Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual - Manual (Page 88)

Publication 1760-UM002B-EN-P - March 2005
3-10 Commissioning
Testing the Circuit Diagram
1. Switch to the main menu and select the STOP RUN menu option.
With a tick at RUN or STOP you switch to the RUN or STOP operating
modes.
Pico GFX-70 runs in the mode indicated by the tick.
2. Press the OK button. Pico GFX-70 will change to RUN mode.
The Status display shows the current mode and the switching states of
the inputs and outputs.
3. Change to the Status display and press push button actuator S1.
The contacts (boxes) for inputs I1 and I2 are activated and relay Q1
picks up. This is indicated on the numbers which are displayed.
Power Flow Display
The Pico GFX-70 allows you to check circuit connections in RUN mode. This
means that you can check your circuit diagram via the built-in power flow
display while it is being processed by the Pico GFX-70.
1. Change to the Circuit diagram display and press push button actuator
S1.
The relay picks up. Pico GFX-70 shows the power flow.
Figure 3.6 Power flow display: Inputs I1 and I2 are closed, relay Q1 has picked up
= visible area
2. Press push button actuator S2, that has been connected as a break
contact.
The circuit connection is interrupted and relay Q1 drops out.
PROGRAM...
STOP ✓ RUN
PARAMETERS
SET CLOCK...
TIP
The mode assigned the tick is always active.
I 12..........
I P-
MO 14:42
Q 1....... RUN
I 01====I 02===================[ Q 01
L: 1 C:1 RUN