Mitsubishi Electric MELSEC iQ-R Series User Manual page 88

■[Parameters] tab
Set the parameter specific to the IO device.
Item
Refresh Period
Device Data Order
Watchdog Factor
Watchdog
*1
Initiator Activity Time-out
Remote Application Time-out
Description
*1 This item can be set when "Advanced Mode" is selected. ( Page 65 File)
*2 This value is for when the value set in "Send Clock Factor" in the "Channel Properties" window is 32. The setting range of "Refresh
Period" varies depending on the setting of "Send Clock Factor" in the "Channel Properties" window. ( Page 78 "Channel Properties"
window)
The setting range is calculated by the following calculation formula.
"Refresh Period" value = "Send Clock Factor" value  31.25s  Fixed value
3 GX Configurator-PN
86
3.1 Window Structure
Description
Sets the sending interval and receiving interval of the I/O data exchange.
(Unit: ms)
Sets the order to store IO device data.
• Big Endian: Stores the data in order from the upper byte to lower byte.
• Little Endian: Stores the data in order from the lower byte to upper byte.
Sets the number of elements used to calculate the timeout time for sending
and receiving data in the I/O data exchange.
The timeout time is calculated by the following calculation formula and
displayed in "Watchdog".
Timeout time = Value set in "Refresh Period"  Value set in "Watchdog factor"
Displays the timeout time for sending and receiving data in the I/O data
exchange. (Unit: ms)
Sets the timeout time of the communication with the RJ71PN92 in increments
of 100ms. (Unit: 100ms)
*1
Sets the timeout of the RPC call in units of seconds. (Unit: s)
Displays the description of the selected item.
Setting range
• 1
• 2
• 4
• 8
• 16
• 32
• 64
• 128
• 256
• 512
*2
(Default: 16)
• Big Endian
• Little Endian
(Default: Big Endian)
3 to 255
(Default: 3)

1 to 1000
(Default: 1)
1 to 65535
(Default: 300)
