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Mitsubishi Electric GT1665HS-VTBD Manual Page 4

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3.3 Power Supply Specifications
Item
Input power supply voltage
24V DC (+10% -15%)
Power consumption
11.6W (480mA/24V DC) or less
At backlight off
8.2W (340mA/24V DC) or less
Inrush current
30A or less (maximum load) 2ms
Permissible instantaneous power failure time
*1
Within 5ms
Noise immunity
Noise voltage: 1000Vp-p, Noise width: 1s (by noise simulator of 30 to 100Hz noise frequency)
Dielectric withstand voltage
500V DC for 1 minute (across power supply terminals and earth)
Insulation resistance
10M or larger by insulation resistance tester (across power supply terminals and earth)
*1 The GOT continues to operate even upon 5ms or shorter instantaneous power failure.
The GOT stops operating if there is extended power failure or voltage drop, while it automatically resumes operation as soon as the power is restored.
3.4 External Dimensions
201 (7.92")
4. Maintenance and Inspection
The GOT does not include consumable components that will cause the shorten life.
However, note that battery life is 5 years and LCD life is 50,000 hours.
It is recommended to replace the battery periodically. (For the replacement of the
liquid crystal screen, please consult your nearest sales office or FA Center.)
4.1 Daily Inspection
Daily inspection items
Inspection
No.
Inspection Item
Criterion
Method
R e p l a c e
1
Loose connectors
Visual check
Not loose
external cable.
Dirt on protection
Not
Replace with
Visual check
sheet
outstanding
new one
2
Foreign material
No foreign
Visual check
Remove clean
attachment
matter sticking
Refer to the following for the model names of the protection sheet or the
replacement procedure.
GT16 Handy GOT User's Manual
Specifications
GT1665HS-VTBD
21 (0.83") 50 (1.97") 47 (1.86")
Unit: mm (inch)
4.2 Periodic Inspection
Yearly or half-yearly inspection items
The following inspection should also be performed when equipment has been
moved or modified or the wiring changed.
Inspection
No.
Inspection Item
Method
Ambient
Make
0 to 40C
temperature
measurement
with
Action
Surrounding
Ambient
1
thermometer
10 to 90%RH
environment
humidity
or hygrometer
Measure
No corrosive
Atmosphere
corrosive gas
gas
24V DC
Power supply voltage
Measure
20.4 to 26.4V
2
check
voltage across
DC
terminals.
No dirt, foreign
Mounting
Dirt, foreign
3
Visual check
status
matter
matter sticking
Connection
L o o s e
4
Visual check
Not loose
status
connectors
Check the
system alarm
(error code:
( P r e v e n t i v e
5
Battery
500) report on
maintenance)
the Alarm
Information
screen
4.3 Battery Replacement
The battery backs up clock data, alarm history and recipe data.
Screen data is stored in the flash memory and data is retained even if the battery is
dead.
 Battery model name
Handy GOT is shipped with the following battery.
Use it at replacement.
Product name
Battery
 Battery replacement procedure
1) After keeping the GOT turned ON more than 10 minutes, turn OFF the GOT. After
turning OFF the GOT, perform the procedure 2) to 7) within 5 minutes.
2) Loosen the environmental protection back cover screws at two points on GOT
rear face to remove the cover.
3) Remove the old battery from the holder and disconnect the connecter.
4) Insert the connector of the new battery.
5) Install the battery to the GOT.
Lead (Black)
Battery
Circuit
board
Lead (Red)
6) Attach the environmental protection back cover and tighten the screws.
Tightening torque: 0.36 to 0.48 N•m
7) Turn the GOT power on.
8) Check if the battery condition is normal with the utility.
Criterion
Action
Refer to the following for the details of battery status display.
For use in control
panel,
temperature
inside control
panel is ambient
temperature
Change supply
power
 Battery life
Approximate battery life:
Remove, clean
5 years (ambient temperature: 25C)
Battery replacement: In 4 to 5 years
Replace external
Approximate life is 5 years, but life may be shorter depending on the ambient
cable.
temperature, therefore, note that the battery must be replaced in 4 to 5 years. Make
Replace with new
sure to purchase a new battery as needed as it self-discharges.
battery when the
current battery
Battery status can be confirmed on a GOT utility screen.
has reached the
For details of battery status or how to output alarm, refer to the following:
specified life
span, even if
battery voltage is
not displayed.
5. Precautions
5.1 Cautions on Using Emergency Stop Switch
1) When using the emergency stop switch in the handy GOT, judge the validity to
use the emergency stop switch in accordance with the risk assessment in your
system.
2) When using the parallel circuit (which disables the emergency stop status while
the handy GOT is removed), the system may not conform to the safety
standards. Check the safety standards required in the system, and then judge
Model name
the validity to use the emergency stop switch.
GT15-BAT
「电器电子产品有害物质限制使用标识要求」 的表示方式
Note: This symbol mark is for China only.
含有有害6物质的名称, 含有量, 含有部品
 本产品中所含有的有害 6 物质的名称, 含有量, 含有部品如下表
所示。
Environmental
protection
back cover
screw
部件名称
外壳
Connector for
印刷基板
battery connection
显示器
背光灯
GOT
Battery
(CCFL)
电缆
本表格依据SJ/T 11364的规定编制。
○:表示该有害物质在该部件所有均质材料中的含量均在GB/T
26572规定的限量要求以下。
×:表示该有害物质至少在该部件的某一均质材料中的含量超出GB/
Insert the red lead as
T 26572规定的限量要求。
to pass it through the
notch on the circuit board.
Insertion
direction
This manual confers no industrial property rights or any rights of any other
kind, nor does it confer any patent licenses. Mitsubishi Electric Corporation
cannot be held responsible for any problems involving industrial property rights
which may occur as a result of using the contents noted in this manual.
Warranty
Exclusion of loss in opportunity and secondary loss from warranty liability
Regardless of the gratis warranty term, Mitsubishi shall not be liable for
GT16 Handy GOT User's Manual
compensation to:
(1) Damages caused by any cause found not to be the responsibility of
Mitsubishi.
(2) Loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi
products.
(3) Special damages and secondary damages whether foreseeable or not,
Environmental
compensation for accidents, and compensation for damages to products
protection
other than Mitsubishi products.
back cover
(4) Replacement by the user, maintenance of on-site equipment, start-up test run
screw
and other tasks.
This product has been manufactured as a general-purpose part for general
industries, and has not been designed or manufactured to be incorporated in
a device or system used in purposes related to human life.
Before using the product for special purposes such as nuclear power, electric
power, aerospace, medicine or passenger movement vehicles, consult with
Mitsubishi Electric.
This product has been manufactured under strict quality control. However
when installing the product where major accidents or losses could occur if the
product fails, install appropriate backup or failsafe functions in the system.
GT16 Handy GOT User's Manual
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
产品中有害物质的名称及含量
有害物质
多溴
六价铬
多溴联苯
二苯醚
(Pb)
(Hg)
(Cd)
(Cr(VI))
(PBB)
(PBDE)
×
×
×
For safe use

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