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IB02602004E
For more information visit: www.eaton.com
Instructional Literature
Effective: May 2008
Page
105
Instructions for the FP-6000 Protective Relay
Wdg2
For motor or generator application, it is referred to the stator
winding 2.
Wdg3
For motor or generator application, it is referred to the stator
winding 3.
Wdg4
For motor or generator application, it is referred to the stator
winding 4.
Wdg5
For motor or generator application, it is referred to the stator
winding 5.
Wdg6
For motor or generator application, it is referred to the stator
winding 6.
MtBear1
For motor or generator application, it is referred to the motor
bearing 1.
MtBear2
For motor or generator application, it is referred to the motor
bearing 2.
LdBear1
For motor or generator application, it is referred to the rotor
bearing 1.
LdBear2
For motor or generator application, it is referred to the rotor
bearing 2.
UserDef
A user-defined spot. Note that all the options listed above can be
treated as user-defined.
Off
Not used.
5.4.6 Output Configuration Settings
These settings are directly linked to the I/O Configuration setting.
The I/O Config setting in the System Config settings menu must
be set to “custom” for the Output Config settings to be
configured by the user, otherwise the Output Config settings are
set to the default settings as shown in Section 5.5.
The output configuration settings consist of settings for five
Form A output relays (Output Trip1, Output Trip2, Output Rly3,
Output Rly4, Output Rly5), one Form C Output Alarm relay.
Output relays Trip1, Trip2, Rly3, Rly4, and Rly5 are rated for
tripping per ANSI C37.90. The seven output logic gates control
the seven outputs, listed above. Refer to Section 9.2 for more
information about the output logic gates.
There is also another Form C Rly Healthy output relay, which is
non-configurable. When the FP-6000 is energized, the Rly Healthy
energizes after its self-test. This is to provide a fail-safe output
contact meaning that the FP-6000 relay is functioning properly
and is able to protect.
Each programmable output should be configured by the user for
the desired application of the FP-6000. All of the settings to
configure the outputs of the FP-6000 are shown below.
Output Trip1
This Form A relay output is intended to be the main trip relay to
energize the “Breaker Trip” coil. The Trip1 relay is set per the
settings described below.
Monitor:
Set to On or Off. If set to “on”, the “Breaker Trip” coil circuit will
be monitored by the FP-5000 for continuity through Output Trip1
relay. See Section 8.9 Breaker-Oriented Functions for more
detailed information.
Function:
Set to OR, AND, NOR, NAND, Disable. The Function setting
defines the configuration of the output logic gate (with inputs
IN1, IN2, IN3, and IN4) that energizes the Output Trip1 relay. The
default setting is OR. See Section 9 for a description of the logic
input settings.
Dropout:
Set to Latched, Unlatched, or Off Delay. This setting refers to
when Output Trip1 relay is de-energized after a trip event has
occurred. The default setting is Off Delay.
Latched setting means that the Output Trip1 relay will stay
latched until a “Reset” is initiated either manually, or remotely.
Unlatched setting means that the state of the Output Trip1 relay
directly follows the state of the associated Output Logic gate.
Example: If the FP-6000 trips on time overcurrent, then the
Output Trip1 relay will stay energized until the sensed
overcurrent drops below the hysteresis of the current pickup
setting.
Off Delay means that the user can set a delay time during which
the Output Trip1 relay would remain energized after a trip event
has cleared. See Off Delay setting below.
Off Delay:
Defines the time delay in cycles, which can be set from 0 to 600
cycles in 1 cycle increments. Default is set to 5 cycles.
Note:
The user should consider the “breaker clearing time” when setting
the Off Delay.
IN1, IN2, IN3, IN4:
These settings define the logic inputs to the Output Logic gate
associated with Output Trip1 relay. See Section 9.6 for a
description of the logic input settings.
Output Trip2:
The settings for this Form A relay output are set the same way as
the Output Trip1 relay settings shown above. The only difference
is the Monitor. If Monitor is set to “on”, the “Breaker Close” coil
circuit will be monitored by the FP-6000 for continuity through
Output Trip2 relay.
Output Rly3, Output Rly4, Output Rly5:
The settings for these output relays are set the same way as the
Output Trip1 relay settings shown above, except that these relays
have no Monitor setting.
Output Alarm
The Output Alarm relay settings are set the same way as the
Output Trip1 relay settings shown above, except that the alarm
relay does not have a Monitor setting.
See Section 9.2 for more information on configuring the outputs.