Eaton C441R - Page 22

22
User Manual MN04200002E
Effective January 2016
C441 Ethernet module user manual
(C441R, C441T, C441U, C441V)
EATON www.eaton.com
Table 30. C441 Motor Insight Control Supervisor Instance
Attributes (Cont.)
Attrib NV Access
Data
Type Name Description
121 NV Set/Get WORD Aux
Relay
Config
Byte 1
Only available for 120 V Control Power
models.
Each bit of this configuration parameter
enables (value 1) or disables (value 0) a
fault for the auxiliary relay.
The meanings of the bits are:
0x01: Ground Fault
0x02: Voltage Unbalance
0x04: Current Unbalance
0x08: Under Current
0x10: Phase Loss
0x20: Jam
122 NV Set/Get WORD Aux
Relay
Config
Byte 2
Only available for 120 V Control Power
models. Each bit of this configuration
parameter enables (value 1) or disables
(value 0) a fault for the auxiliary relay.
The meanings of the bits are:
0x01: Low Power
0x02: High Power
0x04: Over Voltage
0x08: Under Voltage
0x10: Phase Order
0x20: Overload
0x40: Supply Frequency Fault
123 NV Set/Get UINT Aux
Reset
Delay
Only available for 120 V Control Power
models.
0: Automatic reset of the auxiliary relay
disabled
1 - 500: Automatic auxiliary relay reset
delay since last auxiliary relay fault
(min)
124 V Get WORD Aux
Relay Trip
Reason
0x0002 - Relay Turned Off (Network/UI)
0x0004 - Contactor Failure
0x0008 - Under Current Trip
0x0010 - Overload Trip
0x0020 - GND Fault Trip
0x0040 - Current Unbalance Trip
0x0080 - Current Single Phase
0x0100 - Mains Freq Fault
0x0200 - High Power Trip
0x0400 - Over Voltage Trip
0x0800 - Under Voltage Trip
0x1000 - Voltage Unbalance Trip
0x2000 - Over Current Trip
0x4000 - Low Power Trip
0x8000 - Phase Reversal Trip
125
(0x7D)
V Set/Get BOOL Reset
Aux
Relay
0->1 = Reset Aux
0 = No Action
126 NV Set/Get UINT EtherNet/
IP Com
Loss
Timeout
Value
EtherNet/IP communication timeout
Range: 0–60,000 ms
Default: 3000 ms
127

NV Set/Get UINT Anti-
backspin
Time
A fault will be generated after every
motor stop. No reset will be permitted
during the backspin period.
Range: 0–3600 sec

Supported by CP and HVR only.
Overload Object
Class 44 (0x2C)
Instance Count: 1
Instance List: 1
Table 31.
Over
load Object Instance Attributes
Attrib NV Access
Data
Type Name Description
4 NV Set/Get USINT Overload
Trip Class
Overload Trip Class
5 V Get INT Current
Average
Average RMS Current, Unit:
90 Amp Models: x0.1A
9 Amp Models: x0.1A when external
CTs are used; x0.01A otherwise (scale)
6 V Get USINT Current
Unbalance
Percentage
Max deviation from average current
divided by average current (%).
7 V Get USINT Thermal
Pile
Percentage
Thermal Capacity
0% Cold Motor
100% Will Cause and Overload Trip
(%)
8 V Get INT Current I1 Phase A RMS Current, Unit:
90 Amp Models: x0.1A
9 Amp Models: x0.1A when external
CTs are used; x0.01A otherwise (scale)
9 V Get INT Current I2 Phase B RMS Current, Unit:
90 Amp Models: x0.1A
9 Amp Models: x0.1A when external
CTs are used; x0.01A otherwise (scale)
10 V Get INT Current I3 Phase C RMS Current, Unit:
90 Amp Models: x0.1A
9 Amp Models: x0.1A when external
CTs are used; x0.01A otherwise (scale)
11 V Get INT Residual
Ground
Current
Residual Ground Current in Amps x 100
(x0.01A)
101 NV Set/Get UINT Run Time
Hours
Motor Run Time in Hours (resettable)
(hr)
102 V Get UINT Start Count Start Count (Resettable)
103 NV Set/Get UINT CT
Multiplier
For 90 Amp Units: 1-4, number of
conductors through CT.
For 9 Amp Units: 1-2, number of
conductors through CT;
For 9 Amp Units, CT multipliers: 3
(150:5), 4 (300:5), 5 (600:5)
105 NV Set/Get UINT Overload
FLA
Motor Full Load Current (x0.01A)
106 V Get UINT Apparent
Power
Factor
cos(phi), (real power)/(apparent power)
(%)
107 V Get UINT Motor
Power
Motor Power
x0.1kW when external CTs are used
x0.01kW otherwise (scale)
108 V Get UINT Remaining
Normal
Restart
Delay
Motor Fault - Time to Restart (sec)
109 V Get UINT Remaining
Underload
Trip Restart
Delay
Load Fault - Time to Restart (sec)
110 NV Set/Get UINT Load Fault
Hold-off
Time
Load Fault Reset Delay (min)
111 NV Set/Get UINT Load Fault
Number of
Restarts
Load Fault Number of Reset Attempts
0: Manual
1-4
5: Automatic
112 NV Set/Get UINT Motor Fault
Hold-off
Time
Motor Fault Reset Delay (min)