Arc Machines 307 - Manual (Page 46)

Arc Machines, Inc. Model 307 Orbital Tube Welder Training
Document No. 740096 Chapter 4. Page 12.
Rev.A
Model 307 Accessory Connections
The Model 307 Power Supply features several types of connectors for
optional accessories with control or communication functions.
Data. The RS-232 Communications Port outputs streaming digital
data to an external device during the weld sequence. The output
is in ASCII format and a standard RS-232 cable is required.
The Auxiliary Plug may be used to connect an external device such as an
oxygen analyzer to give a fault condition unless certain conditions are met.
Connect device to the Auxiliary pin connector, enable External Fault on the
307 Fault screen. Select if device to Trigger on High. Select action on pull-
down menu to give a Warning, Start Downslope or Stop the Weld when fault
is detected. Type in device name from the keyboard.
AUXILIARY PLUG
FOOT CONTROL/
FOOT SWITCH
DATA RS 232
PENDANT
Type in
device
name from
keyboard
O2 Analyzer
or other
device
Streaming
Data
307-RP
Select
action from
pull-down
menu