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MELSEC-Q
3 SPECIFICATIONS
Address
Decimal (Hex)
Applicable
protocol
CH1 CH2
Application Name
Initial
value
MC Non Bi
Registration
allowed/not
allowed
Reference
section
8422
(20E6H)
8678
(21E6H)
Transmission pointer designation (for condition
agreement transmission)
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 = BA
H
to 11D
H
, CH2 side =
15A
H
to 1BD
H
)
Output count designation (for condition agreement
transmission)
8423
(20E7H)
8679
(21E7H)
1 to 100: Output count (designate the number of
frame transmissions)
Data No. for connection designation (for condition
agreement transmission and notification)
8424
(20E8H)
8680
(21E8H)
For designation
of PLC CPU
monitoring
function
CPU
abnormal
monitoring
designation
0BB8
H
to 0BD5
H
, 8001
H
to 801F
H
: Data No. for
connection
0 R — Allowed
Chapter 2
of User's
Manual
(Application)
8425 to
8447
(20E9H to
20FFH)
8681 to
8703
(21E9H to
21FFH)
Use prohibited System area
—
8448 (2100H)
Use Prohibited System area
—
8449 (2101H)
Data No. for callback designation 1
0BB8
H
to 0BD5
H
, 8001
H
to 801F
H
: Data number for callback.
8450 (2102H)
Data No. for callback designation 2
8451 (2103H)
Data No. for callback designation 3
8452 (2104H)
Data No. for callback designation 4
8453 (2105H)
Data No. for callback designation 5
8454 (2106H)
Data No. for callback designation 6
8455 (2107H)
Data No. for callback designation 7
8456 (2108H)
Data No. for callback designation 8
8457 (2109H)
Data No. for callback designation 9
8458 (210AH)
For callback
function
Data No. for callback designation 10
0RW—
Allowed
Section
8.4.4
Chapter 3 of
User’s
Manual
(Application)
8704 to
8707
(2200H to
2203H)
8960 to
8963
(2300H to
2303H)
Use prohibited System area
—
8708
(2204H)
8964
(2304H)
PLC CPU monitoring function operation status
0: Not executed (waiting for registration of PLC CPU monitoring)
1: Wait for PLC CPU monitoring time
(waiting to access PLC CPU)
2: Accessing PLC CPU
3: Sending monitoring results
PLC CPU monitoring function execution result (current)
8709
(2205H)
8965
(2305H)
0: Normal completion
1 or more: Abnormal completion (error code)
PLC CPU monitoring function number of transmission
8710
(2206H)
8966
(2306H)
0: Not executed
1 or more: Number of transmissions
8711
(2207H)
8967
(2307H)
PLC CPU
monitoring
function
Monitoring condition arrival block No.
0 : The monitoring condition is not enabled for any block
1 to 10: Registration order of word/bit block (nth)
4096 : CPU abnormal monitoring block
The latest block No. for which monitoring condition is enabled is
stored.
0 R — Not allowed
Chapter 2
of User's
Manual
(Application)
8712 to
8954
(2208H to
22FAH)
8968 to
9215
(2308H to
23FFH)
Use prohibited System area
—