Andisoon Measure T635 Series Посібник користувача - Сторінка 7

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Communication

module power

interface pin

definition

IV. Application Method

1、 Hold the handle of the hydrogen refueling nozzle with the right hand

and the outer sliding sheath of the nozzle with the left hand. Slide the

sheath to draw it back with left hand and confirm that the hydrogen

refueling nozzle is in a connectable state (at this moment, the

hydrogen refueling nozzle can maintain a connectable state by its own

structure, and the left hand does not need to exert a setback force

continuously);

2、 The head of the hydrogen refueling nozzle is concentric with the

hydrogen filler and inserted axially. Hold the hydrogen refueling nozzle

handle in the right hand and push it in with axial force. When it is

connected in place, the external sliding sheath of the nozzle head will

spring out automatically under the action of spring force, giving out a

clear sound of metal impact (showing the red ring). At this point, the

hydrogen refueling nozzle and the hydrogen filler have been reliably

connected;

3、 Press the gas-adding button on the operation panel of the hydrogen

dispenser to realize the hydrogen refueling;

4、 After the hydrogen filling, the hydrogen dispenser will automatically

stop filling gas; after the internal pressure relief of hydrogen refueling

nozzle, hold the external sheath of the nozzle head with the left hand

and hold the handle of the hydrogen refueling nozzle with the right

hand to slide the outer sheath backward axially with the left hand until

the hydrogen refueling nozzle is in a separable state (covering the red

color ring), and retreat axially with the left and right hands to take out

the hydrogen refueling nozzle.

① Inlet connector

② Sealing cone of inlet

connector

②

③Power interface of infrared

communication module

③

Pin 1: 5V power supply+

Pin 2: GND

Pin 3: A

Pin 4: B