Omron C500-LDP01-V1, Operation Manual

Page: 26 / 59

the operating mode of the Unit can be changed to RUN or MONITOR mode as
long as the PC is in RUN or MONITOR mode. The operating mode cannot be
changed to PROGRAM mode or when the PC is in PROGRAM mode. When the
PC mode is changed, the operating mode is determined by switch 4.
Switching to RUN Mode First set switch 4 to the up position, then press and release switch 5. The Unit will
enter RUN mode. (If switch 3 is set to 0, indicator 0 will light.)
Switching to MONITOR Mode First set switch 4 to the center position, then press and release switch 5. The Unit
will enter MONITOR mode. (If switch 3 is set to 0, indicator 1 will light.)
4-3-2 Independent Operation
The operating mode can be changed arbitrarily. After the operating mode deter-
mined by switch 4 is entered when the Unit is turned on or reset, the operating
mode can be changed as explained below.
Switching to RUN Mode First set switch 4 to the up position, then press and release switch 5. The Unit will
enter RUN mode. (If switch 3 is set to 0, indicator 0 will light.)
Switching to MONITOR Mode First set switch 4 to the center position, then press and release switch 5. The Unit
will enter MONITOR mode. (If switch 3 is set to 0, indicator 1 will light.)
Switching to PROGRAM ModeFirst set switch 4 to the down position, then press and release switch 5. The Unit
will enter PROGRAM mode. (If switch 3 is set to 0, indicator 2 will light.)
Note 1. The operating mode cannot be changed from PROGRAM mode to MON-
ITOR mode or RUN mode while the program is being transferred from a Pro-
gramming Device. The operating mode can be changed when the program
transfer has been completed.
2. If an error occurs that stops the Unit, the operating mode will be switched to
PROGRAM mode regardless of the setting of pin 5 of the back panel DIP
switch. Refer to
6-1 Error Messages and Troubleshooting regarding errors
that stop operation.
3. When switching from PROGRAM mode to MONITOR or RUN mode, or
from MONITOR or RUN mode to PROGRAM mode, the I/O bits and work
bits will be reset completely. The DM area will not be affected.
4-4 Programming Devices
Please use the GPC, FIT, or LSS for programming. The programming procedure
for the Ladder Program I/O Unit is identical to that for C-series PCs. Refer to the
GPC, FIT, or LSS Operation Manual for details.
GPC Main unit 3G2C5-GPC03-E/3G2C5-GPC04-E
System Memory Cassette C500-MP303-EV2
Operation Manual Catalog No. W84
FIT Main unit FIT10-SET11-E
Operation Manual Catalog No. W150
LSS Main unit C500-SF312-EV2/C500-SF711-EV2
Operation Manual Catalog No. W113
4-5 Online Operations
Online operations between the Unit and the GPC/FIT/LSS are possible only in
PROGRAM or MONITOR mode. They are not possible in RUN mode.
Only those operations listed below are possible online.