Module Operation Mode - Mitsubishi Electric MELSEC iQ-R Series User Manual

Module Operation Mode

Select the operation mode of the RJ71LP21-25.
For a redundant system, select the module operation mode of system A.
Item Description
Module Operation Mode Set the operation mode of the RJ71LP21-25.
Online
Debug Mode
Offline
Forward Loop Test
Reverse Loop Test
Test between Master Station
Test between Slave Station
Self-loopback Test
Internal Self-loopback Test
Hardware test
The following functions are disabled when "Module Operation Mode" is set to "Offline", "Forward Loop Test",
"Reverse Loop Test", "Test between Master Station", "Test between Slave Station", "Self-loopback Test",
"Internal Self-loopback Test", or "Hardware test".
• Cyclic transmission
• Transient transmission
• RAS (automatic return, loopback function, control station switching)
• Interrupt request to CPU module
• Multiplex transmission
• Number of send points extension
In this mode, the RJ71LP21-25 operates normally.
In this mode, the RJ71LP21-25 is placed in the send stop
status. The station is recognized as a normal station by other
stations.
In this mode, the RJ71LP21-25 stops operation (station
disconnected).
This mode is used to check the connection status with the
optical fiber cable on the forward loop side.
This mode is used to check the connection status with the
optical fiber cable on the reverse loop side.
This mode is used to set the station that executes the hardware
operation for checking the line between two stations.
This mode is used to set the station for which the hardware
operation for checking the line between two stations was
executed.
In this mode, the RJ71LP21-25 alone checks the hardware
including the send/receive lines and cables of the transmission
system.
In this mode, the RJ71LP21-25 alone checks the hardware
including the send/receive lines of the transmission system.
This mode is used to check the hardware in the RJ71LP21-25.
Setting range
• Online
• Debug Mode
• Offline
• Forward Loop Test
• Reverse Loop Test
• Test between Master Station
• Test between Slave Station
• Self-loopback Test
• Internal Self-loopback Test
• Hardware test
Default: Online
2 PARAMETER SETTINGS
2.4 Application Settings
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