97
Overview of Version 1 Upgrades
Section 1-12
1-12-2 Easy Backup Function
This section describes the use of the easy backup function.
Overview
When the CS1W-MC221-V1 or CS1W-MC421-V1 MC Unit is mounted under
a CS1-H CPU Unit, the CPU Unit's easy backup operation automatically
backs up not only all the data in the CPU Unit, but also the following data in
the MC Unit's flash memory. The data is automatically backed up, restored,
and verified using a Memory Card inserted in the CPU Unit
• Position data
• System parameters
• G-language programs
When the above data is written to the Memory Card by the easy backup oper-
ation, it is backed up as a Unit/Board backup file with a filename of
BACKUP
@@
.PRM.
Note
The squares (
@@
) represent the MC Unit's unit address (i.e., the unit number
+ 10 hex).
This file can then be read from the Memory Card and verified.
Note
This function can be used only with the combination of models listed in the fol-
lowing table.
• Do not restore backup data created from an MC Unit with unit version 1.1
or later to a Pre-Ver. 1.1 MC Unit.
• Do not save any MC Unit data to the flash memory while the backup oper-
ation is in progress, or data will not be properly backed up, and a system
parameters corrupted error (error code 0001) will occur when the data is
restored (i.e., read from the Memory Card).
• The contents of the flash memory can be backed up even if it is corrupted,
but a system parameters corrupted error (error code 0001) will occur
when this data is restored (i.e., read from the Memory Card).
Applications
Use this function when creating backup data for the entire PLC, including the
CPU Unit itself, DeviceNet Units, Serial Communications Units and Boards,
etc., or when replacing an entire Unit.
MC Unit
MC Unit data
in flash memory
Backup
Restoration
Verification
Memory Card power button
CPU Unit
All data
Memory Card
CPU Unit
MC Unit
CS1W-MC221-V1,
CS1W-MC421-V1
CS1W-MC221,
CS1W-MC421
CS1-H CPU Unit
Can be used.
No
CS1 CPU Unit
No
No
Содержание CS1W-MC221 -
Страница 1: ...Motion Control Units Cat No W359 E1 04 CS1W MC221 V1 421 V1 OPERATION MANUAL ...
Страница 2: ...CS1W MC221 V1 421 V1 Motion Control Units Operation Manual Revised February 2008 ...
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 11: ...xii ...
Страница 15: ...xvi ...
Страница 19: ...xx ...
Страница 27: ...xxviii Conformance to EC Directives 6 ...
Страница 133: ...106 Installation Section 2 2 2 2 4 Dimensions CS1W MC421 CS1W MC221 ...
Страница 173: ...146 Connecting Peripheral Devices Section 2 7 ...
Страница 227: ...200 Command Area Section 3 6 ...
Страница 351: ...324 Interface Specifics Section 5 4 ...
Страница 513: ...486 Absolute Encoder Interface Specifications Section 9 7 ...
Страница 575: ...548 Error Log Section 12 6 ...
Страница 589: ...562 Performance Appendix A ...
Страница 655: ...628 Control Bit Flag Timing Charts Appendix E ...
Страница 683: ...656 Origin Search Patterns Appendix F ...
Страница 685: ...658 Encoder Divider Rate and Rotation Speed for OMRON Servo Drivers Appendix G ...