Mitsubishi Electric Q03UDVCPU User Manual page 69

(2) Control data
Device Item
Execution/error
+0
S1
completion type
Completion status
+1
S1
Host station
+2
S1
channel No.
IP address of
external device
+3
S1
(third and fourth
octets)
IP address of
external device
+4
S1
(first and second
octets)
Target device port
+5
S1
number
Request
destination
+6
S1
network number
Request
destination station
+7
S1
number
Description
b15
1 0
[1] Execution type
• 0: Without arrival check (The instruction is regarded as completed
when a request message is sent from the host station.)
• 1: With arrival check (The instruction is regarded as completed
when a response message is received from the external device.)
[2] Error completion type
Specify whether to set data the instruction is completed with an
error.
• 0: Do not set data in +13 and later at completion with an error.
S1
(Clear +13 and later.)
S1
• 1: Set data in +13 and later at completion with an error.
S1
The completion status is stored.
0000 : Completed normally
H
Other than 0000 : Completed with an error (error code)
H
Specify the channel to be used by own station. Since whether or not
*3
a serial number is given to the request message depends on the
channel, specify the channel as follows according to the application.
• 1: No serial number is given
• 2 to 9: Serial number is given
Specify the IP address (third and fourth octets) of external device.
b15 b8 b7
3
3, 4: Indicates the octets of the IP address.
Specify the IP address (first and second octets) of external device.
b15 b8 b7
1
1, 2: Indicates the octets of the IP address.
Specify the port number of the target device.
Fixed to 0000
H
Fixed to 00FF
H
CHAPTER 5 MC PROTOCOL COMMUNICATION
b7 b0
[2] 0 [1]
*2
b0
4
b0
2
*1
Setting range
Set by
User
-
- System
1 to 9 User
User
00000001H to
FFFFFFFEH (1 to
4294967294)
(both +3 and
S1
+4 together)
S1
User
1 to 65534
User
(1 to FFFE )
H
0000
User
H
00FF
User
H
67
5