Roland M-400 - FDQ: Fader Request; SCQ: Current Scene Request

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Command details
FDQ: Fader request
Function Requests the fader level setting.
Syntax stxFDQ:a; (Command syntax: type 2)
a: Channel selection (I1–I48, AX1–AX16, MAL, MAR, DCA1–DCA8 or U1–U24)
<Ex.> stxFDQ:I1;
Requests the fader setting of CH1.
Command returned by the M-400
Syntax stxFDS:a,b; (Command syntax: type 2)
a: Channel number (I1–I48, AX1–AX16, MAL, MAR, DCA1–DCA8 or U1–U24)
b: Fader level (INF, -80.0–10.0) *0.1 dB steps
<Ex.> stxFDS:I1,-6.0;
Reports that the CH1 fader level is -6.0 dB.
Note: If you specify MAIN, the same value will be returned for L or R, since the MAIN L/R channels are stereo-linked.
Note: If you specify a stereo-linked input channel or AUX channel, the same value will be returned for L or R.
SCQ: Current scene request
Function Requests the number and name of the currently recalled scene.
Syntax stxSCQ; (Command syntax: type 1)
<Ex.> stxSCQ;
Requests the currently recalled scene number.
Command returned by the M-400
Syntax stxSCS:a,“b“; (Command syntax: type 2)
a: Scene number (000–299)
b: Scene name (maximum 16 characters, variable length)
<Ex.> stxSCS:023,”JAZZ BAND MUSIC”;
Reports that the currently recalled scene is number 023, and that its name is JAZZ BAND
MUSIC.
Note: If no scene memory is currently recalled, the M-400 will return an ERR command (stxERR:5;).