DC Power Supply
【
DC-10-D/DC-20-D/DC-10-DH/DC-20-DH
】
4. Description of Functions
-23-
4-10 Description of Arc Delay Function
It is possible to delay the time required for the arc process to start after the voltage detection level is
reached at an arc.
This can be used to intentionally increase the arc energy.
If the arc is improved during the delay time, no arc process is performed. However, if the voltage
detection level or current detection level is exceeded even during the delay time,
the arc process is performed immediately.
For instructions on how to set parameters, refer to [5-1-2 Parameter setting through front panel
operation].
For detailed menu structure, refer to [Table 4-8: Each parameter (ARC layer)].
No arc delay
With arc delay
The current detection level is reached
The arc is improved during the arc
during the arc delay process.
delay process.
Figure 4-5: Image of waveform in the arc delay mode.
Current detection level
Interruption time
0V
0A
t
ARC delay
Voltage detection level
Occurrence of arc
Voltage detection level
Current detection level
Interruption time
0V
0A
t
Occurrence of arc
Current detection level
No interruption
0V
0A
t
ARC delay
Voltage detection level
Occurrence of arc
Current detection level
Interruption time
0V
0A
t
ARC delay
Voltage detection level
Occurrence of arc
Summary of Contents for DC-10-D
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