=
non-zero number
TX
=
serial output
x
=
don't care
RX
=
serial input
nc
=
not connected
RTS/DTR
=
Request to Send /Data Terminal Ready
C
=
first control port (single-digit Parameter 4)
CTS
=
Clear to Send
A
=
TX or RX port (double-digit Parameter 4)
Parameter 3
=
CTS/Delay before send
B
=
control port (double-digit Parameter 4)
Parameter 6
=
Number of Locations to Send
Parameter 8
=
Maximum number of characters to receive
"C" is incremented for each repetition by the “No. of Ports Used"
“A” and “B” are incremented for each repetition by the number of TX and RX ports used and the number of
RTS/DTR and CTS ports used respectively.
CONFIGURATION 5
Serial data are output and serial data received
by the CR10X. The CTS line is used.
Parameter 3 must be zero while Parameters 6
and 8 must be greater than zero. A single-digit
Parameter 4 specifies the control port used for
the RTS/DTR line, the next port is for CTS, and
the third and fourth ports are for Serial Output
and Serial Input, respectively. With a double-
digit Parameter 4, the first digit specifies the
consecutive Serial Output and Serial Input lines
and the second digit specifies the consecutive
RTS/DTR and CTS lines. A total of 4 control
ports are used per repetition.
B.5 INPUT DATA FILTERS.
P15 supports search filters strings that can be
applied to a received data set. It is typically
used locate the beginning of the desired data
set. Multiple filters can be applied if the data is
imbedded in a long string. To implement a filter
string follow P15 immediately with either
instructions P63 or P68 (both of which are
extended parameter instructions). Multiple use
of these instructions can be used if the search
string is longer than 8 characters. Separate
different types of filter strings with a null
character (00). Once the first string has been
found and the data decoded and loaded into
input locations the next sequential string loaded
into P63 or P68 (after the 00) will be used for
any other incoming data. If the filter string is not
found -99999 will be stored in the input location.
Once the last string has been found and the
data decoded and loaded into input locations,
the first string loaded will be used again.
Enter the actual filter/search string by keying the
decimal equivalent of the ASCII character (see
Appendix E. of the CR10X Operators Manual).
Example: GPS receiver program
A common application with P15 is to read in
data from a GPS receiver. The GPS receivers
Summary of Contents for CR10X
Page 2: ...This is a blank page...
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Page 10: ...CR10X TABLE OF CONTENTS vi This is a blank page...
Page 36: ...CR10X OVERVIEW OV 24 This is a blank page...
Page 50: ...SECTION 1 FUNCTIONAL MODES 1 14 This is a blank page...
Page 102: ...SECTION 7 MEASUREMENT PROGRAMMING EXAMPLES 7 18 FIGURE 7 16 2 Well Monitoring Example...
Page 210: ...SECTION 13 CR10X MEASUREMENTS 13 18 FIGURE 13 5 1 Circuits Used with Instructions 4 9...
Page 216: ...SECTION 13 CR10X MEASUREMENTS 13 24 This is a blank page...
Page 228: ...SECTION 14 INSTALLATION AND MAINTENANCE 14 12 This is a blank page...
Page 232: ...APPENDIX A GLOSSARY A 4 This is a blank page...
Page 256: ...APPENDIX C BINARY TELECOMMUNICATIONS C 8 This is a blank page...
Page 258: ...This is a blank page...
Page 260: ...This is a blank page...
Page 264: ...APPENDIX F DYNAGAGE SAP FLOW P67 F 4 This is a blank page...
Page 272: ...APPENDIX G DATALOGGER INITIATED COMMUNICATIONS G 8 This is a blank page...
Page 280: ...APPENDIX I MODBUS ON THE CR10 AND CR10X I 4 This is a blank page...
Page 281: ...APPENDIX J TD OPERATING SYSTEM ADDENDUM FOR CR510 CR10X AND CR23X MANUALS...
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Page 284: ...This is a blank page...
Page 290: ...TABLE DATA ADDENDUM AD 6 This is a blank page...
Page 306: ...TD ADDENDUM SECTION 1 FUNCTIONAL MODES AD 1 8 This is a blank page...
Page 322: ...TD ADDENDUM SECTION 8 PROCESSING AND PROGRAM CONTROL EXAMPLES AD 8 10 This is a blank page...
Page 324: ...This is a blank page...
Page 348: ...LIST OF TABLES LT 4 This is a blank page...