Multilin 469 Motor Management Relay ... - GE Digital Energy

CHAPTER 7: TESTING
ANALOG
OUTPUT
FORCE
VALUE
EXPECTE
D
AMMETE
R
READING
0 to 1 mA Analog Input
A2 METERING DATA ANALOG INPUTS:
MEASURED
AMMETER READING
(mA)
Alter the following settings:
S12 ANALOG I/O ANALOG INPUT1 ANALOG INPUT1: “0-1 mA”
S12 ANALOG I/O ANALOG INPUT1 ANALOG INPUT1 MINIMUM: “0”
S12 ANALOG I/O ANALOG INPUT1 ANALOG INPUT1 MAXIMUM: “1000” (repeat for
Analog Inputs 2 to 4)
Analog output values should be ±0.01 mA on the ammeter. Measured analog input
values should be ±10 units.
Force the analog outputs using the following settings:
S13 TESTING TEST ANALOG OUTPUT FORCE ANALOG OUTPUTS FUNCTION:
“Enabled”
S13 TESTING TEST ANALOG OUTPUT ANALOG OUTPUT 1 FORCED VALUE: “0%”
(enter desired percent, repeats for analog output 2-4)
Verify the ammeter readings as well as the measured analog input
readings.
View the measured values in:
EXPECTED
ANALOG
INPUT
READING
A2 METERING DATA ANALOG INPUTS:
MEASURED ANALOG
INPUT READING
(units)
1 2 3 4 1 2 3 4
0% 4 mA 0 mA
25% 8 mA 250 mA
50% 12 mA 500 mA
75% 16 mA 750 mA
100% 20 mA 1000 mA
ANALOG
OUTPUT
FORCE
VALUE
EXPECT
ED
AMMETE
R
READIN
G
MEASURED
AMMETER
READING (mA)
EXPECTED
ANALOG
INPUT
READING
MEASURED ANALOG
INPUT READING
(units)
1 2 3 4 1 2 3 4
0% 0 mA 0 mA
25% 0.25 mA 250 mA
50% 0.50 mA 500 mA
75% 0.75 mA 750 mA
100% 1.00 mA 1000 mA
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL 7–9