Mitsubishi Electric MELSEC-L LD75P User Manual page 628

(2) Control data
Device Item
(S)+0 System area
(S)+1 Complete status
(S)+2 Start No.
*1 The data on the setting side is as follows.
• User: Data before the execution of dedicated instructions is stored by user.
• System: Data after the execution of dedicated instruction is stored by CPU module.
Refer to  Page 650, Section 15.5 for error codes at abnormal completion.
*2
(3) Functions
(a) The positioning start of the axes to be processed is carried out.
• ZP.PSTRT1: Axis 1
• ZP.PSTRT2: Axis 2
• ZP.PSTRT3: Axis 3
• ZP.PSTRT4: Axis 4
(b) The block start, OPR start, current value changing, and multiple axes simultaneous
start can be carried out by the setting of "start number" 7000 to 7004/9001 to 9004 in
((S)+2).
(c) The ZP.PSTRT instruction completion can be confirmed using the complete
devices ((D)+0) and ((D)+1).
Complete device ((D)+0): This device is turned ON by the END processing of the scan for which ZP.PSTRT
instruction is completed, and turned OFF by the next END processing.
Complete state display device ((D)+1): This device is turned ON by the END processing of the scan for which
ZP.PSTRT instruction is completed, and turned OFF by the next END processing. (same ON/OFF operation
as complete device).
• When completed normally: Kept unchanged at OFF.
• When completed abnormally: This device is turned ON by the END processing of the scan for which
ZP.PSTRT instruction is completed, and turned OFF by the next END processing. (same ON/OFF
operation as complete device).
626
Setting data

The state at the time of completion is stored.
• 0: Normal completion
• Other than 0: Abnormal completion (error code)
The following data Nos. to be started by the ZP.PSTRT
instruction are designated.
• Positioning data No.: 1 to 600
• Block start: 7000 to 7004
• Machine OPR: 9001
• Fast OPR: 9002
• Current value changing: 9003
• Multiple axes simultaneous start: 9004
Setting range


*2
1 to 600
7000 to 7004
9001 to 9004
*1
Setting side

System
User