Yamaha ERCX Series User Manual page 212

11-5 Communication Command Description
11
22
11-
(20-1) @?P <point number>
Reads the data of a specified point.
Point number
Transmission example
Response example 1
Response example 2
(20-2) @?P <point number>,<point number>
Reads multiple point data from the first point number to the second point number. If unregistered
points exist, they will be skipped.
Point number
Transmission example
Response example
(21-1) @READ <program number>,<step number>,<number of steps>
Reads a specified number of step data from a specified step in a program. If the number of steps
from the specified step to the final step is less than the number of steps specified here, the com-
mand execution will end when the final step is read out.
Program number
Step number
Number of steps
Transmission example
Response example 1
Response example 2
: This is a number used to identify each point data and can be from
0 to 999.
: @?P 254 c/r l/f ............................. Reads the data of point 254.
: -0.05 c/r l/f
OK c/r l/f
: c/r l/f ............................................. No data is registered in the
OK c/r l/f
: This is a number used to identify each point data and can be from
0 to 999.
: @?P15,22 c/r l/f ........................... Reads the data from points 15
: P15=100.00 c/r l/f
P16=32.11 c/r l/f
P20=220.00 c/r l/f
P22=0.50 c/r l/f
OK c/r l/f
: This is a number used to identify each program and can be from 0
to 99.
: This is a number assigned to each step and can be from 1 to 255.
: Any number between 1 and 255 can be specified.
: @READ 3,50,1 c/r l/f .................. Reads one step of data from
: MOVA 29,100 c/r l/f
^Z(=1AH)
OK c/r l/f
: NG c/r l/f ...................................... The specified step number is
42: cannot find step c/r l/f
specified point.
to 22.
step 50 in program No. 3.
not registered