Yamaha ERCX Series User Manual page 203

(15)@P <point number>
Sets the point variable P.
Point number
Transmission example
Response example
c
CAUTION
The contents of the point variable P are held even when the ERCX is turned off. However, when the program is
reset or when the program reset is applied for example by switching the execution program, the point variable P
will be initialized to 0.
(16)@P+
Adds 1 to the point variable P.
Transmission example
Response example
(17)@P-
Subtracts 1 from the point variable P.
Transmission example
Response example
11-5 Communication Command Description
: This can be any value from 0 to 999.
: @P 100 c/r l/f ............................... Set the point variable P to 100.
: OK c/r l/f
: @P+ c/r l/f .................................... Increments the point variable P.
: OK c/r l/f
: @P- c/r l/f ..................................... Decrements the point variable P.
: OK c/r l/f
(P ← P+1)
(P ← P-1)
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