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20
Starting Operation
Section 2-2
While data is being written to the PCU, the Data Transferring Flag in the Com-
mon Operating Memory Area turns ON. When data has finished being written,
the Data Transferring Flag turns OFF. For the PCU with unit number 0, the
Data Transferring Flag is allocated in CIO 151514.
The following diagram shows the operation for writing data to the PCU.
Setting Axis
Parameters
In this operation example, the PCU's default settings are used for each axis
parameter, so they do not need to be transferred to the PCU.
Saving PCU Settings
The Common Parameters are saved in the PCU's flash memory.
Data is saved to the PCU's flash memory by turning ON the SAVE DATA Bit in
the Common Operating Memory Area. For the PCU with unit number 0, the
SAVE DATA Bit is allocated in CIO 150003. Turn ON this bit using the Pro-
gramming Console.
While data is being saved to flash memory, the Data Transferring Flag in the
Common Operating Memory Area turns ON. When data has finished being
saved, the Data Transferring Flag turns OFF. For the PCU with unit number 0,
the Data Transferring Flag is allocated in CIO 151514.
CIO 1515
14
Data Transferring Flag
This flag is ON while data is being written.
When writing is completed, the flag turns OFF.
CIO 1506
CIO 1507
CIO 1508
CIO 1509
CIO 1500
01
D01000
D01001
D01002
D01003
D01004
D01005
D01011
000C hex
0082 hex
03E8 hex
1838 hex
00B0 hex
0064 hex
00B0 hex
01F4 hex
0040 hex
0000
0000
1838 hex
1839 hex
183A hex
183B hex
183C hex
183D hex
1843 hex
00B0 hex
0064 hex
00B0 hex
01F4 hex
0040 hex
0000
0000
CPU Unit
Position Control Unit
CIO 1515
14
Common Operating Memory Area
Number of write words (12)
Write source area
(D01000)
Write destination address
(1838 hex)
WRITE DATA Bit
Data Transferring Flag (ON while data is being written)
DM Area
:
:
Beginning word of Axis
Operating Output Memory
Area (100 words)
Beginning word of Axis
Operating Input Memory
Area (500 words)
Scan list setting
Axis 1: Registered to Servo Drive
Axes 2 to 16: Not used.
Internal address
:
:
CIO 1500
03
SAVE DATA Bit
This bit saves parameters in the PCU's
flash memory when it is turned ON.
Содержание CJ1W-NC271 - 12-2009
Страница 2: ......
Страница 4: ...iv ...
Страница 6: ...vi ...
Страница 22: ...xxii ...
Страница 58: ...30 Starting Operation Section 2 2 ...
Страница 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Страница 264: ...236 Transferring Servo Parameters Section 5 3 ...
Страница 396: ...368 Linear Interpolation Section 9 7 ...
Страница 648: ...620 List of Error Codes Appendix D ...
Страница 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Страница 684: ...656 Index ...
Страница 686: ...658 Revision History ...