Manual

Rockwell Automation Publication 1426-UM001F-EN-P - November 2013 143
Logging Chapter 6
Power Quality Event Codes
Power Quality Event
Name
Event Code Sub Event Name Sub Event Code Can Trigger Waveform
Capture
Description
Voltage_Swell 1 V1_Swell 1 • Voltage Swell (4 trip points for V1)
V2_Swell 2 • Voltage Swell (4 trip points for V2)
V3_Swell 3 • Voltage Swell (4 trip points for V3)
Voltage_Sag 2 V1_Sag 1 • Voltage Sag (5 trip points for V1)
V2_Sag 2 • Voltage Sag (5 trip points for V2)
V3_Sag 3 • Voltage Sag (5 trip points for V3)
Imbalance 3 Voltage Imbalance 1 Voltage Imbalance
Current Imbalance 2 Current Imbalance
Power_Frequency 4---- Power Frequency Deviation
Voltage_DC_Offset 5 V1_DC_Offset 1 V1 DC offset
V2_DC_Offset 2 V2 DC offset
V3_DC_Offset 3 V3 DC offset
Voltage THD 6 V1_THD 1 V1 DC offset
V2_THD 2 V2 DC offset
V3_THD 3 V3 DC offset
Current THD 7 I1_THD 1 I1 THD
I2_THD 2 I2 THD
I3_THD 3 I3 THD
Over_Voltage 8 V1_Over_Voltage 1 V1 over voltage
V2_Over_Voltage 2 V2 over voltage
V3_Over_Voltage 3 V3 over voltage
Under_Voltage 9 V1_Under_Voltage 1 V1 under voltage
V2_Under_Voltage 2 V2 under voltage
V3_Under_Voltage 3 V3 under voltage
Reserved10…13------Future
Command_Trigger 14 -- -- • Event triggered by the user command
WSB_Sag 15 -- -- • Sag event from WSB (waveform
synchronization broadcast) message.
WSB_Swell 16 -- -- • Swell event from WSB message
Reserved 17 -- -- -- Future
WSB_Command 18 -- -- • User command from WSB message