Eaton easyE4 Manual page 382

6. Function blocks
6.1 Manufacturer function blocks
378
P1 = Number of steps in jog mode = 6000
TP=1 on duration = 3 seconds
The sample parameters yield the following distance:
A: Complete distance = P1 = Number of steps in jog mode
B: Start phase with FS for 0.5 seconds = 100 steps
C: Acceleration phase with RF= 0.5 Hz/step to reach PF-FS= 800 Hz = 1600 steps
D: Jog frequency = 1000 Hz with an assumed on time of 3 seconds for TP=1 = 3000
steps
E: Deceleration phase with BF = 2 Hz/step to reach PF-FS= 800 Hz = 400 steps
F: P1-(B+C+D+E) = 6000 - 5100 = 900 steps
The run-on distance (phase F) is 900 steps.
Connecting a pulse output function block
Prerequisites
A control relay with 24 VDC must be selected for the pro-
l
ject.
Evaluation of a pulse output contact
You can use bit outputs AC (positioning job in progress) and E1 (error) to check whether
a positioning or jog mode job has been activated. You can use error output E1 to check
whether your parameters are correct.
Resetting a pulse output function block
To reset (Reset) the pulse output function block, switch the EN bit input from 1 to 0
See also
→ Section "PO - Pulse output", page 364
→ Section "FT - PT1-Signal smoothing filter ", page 358
→ Section "TC - Three step controller", page 379
→ Section "VC - Value limitation ", page 384
→ Section "BC - Block compare", page 388
→ Section "BV - Boolean operation", page 444
→ Section "PO - Pulse output", page 364
easyE4 10/19 MN050009 EN www.eaton.com