Ferroresonant L-828/L-829 CCR Operation
2009 ADB Airfield Solutions, Incorporated
96A0288T 4-1
All rights reserved Issued 9/04
Section 4
Operation
WARNING: Contents are static-sensitive. Must be grounded
when handling PCB.
This section provides the operational procedures listed below for the
L-828/L-829 constant current regulator (CCR) (4-70 kW/6.6 A or
20 A).
• CCR control procedures
• CCR shutdown procedures
• CCR adjustment procedures
• S1 cutout Type SCO working positions
This subsection describes the regulator operations in local and remote
controls.
See Figure 4-1. Refer to Tables 4-1 through 4-3 for output current when
using local control. The front panel rotary selector switch is used for
regulator local control. The rotary switch for the 3-step CCR has five
positions; the rotary switch for the 5-step has seven positions. The regulator
automatically maintains the output current within ±1% of the nominal value
for the brightness position selected.
Figure 4-1 Switch (3-Step/5-Step)
1.
Introduction
2.
CCR Control Procedures