Yaskawa MP940 - Manual (Page 172)

4.8 Flash Memory Operation
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4.8.3 Starting Flash Memory
To transfer the programs stored in flash memory to the CPU before starting operation, set the
DIP switch on the MP940 Module, turn OFF the power supply to the Module, then turn it
ON again.
Turn ON pin 3 on the DIP switch (by moving it to the right) and then turn ON the power
supply. Data will be transferred from flash memory to RAM.
To also transfer the contents of M registers when transferring data from flash memory to RAM, turn
ON pins 1 and 3 on the DIP switch, and then turn ON the power supply.
BAT
RDY
RUN
ALM
BAT
PRT1
6
5
4
3
2
1
ON
PRT2
RUN
INIT
TEST
FLASH
PP
COPY
PORT1
PORT2
POWER
+24V
GND
FG LED
I/O
TX
RX
1
2
M
E
C
H
A
T
R
O
L
I
N
K
MP940
LED1
LED2 Battery
connector
LED1
DIP switch
Serial
port 1
Serial
port 2
Power
supply
connector
LED2
MECHATROLINK
connector
I/O connector
LED connector
6
5
4
3
2
1
ON
RUN
INIT
TEST
FLASH
PP
COPY
INFO