Emerson Copeland EV2 Series User Manual

5 DRIVE STATUS DISPLAY – ROLLING LED
Table 7 - Rolling LED Display Status Information
Item
Major Fault
Long Fault Code
1
Compressor Phase Over Current
INVERTER OVER CURRENT
2
AC Input Over Current
AC OVER CURRENT
3
DC Bus Over Voltage
DC OVER VOLTAGE
4
DC Bus Under Voltage
DC UNDER VOLTAGE
5
AC Input Over Voltage
AC OVER VOLTAGE
6
AC Input Under Voltage
AC UNDER VOLTAGE
7
AC Voltage Imbalance
AC IMBALANCE
8
Sensor 1 (High Pressure Switch Open)
HP SWITCH OPEN
9
Power Module Over Temp
INVERTER OVER TEMP
10
PFC-IGBT Over Temp
IGBT OVER TEMP
11
Lost Rotor Position
LOST ROTOR
12
Compressor Phase Current Imbalance
INVERTER CURRENT IMBALANCE
13
Micro Electronic Fault or Drive EEPROM Fault
MICRO FAULT
14
Motor Overspeed
MOTOR OVERSPEED
15
Compressor Model Configuration Error
COMPRESSOR CONFIG ERROR
16
High Pressure Sensor Type Configuration Error
HP SENSOR CONFIG ERROR
Table 8 - Rolling LED Display Status Information
Item
Minor Fault
Long Fault Code
1
DC Voltage Low
DC VOLTAGE LOW
2
Compressor Phase Current Foldback Timeout
ENVELOP FOLDBACK TIMEOUT
3
Power Module Temp. Fold Back Timeout
OVER TEMP FOLDBACK TIMEOUT
4
AC Input Current Fold Back Timeout
INPUT OC FOLDBACK TIMEOUT
5
Auto Config Communication Timeout
AUTO CONFIG TIMEOUT
6
Modbus Communication Lost
MODBUS COMMS LOST
7
Sensor 2 (Thermistor, DLT) High Temp
DLT TEMP HIGH
8
Board Temp High
MICRO TEMP HIGH
9
Power Module Temp High
INVERTER TEMP HIGH
10
PFC-IGBT Temp High
IGBT TEMP HIGH
11
Sensor 2 (Thermistor, DLT) Low Temp or Open
SENSOR 2 LOW TEMP OR OPEN
12
Fault Limit Lockout
FAULT LIMIT LOCK OUT

Emerson Copeland EV2 Series Specifications

General

Brand	Emerson
Model	Copeland EV2 Series
Category	Controller
Language	English