YASKAWA JEPMC-MP2300-Y Series User Manual page 50

2 System Startup and Sample Programs
2.1.4 MP2300 Self-configuration
2-6
3.
Turn ON the INIT and CNFG switches on the DIP switch (SW1) on the MP2300 Basic
Module.
4.
Turn ON the 24-VDC power supply to the MP2300.
Check that the LED indicators on the MP2300 Basic Module change as the following
illustration.
RDY
ALM
TX
5.
Turn OFF the INIT and CNFG switches on the DIP switch (SW1) on the MP2300 Basic
Module.
This completes the self-configuration, and the information of Optiotional Modules and MECHA-
TROLINK slave devices are read in the definition information file.
INIT switch and RAM data
If the INIT switch on the DIP switch on the Basic Module is turned ON and the power is turned ON, RAM
data will be cleared.
Flash memory data is read when the INIT switch is turned OFF and the power is turned ON. Therefore,
always save data to the MP2300 flash memory before turning OFF the power when writing or editing
programs.
For information on how to save data to flash memory, refer to 2.1.5 Starting and Preparing MPE720 on
page 2-7.
Turning OFF Power after Executing Self-configuration
Do not turn OFF the 24-VDC power supply to the MP2300 after executing self-configuration until the
definitions data has been saved to flash memory in the MP2300. If the power is turned OFF somehow
before the data is saved to flash memory, execute self-configuration again.
STOP
SUP
INIT
CNFG
MON
TEST
SW1
OFF ON
RUN RDY RUN
ERR ALM
ERR
BAT TX BAT
: Lit
: Not lit
STOP
SUP
INIT
CNFG
MON
TEST
SW1
OFF ON
RDY RUN
ALM
ERR
TX BAT
: Blinking