DC Pulse Power Supply
【
DC-10-4P
】
4
DESCRIPTION OF FUNCTIONS
30
4-6. Description of PULSE PARAM function
Pulse parameter can switch between two predetermined types (SET A or SET B) of oscillation
frequencies, inversion pulse widths, ARC parameters depending on your application purpose.
* Do not switch in the DC ON mode. When the parameters are switched, it applies after the warning process.
The currently selected pulse parameter can be confirmed at the upper right of the screen in the ARC hierarchy of
the MENU screen.
The changed set value of each parameter is retained by the currently selected pulse parameter.
Retainable parameters are shown in Table 4-9.
Table 4-9: Retainable parameters
MENU screen hierarchy
Description
Left-Lower in main screen
Oscillation frequency
Center-Lower in main screen
Inversion pulse width
MENU/CNFG/ARC/PULS/PARC/1st
Interpulse ARC function 1st interruption time
MENU/CNFG/ARC/PULS/PARC/2nd
Interpulse ARC function 2nd interruption time
MENU/CNFG/ARC/PULS/PARC/ENBL
Time from the 1st interruption until the 2nd interruption
time is enabled
MENU/CNFG/ARC/PULS/HARC/SHDN
Interruption time at HARD ARC
MENU/CNFG/ARC/PULS/HARC/JGDE/TIME
HARD ARC judging time
MENU/CNFG/ARC/ PULS/HARC/JGDE/CONT
Count number for shifting into HARD ARC
MENU/CNFG/ARC/DCMD/SHDN
ARC shutdown time in DCMD
MENU/CNFG/ARC/LEVL/VLEV
Voltage value for ARC detection
MENU/CNFG/ARC/LEVL/ILEV
Current value for ARC detection
For details on each parameter, see "5-1-4 About MENU screen"
Table 4-10: Image of parameter change at switching
MENU screen hierarchy
A
B
Left-Lower in main screen
50KHz
⇔
250KHz
Center-Lower in main screen
5us
1.0us
MENU/CNFG/ARC/PULS/PARC/1st
10us
5us
MENU/CNFG/ARC/PULS/PARC/2nd
15us
10us
MENU/CNFG/ARC/PULS/PARC/ENBL
200us
15us
MENU/CNFG/ARC/PULS/HARC/SHDN
0.2ms
2.0ms
MENU/CNFG/ARC/PULS/HARC/JGDE/TIME
200us
2000us
MENU/CNFG/ARC/ PULS/HARC/JGDE/CONT
3
5
MENU/CNFG/ARC/DCMD/SHDN
1000us
2000us
MENU/CNFG/ARC/LEVL/VOLT
150V
200V
MENU/CNFG/ARC/LEVL/CRNT
55A
60A
The pulse parameters at the factory shipment for both A and B are set to the initial values as below:
Select
Содержание DC-10-4P
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