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MELSEC-Q
5 PARAMETER SETTINGS
(4) Group No. (available for multiplexed remote master/sub-master
station only)
Set the group No. to send data simultaneously to other stations in transient
transmission.
(a) Valid setting range
0 : No group specification (default)
1 to 32 : Group No.
(5) Mode
Set the operation mode of the network module.
The mode selection with this parameter becomes valid when the mode setting
switch of the network module is set to 0 or 4.
Selection item Description
Online
(Default)
This mode performs normal operations (the station returns to the network).
Starts data communication at startup and executes automatic return operation. etc.
Offline
This mode stops operations (disconnecting the station).
Baton pass and data communication with other stations are not executed.
Forward loop test
This mode is to select the hardware test operation that checks the connection status
and the optical fiber cables on the forward loop side. (Remote master station only)
For details on how to conduct the hardware test, refer to Section 4.9.1.
Reverse loop test
This mode is to select the hardware test operation that checks the connection status
and the optical fiber cable on the reverse loop side. (Remote master station only)
For details on how to conduct the hardware test, refer to Section 4.9.1.