13
３－7.
Alarm test
It is possible to confirm alarm functions of this analyzer.
When make alarm(transmission) test, announce it to respective department
beforehand as this analyzer has an alarm contact. Carry it out after
making proper treatment (external signal output, alarm contact).
①
Press SET switch during
is displayed.
②
Select the working of alarm contact with ▼ ▲switch and enter it with SET
switch.
(Not working) ⇔ (Working)
③
When alarm test mode is started, test level(zero level) on LCD display flashes. If
alarm contact is set to , both CONT light and SPAN light flash.
④
It is possible to change the test level between 0～full scale or over scale by
pressing ▲switch or ▼switch.
(4～20mA output level will be changed according to indication)
⑤The 1
st
alarm will activates when test level reaches to 1
st
alarm level.
(After passing alarm delay time, AL1 light flashes and 1
st
alarm contact will work
if it is set to
⑥The 2
nd
alarm will activates when test level reaches to 2
nd
alarm level.(After
passing alarm delay time, AL2 light flashes and 2
nd
alarm conduct will work if it is
set to .
Pressing ●mark of MAINTENANCE switch, it returns to
.
CAUTION
！
