Rockwell-automation 1760-xxxx Pico GFX-70 Controllers User Manual Manual do Utilizador descarregar pdf (Página 250)

Publication 1760-UM002B-EN-P - March 2005

4-140 Wiring with Pico GFX-70

The parameter display for a timing relay is used to modify the switching

function, time base or setpoint times and enable the parameter display.

T 02 X M:S +

>I1

>I2

QV>

Table 4.63 Parameter display and parameter set for timing relay

T 02 Timing relay function block number 02

X On-delayed mode

M:S Time range Minute: Seconds

+ Appears in the parameter display

>I1 Time setpoint value 1

>I2 Time setpoint value I2 (on a timing relay with 2 setpoint values)

QV> Timed-out actual time in RUN mode

Table 4.64 Timing Relay Modes

Parameter Switch function

X On-delayed switching

?X On-delayed with random time range

❚ Off-delayed switching

?❚ Off-delayed with random time range

X❚ On and off delayed

Off-delayed with random time range, setpoint retriggerable

?

Off-delayed with random time range, retriggerable

?X❚ On and off delayed switching with random time, 2 time setpoints

Single-pulse switching

Switch with flashing, synchronous, 2 time setpoint values

Switch with flashing, asynchronous, 2 time setpoint values

1 2 ... 245 246 247 248 249 250 251 252 253 254 255 ... 399 400

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