8 - 11
8.3 Battery
8.3.3 Battery replacement procedure
1
OV
E
R
VI
EW
2
SYSTE
M
CO
N
F
IG
UR
A
T
IO
N
3
S
P
E
CI
F
ICA
T
ION
S
4
PA
R
T
N
A
M
E
5
EMC DIRECTIVE
6
INS
TAL
L
A
TI
ON
7
WIRING
8
OP
TIO
N
(1) Battery life
The battery life is approximately 5 years.
The production date of the battery built in the purchased GOT can be confirmed
by the production No. (serial No.) marked on the GOT main unit.
The production date of the optional replacement battery can be confirmed by the
lot No. marked on the nameplate (label) affixed on the battery.
(2) Battery procurement
The battery is susceptible to natural discharge. Order one when necessary.
7
1
0
0
0
Control number
Year (example: 2007)
last digit
1
Month (example: Jan.). 1 to 9: Jan. to Sep.,
X: Oct., Y: Nov., Z: Dec.
GRAPHIC OPERATION TERMINAL
MODEL
IN 20.4
SERIAL
MITSUBISHI ELECTRIC CORPORATION
MADE IN JAPAN
JY550D26301A
710001 AA
26.4VDC POWER 2.2W MAX
GT1030-LBD
GT11-50BAT
LOT.54
Connector
Year (example: 2005)
last digit
L OT.5 4
Model name
Month
(example: Apr.)
1 (Jan.) to 9 (Sep.),
X (Oct.), Y (Nov.), Z (Dec.)
Nameplate
