Ulvac DC-10-D, Operation Manual

Page: 62 / 87

DC Power Supply
【
DC-10-D/DC-20-D/DC-10-DH/DC-20-DH
】
6. SERIAL Communication
-53-
Write Commands Transmission data Response data
Read
Commands
Command
Command
Name
Capacity Description Capacity Description
0x26
SET
ACT DELAY
TIME
1byte
Used to set the delay time for the micro-arc
process.
The micro-arc process is disabled when it is
set to 0 us.
It can be set in steps of 1 us.
0us, 1us
～
10us
→
0, 1
～
10
1
：
0x01
10
：
0x0A
1byte STATUS 0xA6
0x28
SET
HARC ACT
TIME
2byte
Used to set the processing time for hard-arc
detection.
The hard-arc process is disabled when it is set
to 0 us, performing only the micro-arc process.
It can be set in steps of 1000 us.
Enter one thousandth of the set value.
SET HARC ACT TIME HI RES (0x5C) can be
used to set even higher resolution.
0us, 1000us
～
50000us
→
0, 1
～
50
50
：
0x32
1byte STATUS 0xA8
0x29
SET
HARC
JUDGE
COUNT
1byte
Used to set the micro-arc count before shifting
to the hard-arc process.
For the micro-arc count set here, the
micro-arc process shifts to the hard-arc
process when the number of micro-arc
processes reaches the set value within the
time set by 0x2A or 0x5E. It can be set for
each count.
SET HARC JUDGE COUNT HI RES
(0x5E)
can be used to set even higher resolution.
1 to 15 times
→ 1 to 15
15
：
0x0F
1byte STATUS 0xA9
0x2A
SET
HARC
JUDGE
TIME
1byte
Used to set the time required for the micro-arc
process to shift to the hard-arc process.
When the number of micro-arc processes
reaches the count specified by Command
0x29 or 0x5D within the time set here, the
micro-arc process shifts to the hard-arc
process.
It can be set in steps of 1 ms.
1ms
～
255ms
→
1
～
255
255
：
0xFF
1byte STATUS 0xAA
0x2B
SET
ARC LEVEL
VOLTAGE
2byte
Used to set the voltage-based arc detection
level.
Fir 40 V or less, only 0 V can be set.
It can be set in steps of 10 V.
0V, 40V
～
500V
→
0, 40
～
500
40
：
0x0028
500
：
0x01F4
1byte STATUS 0xAB
0x2C
SET
ARC LEVEL
CURRENT
1byte
Used to set the current-based arc detection
level.
It can be set in steps of 1A.
*The current value at P/S is the equivalent
current value for a single unit.
5A
～
90A
→
5
～
90
5
：
0x05
90
：
0x5A
1byte STATUS 0xAC