YOKOGAWA EXAxt ZR22G, User Manual, Page: 157 / 211

<10. Other Functions>
10-10
IM 11M12A01-02E 16th Edition : Mar. 19, 2020-00
• No blow back is executed during calibration or maintenance service. If automatic blow back
reaches the preset start time during calibration or maintenance service, blow back will be
executed after completing the calibration or maintenance service and after the equipment
returns to the measurement mode.
• If automatic blow back reaches the preset start time during semi-automatic blow back, the
current automatic blow back will not be executed.
• If you set the blow back interval at 000 days, 00 hours, only the first blow back is then
executed. No subsequent blow backs will be executed.
• If a past date is set for the Start time, no blow back will be executed.
10.4.5 Default Setting
When the analyzer is delivered, or if data are initialized, the blow back settings are by default, as
shown in Table 10.4.
Table 10.4 Blow back Default Setting
Item Default setting
Mode No function (“invalid”)
Hold time 10 minutes, 00 seconds
Blow back time 10 minutes, 00 seconds
Interval 30 days, 00 hours
Start date 01/ 01/00
Start time 0:00
10.5 Parameter Initialization
Parameter settings can be initialized to the factory default settings. Initialization can be done
for all parameters or for individual parameters. The parameters that can be initialized and their
defaults are listed in Table 10.5.
<Initialization procedure>
(1) On the Basic panel display, touch the [Setup] key to display the Execution/Setup display.
(2) Select “Commissioning”, next “Others” then “Defaults”. A display like Figure 10.11. appears.
(3) Select the desired item to be initialized then a display like Figure 10.12 appears.
Select “Defaults start” then initialization starts.
Display

Calibration

Blow back

mA-outputs

Alarms

Contacts

Others

All data
Enter
Defaults
F10.11E.ai
Enter
Defaults start

Cancel
Defaults
Display
Figure 10.11 Defaults Display Figure 10.12 Initialization Start Display