Startup; Startup Procedure - YOKOGAWA ZR22G User Manual

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 ZO21DW detectors, then you need to change the detector parameters.
Before connecting power, refer to: Section 7.6 Confirmation of Detector Type Setting.
If connecting ZO21DW
Briefly power on
Set detector to ZO21DW
(front panel)
Power OFF
Figure 7.1
Check settings
Check piping & wiring
Check valve type setting
Permanent power wiring
Start set parameters
Startup Procedure
Warmup, then calibrate
If detector is ZR22
<7. Startup>
IM 11M12G01-02EN 1sh Edition : Mar. 25, 2021-00
7-1