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Resetting a Fault
•
Press RESET to reset from a fault.
Resetting Parameters
•
Press and hold PARAM and ENTER on power up to reset parameters to default values.
Emergency Thermal Reset
•
Press RESET and DOWN to perform an emergency thermal reset.
Messages (LVYD)
Default Meter Display (P5) (LVYD)
0:
Status
1:
Ave RMS Current
2:
L1 RMS Current
3:
L2 RMS Current
4:
L3 RMS Current
5:
Current Imbalance %
6:
Ground Fault Current
Analog Output Function (P20) (LVYD)
0: OFF (no output)
1: Ave Current (0 – 200% RLA)
2: Ave Current (0 – 800% RLA)
3: Ave Voltage (0 – 750VAC)
4: Thermal Overload%
5: KW (0 - 10KW)
CT Burden Switch Settings (P1 and P15) (LVYD)
864:1 CTs
24 to 42
42 to 50
50 to 108
108 to 190
Parameters (LVYD)
P1
P2
P3
P4
P5
Continued on next page.
22
No Line
Ready
Running in wye mode.
Running in delta mode.
Overload Alarm – The motor
overload level is between 90% and
100%.
Overload Fault – The motor
overload level has reached 100%.
Overload Lockout – A start is not
allowed until the motor overload
level cools below 60%.
RLA in Amps
2640:1 CTs
73 to 128
128 to 151
151 to 330
330 to 590
DESCRIPTION
Motor RLA
Motor Service Factor
Motor Overload Class
Transition Time
Default Meter Display
Control Power Lockout – A start is
not allowed because the control
power is too low.
xxx xxx = overload content. Press
DOWN to toggle.
xx xx = Alarm code. If the condition
persists, a fault will occur.
xx xx = Fault code. Press RESET to
clear.
Instantaneous Overcurrent – Press
RESET to clear.
Default – Flashes when parameter
defaults are loaded.
7:
Ave L-L Voltage RMS
8:
L1-L2 Voltage RMS
9:
L2-L3 Voltage RMS
10:
L3-L1 Voltage RMS
11:
Overload %
12:
PF
13:
KW
6:
KW (0 – 100KW)
7:
KW (0 – 1MW)
8:
KW (0 – 10MW)
9:
Analog Input
10: Reserved
11: Calibrate (full 100% output)
5760:1 CTs
8000:1 CTs
160 to 280
223 to 390
280 to 330
390 to 465
330 to 720
465 to 1000
720 to 1280
1000 to 1800
Values
1 to 9999 Amps
1.00 to 1.99
OFF, 1 to 40
1 to 30 seconds
0 to 19
14: KVA
15: KWh
16: MWh
17: Phase Rotation
18: Line Frequency
19: Analog Input
Setting
SW1
SW2
Off
Off
Off
On
On
Off
On
On
DEFAULT
1
1.08
10
10
0
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Table of Contents
Troubleshooting
