Delta DVP-ES2 User Manual download pdf (Page 491)

100

101

3. Instruction Set

3-375

10. M1305 and M1306 can change the output direction of CH0/CH1 set in D

. When S is “-“, D

will

be ON, however, if M1305/M1306 is set ON before instruction executes, D

will be OFF during

execution of instruction..

11. Ramp-down time of CH0 and CH1 can be particularly modified by using (M1534, D1348) and

(M1535, D1349). When M1534 / M1535 = ON, CH0 / CH1 ramp-down time is specified by

D1348 / D1349.

12. If M1078 / M1104 = ON during instruction execution, Y0 / Y2 will pause immediately and

M1538 / M1540 = ON indicates the pause status. When M1078 / M1104 = OFF, M1538 /

M1540 = OFF, Y0 / Y2 will proceed to finish the remaining pulses.

13. DRVA/DDRVA instructions do NOT support Alignment Mark and Mask function.

Program Example:

When M10 = ON, DRVA instruction executes absolute positioning on Y0 at target position 20000,

target frequency 2kHz. Y5 = OFF indicates positive direction.

M10

DRVA K20000 K2000 Y0 Y5

Points to note:

1. Operation of absolute positioning:

Pulse output executes according to the specified absolute position from zero point

+3,000

Zero point

Ramp up time

Start / End freq. Min: 6Hz

Ramp down time

Target position

1 2 ... 486 487 488 489 490 491 492 493 494 495 496 ... 701 702

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Delta DVP-ES2 User Manual Page 491

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