YOKOGAWA IR800G, User Manual

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IM 11G06A01-02EN
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5. SCREENS
1st Edition : Oct. 27, 2023-00
5.6 Maintenance
This is used during maintenance, including the blowback screen to prevent probe clogging, the
loop check screen for current output testing, and the valve check screen for valve open/close
testing.
5.6.1 Blowback
Use this function when you want to execute blowback immediately, regardless of the initial start
or cycle of the blowback setting. Even if the "On/Off" setting of the blowback setting is "Off", the
blowback will be executed according to the blowback setting. (See 5.1.8 Blowback setting for
more information on blowback setting.)
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Starting from the screen
1 Tap the icon on the measurement screen.
The menu screen appears.
2 Touch "Maintenance".
The maintenance menu will appear.
3 Select "Blowback".
The Blowback screen will appear.
4 Tap the "Start" button.
Blowback starts and the measurement screen appears.
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Remote start
To perform blowback, short (short-circuit) the input terminals to which "Blowback" is assigned
in the contact input setting and open them after at least 1 second but not more than 11 seconds
have elapsed. (For contact input setting, see 5.2.4 Contact input setting.)
Input Remote start
Blowback start
Short
(Hold for at least 1 second but not more than 11 seconds)
Open
Figure 5.22