Rane SR 4 - Manual (Page 22)

Manual-22
To write a stored parameter value:
Send: SPL,n1,n2
Where: n1 is the stored parameter index.
n2 is the value to be stored.
Example: SPL,1,0 sets Auto Level parameter to 0, disabling the
Auto Level function.
Response: "OK"
Encoder Input Commands
ILD
Read/Write Encoder LED Enable byte
Reads or writes the Encoder LED Enable byte.
To read the LED Enable byte:
Send: ILD
Response: n1,"OK"
Where: n1 is the Encoder LED Enable byte. The range is [0, 1].
Example: 1,"OK" means that the level LED indication is enabled.
To write the LED Enable byte:
Send: ILD,n1
Where: n1 is the Encoder LED Enable byte. The range is [0, 1].
Example: ILD,0 disables LED indication.
Response: "OK"
ILK
Read/Write Software Input Lock
Reads or writes the input encoder software lock byte. The format of the lock byte is
as follows: bit 0 set locks the level (no action when encoder is turned), bit 1 set locks
the selection (no action when the encoder is pushed in and turned), bit 2 set locks the
enter state (no enter command state change when the encoder is pushed and released
without turning). This lock byte is volatile, meaning upon power up of the device the
software lock byte is always cleared to zero.
To read the Software Input Lock byte:
Send: ILK
Response: n1,"OK"
Where: n1 is the Software Input Lock byte. The lock byte range
is [0, 7].
Example: 3,"OK" means that both the level and selection are
locked.
To write the Software Input Lock status:
Send: ILK,n1
Where: n1 is the Software Input Lock byte. The lock byte range
is [0, 7].
Example: ILK,2 locks the selection.
Response: "OK"