Hioki IR5050 - Negative Voltage Notification Function (IR5051 Only)

52
Negative Voltage Notication Function (IR5051 Only)
3.8 Negative Voltage Notication Function
(IR5051 Only)
This function checks if the P and N connections are reversed when measuring the
open voltage of a PV string.
ON
(default)
When the voltage is −10 V or less, the backlight lights up alternating
between white and red.
OFF Disabled
Checking and changing the setting
1
Turn o󰀨 the power by turning the rotary switch to OFF.
2
While holding down the  (RIGHT) key, turn the rotary switch to any
position to turn on the power.
(Any position)
The current setting appears.
FILTER
NOISE
Year
TCPIDARSVDD
TIMER PI DAR SV
Ramp
DD
USED
COMP
READ
MEMORY
LOGGING
No.
Month Day
hr:min:sec
HID
3
To change the setting, repeat steps 1 and 2 .
The setting is saved even when the power is turned o󰀨.
HIOKI IR5050A961-00