7
A3 MIG Welder
© Kemppi Oy 2018
1826
OPERA
TING M
ANU
AL
3.3 DIP switches
The A3 Power Source comprises two DIP switch panels
on the right side of the power source. The switches can
be accessed through a hole in the cover plate. The hole is
covered by a rubber plug. The first panel (P1) configures
DeviceNet baud rate and Mac ID. The second panel (P2)
configures the touch sensor, safety stop, collision sensor,
fieldbus byte order, and watchdog.
By default, all DIP switches are OFF.
ON
1
2
3
4
5
6
7
8
P1
ON
1
2
3
4
5
6
7
8
P2
Figure 3.5 DIP switches in the power source
Panel P1
–
DeviceNet configuration
1-2
Baud rate
125-500 kbps
3-8
Mac ID
0-63
Panel P2
–
System configuration
1-2
Touch sensor voltage
50-200 V
3
Safety stop
OFF/ON
4
Collision sensor
OFF/ON
5
Collision sensor switch type
OPENING/CLOSING
6
Byte order
LITTLE-ENDIAN/BIG-ENDIAN
7
Watchdog
OFF/ON
8
(Reserved)
(Reserved)
Figure 3.6: Quick guide for DIP switch configuration
3
4
5
6
7
8
Mac ID
OFF
OFF
OFF
OFF
OFF
OFF
0
OFF
OFF
OFF
OFF
OFF
ON
1
OFF
OFF
OFF
OFF
ON
OFF
2
OFF
OFF
OFF
OFF
ON
ON
3
...
ON
ON
ON
ON
OFF
OFF
60
ON
ON
ON
ON
OFF
ON
61
ON
ON
ON
ON
ON
OF
62
ON
ON
ON
ON
ON
ON
63
1
2
Baud rate
OFF
OFF
125 kbps
OFF
OFF
250 kbps
ON
OFF
500 kbps
ON
ON
(Reserved)
1
2
Voltage
OFF
OFF
50 V
OFF
ON
80 V
ON
OFF
110 V
ON
ON
200 V
