Model 227 operation manual – Arc Machines 227 User Manual
Page 39

MODEL 227
OPERATION MANUAL
Doc # 740063 Rev E
SECTION IV – SYSTEM FUNCTIONS
4.4
PANEL KEYS
21. SET UP KEY - Active at all times except during a weld sequence. When
pressed this key will allow access to various set-up options (see 4.8).
22. TVL CW JOG KEY - Active at all times. When pressed the weld head will
rotate the electrode in the counterclockwise direction
23. TVL CCW JOG KEY - Active at all times. When pressed the weld head
will rotate the electrode in the counterclockwise direction.
24. WELD/TEST KEY - At power on the M-227 will always be in the TEST
mode. In TEST mode a weld sequence can be run but NO ARC will be
struck. The user must press this key to initiate WELD mode. Once this is
done the M-227 will stay in WELD mode as long as the same weld schedule
is displayed. Changing schedules will cause the system to return to the
TEST mode.
25. WIRE JOG FWD KEY - Used to feed the wire out manually before
sequence for installation and set-up purposes.
26. WIRE JOG REV KEY - Used to pull the wire back manually before
sequence for installation and set-up purposes. This key should be used
sparingly because most weld heads do not have a reel take up function and
the wire can back-lash if too much wire is retracted.
27. WIRE MODE ON/OFF KEY - After Wire Start Delay the Wire can only
turn on if the wire mode is set to ON.
28. AVC UP JOG KEY - Used to move, prior to and after welding, the AVC
(and torch) in the up direction.
29. AVC DOWN JOG KEY - Used to move, prior to and after welding, the
AVC (and torch) in the down direction.
30. OSC IN JOG KEY - Used to STEER the Oscillator and torch toward (IN) the
Weld Head.
31. OSC OUT JOG KEY - Used to STEER the Oscillator and torch away (OUT)
from the Weld Head.
32. STOP PRINT KEY - This key will allow the user to stop the printing
process for any reason.
33. PAPER FEED KEY - This key allows the user to advance the paper in the
printer.
4.13