3 - 25 3 - 25
MELSEC-Q
3 SPECIFICATIONS
Address
Decimal (Hex)
Protocol
CH1 CH2
Application Name
Initial
value
MC Non Bi Pd
Registration
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
communica
tion error
clear
For system (b8) to (b13)
0 RW Not allowed
Section 9.6.11
Section 11.1.1
Section 11.1.2
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 2DH)
For flash
ROM
access
0 : No designation
Other than 0: Registered data (maximum 80 bytes)
0 RW — Not allowed
Section 9.4.1
Section 9.4.2
Section 9.4.12
Section 9.4.13
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)
0H : Send initialization data designated by the
designated area of the user frame for
transmission.
7D0
H to 801FH: Data No. for initialization
7D0
H
Data No. for connection designation
53
(35
H)
0
H : No designation
BB8
H to 801FH: 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 9.4.2
Section 9.4.3
Section 9.4.4
User's Manual
(Application)
57 to 127
(39
H to 7FH)
Use
prohibited
System area
—