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9-3. SYSTEM CONTROL SYSTEM ADJUSTMENTS
1.
Page D Initial Vatue Input
If the page D data has been erased due to some cause, input the
page D initial value before performing adjustments. For details
on the initial value, refer to "Page D address list" in "9-1-9.
Service Mode".
Mode
Signal
Adjustment Address
Input method:
1)
Release the write protect.
Page: 1, address: 00, data: 01
2)
Select page D, and input the initial value to each address.
(After setting the data (initial value), be sure to press the
PAUSE button of the adjusting remote control unit before
changing the address.)
2.
Battery End Adjustment
a
LCD display of the adjusting remote
control unit
PAdhusimen'Page [DS
03 (BATT END)
2D (BATT REMAIN LEVEL 1)
2E (BATT REMAIN LEVEL 2)
2F (BATT REMAIN LEVEL 3)
Specified Value
Connection:
1)
Connect
the regulated
power
supply
and
the digital
voltmeter as shown in Fig. 9-5.
Regulated power supply
Terminal
board unit
Main unit
DC/DC converter unit
Digital voltmeter
Fig. 9-4.
Adjusting method:
1)
Adjust the output voltage of the regulated power supply so
that the digital voltmeter display is 6.3 + 0.1 Vdc.
2)
Release the protect.
Page:. 1, address: 00, data: 01
3)
Set data: 01 to page: D, address: 01.
(Test mode 1 setting)
4)
Adjust the output voltage of the regulated power supply so
that the digital voltmeter display is 5.50 + 0.01 Vdc.
5)
Select page: 4, address: 10, read the adjusting remote control
unit display data, and set to DEND.
6)
Set data DEND to page: D, address: 03, and press the PAUSE
button of the adjusting remote control unit.
7)
Convert DEND to decimal to obtain DEND'. (Refer to Table
7-6. "Hexadecimal notation — decimal notation conversion
table")
8)
Obtain the adjustment data (decimal) by following formula
(decimal notation calculation), convert to hexadecimal and
enter the data into each adjustment address.
Address: 2D
D2D'=DEND'+20
Address: 2E
D2E'=DEND''+13
Address: 2F
D2F'=DEND'+8
Note: After setting the data, be sure to press the PAUSE
button of the adjusting remote control unit before
changing the address.
button of the adjusting remote control unit.
(Test mode 1 release)
10) Perform "Battery Down Check".
— 241 —
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