Rockwell-automation 1760-xxxx Pico GFX-70 Controllers User Manual Instrukcja Użytkownika Strona 261

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 400
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 260
Publication 1760-UM002B-EN-P - March 2005
Wiring with Pico GFX-70 4-151
Figure 4.74 Signal diagram of timing relay, single pulse 2
Range D:
The Reset coil resets the timing relay.
Range E:
The Reset coil resets the timing relay. The Trigger coil is still activated after the Reset coil has
been deactivated and the time is still running.
Timing Relay, Synchronous and Asynchronous Flashing
Time value >I1: Pulse time
Time value >I2: Pause time
Synchronous (symmetrical) flashing: >I1 equal >I2
Asynchronous flashing: >I1 not equal >I2
Figure 4.75 Signal diagram of timing relay, synchronous and asynchronous flashing
1: trigger coil T..EN
t
D
E
t t
s
1
2
4
3
t
1
+ t
2
= t
s2
t
s1
t
s1
t
s1
t
s2
t
s2
t
s1
t
s1
t
s2
t
s2
AB
1
2
4
3
t
t
s1
t
s2
C
Przeglądanie stron 260
1 2 ... 256 257 258 259 260 261 262 263 264 265 266 ... 399 400

Komentarze do niniejszej Instrukcji

Brak uwag