Delta DVP-ES3 — 6.18.2 Explanation of Peripheral Instructions

DVP-ES3 Series Programming Manual Symbol S 1 : Source device S 2 : For system use only D : First output device _6 n : Positive/Negative logic Explanation 1. The eight external outputs starting from the output specified by D are connected to a four-digit seven-segment seven-segment displays. Every place is equipped with a driver that converts a binary-coded decimal value into display; or the twelve external outputs starting from the output specified by D are connected to two four-digit seven-segment data, and every driver is equipped with a latch that can be used to store state information. 2.

The value in S 1 is the value to show on first seven-segment display, and the value in S 1 +1 is the value to show on second seven-segment display. 3. S 2 is for system use only. Please do not alter the value in it. 4. The operand n must be between 0–7. Please refer to the Additional remark for more information. 5. Whether there is one four-digit seven-segment display or two four-digit seven-segment displays, and whether an output is a positive logic output or a negative logic output depends on n . 6. If there is one four-digit seven-segment display, eight outputs are occupied. If there are two four-digit seven-segment displays, twelve outputs are occupied.

6-520 API Instruction code Operand Function 1704 SEGL S1, S2, D, n Seven-segment display with latches Device X Y M S T C HC D FR SM SR E K 16# “$” F S1       S2  D  n         BOOL WORD DWORD LWORD UINT INT DINT LINT REAL LREAL TMR CNT STRING Data type S1    S2    D  n    Pulse instruction 16-bit instruction 32-bit instruction - ES3 -