437
Memory Cassette Functions
Section 8-6
Automatic Transfer
from the Memory
Cassette at Startup
With just a simple DIP switch setting, data stored in advance in the Memory
Cassette can be automatically read when the power is turned ON, and written
to the corresponding areas in the CPU Unit.
Mount a Memory Card and set DIP switch pin SW2 to ON, and then turn the
power OFF and back ON.
All valid data in the Memory Card will be automatically transferred to the CPU
Unit.
Note
When this function is executed, at least the user program must be stored on
the Memory Cassette.
This function can be used to copy data to another CPU Unit without using the
CX-Programmer.
User programs can be overwritten to upgrade equipment versions without
using the CX-Programmer.
If writing data from the CPU Unit to the Memory Cassette and the CPU Unit is
set to use the operating mode specified in the PLC Setup as the operating
mode after automatic transfer at startup, operation can be started without
cycling the power, enabling operation from the Memory Cassette.
MAC Address:
01234567890A
00
NC
02
04
06
08
10
00
02
04
06
08
10
01
COM
03
05
07
09
11
01
03
05
07
09
11
BKUP
ERR/ALM
LNK/ACT
SYSMAC
CP1L
POWER
RUN
INH
1
00
01
02
03
04
06
00
01
03
04
06
COM
02
COM
05
07
COM
COM(V+)
05
07
ANALOG INPUT
V1+ V2+ COM
2
Programs, parameters, DM initial values,
comment memory, etc. (Can be specified
individually.)
CP1L-EL/EM CPU Unit
Data in CPU
Unit
Power turned ON.
DIP switch SW2 set to ON.
Data automatically transferred from Memory
Cassette to CPU Unit.
MAC Address:
01234567890A
00
NC
02
04
06
08
10
00
02
04
06
08
10
01
COM
03
05
07
09
11
01
03
05
07
09
11
BKUP
ERR/ALM
LNK/ACT
SYSMAC
CP1L
POWER
RUN
INH
1
00
01
02
03
04
06
00
01
03
04
06
COM
02
COM
05
07
COM
COM(V+)
05
07
ANALOG INPUT
V1+ V2+ COM
2
MAC Address:
01234567890A
00
NC
02
04
06
08
10
00
02
04
06
08
10
01
COM
03
05
07
09
11
01
03
05
07
09
11
BKUP
ERR/ALM
LNK/ACT
SYSMAC
CP1L
POWER
RUN
INH
1
00
01
02
03
04
06
00
01
03
04
06
COM
02
COM
05
07
COM
COM(V+)
05
07
ANALOG INPUT
V1+ V2+ COM
2
Programs, parameters, DM initial
values, comment memory, etc.
CP1L-EL/EM CPU Unit
Data in CPU
Unit
CP1W-ME05M
Memory Cassette
Another CPU Unit
Can be automatically
transferred at startup.
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: ......