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6 F 3 B 0 3 6 2
This section describes the operating mode control request instruction format.
Operating mode control request (using the SEND instruction)
a. Function
This is a request from a user program that controls the Ethernet Port operating mode.
b. Transfer parameters
A 3100H
Module designation
A+1 CMD = 0013H
CMD number
A+2 Specified information
Specified information
F E D C B A 9 8 7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0 0 0 0 0
Bit D: STBY (standby request)
Switches the Ethernet Port from run mode to standby mode.
Bit C: RUN (run request)
Switches the Ethernet Port from standby mode to run mode.
Bit 5: MTEN (message transmission enable/prohibit request)
Computer link/PC link protocol transmission enable/prohibit
1: Enable, 0: Prohibit
Bit 4: STEN (socket interface transmission enable/prohibit request)
Socket interface transmission enable/prohibit
1: Enable, 0: Prohibit
Examples: Standby request - 2000H
Run request - 1030H (Allows both message transmission and socket interface
transmission)
1010H (Allows socket interface transmission only)
1020H (Allows message transmission only)
c. Status (See figure 4.3 for details on bits C, D, E and F.)
F E D C B A 9 8 7 6 5 4 3 2 1 0
B 0 0 0 0 TermSTS
B+1 Detailed information (Only valid when TermSTS = 0BH.)
MTENSTBY
STEN
RUN