Testing The Valves And Additional Outputs - Festo VIFB-02- Series Manual

VIFB1 - 02

Testing the valves and additional outputs

> IFB1-02_BES_V_018474g1_1996-04N - Restored Document - 2011-12-15 <
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6. Diagnostic/error treatment
WARNING
Before the test is started:
• Switch off the compressed air supply
of the valve terminal/valve sensor terminal.
• Disconnect the additional outputs
of the valve sensor terminal.
• Switch off the operating voltage
for the relay boards.
The valve terminal/valve sensor terminal offers
the following test routines with which all outputs
are switched on and off cyclically:
Test Meaning
routine
Parallel All outputs are switched on/off
simultaneously in one-second pulses.
Serial All outputs are switched on/off one
after the other in one-second pulses.
Fig. 6/13: Test routine
6-15