439
Memory Cassette Functions
Section 8-6
• If a Memory Cassette is not mounted, data will be read from the flash
memory built into the CPU Unit to start operation regardless of the setting
of DIP switch pin SW2.
• CP1L-EL/EM CPU Units with 20 I/O points do not have D10000 to D31999.
These words will be treated as follows when data from a CPU Unit with 20
I/O points is transferred to a CPU Unit with 30 or 40 I/O points or visa versa.
Note
A program file that has extended passwords cannot be automatically trans-
ferred at startup to a CPU Unit that does not support extended passwords.
(1) CPU Units That Do Not Support Extended Passwords
• CJ1L-EM CPU Units, unit version 1.0
• CJ1L-EL CPU Units, unit version 1.0
8-6-5
Procedures for Automatic Transfer from the Memory Cassette at
Startup
Copying the System
Use the following procedure to enable automatic transfer at startup.
1,2,3...
1.
Prepare a Memory Cassette containing the required data.
When transferring the data to the Memory Cassette, set the operating
mode after automatic transfer at startup to PROGRAM mode (default).
2.
With the power supply turned OFF to the CPU Unit, remove the cover from
the Memory Cassette slot and insert the Memory Cassette.
Protected by password. Over-
writing permitted and duplica-
tion prohibited.
No
Yes
Protected by password. Over-
writing and duplication both pro-
hibited.
No
Transfer enabled only at
startup.
Transferring data from a CPU Unit with
20 I/O points to one with 30 or 40 I/O
points
“0000” will be written to D10000 to D31999
in the CPU Unit with 30 or 40 I/O points.
Transferring data from a CPU Unit with
30 or 40 I/O points to one with 20 I/O
points
D10000 to D31999 in the CPU Unit with 30
or 40 I/O points will be ignored.
Type of protection
Transfer from CPU Unit
to Memory Cassette
Transfer from Memory
Cassette to CPU Unit
File with extended passwords
CPU Unit that does not
support extended passwords
Memory Cassette
Automatic transfer at
startup is not possible.
Project file with extended passwords
made with CX-Programmer version
9.6 or higher
Save
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......