ADB Safegate REIL-L, User Manual

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In each LED L-849 REIL control cabinet insure that the control switches are set to OFF. Turn on power to the REIL (engage
external circuit breaker for voltage powered applications or turn on CCR for series circuit powered applications) and verify
that the following is present on TB1 in the control cabinet:
•
L-849I: Place a clamp-on ammeter probe around TB1-14. Insure 2.8 to 6.6A (for 5-step CCRs) or 4.8A-6.6A (for 3-step
CCRs) is present and matches the CCR step setting.
•
L-849V: For 120/240Vac powered REILS, verify the following voltages are present in each cabinet:
•
TBI-14 to TBI-16: 120Vac
•
TBI-15 to TBI-16: 120Vac
•
TBI-14 to TBI-15: 240Vac
•
For 240VAC powered REILS, verify the following voltage is present in each cabinet:
TBI-14 to TBI-15: 240Vac
•
If the optional external failure indicator is used, set the Misfire Threshold switch SW1 on the Flasher Control Board to the
desired consecutive misfire alarm level. SW1 may be set from 1 to 7. Set SW1 to zero if the external failure indicator is not
used.
Note
Changing Step Modes (Primary only) Only the Primary Unit requires programming.
3.17 Startup Procedures
•
Turn the Primary unit ON, followed by the Secondary unit. Check the L-849 REIL system in all modes of operation. Refer to
REIL Startup Procedure in the Operation section.
Check the remote control operations, if used. For current sensing, set the activation levels as follows:
Note that the following procedures program the control board for one-step or three-step current sensing only.
Other changes are required to modify the REIL into single step or three-step operation.
•
L-849 A (One-Step) (see Figure 10 )
•
Changing from a 3-step setting to a single-step setting:
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Press the CURRENT ADJUST button SET HIGH and SET LOW for 4 seconds. The HIGH LED will blink for 2 seconds and
turn off.
•
Set the constant current regulator (CCR) to the step setting where REIL operation is desired.
•
On the LED REIL control board, 44A7338, in the Primary Unit, turn the rotary switch to the ‘Remote’ position. Push the
SET HIGH push button for 4 seconds. The LED D20 will light for 2 seconds and turn off. Release the button.
•
The board is now programmed for the desired current to activate the unit.
•
The REIL will shut off at lower current steps.
Note
Only the primary unit is programmed. The secondary unit must not be programmed.
REIL-L
Installation
22
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