Kikusui PLZ-4W Series, Руководство пользователя

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PLZ-4W Applied Operation 6-13
6.5 Using the Elapsed Time Display and the
Auto Load Off Timer
Two convenient functions are available for the discharge tests of batteries.
• Measure the time from discharge start until the cutoff voltage is reached (time
measurement).
• Measure the closed circuit voltage after a speci fi ed time elapses from discharge
start (voltage measurement).
Fig. 6-8 Count Time and Cut Off Time
■
Elapsed time display (Count Time)
In time measurement, the PLZ-4W can measure the time from load on to load off.
As a load off condition, the cutoff voltage is set to the voltage speci
fi ed for the UVP
function. When the load turns off, a pop-up window appears indicating the time
from load on to load off.
By default, the elapsed time after the load is turned on is not displayed. To turn on
this function, select “1. Setup” | “1. Function” from the menu and set the Count
Time setting to on.
•
For a description of changing the menu setup, see section 5.13, “Menu Setup.”
• For a description of the UVP function, see section 5.3, “Types of Protection
Functions.” and section 5.4, “Setting the Protection Function.”
■
Auto load off timer (Cut Off Time)
In voltage measurement, the voltage immediately before the load turns off is mea-
sured. As a load off condition, a timer is set to turn off the load after a speci
fi ed time
elapses. When the load turns off, a pop-up window appears indicating the input volt-
age immediately before the load was turned off.
By default, the load on timer is off. To turn on the timer, select “1. Setup” | “4. Cut
Off” from the menu and set the time in Time.
The setting range is 000 hour 00 minute 01 second to 999 hours 59 minutes 59 sec-
onds (000:00:01 to 999:59:59).
•
For a description of changing the menu setup, see section 5.13, “Menu Setup.”
Time
Voltage
0
UVP detection voltage
V1
V2
V1:
V2: Voltage after the specified time elapses
Tcutoff Tcount
Tcutoff:
Tcount: Elapsed time display (Count Time)
Auto load off timer (Cut Off Time)
0.00
mA
0.000
V
0.000
W
CC
0.000
A SET
H 33A 15V
ALARM
ENTER
SLEWRATE
2.500
A /
μ
s
UVP
0:20:03
0.00
mA
0.000
V
0.000
W
CC
0.000
A SET
H 33A 15V
TIME UP
ENTER
VOLTAGE
1.644 V
SLEWRATE
2.500
A /
μ
s