Milton CAT D100-6_S 100 kW Automatic Voltage Regulator R438 - Manual (Page 2)

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G E N E R A T O R S
ADJUSTMENT CAPABILITY:
● Potentiometer P1 – Quadrature Droop
Adjustment
● Potentiometer P2 – Voltage Adjustment
● Potentiometer P3 – Stability Adjustment
● Potentiometer P4 – Underspeed/LAM
Threshold Adjustment
● Potentiometer P5 – Excitation ceiling
● Link ST1 – Link IN for single phase voltage
detection (standard)
● Link ST2 – Link IN for Normal response time
or CUT for Rapid response time
● Strap ST3 – Strap between middle and left
terminal for 50 Hz or between middle and right
terminal for 60 Hz
● Strap ST4 – Strap IN for no remote voltage
adjustment or OUT and potentiometer (470
Ω
,
0.5W min., adjustment range ± 5%) connected
to the terminals for remote voltage adjustment
● Link ST5 – Link IN for LAM or CUT to
disable LAM
● Link ST9 – Link IN for AREP or CUT for PMG