Operational Flow Chart - YOKOGAWA vigilantplant OX102 User Manual

6.2 Operational Flow Chart

Notation descriptions for the operational flow chart
IM 11M10A01-03E
The following definitions apply in general to the notation used in the text to express and
explain the operation keys and the display descriptions. Refer to Figure 5.2 for the
functions of the operation keys and the indications on the converter front panel.
(1) Display
Notation
%
ppm
H.ALM
%
ppm
Note:
: Indicates flashing display, prompting you to configure
: Indicates continuous (non-flashing) display
: A black circle indicates that the lamp is on
%
ppm : A white circle indicates that the lamp is off
: A black square indicates that the high alarm lamp is on
H.ALM
(2) Key operations
[ppm + CAL]: Indicates that keys specified should be pressed simultaneously in left-
to-right order. In this case, press the [ppm] key while simultaneously pressing the
[CAL] key.
Status
Indicates high alarm 1. Concentration indication ON
status occurs
2. % lamp ON
3. ppm lamp OFF
4. High alarm lamp ON
1. Concentration indication ON
Normally, displays
2. % lamp OFF
oxygen concentration
3. ppm lamp ON
reading
6. Operation
Description
F6201E.EPS
6-3