Filtec FT-70c, Service And Technical Reference Manual

Page: 228 / 243

Chapter 9: Using a PLC With Your FT-70
9-5
How to Determine the Signal Output Wiring
The View PLC Pin Assignments Function lists the configuration of
the PLC outputs for your FT-70. It also lists the normal voltage
levels associate with the signals.
To view the PLC pin assignments:
1. Press Key 5 until SYSTEM DISPLAY appears and press the
Arrow Key to select CALIBRATE.
2. Press Key 5 until VIEW PLC PIN ASSIGNMENTS appears.
3. Press the Arrow Key to scroll through the list.
• The top line of the displays the output function and its
assigned terminal pin.
• The bottom line lists the voltage level and triggered action.
For example,
NORMAL >>2V, PULSE<2V
means that the
normal state signal voltage is greater than 2V, and the
pulsed state signal voltage is less than 2V.
4. When you reach the end of the list the COMPLETED message
appears.
Adjusting the PLC Output Signal Pulse Width
To Adjust the PLC Output Signal Pulse Width:
1. Press Key 5 until SYSTEM DISPLAY appears and press the
Arrow Key to select CALIBRATE.
2. Press Key 5 until PLC Output Pulse Width appears.
3. Press the Arrow Key until the desired value is reached.
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