Basler Electric BE1-59NC - Manual (Page 37)

D2 Timing Option
Step 1. With reference to Figure 5-2, set PS1 for the value shown in Table 5-1, input option (column 1)
and for the specific pickup voltage (column 2, Volts Pickup 50/60 Hz). Example: input option 1,
PS1 set to 10 volts, at 0
°.
Step 2. Adjust the OVERVOLTAGE 1 PICKUP adjust potentiometer R63 so the OVERVOLTAGE 1
PICKUP LED just illuminates.
Step 3. Adjust PS1 and PS2 for the voltage levels and phase angles based on input options as shown
in Table 5-1 (columns 3 and 4).
Step 4. Set the OVERVOLTAGE 1 TIME DIAL to 11.
Step 5. Reset the timer. Turn on PS1. While monitoring the output terminals indicated in Figure 5-2 for
OVERVOLTAGE 1, initiate PS2 and record the time delay. Verify that the time is within 5.0% or
25 milliseconds (whichever is greater) of the time shown in Table 5-1.
Step 6. Remove PS1 and PS2 voltage.
Step 7. Set the OVERVOLTAGE 1 TIME DIAL to 33.
Step 8. Reset the timer. Turn on PS1. While monitoring the output terminals indicated in Figure 5-2 for
OVERVOLTAGE 1, initiate PS2 and record the time delay. Verify that the time is within 5.0% or
25 milliseconds (whichever is greater) of the time shown in Table 5-1.
Step 9. Remove PS1 and PS2 voltage.
Step 10. Set the OVERVOLTAGE 1 TIME DIAL to 88.
Step 11. Reset the timer. Turn on PS1. While monitoring the output terminals indicated in Figure 5-2 for
OVERVOLTAGE 1, initiate PS2 and record the time delay. Verify that the time is within 5.0% or
25 milliseconds (whichever is greater) of the time shown in Table 5-1.
Step 12. Remove PS1 and PS2 voltage.
Step 13. With reference to Figure 5-2, set PS1 for the value shown in Table 5-1 and for the specific input
option.
Step 14. Adjust the OVERVOLTAGE 2 PICKUP adjust potentiometer R43 so the OVERVOLTAGE 2
PICKUP LED just illuminates.
Step 15. Adjust PS1 and PS2 for the voltage levels and phase angles based on input options as shown
in Table 5-1.
Step 16. Set the OVERVOLTAGE 2 TIME DIAL to 11.
Step 17. Reset the timer. Turn on PS1. While monitoring the output terminals indicated in Figure 5-2 for
OVERVOLTAGE 2, initiate PS2 and record the time delay. Verify that the time is within 5.0% or
25 milliseconds (whichever is greater) of the time shown in Table 5-1.
Step 18. Remove PS1 and PS2 voltage.
Step 19. Set the OVERVOLTAGE 2 TIME DIAL to 33.
Step 20. Reset the timer. Turn on PS1. While monitoring the output terminals indicated in Figure 5-2 for
OVERVOLTAGE 2, initiate PS2 and record the time delay. Verify that the time is within 5.0% or
25 milliseconds (whichever is greater) of the time shown in Table 5-1.
Step 21. Remove PS1 and PS2 voltage.
Step 22. Set the OVERVOLTAGE 2 TIME DIAL to 88.
Step 23. Reset the timer. Turn on PS1. While monitoring the output terminals indicated in Figure 5-2 for
OVERVOLTAGE 2, initiate PS2 and record the time delay. Verify that the time is within 5.0% or
25 milliseconds (whichever is greater) of the time shown in Table 5-1.
Step 24. Remove PS1 and PS2 voltage.
NOTE
In the following inverse time tests, voltage is stepped from one-half of pickup to a
voltage that is higher (by value in column for Volts Over Pickup, Table 5-1) than
the pickup.
9279400990 Rev D BE1-59NC Testing 5-5