OTC Welbee M350 II, Руководство пользователя

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S
ETTING
I
NTERNAL
F
UNCTIONS
W
ELDING
C
ONDITION
C
HAPTER
6
90
Example:
In the setting examples of F29: "5" ; F30: "0" ; F31: "5" ; and F32: "0" , the following diagram is available:
• Before 100 ms of the torch switch ON (start signal "ON"), set the welding condition to "5" for F29 to F32 to read out the
welding JOB No.
• To switch plural signals at the same time, carry out the operation within 40 ms.
• From 40 ms before the torch switch OFF (start signal "OFF") to 100 ms after it, do not change the setting of "5".
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Sets the combination of enabling or disabling the voltage direct detection terminal on the base metal side of the welding
power source and voltage detection terminal of the wire feeder.
Extending the power cable without the cable at the base metal side can cause extraordinary volume of spatter. In this case,
setting this function to "1" by using the voltage detection cable (optionally available) can improve the status.
Connection of voltage detection cable ( 4.6
-
Wiring of Voltage Detection Cable at Base Metal Side)
• 0: Direct detecting (Wire feeder)
Terminal detecting (Base metal)
• 1: Direct detecting (Wire feeder)
Direct detecting (Base metal)
• 2: Terminal detecting (Wire feeder)
Terminal detecting (Base metal)
Secondary condition
current
ON
OFF
1
Primary condition current
5 2 1
㻌
㻌
㻌
OPEN
CLOSE
OPEN
OPEN
CLOSE
OPEN
㻌
䠥䠪
-EXT3
䠄
F31
䠖䛂
5
䛃䠅
䠥䠪
-EXT1
䠄 F29 䠖䛂 5 䛃䠅
JOB No.
Primary condition
Secondary condition
㻌
Third condition
㻌
Third condition current
More than 100 msec before
torch switch is turned on.
Switch IN-EXT1 and 3
within 40 msec.
Do not change condition within 40 msec
before and 100 msec after torch
switch is turned off.
Torch switch
Gas flow
Output voltage
Wire feeding speed
Welding current
Pre-flow
Post-flow
Anti-stick time
No-load voltage
Slow-down speed