SCB-PT
8
2.2 Manual control
Manual control includes manual switch and adjusting knob, as shown
below :
Manual switch :
It includes grab switch and open switch, which are used to switch the
pressure state and reset controller of the outlet interface.
Press the
grab switch alone, the outlet interface will output positive pressure, drive
the end fixture to grab state.
Press open switch alone, the outlet
interface will output negative pressure, drive the end fixture to open
state.
At the same time press the grab switch and open switch, the
outlet interface output zero pressure, the end fixture to restore the
natural state.
At the same time press the grab switch and open switch, reset the
controller, clear the alarm state.
Adjustment knob ：
The adjusting knob is used to manually set the setting pressure for each
gear to grab and open. The operation is as follows :
When the controller is in the initial state, the rotation and short button
adjustment knobs are invalid. After long pressing the adjustment knob
for 3 s, it enters the pressure adjustment state. The first is to grab the
open gear selection interface ( G0 ~ G7 ), the pressure display area shows
