Changes In Sw2 - Omron CPM2C Operation Manual

Changes in SW2

Interpreting Lot Numbers
Operating Previous CPU Units
Communications
Switch
ON
SW1
PC Setup
Address Bits
DM6600 08 to 15 00 Hex
01 Hex
02 Hex
00 to 07 00 Hex
01 Hex
02 Hex
Note
32
Lot No. 31 8
The following instructions apply to CPU Units with lot numbers of 3180O
(August 2000) or earlier.
The previous CPU Units do not detect a Programming Console connected to
the peripheral port, and SW2 of the DIP switch was used to set either "Pro-
gramming Console" or "Other device."
SW2 Setting
SW1 SW2
PRO
OFF OFF
ON
OFF ON
SW2
ON OFF
ON ON
The relationship between the PC Setup settings, the setting of SW2, and the
startup operating mode for previous CPU Units is shown in the following table.
Setting
According to communications switch SW2 and peripheral port device.
Peripheral device
Nothing connected
Programming Con-
sole
Other
Note: Communications will not be possible between the CPM2C and the peripheral
device for these combinations.
Mode used immediately before power interruption
Mode specified in bits 00 to 07.
PROGRAM mode
MONITOR mode
RUN mode
1. The default setting for DM 6600, bits 06 to 15 is 00 Hex, i.e., according to
the communications switch on the front panel. If SW2 is set for connecting
a device other than a Programming Console to the peripheral connector,
0 O
Factor identification symbol
(Appears only on the side of the product.)
Year: Rightmost digit (2000 = 0)
Month: JAN to SEP = 1 to 9
OCT to DEC = X to Z
Day: 1 to 31
Peripheral port
Programming Console connec-
tion
Connection other than to Pro-
gramming Console according to
PC Setup in DM 6650 to
DM 6654.
Programming Console connec-
tion
Connection other than to Pro-
gramming Console according to
standard settings.
CPM2C Operating Mode
OFF
PROGRAM mode
According to Programming
Console key switch.
PROGRAM mode
(See note.)
Section 1-7
RS-232C port
According to PC Setup in
DM 6645 to DM 6649.
According to PC Setup in
DM 6645 to DM 6649.
According to standard settings.
According to standard settings.
SW2 setting
ON
RUN mode
PROGRAM mode
(See note.)
PROGRAM mode