Yokogawa GD40 Gas Density Detector - Manual (Page 145)

<7. HYDROGEN PURITY / PARAMETER SETTING>
7-22
IM 11T3E1-01E
CODE 12: Setting of Gas Pressure
This setting defines the zero and span points of the pressure transmitter's measurement range.
(a) Setting of zero-point gas pressure [ *Z_PRS ]
Configurable range: 0.01 to 999.99 (for kPa),
0.0001 to 9.9999 (for MPa),
0.015 to 99.999 (for psi )
(b) Setting of span-point gas pressure [ *S_PRS ]
Configurable range: 0.10 to 999.99 (for kPa),
0.0001 to 9.9999 (for MPa),
0.015 to 99.999 (for psi )
The zero and span points set here are also used for the analog output.
[ENT]
*CODE
12
*SERVC
XXX.XX
*Z_PRS
XXX.XX
*S_PRS
[ENT]
[ENT]
[YES]
F0715.ai
* 1
* 2
* 3
* 4
*1: See "Figure 7.4 Process at the Setting Level" on page 7-10.
*2: Enter the code number.
*3: Set a value using the [ ], [ ] and [ENT] keys.
If you enter a value that exceeds the limits, the display shows [*OVER].
Press the [YES] or [NO] key to re-set the value.
*4: The position of the decimal point changes depending on the setting of CODE 20.
If the code is set to "0" (kPa), the reading is XXX.XX;
if the code is set to "1" (MPa), the reading is X.XXXX;
if the code is set to "2" (psi), the reading is XX.XXX.
* 3
* 4
Figure 7.15 Setting of Gas Pressure