User Manual

15) RRSC: Used to relatively recall a scene.
Option The DME's ACKs when it succeeds The DME's ACKs when it fails
RRSC 0 [relative scene number] RRSC OK RRSC ER
R
SCN 0 [scene number]
The command name stands for "Relatively Recall Scene".
- The first option will always take "0." It is reserved for future extensions to the command.
- An appropriate number should be given by a character string to [relative scene number]. A plus sign can be omitted but not a minus
.
- One or more spaces are needed between the command and the option, and between the options.
E.g.) To recall the next scene:
RRSC 0 1
To recall the second to last scene (two scenes prior to current one):
RRSC 0 -2
- The DME will return two lines of character strings if it succeeds.
The first line will have the character string "RRSC OK."
For details on the character string "SCN" in the second line, see chapter 3.2.1.
The first line can be ignored; check the second line to find if a scene is recalled for a controller.
A scene number after scene recall should be returned in the second line (absolute quantity).
Even relative recall will not return the quantity changed.
- The DME will return a one-line character string of "RRSC ERR" if it fails.
E.g.) ACK when the current scene is "3" and it succeeds in recalling the next scene.
RRSC O
K
SCN 0 4
ACK when the current scene is "3" and it fails in recalling the next scene.
RRSC ER
R
16) GCS: Used to obtain a current scene number.
Option The DME's ACKs when it succeeds The DME's ACKs when it fails
GCS 0 GCS OK GCS ERR
CSN 0 [scene number]
The command name stands for "Get Current Scene".
This command will enable the user to obtain a scene number currently being recalled for the DME using the controller.
- The option will always take "0." It is reserved for future extensions to the command.
- One or more spaces will be needed between the command and the option.
E.g.) To obtain a current scene number:
GCS 0
- The DME will return two lines of character strings if it succeeds.
The first line will have a character string, "GCS OK".
The scene number 0 indicates that a scene has not been recalled (no current scene).
The first character string can be ignored for the controller.
- The DME will return a one-line character string of "GCS ERR" if it fails.
E.g.) ACK when it returns Scene 4 by obtaining a current scene number.
GCS OK
CSN 0 4 (The character string stands for "Current Scene Number".)
ACK when "no scene" is returned by obtaining a current scene number:
GCS OK
CSN 0 0
ACK when it fails in obtaining a current scene number.
GCS ER
R
The second line will have a character string, "SCN [scene number]", and ｔhe [scene number] takes either a scene
number from 1 to 999 or number 0.
This command will perform relative scene recall. For example, it will enable the user to recall "the next scene" and "the
second to last scene".
DME Remote Control Protocol Specifications V3.1
10