Filtec FT-70c, Service And Technical Reference Manual

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Chapter 5: System Software
5-29
6. After the new password is entered, the FT-70 takes a few
seconds to store the new password. When the change is
finished, the COMPLETED message appears.
7. Open dip switch S1-8. The Password Option is now activated.
You will be required to enter the password whenever you
attempt to enter the Calibrate Mode.
8. Press Key 5 until SYSTEM DISPLAY appears and then press
the Arrow Key to return to the Operate Mode.
9. Replace the FT-70’s cover.
View TB1 & TB4 Pin Assignments
Displays the signal wiring assignments for pins in Terminal Blocks
TB1and TB4. It also lists the normal voltage levels associate with
the signals.
To check which FT-70 inputs have been assigned to pins on
Terminal Block TB1 and TB4:
1. Press Key 5 until VIEW TB1 & 4 PIN ASSIGNMENTS appears.
2. Continue pressing the Arrow Key to scroll through the list.
• The top line of the displays the sensor or function and its
assigned terminal pin.
• The bottom line lists the voltage level and triggered action.
For example,
BLKD <1V, UNBLOCKED >17V
means that if the
signal voltage is less than 1V, the trigger is blocked; and if
the signal is greater than 17V, the trigger is unblocked.
3. When you reach the end of the list the COMPLETED message
appears.
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