Change The Area Of Stored Stroke Limit I; Explanation Of Function - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function

14.17 Change the Area of Stored Stroke Limit I

14.17 Change the Area of Stored Stroke Limit I

14.17.1 Explanation of Function

This function allows you to change the area of stored stroke limit I to be the one set in R registers for each axis. Turning ON
the "Stored stroke limit I : Change request" (SLMC) signal will change the stored stroke limit area. The area of stored stroke
limit I is allowed to be changed during automatic operation. The present setting of stored stroke limit I can be checked using
the R registers.
CAUTION
Do not generate any collision by the change of the tool entry prohibited range when using this function.
 Usage
(1) Set the parameter "#1278 ext14/bit2" to "1", to enable change of stored stroke limit I area.
(2) Specify the No. of R register to be used for designating the area of stored stroke limit I in the parameter "#2190 OT_R-
reg".
(3) Specify the area of stored stroke limit I in the R registers you selected in (2).
(4) Turn ON the "Stored stroke limit I : Change request" (SLMC) signal (YB60 to YB7F). This changes the area of stored
stroke limit I for the axis corresponding to the signal.
(5) Changing the area of stored stroke limit I is carried out independently for each axis. If you want to change the settings of
two or more axes at a time, turn ON the Stored stroke limit I change request signals of the target axes within one cycle of
user PLC.
(6) The R registers for checking allows you to confirm that the area change has normally been completed. For the sake of
safety, it is advisable to confirm that the change has normally been done before allowing movement.
 Setting the range for change of stored stroke limit I area
The area of stored stroke limit I is specified using the R registers in user area. Which R registers to use is specified by the
parameter "#2190 OT_Rreg". The value set in this parameter serves as the start number, and eight R registers are used for
setting/checking of one axis. If stored stroke limit I is unused, set this parameter to "0". The values to be set in the R registers
must follow the PLC unit (#1005).
R register
RA
RA+1
Soft limit I (Setting)
RA+2
RA+3
RA+4
RA+5
Soft limit I (Check)
RA+6
RA+7
Note
(1) RA is set by the parameter "#2190 OT_Rreg" individually for each axis. Make sure that there is no overlap among the R
registers you use.
Item
OT-
OT+
OT-
OT+
Description
OT-set (L)
OT-set (H)
OT+set (L)
OT+set (H)
OT-check (L)
OT-check (H)
OT+check (L)
OT+check (H)
655 IB-1501668-B