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IAI America TT-C3 User Manual

Page 288

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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

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