Yamaha ERCX Series User Manual page 208

11-5 Communication Command Description
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(6)@?STP <program number>
Reads the total number of steps in the specified program.
Program number
Transmission example
Response example
(7)@?MEM
Reads the number of steps that can be added.
Transmission example
Response example
c
CAUTION
In addition to the number of existing steps, the steps equivalent to the number of programs are used internally as
the program control steps. For example, if one program with 50 steps is registered, the number of the available
remaining steps will be 2949 steps (3000 - 1- 50 = 2949).
(8)@?VER
Reads the ROM version in the ERCX controller.
Transmission example
Response example
(9)@?ROBOT
Reads the type of the robot currently specified.
Transmission example
Response example
(10)@?CLOCK
Reads the total operation time of the ERCX controller.
Transmission example
Response example
: This is a number used to identify each program and can be 0 to
99 (a total of 100).
: @?STP 10 c/r l/f ........................... Reads the total number of
: 140 c/r l/f
OK c/r l/f
: @?MEM c/r l/f
: 1001 c/r l/f
OK c/r l/f
: @?VER c/r l/f
: 13.13 c/r l/f
OK c/r l/f
: @?ROBOT c/r l/f
: 90 c/r l/f
OK c/r l/f
: @?CLOCK c/r l/f
: 00101,05:11:12 c/r l/f ................... Indicates that the total opera-
OK c/r l/f
steps for program No. 10.
tion time is 101 days, 5 hours,
11 minutes and 12 seconds.