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Arc Machines 207 User Manual

Page 55

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MODEL 207A AND 207A-1

OPERATION MANUAL

Doc. No. 740044
Rev F

SECTION VI - PROGRAMMING


6.1

CREATE A WELD SCHEDULE

5. After pressing the ENTER key follow the instructions on the screen for

entering the WALL thickness.

6. The M-207A will then give you a choice of 8 TYPES of welds. Use the F keys

to pick the type and then press ENTER. Then use the same method for MAT

(material).

7. Single Level functions will then appear:

ENTER VALUE FOR BLINKING ITEM

THEN PRESS ENTER KEY

PRE-PURGE-POST UP-SLOPE-DOWN ROT--DLY
000 000 00.0 00.0 CCW 00.0

Use the numeric keys to enter the prepurge time; verify and then press the

ENTER key; then use the same method for postpurge, upslope and

downslope; then use the F key to select the direction of rotation; then use the

numeric keys again to enter the rotation start delay time.


The same method of instruction and entering is used for LEVEL 1 values of

pulse mode, rotation mode, primary and background RPM speed, level time,

primary amperes, background amperes, primary pulse time and background

pulse time.

NOTE

If pulse mode is set to OFF the system will not ask for background functions,

backgrounds are only needed when pulsing. However, the M-207A will

automatically default a value for pulse times in case the pulse mode should

be turned to ON later in a MODIFY operation. There must always be a value

for Pulse Times.

8. As noted, the system follows an exact sequence through LEVEL 1. When the

last LEVEL 1 value is entered the screen will ask if you want to create

LEVEL 2; if so press the NEXT LEVEL key. If you are done, press the PRO

key and go to step 9.


If NEXT LEVEL is used the system will copy all values of level 1 and switch

to MODIFY mode. In the MODIFY mode you only have to make changes to

level 2 functions that are different from level 1. See section 6.2 for MODIFY

mode instructions.





6.3