Omron CPM1A User Manual

6-3SectionHandling
143
Operation Procedure
Start
Yes
No
Connect the CPM1-EMU01-V1 to the
PC’s peripheral port.
Mount the EEPROM to the
CPM1-EMU01-V1.
After 2 or 3 s, check if the indicator is
lit green.
See the note
on the right.
Select the memory area to be uploaded.
Press the UPLOAD+DM
Button.
Press the UPLOAD But-
ton.
Check if the indicator is blinking green
(indicating that uploading has started).
Yes
No
See the note above.
Check if the indicator is lit green (in-
dicating that uploading has been suc-
cessfully completed).
Yes
No
See the note above.
Remove the Expansion Memory Unit
from the PC.
End
Mount the EEPROM to the CPM1-EMU01-V1
before connecting to the PC.
Check the orientation of the connector
before connecting the CPM1-EMU01-V1.
Note If the indicator is not lit at all, lit red or
blinks red, uploading will not be pos-
sible. In this case, check the follow-
ing items.
• Is the connector properly con-
nected?
• Is the EEPROM properly mounted?
• Are the EEPROM specifications cor-
rect?
• Are the peripheral port communica-
tions settings correct?
Upload both the ladder
program and DM 6144 to
DM 6655.
Upload only the ladder
program.
6-3-4 Downloading Programs
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.

Omron CPM1A Specifications

General

Model	CPM1A
Type	Compact PLC
Communication Ports	RS-232C (optional)
Instruction Set	Basic and advanced instructions
Operating Temperature	0 to 55°C
Storage Temperature	-20 to 75°C
Humidity	10% to 90% RH (non-condensing)
Power Supply	24 VDC or 100-240 VAC
Expansion	Expansion I/O units available
Timers	128
Counters	256 counters
I/O Points	10, 20, 30, or 40 points (depending on model)