YOKOGAWA vigilantplant OX102 User Manual page 47

Indication
H.ALM
H.ALM
IM 11M10A01-03E
(5) Configuring high/low alarm contact output settings
This mode is to configure the oxygen concentration high/low alarm contact output
settingsalarm. Configure settings following the procedure shown in the flow chart
below. The high alarm setting should be equal or greater than the low alarm setting.
%
Measured
ppm Value
ALM
%
High alarm
ppm
ALM
%
ppm
To low alarm setting (following page)
(*) If the entered high alarm setting is less than the low alarm setting, the display will show
E- - - for about 3 seconds and the entered setting will flash to prompt reentry. An appropriate
value should be reentered.
Figure 6.8 Flow Chart of High/Low Alarm Setting
Operational Flow Chart
ppm+CAL
ENT
High Alarm Setting
ENT
ALM
No
High Alarm
> =
Low Alarm
( )
*
Yes
Value
accepted
6. Operation
ppm ppm+CAL
%
Changing
value
F6310E.EPS
6-13