Downloading Programs - Omron CPM2C-S100C Operation Manual

Handling

10-3-4 Downloading Programs

!Caution If the PC is in RUN or MONITOR mode when downloading is started, it will
Note
Expansion Memory Unit
EEPROM
Indicator
226
Ladder programs and the contents of data memory can be downloaded from
the EEPROM to the PC using the procedure given below. When downloading,
note the following points.
automatically switch to PROGRAM mode and operation will stop. Confirm that
no adverse effects will occur to the system before downloading. Not doing so
may result in unexpected operation.
1. If the PC is in RUN or MONITOR mode, switch the PC mode to PROGRAM
mode.
2. Confirm that the program or other data to be downloaded to the PC is com-
patible with the PC before downloading.
3. For the CQM1 or CQM1H, when downloading programs that use user-as-
signed function codes for expansion instructions, be sure that pin 4 on the
CPU Unit's DIP switch is ON. If these programs are downloaded while the
pin is OFF, the assignments for the expansion instructions will return to
their default settings.
4. After downloading has been completed, be sure to confirm the user pro-
gram, data, and expansion instructions.
5. When the DOWNLOAD TO PLC Button is pressed, all EEPROM data (lad-
der programs, data memory etc.) is written to the PC.
CPM2C-CIF01
DOWNLOAD TO PLC Button
CPM2C-CN111
CS1W-CN114
CPM2C-CIF01-V1
Section 10-3
CPM2C-S
CPM2C-S