IAI America TT-C3 - Manual (Page 289)

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INTELLIGENT ACTUATOR
Appendix
Appendix
DO No. 339 is used to switch between user program data display and system information display.
If DO No. 339 is set to “1,” user SEL program data is shown.
If DO No. 339 is set to “0,” normal system information is shown.
Set DO No. 338 to “1.” If DO No. 339 is set to “1,” user program data and system information are
alternated every second.
Note: If DO No. 338 is set to “0”
Only user program data is shown, and the 1-second alternate display is not implemented.
If an error of operation-cancellation level or higher has occurred, the applicable system
information (error code) will be shown.
If an error of message level or lower has occurred, user program data will be shown
continuously and the applicable system information (error code) will not be shown. Since the
user has no way of knowing the occurrence of message-level or lower errors, set DO No. 338
to “0.”
DO Nos. 340 to 346 correspond to the individual 7-segment display bits.
Data is shown on the 7-segment LED display at an ON edge of DO No. 337 (after a switching
sequence of “0,” “1” and “0”).
(The 7-segment pattern set by DO Nos. 340 to 346 is shown in the digit specified by DO Nos. 332 and
333.)
Note: The parameters are normally set to the above port numbers before shipment.