Ainuo AN9640B - IR Settings

Chapter 4 Settings and Test
32
3
Resistance/voltage
lower limit
Set according to current. Output
voltage shall not exceed 7.5V
Ground resistance/voltage alarm
lower limit
4
Test time
(0.5~999.9) s/continuous test
Test time of current step
5
Output frequency
50Hz/60Hz
Ground current output frequency
6
Compensation test
ON/OFF
Include compensation value or not
7
Test mode
Resistance/voltage
Display the result as
resistance/voltage
8
Open voltage
(3.0~10.0) V
Set the max output voltage of
current step
4.5.2 IR Settings
Figure 4-5-3 IR Settings
IR Parameters Settings definition:
No.
Item
Range
Description
1
Output Voltage
(100~2500) V
Output voltage for IR test
2
Resistance Upper
Limit
(1~50000) MΩ/
without upper limit
Insulation resistance alarm upper limit
3
Resistance Lower
Limit
(1~50000) MΩ
Insulation resistance alarm lower limit
4
Delay Time
(0.5~999.9)
s/continuous test
Delay judgement of insulation
resistance
5
Ramp Time
(0.1~999.9)s
Voltage ramp time
6
Descent Time
(1.0~999.9)s/OFF
Voltage descent time
7
Compensation Test
ON/OFF
Include the compensation value or not
8
Charge Lower Limit
(0~3.50) uA
Upper limit to judge peak current
during charging