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调高器说明书

M07

The cutting torch descends (the descending time delay of the descend cutting t

orch

start

s, see M71);

2. If the

selected perforation po sition is valid, t hen the cutting torch will descend until it

hits the lower limit swit ch. Then the cutting torch will ascend until the

perforation

positioning delay ends;

3.Turn on the start ing arc switch;

4. Detect the signal of "arc voltage", if the arc volt age detection is set as 0 in parameter

settings (no detection), the arc voltage will not be detected. If arc sta rting succeeds,

the

perfo

ration delay will sta rt (seconds)

5. Turn on the height controller (M38) to start the subsequent procedures.

M08

Fixed shut-off cycle of cut ting opera tion

The shut-off sequence of flame cutt ing operation is as follows:

M08

1. Close the cut

ting oxygen valve (M13);

2. Turn off the height controller (M39);

3. The cutting torch ascends (M70);

The shut-off sequence of plasma cutt ing operation is as follows:

M08

1. Turn off the arc voltage switch;

2. Turn off the heig ht controller ( M39);

3. The cut ting torch ascends (M70).

M50 perfo ration action:

1. The cutt ing t orch ascends (M72)(no this action in plasma mode);

2. Open the cutting oxygen valve in flame mode (M12); or initiate starting arc in

plasma

mode and detect the signal of "successful arc voltage ".

3. The cut ting torch descends (M73)(no this action in plasma mode);

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MicroStep SH-HC30 User Manual

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