8.11 Battery
8.11.1 Applicable battery
8
- 47
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
P
A
R
T
NA
ME
AND
SETTING
S
5
EMC AND
LO
W
VO
LT
AG
E
DIRE
CT
IVE
6
INS
TAL
L
A
TI
ON
7
WIRING
8
OP
TIO
N
8.11 Battery
Battery is used to backup data when the power supply of GOT is OFF.
The data which can be backed-up with the battery is shown below.
• Present time (Clock data) (
12.1 Time Setting and Display)
• Maintenance time notification data (
16.1 Maintenance Timing Setting)
8.11.1 Applicable battery
The following battery is applicable for GT15
.
8.11.2 Battery specifications
8.11.3 Battery replacement procedure
Replace battery periodically by referring to Section 8.11.4 Battery life.
1
Keep the GOT power supply on for 10 minutes or more, and turn it off. (Executes step
to
within
5 minutes of powering the GOT power supply off.)
2
Remove the battery holder form the GOT backside.
Model
Description
GT15-BAT
Battery for backup of clock data and maintenance timing setting data.
Item
Specifications
Type
Magnesium manganese dioxide lithium primary battery
Initial voltage
3.0V
Nominal current
1800mAh
Storage life
Approx.5 years (Operating ambient temperature of 25°C)
Total power stoppage time
Refer to Section 8.11.4 Battery life
Lithium content
0.49g
Application
For backup of clock data and maintenance timing setting data.
For other than GT155
For GT155
6
