Mitsubishi Electric melsec q03ud(E)cpu, User Manual

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90
• For "Open Setting"
*1 Do not specify 1388
H
to 1391
H
(5000 to 5009) because these ports are used by the system. ( Page 200, Appendix
2)
(b) Devices used in the program
The following table lists the device numbers and applications used in the sample program.
Item Setting
Protocol TCP
Open System Socket Communication
TCP Connection Active
Host Station Port No.
1000
H
(Setting range: 0001
H
to 1387
H
, 1392
H
to FFFE
H
)
*1
Destination IP Address 192.168.3.40 (Setting range: 0.0.0.1 to 223.255.255.254)
Destination Port No.
1000
H
(Setting range: 0001
H
to FFFE
H
)
Device number Application
M1000 Open direction
D100 to D109 SP.SOCOPEN instruction control data
M100 and M101 SP.SOCOPEN instruction completion device
M1002 Normal open indication
M1003 Open error indication
M3000 Send direction
D3000 and D3001 SP.SOCSND instruction control data
M300 and M301 SP.SOCSND instruction completion device
D300 to D303
Send data length and send data (6 bytes of 12
H
, 34
H
, 56
H
, 78
H
, 9A
H
, and BC
H
)
M3002 Normal send indication
M3003 Send error indication
M4000 Close direction
M4001 Disconnection by the other device
SD1282 Open completion signal
SD1284 Open request signal
SD1286 Receive state signal
SD1288 Connection state signal
D200 and D201 SP.SOCCLOSE instruction control data
M200 and M201 SP.SOCCLOSE instruction completion device
M4002 Normal close indication
M4003 Close error indication
M4004 Closing flag
D400 to D403 SP.SOCRMODE instruction control data
D5000 and D5001 SP.SOCRCV instruction control data
M500 and M501 SP.SOCRCV instruction completion device
D500 and higher Receive data length and receive data
M5002 Normal receive indication
M5003 Receive error indication