Yokogawa GD40 Gas Density Detector - Manual (Page 133)

<7. HYDROGEN PURITY / PARAMETER SETTING>
7-10
IM 11T3E1-01E
7.2.3 Parameter Setting at Setting Level
To move to the setting level, press the [*] key and then enter the password (XXX). The main task
at the setting level is to set data values such as the measuring range values.
Note that the function for which you have set data values at the setting level, will not work if that
function is turned off at another level. For this reason, care must be taken when dealing with
modes that relate to each other. The setting level has four levels/modes, as shown below, al-
though this subsection explains only the analog output setting and alarm-point setting modes.
The calibration parameter setting mode is discussed in Chapter 10.
1. Analog output setting mode [*RANGE]
2. Calibration parameter setting mode [*CAL.DT]
3. Alarm-point setting mode [*ALARM]
4. Service level [*SERVC]
Select a mode from the above four choices. Each press of the [NO] key cycles through the
choices in sequence. Press the [YES] key to enter the desired mode when it is indicated.
You can abort the setting operation in any of the modes by pressing the [MODE] key.
Doing this will return the analyzer to the measurement mode.
XXX
[ENT]
[NO]
[NO]
[NO]
[YES]
[YES]
[ENT]
[ENT]
[ENT]
[YES]
[ * ]
Analog output setting mode
Calibration parameter setting mode
Alarm-point setting mode
Measurement Mode
*PASSW
*RANGE
*CAL.DT
*ALARM
See the process in Figure 7.5.
See the process in Figure 10.1.
See the process in Figure 7.6.
F0704.ai
[YES] [ENT]
Service level
See the process in Figure 7.7 to 7.28.
*SERVC
[NO]
Password is not selected in first condition.
(See "Figure 7.25 Setting of Password" on page 7-27.)
Figure 7.4 Process at the Setting Level