Mitsubishi Electric MELSEC iQ-RJ71C24-R4 - Page 513

APPENDICES APPENDIX
Appendix 3 Buffer Memory
511
A
8256
(2040H)
8512
(2140H)
For designation
of
programmable
controller CPU
monitoring
function
Cycle time units designation
0: 100 ms 1: s 2: min
2R  Page 138 Settings for
Using the
Programmable
Controller CPU
Monitoring Function
8257
(2041H)
8513
(2141H)
Cycle time designation (programmable
controller CPU monitoring interval time)
0H : No designation
1H to FFFFH: Programmable controller CPU
monitoring interval time
5H
8258
(2042H)
8514
(2142H)
Programmable controller CPU monitoring
function designation
0: Do not use the function.
1: Fixed cycle send
2: Condition match send
0
8259
(2043H)
8515
(2143H)
System area 
8260
(2044H)
8516
(2144H)
Send pointer designation (For fixed cycle send
and nonprocedural data transmission)
0: No specification
1 to 100: Output head point (send from the nth)
Send the user frames designated in the
following send frame number designation areas
from the designated pointer position.
(addresses: CH1 side = BAH to 11DH, CH2
side = 15AH to 1BDH)
0  R 
8261
(2045H)
8517
(2145H)
Output quantity designation (for fixed cycle
send and nonprocedural data transmission)
0: No specification
1 to 100:Output quantity (Specify the number of
frame to be transmitted.)
0
8262
(2046H)
8518
(2146H)
Data No. for connection designation (for fixed
cycle send)
0: No designation
0BB8H to 0BD5H, 8001H to 801FH: Data No.
for connection
0R 
8263 to
8268
(2047H to
204CH)
8519 to
8524
(2147H to
214CH)
Use prohibited System area 
8269
(204DH)
8525
(214DH)
For designation
of
programmable
controller CPU
monitoring
function
Registered word block quantity designation
0: No designation
1 to 10: Number of blocks of word devices
(Up to 10 blocks can be designated in total.)
0R  Page 138 Settings for
Using the
Programmable
Controller CPU
Monitoring Function
8270
(204EH)
852
6
(214EH)
Registered bit block quantity designation
0: No designation
1 to 10: Number of blocks of bit devices
(Up to 10 blocks can be designated in total.)
0
8271
(204FH)
8527
(214FH)
CPU error monitoring designation
0: Do not monitor. 1: Monitor.
0
8272
(2050H)
8528
(2150H)
1st block monitoring device
Monitoring device designation
0: No designation
90H to CCH: Device code
0
8273,
8274
(2051H,
2052H)
8529,
8530
(2151H,
2152H)
1st block monitoring device
Start device No. specification
0 or more: Start device number
0
8275
(2053H)
8531
(2153H)
1st block monitoring device
Number of read points specification
0: No specification
1 or more: read point
0
8276
(2054H)
8532
(2154H)
1st block monitoring device
Monitoring condition specification (judgment
condition specification)
0: No specification
1 or more: Monitoring condition
0
Address
Dec (Hex)
Purpose Name Defaul
t value
Protocol Reference
CH1 CH2 MC Non Bi Pd