IAI America TT-C3 User Manual
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INTELLIGENT ACTUATOR
Appendix
Appendix
2. Showing User SEL Program Data on the 7-segment LED Display
The 7-segment LED display in the panel window on the front panel normally shows information
received from the system. This 7-segment LED display can also be set to show data according to
the SEL programs created by the user. (In this mode, the LED display shows user program data
and system information alternately.)
Internal DO Nos. 332, 333, 337 to 346 are used to show user program data on the 7-segment
display.
Port No.
Function
332
7-segment user display digit specification
333
7-segment user display digit specification
334
For future expansion
335
For future expansion
336
For future expansion
337
7-segment display refresh
338
7-segment user/system alternate display
339
7-segment user display specification
340
DT0 (7-segment user display bit)
341
DT1 (7-segment user display bit)
342
DT2 (7-segment user display bit)
343
DT3 (7-segment user display bit)
344
DT4 (7-segment user display bit)
345
DT5 (7-segment user display bit)
346
DT6 (7-segment user display bit)
347
DO Nos. 332 and 333 are used to specify the segment digit to be operated.
Port ON/OFF statuses and specified digits (0: OFF, 1: ON)
Note: The parameters are normally set to the above port numbers before shipment.
Digit to be operated