FOR-A MFR-3000 User Manual

121
 “S” responses
An “S” response is sent as shown below when crosspoints are switched by a command.
[CR][LF]C:<Lvls>/<Dest>,<Src>[…[S<Salvo number>][L<Link number>]]:I<ID>[CR][LF]
* If a crosspoint is switched by an X or B command, its “S” response is sent to all the terminals in the
system. However, if any crosspoints are not switched (specifying the same crosspoint as the current one),
its “S” response is sent only to the terminal that sent the command.
* C responses are sent before S responses in some cases.
* A command is received from another terminal while a B or X command is processed, MFR units send “S”
response messages to the terminals, notifying only the latest crosspoint states.
* A crosspoint switch command is not performed if the relevant crosspoint is locked or inhibited to change.
Ex. 1) When Source 5 is selected for Destination 3 in Level 1:
(Function 3 in the previous page)
(A)
@ X:0/2,4[CR]
[CR][LF]>
(B)
[CR][LF]
C:0/2,4:IA[CR][LF]
(C)
[CR][LF]
S:02,4[CR][LF]
Ex. 2) When Source 113 is selected for Destination 49 in Levels 2 to 7:
(Function 3 in the previous page)
(A)
@ X:123456/30,70[CR]
[CR][LF]>
(B)
[CR][LF]
C:123456/30,70...S5:IA[CR][LF]
(C)
[CR][LF]
S:130,70[CR][LF]
(C)
[CR][LF]
S:230,70[CR][LF]
(C)
[CR][LF]
S:330,70[CR][LF]
(C)
[CR][LF]
S:430,70[CR][LF]
(C)
[CR][LF]
S:530,70[CR][LF]
(C)
[CR][LF]
S:630,70[CR][LF]
* [CR] and [LF] represent Carridge Return (0x0D) and Line Feed (0x0A) respectively.
7-3-2. Receiving Responses (Commands 1-6)
 Timeout Waiting for Command Response from MFR
Set the timeout period (maximum permitted time until its response returns from the MFR
unit) to 1 second for short message commands and to 5 seconds for long message
commands.
 If Sending Commands Successively:
-For “X:”, ”B:C”, ”P:” and “W:” commands, send the next command after a prompt
returns.
-For “S?”, ”X?”, ”P?”, “V?”, “B:E” and “Z:” commands, send the next command after a
prompt and reply messages return.
-For “S?” and ”Z:” commands as well as “V?” and “B:E” commands after executing many
preset commands, send the next command after having finished receiving all strings of
reply messages.
@ X:0/2,4
>
C:0/2,4:IA
S:02,4
Terminal display:
@ X:123456/30,70
>
C:123456/30,70…S5:IA
S:130,70
S:230,70
S:330,70
S:430,70
S:530,70
S:630,70
Terminal display:

FOR-A MFR-3000 Specifications

General

Brand	FOR-A
Model	MFR-3000
Category	Switch
Language	English