APPENDICES APPENDIX
Appendix 3 Buffer Memory
509
A
7814 to 7854
(1E86H to 1EAEH)
For user
registration
For registration No. 8017H The user registration area is used
together for the following usage, with
data written by the user according to
the purpose of use by the TO
instruction, etc.
■When data is communicated using
user frames
• User frame
■When data is communicated using
the modem function
• Data for initialization
• Data for connection
Page 161 Buffer
memory
7855 to 7895
(1EAFH to 1ED7H)
For registration No. 8018H
7896 to 7936
(1ED8H to 1F00H)
For registration No. 8019H
7937 to 7977
(1F01H to 1F29H)
For registration No. 801AH
7978 to 8018
(1F2AH to 1F52H)
For registration No. 801BH
8019 to 8059
(1F53H to 1F7BH)
For registration No. 801CH
8060 to 8100
(1F7CH to 1FA4H)
For registration No. 801DH
8101 to 8141
(1FA5H to 1FCDH)
For registration No. 801EH
8142 to 8182
(1FCEH to 1FF6H)
For registration No. 801FH
8183 to 8198
(1FF7H to 2006H)
Use prohibited System area
8199
(2007H)
For designation
of the modem
function -2
Auto modem initialization designation
0: Do not automatically initialize 1:
Automatically initialize
0RW Page 161 Buffer
memory
8200
(2008H)
Modem initialization DR (DSR) signal enable/
disable designation
0: DR signal enabled
1: DR signal disabled
1
8201
(2009H)
Complete signal handling for modem function
designation
0: Do not turn ON/OFF X13, X14.
1: Turn ON/OFF X13, X14.
1
8202, 8203
(200AH, 200BH)
Use prohibited System area
8204
(200CH)
For remote
password
function
Remote password mismatch notification count
designation
0H: No designation
1H to FFFFH: Number of times for notification
0RW Page 161 Buffer
memory
8205
(200DH)
Remote password mismatch notification
accumulated count designation
0H: No designation
1H to FFFFH: Cumulative number of times for
notification
1
8206
(200EH)
For designation
of the modem
function -3
Line
disconnection wait time specification (PLC
CPU monitor)
0000H to FFFFH: Wait time (unit: s)
0RW Page 161 Buffer
memory
8207
(200FH)
8459 to
8463
(210BH
to 210FH)
Use prohibited System area
8208
(2010H)
8464
(2110H)
Interrupt
specification
Receive interrupt-issued designation
0: Do not issue interrupt.
1: Issue interrupt.
0 RW Page 433 Interrupt
settings
8209
(2011H)
8465
(2111H)
Use prohibited System area
Address
Dec (Hex)
Purpose Name Defaul
t value
Protocol Reference
CH1 CH2 MC Non Bi Pd
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