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MELSEC-Q
3 SPECIFICATIONS
Address
Decimal (Hex)
Protocol
CH1 CH2
Application
Name
Initial
value
MC
No
n
Bi Pd
Registration
Reference
section
Cycle time units designation
8256
(2040H)
8512
(2140H)
0: 100 ms 1: s 2: min
2
Cycle time designation
8257
(2041H)
8513
(2141H)
0H : No designation
1
H to FFFFH: Programmable controller CPU monitoring cycle time
5
H
Programmable controller CPU monitoring function designation
0: Do not use the function. 1: Fixed cycle transmission
8258
(2042H)
8514
(2142H)
2: Condition agreement transmission
0
Programmable controller CPU monitoring transmission measure
designation
8259
(2043H)
8515
(2143H)
0: Data transmission (device data and CPU status data)
1: Notification
R
8260
(2044H)
8516
(2144H)
Transmission pointer designation (For fixed cycle transmission and
non-procedure data transmission)
0: No designation
1 to 100: Output head point (send from the nth)
Send the user frames designated in the following transmission
frame No. designation areas from the designated pointer position.
(addresses: CH1 side = BA
H to 11DH, CH2 side = 15AH to 1BDH)
Output count designation (for fixed cycle transmission and non-
procedure data transmission)
8261
(2045H)
8517
(2145H)
0: No designation
1 to 100:Output count (designate the number of frame transmissions.)
— R
Data No. for connection designation (for fixed cycle transmission
and notification)
8262
(2046H)
8518
(2146H)
For designation
of programmable
controller CPU
monitoring
function
0: No designation
0BB8
H to 0BD5H, 8001H to 801FH: Data No. for connection
0
R
— Allowed
User's Manual
(Application)
8263 to
8268
(2047H to
204CH)
8519 to
8524
(2147H to
2149H)
Use prohibited
System area
—
Number of registered word blocks designation
8269
(204DH)
8225
(214DH)
0 : No designation
1 to 10: Number of blocks of word devices
Number of registered bit blocks designation
8270
(204EH)
8226
(214EH)
0 : No designation
1 to 10: Number of blocks of bit devices
It is possible to
designate a
maximum of 10
blocks in total.
Programmable controller CPU abnormal monitoring designation
8271
(204FH)
8527
(214FH)
0: Do not monitor. 1: Monitor.
Monitoring device designation
8272
(2050H)
8528
(2150H)
0: No designation
90
H to CCH: Device code
Head device No. designation
8273 to
8274
(2051
H to
2052
H)
8529 to
8530
(2151
H to
2152
H)
0 or more: Head device No.
Read point designation
8275
(2053H)
8531
(2153H)
0: No designation
1 or more: Number to read points
Monitoring condition designation (judgment condition
designation)
8276
(2054
H)
8532
(2154H)
0: No designation
1 or more: Monitoring condition
Monitoring condition value designation
8277
(2055H)
8533
(2155H)
At bit device 0: OFF 1: ON
At word device 0 to FFFF
H: Monitoring condition value
R
8278
(2056H)
8534
(2156H)
Transmission pointer designation (for condition
agreement transmission and non-procedure data
transmission)
0: No designation
1 to 100: Output head point (send from nth)
Send the user frames designated in the following
transmission frame No. designation areas from the
designated pointer position.
(address: CH1 side = BAH to 11DH, CH2 side = 15AH
to 1BDH)
Output count designation (for condition agreement
transmission and non-procedure data transmission)
8279
(2057H)
8535
(2157H)
1 to 100: Output count (designate the number
of frame transmissions)
— R
Data No. for connection designation (for condition
agreement transmission and notification)
8280
(2058H)
8536
(2158H)
For designation
of programmable
controller CPU
monitoring
function
No. 1
block
monitoring
device
0BB8
H to 0BD5H, 8001H to 801FH: Data No. for
connection
0
R
— Allowed
User's Manual
(Application)
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