BECKWITH ELECTRIC M-0420, Instruction Book

Page: 76 / 174

M-0420 Instruction Book
5–12
Figure 5-5 Voltage Relay: RMS Overvoltage, Neutral Circuit or Zero Sequence (59N)
■
NOTE: Setpoints #2 are disabled as shipped, and do not appear on the menu. Use CONFIGURE
RELAYS menu to enable them.
DELAY NEUTRL OVERVOLT #2
30 Cycles
OVERVOLTAGE SETPOINTS
NUTRL_OVER nutrl_under
EXIT
SELECT
FUNCTION
ENTER
SETPOINT
ENTER
SETPOINT
SELECT
FUNCTION
NEUTRAL OVERVOLTAGE #1
150 Volts (1.25PU)
DELAY NEUTRL OVERVOLT #1
30 Cycles
NEUTRAL OVERVOLTAGE #2
150 Volts (1.25PU)
VOLTAGE RELAY
VOLT freq curr powr
SELECT
FUNCTION
ENTER
SETPOINT
ENTER
SETPOINT
SELECT
FUNCTION
ENTER
SETPOINT
SELECT
FUNCTION
ENTER
SETPOINT
SELECT
FUNCTION
ENTER
➞
➞
ENTER
Rotate knob to setpoint value
ENTER
Rotate knob to setpoint value
ENTER
Rotate knob to setpoint value
ENTER
Rotate knob to setpoint value
EXIT
EXIT
EXIT
EXIT
ENTER
Rotate knob to make selection