Melsec-q, 3 specifications – MITSUBISHI ELECTRIC QJ71C24N User Manual
Page 69
3 - 19 3 - 19
MELSEC-Q
3 SPECIFICATIONS
Address
Decimal (Hex)
Applicable
protocol
CH1
CH2
Application
Name
Initial
value
MC Non
Bi
Registration
allowed/not
allowed
Reference
section
Communication error clear request for CH1 and to turn LED off
0: ON, No initialization request
1: OFF, Initialization requested
SD WAIT (b0)
C/N (b4)
SIO (b1))
NAK (b5)
PRO. (b2)
ACK. (b6)
P/S (b3)
NEU. (b7)
0
(0
H
)
—
For system (b8) to (b15)
Communication error clear request for CH2 and to turn LED off
0: ON, No initialization request
1: OFF, Initialization requested
SD WAIT (b0)
NAK (b5)
SIO (b1)
ACK. (b6)
PRO. (b2)
NEU. (b7)
P/S (b3)
CH2 ERR. (b14)
C/N (b4)
CH1 ERR. (b15)
—
1
(1
H
)
For LED and
communication
error clear
For system (b8) to (b13)
0
RW
Not allowed
Section
8.6.10
Section
10.1.1
Section
10.1.2
Register/read/delete instructions
2
(2
H
)
0: No request
2: Read request
1: Register request
3: Delete request
Frame No. direction
3
(3
H
)
0: No designation
Other than 0: Frame No.
Registration/read/delete result storage
4
(4
H
)
0: Normal completion
Other than 0: Abnormal completion
Number of data bytes registered designation
5
(5
H
)
0 : No designation
Other than 0: Number of data bytes registered (maximum 80 bytes)
User frame
6 to 45
(6
H
to 2D
H
)
For flash ROM
access
0 : No designation
Other than 0: Registered data (maximum 80 bytes)
0
RW
—
Not allowed
Section
8.4.1
Section
8.4.2
Section
8.4.11
Section
8.4.12
Modem connection channel designation
46
(2E
H
)
0: Non
1: CH1
2: CH2
Notification execution designation
47
(2F
H
)
0: Do not execute.
1: Execute.
0
Number of connection retries designation
48
(30
H
)
1 to 5: Number of retries
3
Connection retry interval designation
49
(31
H
)
90 to 300: Connection retry interval (unit: s)
180
Initialization/connection timeout designation
50
(32
H
)
1 to 60: Timeout (unit: s)
60
Number of initialization retries designation
51
(33
H
)
1 to 5: Number of retries
3
Data No. for initialization designation
52
(34
H
)
0
H
: Send initialization data designated by the
designated area of the user frame for
transmission.
7D0
H
to 801F: Data No. for initialization
7D0
H
Data No. for connection designation
53
(35
H
)
BB8
H
to 801F
H
: Data No. for connection
GX Developer connection designation
54
(36
H
)
0: Do not connect.
1: Connect.
0
No - communication interval time designation
55
(37
H
)
0 : Wait infinitely
1 to 120: No communication interval (Waiting time for line
disconnection) (unit: min.)
30
RS · CS control yes/no designation
56
(38
H
)
For designation
of modem
function-1
0: No control
1: Controlled
1
RW
Allowed
Section
8.4.2
Section
8.4.3
Section
8.4.4
Chapter 3
of User's
Manual
(Application)
57 to 143
(39
H
to 8F
H
)
Use prohibited
System area
—