Mitsubishi Electric CR800 Series Instruction Manual page 161

M_TrkBuf
[Function]
Specify and refer to the tracking buffer number to use.
[Format]
[Writing]
M_TrkBuf(<Condition number>) = <Value>
[Referencing]
<Numeric variable> = M_TrkBuf(<Condition number>)
[Terminology]
<Condition number [Integer]>
Specify the condition number corresponding to the tracking.
Setting range: 1 to 8
<Value [Integer]>
Specify the tracking buffer number.
Setting range: 1 to the first argument of parameter "TRBUF".
The initial value of "TRBUF" is 2, the maximum value of "TRBUF" is 8.
<Numeric variable [Integer]>
Return the specified tracking buffer number.
[Reference program]
M_TrkBuf(1) = 1
・・・・・
TrkChk 1, P1, PWAIT, *LTRST
[Explanation]
(1) Specify the tracking buffer number used in tracking command "TrkChk","TrkWait","TrkMv".
(2) You can confirm the specified tracking buffer number by referencing "M_TrkBuf".
(3) If the tracking buffer number is not specified by using "M_TrkBuf"before executing "TrkChk" command,
tracking number will be treated as "1".
(4) You can omit the step to specify <Condition number>.When it is omitted, condition number will be treated as
"1."
(5) Number which you can enter to specify <Condition number> is an integer in the range of "1" to "8." Entering
anything else causes L3110 (Argument value range over) error to occur.
(6) Number which you can enter to specify <Value> is an integer in the range of "1" to " the first argument of
parameter "TRBUF" ". Entering anything else causes L3110 (Argument value range over) error to occur.
'The tracking buffer corresponding to the condition number 1 uses number
1.
'Check the workpiece in the tracking buffer which is specified.
MELFA-BASIC V or MELFA-BASIC VI instruction 15-149
15 Maintenance of robot program