Yaskawa MP940 Reference Manual - Manual (Page 328)

MP940 Module Battery MotionSuite™ MP940 Machine Controller Reference Manual
8-4
Preparation for Battery Replacement
Prepare the replacement battery (Model: BA000518). This battery is not
commercially available; it must be ordered from Yaskawa. The appearence of
the replacement battery is shown in the figure below.
BA000518 (battery w/ cables)
Battery Change Procedure
Change the battery as follows:
1. Check that the “POWER” display light on the MP940 module is ON.
2. Remove the ends of the connectors attached to the battery leads from
the MP940 module connectors, and remove the internal battery from
the battery holder.
3. Firmly insert the connectors attached to the ends of the replacement
battery leads into the MP940 module connectors. Then place the
replacement battery into the battery holder.
4. Check that the “BAT” display light on the MP940 module is OFF.
Battery replacement is now complete.
Be sure to feed power to the MP940 module during battery replacement.
Cutting off the power to the MP940 module while replacing the battery risks
loss of the programs and data stored in the module memory.
BAT
RDY
RUN
ALM
BAT
PRT1
6
5
4
3
2
1
N
O →
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
IN
K
MP940
L1
L2
L1C
B1
L2C
B2