(5) will left walk outlet of coil of pump electromagnetism a powerful person unplugs below, make the machine is in state is operated first, as a result left pedrail is not moved, on the right side of the travel before track is fast, cause make a radical change of machine towards the left; Pull switch S70 up the position makes the machine is in state is operated first, right now, left pedrail is not moved, on the right side of the travel before track is fast, cause make a radical change of machine towards the left.
Afore-mentioned circumstances explain, machine error may be by right walk pump causes, namely right walk pump is in all the time only way (ongoing direction) the output of large flow.
Be in when switch S70 normal position (pull namely be down the position) and make the machine is in when state is being operated first, because walk the protective action of computer, left walk pump is outputted without discharge, but because of right walk the output that pump measures in home remedy Xiang Daliu all the time, make thereby take a sudden turn of machine towards the left; Should use lash-up measure (switch S70 is pulled up the position) and make the machine is in when state is being operated first, because the left and right sides walks,pump does not suffer walk the control of computer, left walk pump has lesser discharge output, before making left pedrail slow, go, but because of right walk the output that Xiang Daliu of pump home remedy measures, cause machine towards the left to turn likewise.
(6) the validity that judges for breakdown of farther test and verify, we executed the following operation again:
When park of urgent transfer switch normal position (switch S70 is pulled be down the position) when, the engine that start moves accelerator rated rotate speed, job of park of S6 of the switch that pull button blocks the position, turn to set of potentiometer of potentiometer be placed in the middle, speed to be in ｎ of ｉ of ｍ of 2 ｍ ／ , travel joy stick chooses regressive place, press release urgent stop pushbutton, appear right now left pedrail is not moved, on the right side of the travel before track is fast, take a sudden turn of machine towards the left; Use lash-up measure (switch S70 is pulled up the position) , execute afore-mentioned regressive operations, left pedrail is slow and right now regressive, on the right side of the travel before track is fast, take a sudden turn of machine towards the left.
This test and verify explains further: Right walk pump is inclined dish be in only way all the time (ongoing direction) the output position of large flow.
Bring about right walk pump is inclined dish the likelihood that is in home remedy Xiang Daliu to estimate output place all the time the reason is, electromagnetism a powerful person has a problem (except the problem of this a powerful person, will whole platform is only right walk pump tears open next going to testing stand makes an inspection) . Then, we will be right walk pump electromagnetism a powerful person is torn open below, after cleaning, install answer, try the breakdown when machine to already eliminated.
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