PLZ-4WL
53
3
Ad
vanced Operat
ions
Elapsed Time Display and Auto Load-Off Timer
Two convenient functions are available for the discharge tests of batteries.
•
You can measure the time from the start of discharge to the cutoff voltage.
•
You can measure the closed-circuit voltage after a specified time has elapsed since the
start of discharge (voltage measurement).
Elapsed time display (Count Time)
You can measure the time from when the load is turned on until when it is turned off.
As a condition for turning the load off, set the undervoltage-protection-activation voltage to
the cutoff voltage. When the load turns off, a popup 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 set whether or not to display the elapsed time (“ON” or “OFF”), from the menu, select “1.
Setup” > “1. Function” > “Count time.”
Auto load-off timer (Cut Off Time)
In voltage measurement, the voltage immediately before the load turns off is measured. You
can configure the PLZ-4WL to turn the load off after a specified amount of time has elapsed.
After the load turns off, a popup window appears indicating the input voltage immediately
before the load was turned off.
The auto load-off timer is disabled by default.
To set the auto load-off timer (OFF, 000:00:01 to 999:59:59), from the menu, select “1. Setup”
> “4. Cut Off.”
Time
Voltage
0
UVP activation 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 50A
30V
ALARM
ENTER
SLE
W
RATE
2.500 A/μs
UVP
0:20:03
See
0.00
mA
0.000
V
0.000
W
CC
0.000
A
SET
H 50A
30V
TIME UP
ENTER
VOLTAGE
1.644 V
SLE
W
RATE
2.500 A/μs
See
