YOKOGAWA EXAxt ZR22G, User Manual, Page: 98 / 211

<7. Startup>
7-1
IM 11M12A01-02E 16th Edition : Mar. 19, 2020-00
7. Startup
The following describes the minimum operating requirements — from supplying power to the
converter to analog output confirmation to manual calibration.
System tuning by the HART communicator, refer to IM11M12A01-51E “ HART Communication
Protocol ”.
In the figure listed in this manual, the example of the oxygen analyzer is shown mainly.
In the case of the humidity analyzer, unit indication may be different. Please read it appropriately.
7.1 Startup Procedure
The startup procedure is as follows:
CAUTION
If you connect Model ZO21D* detectors, then you need to change the detector parameters.
Before connecting power, refer to: Section 7.6 Confirmation of Detector Type Setting.
Check valve type setting
Check piping & wiring
Check settings
F07-1E.ai
If connecting ZO21D
Briefly power on
Set detector to ZO21D
(front panel)
Power OFF
If detector is ZR22
Permanent power wiring
Start set parameters
Warmup, then calibrate
Figure 7.1 Startup Procedure