Fuji Electric ZKMA, Инструкция по эксплуатации

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10.3 Blowdown menu (option)
10.3.1 Automatic blowdown setting
Description

You can set the automatic blowdown to valid or invalid using this function.

If changing the automatic blowdown setting from valid to invalid during automatic blowdown, the
blowdown is forcibly canceled.
Procedu
re
Operation
(example)
Setting the automatic blowdown to valid
Key operation Description
Displayed message
(LCD)
(1) Display the screen on the right in accordance with the key op-
eration summary and press the
key.
BLOW DOWN MENU
SET AUTO BLOW
(2)
Press the key.
The auto blowdown valid/invalid setting screen appears.
SET AUTO BLOW
BLOW DOWN
(3)
Use the key to select the auto blowdown valid (YES).
Press the key to set the value.
BLOW DOWN
YES NO
(4)
Press the key.
BLOW DOWN
YES
(5) The display returns to the screen on the right.
SET AUTO BLOW
BLOW DOWN
Note

If the time for automatic calibration comes during manual treatments (calibration, blowdown, sensor
check) or remote treatments (calibration, blowdown, or heater off), the treatment being performed is
prioritized and the automatic calibration starts after the treatment is completed.
 If the time for automatic blowdown comes at the same time with automatic calibration, the automatic
blowdown starts first.

If disconnection is detected (O
2
sensor input, O
2
sensor thermocouple input, or thermocouple input
(combustion control: option)), or heater temperature error or A/D saturation error occurs, automatic
calibration is not performed.