Warner Electric TCS-200-1H - Manual (Page 13)

13 Warner Electric • 800-825-9050 P-2003-2 • 819-0420
o 5. Remove the sense magnet lead from terminal
1 of terminal block TB2 and insert a DC current
meter in series with the lead of the sense magnet
and terminal 1 of terminal block TB2.
Note: Use a DC current meter that reads 0 to 500
mA with the Positive (+) lead connected to terminal 1
and negative (-) lead connected to the wire.
o 6. Reapply power to the control system.
o 7. Place the mode selector switch in the brake
“off” position. The meter should read zero output
current and the brake should free wheel.
o 8. Place the mode selector switch in the brake
“on” or “stop” position. The meter should read
345 to 375 mA and the brake should be locked.
o 9. Place the mode selector switch in the “run”
position and set the tension adjust potentiometer
to zero (or fully counterclockwise). The meter
should read zero current output to the brake.
o 10. Slowly rotate the remote tension adjust
potentiometer from fully counterclockwise to full
clockwise, noting that the output current
increases from zero to 345-375 mA at maximum
output. Leave this potentiometer at its maximum
setting.
o 11. Slowly rotate the front panel tension adjust
potentiometer from its fully clockwise, or
maximum setting, to its fully counterclockwise, or
minimum setting. Monitor the meter, observing
that the current goes from 345 - 375 mA to zero
at the minimum setting.
o 12. This concludes the control system checks.
Remove power and allow approximately 30
seconds before proceeding to the next step.
o 13. Remove the meter and reattach the sense
magnet lead to terminal 1 of terminal block TB2
and secure it.
Proceed to step 14 in next section.
All Other Two Wire Tension Brakes
o 5. Attach a DC voltmeter to terminals 2 and 3 of
terminal block TB2.
Note: Use A DC voltmeter that reads from 0 to 24
VDC. Connect the positive (+) lead to terminal 2 and
negative (-) lead to terminal 3.
o 6. Reapply power to the control system.
o 7. Place the mode selector switch in the brake
"off" position. The meter should read zero
voltage and the brake should free wheel.
o 8. Place the mode selector switch in the brake
"stop" position. The meter should read
approximately 24 VDC and the brake should be
locked.
o 9. Place the mode selector switch in the brake
"run" position and set the remote tension adjust
potentiometer to the zero, or fully counter-
clockwise, position. The meter should read zero
voltage output to the brake.
o 10. Slowly rotate the remote tension adjust
potentiometer from fully counterclockwise to full
clockwise, noting that the output voltage
increases from zero to approximately 24 VDC at
its maximum. Leave the potentiometer at its full
clockwise, or maximum, position.
o 11. Slowly rotate the front panel tension adjust
potentiometer from its fully clockwise, or
maximum setting, to its fully counterclockwise, or
minimum setting. Monitor the meter, observing
that the voltage goes from 24 VDC to zero at the
minimum setting.
o 12. This concludes the control system checks.
Remove power and allow approximately 30
seconds before proceeding to the next step.
o 13. Remove the meter from terminals 2 and 3 of
terminal block TB2 and secure the leads to the
terminals.
o 14. Reapply power to the control system.