Eaton Motor Insight C441 Manual

Effective May 2011
Supersedes March 2011
Installation Leaflet IL04209007E-HVR
C441 Motor Insight™ Overload Relay (120V
Control Powered) Product Installation Leaflet
DANGER
HAZARDOUS VOLTAGE CAN CAUSE ELECTRIC SHOCK AND
BURNS. TO AVOID SHOCK HAZARD, DISCONNECT ALL POWER
BEFORE ANY WORK IS PERFORMED ON THIS DEVICE. FAILURE
TO DO SO WILL RESULT IN PERSONAL INJURY, DEATH OR
SUBSTANTIAL PROPERTY DAMAGE
AVERTISSEMENT
UNE TENSION ÉLECTRIQUE DANGEREUSE PEUT CAUSER DES
CHOCS ÉLECTRIQUES ET DES BRÛLURES. POUR ÉVITER DES
CHOCS ÉLECTRIQUES, DÉBRANCHER L’ALIMENTATION AVANT
D’Y EFFECTUER DU TRAVAIL. L’INOBSERVATION DE CES
INSTRUCTIONS ENTRAÎNERA DES BLESSURES CORPORELLES
GRAVES, LA MORT OU DES DÉGÂTS MATÉRIELS SUBSTANTI-
ELS.
Voltage Ratings
Motor Insight overload relay is powered by 120V control
power between X1 - X2. This voltage range for the vari-
ous models is given in the following table.
Table 1. Voltage Range
Nominal Rating Catalog
Number Voltage
CONTROL POWER
INPUT
110 - 120V
C441P3309NOUI-HVR
C441059ONOUI-HVR
110 - 120 Vac;
(50/60 Hz)
+10% - 15%
Line Voltage C441P3309NOUI-HVR
C441059ONOUI-HVR
0 - 1200Vac
Wiring
Pass motor leads through Motor Insight overload relay
CT pass through. If multiple passes of the motor leads
are required, make sure that the current flow is from
top to bottom through Motor Insight overload relay. If
external CTs are used, pass the 5 amp secondary of the
external CTs through Motor Insight overload relay inter-
nal CTs. See Table 3A for wrap and CT multiplier.
Figure 1. Mount with 10-32 Hardware Torque to 25
in-lb.
Figure 2. Typical Starter Application Sample Wiring
Diagram
Motor Insight overload relay is factory set for manual
reset operation. See Table 5 for automatic reset opera-
tion.
WARNING AVERTISSEMENT
AUTOMATIC RESET IS NOT INTENDED FOR TWO-WIRE CON-
TROL DEVICES.
CE DISPOSITIF DE REENCLENCHEMENT AUTOMATIQUE NE
CONVIENT PAS AUX COMMANDES À DEUX
CONDUCTEURS.
ATTENTION
CONTROL CIRCUITS ARE B300 RATED USE A
CPT AND SEPRATATE CONTROL WHEN LINE
VOLTAGE IS ABOVE 240VAC.
REMOTE PILOT DEVICES
2 WIRE CONTROL
3
1
NOT FOR USE
WITH AUTO RESET
OL RELAYS.
3 WIRE CONTROL
STOP
START
3
1
2
WHEN MORE THAN ONE
PUSH BUTTON STATION IS
USED OMIT CONNECTOR
A AND CONNECT PER
SKETCH BELOW.
STOP
START
STOP
START
A
3
1
2
3 PHASE
AC MOTOR
T1
L X1 N X2 95 96 9 98 X1 X2 R1 R2
A1 A2
2/T1 4/T2 6/T3
M
1 / L1 3 / L2 5 / L3
NOTE:
X1, X2 - 120 Control Power Input.
R1, R2 - 120 RESET INPUT
T2 T3
2/13
3/14 120V
CPT
3.90 (99.1)
3.90
(99.1)
3.50
(88.9)
3.31 (84.1)
0.20
(5.1)
4 Places

2
Installation Leaet IL04209007E-HVR
Effective May 2011
C441 Motor Insight™ Overload Relay (120V
Control Powered) Product Installation Leaflet
EATON CORPORATION www.eaton.com
Terminal Connections
Motor Insight overload relay provides the following terminal connec-
tions. NC 95/96 contact is open when the device is unenergized.
Figure 3. Terminal Connection Diagram
Table 2. Terminal Connection Specifications
Name Designation Input Description
Control Power
L1, L2
L, N
93.5 - 132Vac Voltage input
- X1*, X2*, = 120V
- Tie X1 to X1
- Tie X2 to X2
- Inputs should have short circuit
protection
- Terminal provided for wiring
control power transformer
(9A maximum capacity).
Fault Relay 95/96 UL®508
B300
- 95/96 Contact opens when the unit
is faulted or unpowered.
Programable
Auxiliary Relay*
97/98 UL®508
B300
-97/98 Contact closes when the unit
is faulted or unpowered.
Reset
Input
R1
R2
120 Vac
+10%/-15%
Fault Reset Input.
* See section 6.7 of Users Manual MN04209001E for instructions to config-
ure the programmable auxiliary relay, which changes the behavior of the relay
from the default and allows for greater flexibility and alarming.
CAUTION!
THE OPENING OF BRANCH-CIRCUIT PROTECTIVE DEVICE MAY BE AN INDI-
CATION THAT A FAULT HAS BEEN INTERRUPTED. TO REDUCE THE RISK OF
FIRE OR ELECTRIC SHOCK, CURRENT-CARRYING PARTS AND OTHER COM-
PONENTS OF THE CONTROLLER SHOULD BE EXAMINED AND REPLACED
IF DAMAGED. IF BURNOUT OF THE ELEMENT OF AN OVERLOAD RELAY
OCCURS, THE COMPLETE OVERLOAD RELAY SHOULD BE REPLACED.
ATTENTION
LE DÉCLENCHEMENT DU DISPOSITIF DE PROTECTION DES DÉRIVATIONS
PEUT SIGNIFIER QU’UN COURANT DE DÉFAUT A ÉTÉ INTERROMPU. POUR
RÉDUIRE LE RISQUE D’INCENDIE OU DE CHOC ÉLECTRIQUE, LES PIÈCES
PORTEUSES DE COURANT ET LES AUTRES COMPOSANTS DE LA COM-
MANDE DOIVENT ÊTRE VÉRIFIÉS ET REMPLACÉS S’ILS SONT ENDOM-
MAGÉS. SI L’ÉLÉMENT PORTEUR DE COURANT DU RELAIS DE SURCHARGE
GRILLE, LE RELAIS DE SURCHARGE ENTIER DOIT ÊTRE REMPLACÉ.
Initial Configuration
On initial power-up, Motor Insight overload relay displays a “rOF”
message. This indicates that the fault relay is OFF. Configure the
device for the application prior to resetting the device.
To turn the fault relay OFF, press the Trip button.
Programming Set Points
Motor Insight overload relay is easy to configure. Viewing and
editing protection set points can be performed in the Protection
and Operation Mode. The following steps outline the procedure
for modifying any of the set points.
Configuring the Thermal Overload Protection Feature
Motor Insight overload relay features electronic motor overload pro-
tection. This feature protects the motor and power wiring against
overheating caused by excessive current for extended periods
of time.
The trip current is programmed by entering the motor full load
amperes (FLA) using the Motor FLA parameter. The trip class
(5 to 30) is set using the Trip Class parameter.
The FLA range of the overload relay can be modified with the use
of multiple turns through the CTs or with the use of external CTs.
Use the following tables to appropriately configure the device for the
application. If the application requires the FLA range to be extended,
program the CT multiplier first.
Table 3A. FLA Range
Current
Range Catalog Number Motor FLA
Number of
Conductors
Through CT CT Multiplier
.33 – 9 C441P3309NOUI-HVR .33 - 1.5
.4 - 1.8
.5 - 2.25
.67 - 3.0
1 – 5
2 – 9
60 – 135
120 – 270
240 – 540
6
5
4
3
2
1
1
1
1
6
5
4
3
2
1
150 - (150:5)
300 - (300:5)
600 - (600:5)
5 – 90 C441059ONOUI-HVRI 5 – 22.5
6.67 – 30
10 – 45
20 – 90
4
3
2
1
4
3
2
1
Important Note: After an overload trip, Motor Insight relay cannot be reset
until the thermal model decays to a thermal capacity that is thermally safe for
a motor restart. Cycling the power does not reset the thermal model.
Table 3B. Service Factor FLA Setting
Service Factor Motor FLA Setting
>1.15 Enter the motor nameplate FLA
=1.10 Enter the FLA as (1.1* nameplate FLA/1.15)
Step 1: Press Mode button until Protection or Operation
Mode Led is lit.
Step 2: Press Up or Down button until the desired O/P LED
is lit. Display shows the current parameter value.
Step 3: Press the Edit/Save button. The display now shows
the parameter value but is now flashing.
Step 4: Use the Up/Down button to adjust the parameter
to the desired value.
Step 5: Press the Edit/Save button. The Display now shows
the new parameter value that has been saved by the device.
Mode
Edit/Save 120
110
110
120
Edit/Save
120VAC
120VAC Control Power 50/60 Hz
X1 X2
L
NC NO CTRL PWR RESET
B300 PILOT DUTY ONLY
95 96 9 98 X1 X2 R1
18-12 AWG Torque 0.6 Nm/5.3 lb-in.
USE 5°C CU WIRE ONLY
120VAC
R2
* No Motor Loads, 9A Max 120VAC
N

Installation Leaet IL04209007E-HVR
Effective May 2011
C441 Motor Insight™ Overload Relay (120V
Control Powered) Product Installation Leaflet
Eaton Corporation
Electrical Sector
1000 Cherrington Parkway
Moon Township, PA 15108
United States
877-ETN-CARE (877-386-2273)
Eaton.com
© 2009 Eaton Corporation
All Rights Reserved
Publication No. IL04209007E-HVR Rev003
May 2011
PowerChain Management is a registered
trademark of Eaton Corporation.
All other trademarks are property of their
respective owners.
Fault Codes
After a trip, Motor Insight overload relay will indicate the Trip reason with a Fault Code on the display and by illuminating the appropriate
Protection/Operation (P/O) LEDs.
Table 6. Fault Codes
Fault Code User Interface Notes
Mode LED P/O LED Display
Number of Restarts Exceeded 1 Operation Fault Reset Tries & Load
Reset Tries
rEt Could result from excessive motor or load faults.
Remote Off 2 None None rOF Relay turned off (network or UI).
Contactor Failure 3 Protection Current Unbalance % F.03 Voltage and current phase loss.
Low Power (kW) 15 Protection Low Power (kW) F.04 Only for applications between 120V - 660V are these settings appli-
cable. Reference USER Manual MN04209001E for configuration.
Motor Overload 5 Operation Trip Class F.05
Ground Fault 6 Protection Ground Fault (A) F.06
Current Unbalance 7 Protection Current Unbalance % F.07
Current Phase Loss 8 Protection Current Unbalance % F.08 Current phase loss without voltage phase loss.
Reserved 9
High Power (kW) 10 Protection High Power (kW) F.10 Only for applications between 120V - 660V are these settings appli-
cable. Reference USER Manual MN04209001E for configuration.
Overvoltage 11 Protection Overvoltage (V) F.11 Only for applications between 120V - 660V are these settings appli-
cable. Reference USER Manual MN04209001E for configuration.
Undervoltage 12 Protection Undervoltage (V) F.12 Only for applications between 120V - 660V are these settings appli-
cable. Reference USER Manual MN04209001E for configuration.
Voltage Unbalance 13 Protection Voltage Unbalance % F.13 Only for applications between 120V - 660V are these settings appli-
cable. Reference USER Manual MN04209001E for configuration.
Jam 14 Protection Jam Trip % F.14
Under Current 4 Protection Under Current % F.15
Phase Rotation 16 Protection Phase Rotation F.16
Other Consult User Manual.
Display Messages
The following display messages may appear on Motor Insight overload relay user interface to indicate status.
Table 7. Display Messages
Message Description
rOF The relay has been turned off.
rSt The Restart Delay is timing down. Caution — an auto-reset attempt is pending.
rEt The number of auto-resets attempts has been exceeded. A manual reset is required.
ub Only for applications between 120V - 660V are these settings applicable. Reference USER Manual MN04209001E for configuration.
HI Only for applications between 120V - 660V are these settings applicable. Reference USER Manual MN04209001E for configuration.
LO Only for applications between 120V - 660V are these settings applicable. Reference USER Manual MN04209001E for configuration.
1PH Only for applications between 120V - 660V are these settings applicable. Reference USER Manual MN04209001E for configuration.
gnd A ground fault condition has been detected. This message will flash with the displayed parameter in the alarm-no-trip mode.
OFF The protection parameter is disabled.
999 The display parameter exceeds the display range.