Alarm Settings - Hioki Memory HiLogger LR8401-20 Instruction Manual

Alarm Settings

Select alarm input channels on the
the [Trig & Alm] screen.
"Key Setting Procedure" (p .103)
See:
1. Configuring Alarm Output
1
Select [PLS&ALM].
2
Choose an alarm channel (ALM1 to ALM4) for
output, and select the checkbox
To enable ALM1 to ALM4 outputs, on the setting screen for
channels 1-1 to 4-5 and P1 to P8, move the cursor to
[Alarm on.], select the checkbox
ALM1 to ALM4 are enabled and disabled together. ALM1
cannot be enabled by itself.
3
Select whether to reset or hold (latch) alarm out-
puts while measuring.
This setting is also available on the
Waveform/Numerical screen (p. 112).
Setting options: (
∗
Disable the alarm output signal when alarm
Off
criteria are no longer met.
On Hold the alarm output active state until mea-
surement is finished.
4
Enable or disable the alarm beeper by the
[Buzzer] setting.
This setting is also available on the
Waveform/Numerical screen (p. 112).
Setting options: (
∗
The HiLogger will not sound an audible beep
Off
during alarm signal output.
On The HiLogger will sound an audible beep dur-
ing alarm signal output.
2. Setting Alarm Criteria for Each Channel
1
Choose the input unit and channel(s) to serve as
alarm criteria, and select the checkbox
2
(If alarm criteria settings are disabled)
Select [Alarm on.].
ALM1 to ALM4 outputs are all enabled
(continues on next page)
[CH] screen, and specify alarm criteria on
Select the [CH]
[
[ ], and press ENTER.
∗
: default setting)
∗
: default setting)
∗
[
Screen.
1
].
[Gauge+Wave]
• Alarm hold and beeper
can also be set on the
Waveform/Numerical
screen
display).
• To stop the alarm beeper
while measuring, set the
beeper to
ALM channel settings on
[Gauge+Wave]
the
cal screen.
2
[ ].
∗
: Displayed when the box
is not checked in step 2
of procedure 1.
].
113
5.2 Alarm Output
2 3
: On
: Off
4
([Gauge+Wave]
[Off] in the
Waveform/Numeri-
1
3
5