Arc Machines 227 User Manual
Page 62

MODEL 227
OPERATION MANUAL
Doc # 740063 Rev E
SECTION V - OPERATION
5.12
WELDING OPERATION
7. (continued)
(bar-graph meters will appear here)
PRE-PURGE-POST
UP-SLOPE-DOWN
ROT--DLY**
60 60
0.0 9.0
CW 1.5
When prepurge starts, the time programmed will start counting down on the
screen . The upper display will be bar graphs that will indicate approximate
value of current and voltage. Use the Meter Key to access bar graphs for Wire
and Rotation speeds.
8. As the sequence progresses (see 4.3) the screens will change to follow its
progress.
9. When the sequence is complete (end of postpurge) the Return to Home
function will engage (on some heads) and then the system will reset and be
ready to make another weld.
5.13 PRINTER OPERATION
1. The printer receives its power from the M-227 and does not require any
external manipulations (other than installing the paper roll).
2. The printer is activated by using the PRINT key on the M-227 panel or the
PRINT Special Function on the RP . The PRINT function will only activate
the printer under the conditions of step 3 (below).
3. The printer will produce a copy of the following information at the following
times.
1. STATUS SCREEN - When the STATUS screen is displayed and the
PRINT key is pressed a copy of SYSTEM HOURS, ARC HOURS, DATE
and the SOFTWARE REVISION NUMBER will be printed.
2. LIBRARY SCREEN - When the LIB key is pressed and any of the library
screens are being displayed a copy of the descriptions of ALL WELD
SCHEDULES in memory can be printed. This print out will include each
WELD SCHEDULE NUMBER, OD, WALL, MATERIAL, HEAD and
PASS QTY.
5.18