Setting Details - Mitsubishi Electric MELSEC iQ-R Series User Manual

Setting details

This section describes the values that are automatically detected and set by the auto configuration function.
When changing the value, use the TO instruction from the program.
Item
Node address of the slave node
Message group of the slave node
Connection type of the slave node
Number of byte module of the slave node
Number of word module of the slave node
Number of double word module of the slave node
Expected packet rate of the slave node
Watchdog timeout action of the slave node
Production inhibit time of the slave node
1 FUNCTIONS
36
1.4 Auto Configuration Function
Description
Lower byte
• Node address of the 1st slave node (MAC ID) 0 to 63
Upper byte
• 01H: Node supporting UCMM and using either of message group 3, 2, or 1
• 03H: Node supporting UCMM and using the message group 1
• 04H: Node not supporting UCMM
When setting the reserved node, use the program or the engineering tool.
Select the connection type for the I/O communication.
• 0001H: Polling
• 0002H: Bit strobe
• 0004H: Change of state
• 0008H: Cyclic
Lower byte: Number of input byte module
Upper byte: Number of output byte module
The bit module is calculated as 8 points equaling to 1 byte module.
When the data size is 0 to 255 bytes, this number is set as the number of byte modules.
Lower byte: Number of input word module
Upper byte: Number of output word module
When the data size is 256 bytes, this number is set as the number of word modules.
Lower byte: Number of input double word module
Upper byte: Number of output double word module
As the double word module is the setting of the master function, the setting value is fixed to "0".
Set the expected packet rate for the slave node.
Setting value = 0000H: 200ms (default value)
Set the action taken when a watchdog timeout occurs in the slave node.
Setting value = 0000H (default value)
Set the production inhibit time.
Setting value = 0000H: 10ms (default value)