Mitsubishi Electric MELSEC iQ-R Series User Manual page 502

Request area
Address Item
Un\G7751690 Trigger Type
Un\G7751691 Path
Segment
specification
Un\G7751692 to
Un\G7751706
Un\G7751707 Data Type
Un\G7751708 Data Size
Un\G7751709 System area
Un\G7751710 Class
Un\G7751711 Instance
Un\G7751712 Attribute
Un\G7751713 to System area
Un\G7751715
Un\G7751716 to Tag Name
Un\G7751843
Un\G7751844 to System area
Un\G7751845
Un\G7751846 to Request data
Un\G7752552
Un\G7752553 to System area
Un\G7752703
APPX
500
Appendix 3 Buffer Memory
Class3 UCMM
*1
 
*1
 
Segment
Size
*1
 
Path
Segment
*1
 
*1
 
*1
 
*1
 
*1
 
*1
 
 
Description
Set a transmission trigger.
• 0000H: Application Trigger
• 0010H: Cyclic
Specify the size of the Path Segment to be assigned
when connecting.
Unit: Byte
Range: 0 (No Path Segment assigned)
1 (Path Segment assigned)
Specify the Path Segment data to be assigned when
connecting. (Valid when 1 is set for Segment Size)
• Lower 8 bytes of the No.1 word: Port number (1 to
14)
• Upper 8 bytes of the No.1 word: Link address (slot
number)
■Message communications
This area is not used.
■Tag communications
Specify a data type for the request data.
• 00C3H: INT (signed 16-bit data)
• 00C4H: DINT (signed 32-bit data)
Specify the request data size.
Page 503 Data Size (Un\G7751708)
■Message communications
Refer to the manuals of the transmission destination
EtherNet/IP device.
■Message communications
Refer to the manuals of the transmission destination
EtherNet/IP device.
■Message communications
Refer to the manuals of the transmission destination
EtherNet/IP device.
■Tag communications
Set the tag name of the destination.
• Minimum number of characters: 1 ASCII code
character
• Maximum number of characters: 255 ASCII code
characters
■Message communications
Set the necessary value for each service code.
However, this area is not used for a service that
obtains values from the transmission destination
device.
Refer to the manuals of transmission destination
EtherNet/IP device except for the following.
• Get_Attribute_Single: No setting
• Set_Attribute_Single: Value set for the specified
Attribute
■Tag communications
When the Service is Class3/UCMM Write Originator,
specify the data to be written in the destination tag.
When the Service is Class3/UCMM Read Originator,
this area is not used.
Initial value Read, write
• Class3: • Class3:
Parameter Read
followed • UCMM:
• UCMM: 0 Read, write
• Class3: • Class3:
Parameter Read
followed • UCMM:
• UCMM: 0 Read, write
• Class3: • Class3:
Parameter Read
followed • UCMM:
• UCMM: 0 Read, write
• Class3: • Class3:
Parameter Read
followed • UCMM:
• UCMM: 0 Read, write
• Class3: • Class3:
Parameter Read
followed • UCMM:
• UCMM: 0 Read, write
• Class3: • Class3:
Parameter Read
followed • UCMM:
• UCMM: 0 Read, write
• Class3: • Class3:
Parameter Read
followed • UCMM:
• UCMM: 0 Read, write
• Class3: • Class3:
Parameter Read
followed • UCMM:
• UCMM: 0 Read, write
• Class3: • Class3:
Parameter Read
followed • UCMM:
• UCMM: 0 Read, write
• Class3: 0 • Class3:
• UCMM: 0 Read, write
• UCMM:
Read, write