AMI 227, Operation Manual, Page: 38 / 86

MODEL 227
OPERATION MANUAL
Doc # 740063 Rev E
SECTION IV - SYSTEM FUNCTIONS
4.4 PANEL KEYS
10. NEXT LEVEL KEY - Active when weld schedules with more than one
level are being displayed. An * will appear on the displays to indicate that
more levels are programmed for that weld schedule.
11. NEXT PASS KEY - Used to retrieve from memory the next weld pass
parameters for the weld schedule being used.
12. NEXT SCREEN KEY - Active when another screen (more data) is available
for a weld schedule or function. An * will appear on the display to indicate
that more data is available on the next screen.
13. NUMERIC KEYS - Used to select weld schedule number (3) or to enter
numbers during programming, overriding and set-up functions.
14. PREV LEVEL KEY - Same as NEXT LEVEL but levels appear in reverse
order.
15. PREV PASS KEY - Used to retrieve from memory the previous parameters
used for the previous pass.
16. PREV SCREEN KEY - Same as NEXT SCREEN but screens appear in
reverse order.
17. PRINT KEY - If pressed when the status screen is displayed a copy of
system hours and software revision will be printed. If pressed during the
library screen a copy of the entire library will be printed. If pressed while
displaying a weld schedule the entire weld schedule will be printed. This key
will not be activate any other time. It cannot be used during an actual weld
sequence. The date will be printed on every copy.
18. PRO KEY - Active only if the OPERATE MODE SWITCH is in the
PROGRAM position. Pressing the PRO key from the Status screen will
access the programming modes. During programming the PRO key is also
used to store information.
19. SEQ START KEY - Active with the schedule screen. When pressed this
key will start the weld sequence (see 4.3).
20. SEQ STOP KEY - Active only during weld sequence. When pressed this key
will stop the weld sequence and start the downslope function (4.3 event 6).
4.12