ABB REM 610 Bedienungsanleitung
Relion® 610 series
Motor Protection
REM610
Product Guide
Contents
1. Description...........................................................3
2. Functional overview..............................................3
3. Protection functions.............................................5
4. Application...........................................................5
5. Measurement.......................................................8
6. Disturbance recorder............................................8
7. Event recorder......................................................8
8. Trip-circuit supervision.........................................8
9. Self-supervision....................................................8
10. Inputs/Outputs....................................................8
11. Communication...................................................9
12. Technical data...................................................10
13. Mounting methods............................................25
14. IED case and IED plug-in unit...........................25
15. Selection and ordering data..............................26
16. Accessories.......................................................27
17. Tools..................................................................28
18. Terminal diagram...............................................29
19. Certificates........................................................31
20. References........................................................31
21. Functions, codes and symbols.........................31
22. Document revision history.................................32
Disclaimer
The information in this document is subject to change without notice and should not be construed as a commitment by ABB Oy. ABB Oy assumes
no responsibility for any errors that may appear in this document.
© Copyright 2009 ABB Oy.
All rights reserved.
Trademarks
ABB and Relion are registered trademarks of ABB Group. All other brand or product names mentioned in this document may be trademarks or
registered trademarks of their respective holders.
Motor Protection 1MRS756304 C
REM610
Product version: C Issued: 30.10.2009
2 ABB
1. Description
REM610 is a motor IED for the protection
and supervision of medium sized and large
asynchronous LV motors and small and
medium-sized asynchronous HV motors in
manufacturing and process industry. REM610
is a member of ABB’s Relion®protection and
control product family and part of its 610
product series. The 610 series includes
protection IEDs for feeders, motors and for
general system voltage supervision. The plug-
in design of the 610 series IEDs facilitates the
commissioning of the switchgear and enables
fast and safe insertion and withdrawal of IED
plug-in units.
The IED is primarily targeted at protecting
large asynchronous low-voltage motors and
small and medium-sized high-voltage
asynchronous motors. REM610 handles
electrical fault conditions during motor start
up, normal operation, idling, and cooling
down at standstill, e.g. in pump, fan, mill or
crusher applications. The IED can be used
with both circuit-breaker controlled and
contactor-controlled drives. REM610 can also
be used for the protection of cables' feeders
and distribution transformers that require
thermal overload protection besides
overcurrent, earth-fault and phase unbalance
protection. Further, the 610 series IEDs are
suitable for employment in marine and
offshore environments.
The numerical motor protection IEDs of the
610 series support a wide range of standard
communication protocols, among them the
IEC 61850, IEC 60870-5-103, Modbus,
Profibus, LON and SPA communication
protocols.
Motor Protection 1MRS756304 C
REM610
Product version: C Issued: 30.10.2009
Revision: C
ABB 3
2. Functional overview
Table 1. Functionality
Description
Protection
Three-phase thermal overload for motors ●
Motor startup based on thermal stress calculation 1) ●
Three-phase definite-time overcurrent, low-set stage 1) ●
Three-phase overcurrent, high-set stage ●
Inverse-time unbalance protection based on negative phase sequence
current ●
Phase reversal protection ●
Undercurrent (loss-of-load) ●
Non-directional earth fault, low-set stage ●
Cumulative startup time counter and restart inhibit function ●
Circuit-breaker failure ●
Temperature protection using RTD sensors or thermistors o
Lockout relay function ●
Condition monitoring
Trip circuit supervision ●
Restart inhibit function ●
Measurement
Disturbance recorder ●
Residual current ●
Three-phase current ●
Thermal level ●
Negative phase-sequence current ●
Temperature measurements via RTD inputs o
●= Included o = Optional
1) Mutually exlusive functions
Motor Protection 1MRS756304 C
REM610
Product version: C Issued: 30.10.2009
4 ABB
3. Protection functions
The IED offers many integrated protection
functions for the protection of motors. The
thermal overload protection, cumulative
motor start up supervision, running stall
protection, earth-fault protection and loss-of-
phase are the key functions of this IED. The
coverage of the thermal overload protection
can be further enhanced by means of an
optional RTD module for direct temperature
measurement.
GUID-3F1C43CF-24FB-4A5B-B6B2-F02D2FA02A73 V1 EN
Figure 1. Protection function overview of REM610
Motor Protection 1MRS756304 C
REM610
Product version: C Issued: 30.10.2009
ABB 5
4. Application
GUID-78DADA63-492F-4C31-A42C-A6DA12AD4069 V1 EN
Figure 2. REM610 can be used for the protection of both circuit-breaker controlled and
contactor controlled motor drives. In the contactor controlled motor drive
application, the protection also covers the feeder cable and the cable box. The CB
controlled application features a transformer and motor drive application. The load
side of the transformer is earthed via a resistor, which enables current measuring earth-
fault protection to be used. In both applications, the critical motor temperatures are
supervised through direct temperature measurement via embedded sensors.
Motor Protection 1MRS756304 C
REM610
Product version: C Issued: 30.10.2009
6 ABB
GUID-1CB5AC06-0AC1-455B-9944-98281490FC32 V1 EN
Figure 3. REM610 provides a full range of protection functions for the large low-voltage motors
and from small to medium sized high-voltage motors. REM610 is also used for the
protection of small asynchronous power generators, for which the IED offers short-
circuit and time overcurrent protection, thermal overload protection, phase
unbalance and stall protection, and stator earth-fault protection. Further, the IED
features direct temperature measurement via embedded sensors in the generator
winding or bearings.
Motor Protection 1MRS756304 C
REM610
Product version: C Issued: 30.10.2009
ABB 7
5. Measurement
The IED physically measures the phase
currents and the residual current. From the
phase currents, the IED calculates the thermal
overload and the negative-phase-sequence
current of the protected motor or generator.
REM610 also measures a number of
characteristic currents of the protected object
during startup and duty operation. Further,
by means of an optional measurement card,
the IED can directly measure up to eight
temperatures via six RTD and two thermistor
type sensors.
The values measured can be accessed locally
via the user interface on the IED front panel
or remotely via the serial communication
interface on the rear panel of the IED.
6. Disturbance recorder
The IED is provided with a built-in battery
backed-up digital disturbance recorder for
four analog signal channels and eight digital
signal channels. The analog channels can be
set to record the curve form of the currents
measured. The digital channels can be set to
record external or internal IED signals, e.g.
the start or trip signals of IED stages, external
blocking or control signals. Any digital IED
signal such as a protection start or trip signal,
or an external IED control signal can be set
to trigger the recording. The recordings are
stored in a non-volatile memory from which
the data can be uploaded for subsequent fault
analysis.
7. Event recorder
To provide network control and monitoring
systems with bay level event logs, the IED
incorporates a non-volatile memory with
capacity of storing 100 event codes including
the time stamps.The non-volatile memory
retains its data also in case the IED
temporarily loses its auxiliary supply.The
event log facilitates detailed pre- and post-
fault analyses of the faults and disturbances.
8. Trip-circuit
supervision
The trip-circuit supervision continuously
monitors the availability and operability of
the trip circuit. It provides open-circuit
monitoring both when the circuit breaker is
in its closed and in its open position. It also
detects the loss of circuit-breaker control
voltage.
9. Self-supervision
The IED’s built-in self-supervision system
continuously monitors the state of the IED
hardware and the operation of the IED
software. Any fault or malfunction detected
will be used for alerting the operator.
10. Inputs/Outputs
• Four current transformers
• Two digital inputs
• Three additional digital inputs on an
optional RTD module
• Three normally open heavy duty output
contacts
• Two change-over signal output contacts
• One dedicated IRF contact
• Input/output contacts freely configurable
Motor Protection 1MRS756304 C
REM610
Product version: C Issued: 30.10.2009
8 ABB
11. Communication
The protection IEDs are connected to the fibre-
optic communication bus directly or via bus
connection modules and gateways. The bus
connection module converts the IED's
electrical signals to optical signals for the
communication bus and, vice versa, the
communication bus' optical signals to
electrical signals for the IED.
Motor Protection 1MRS756304 C
REM610
Product version: C Issued: 30.10.2009
ABB 9
Table 2. Optional communication modules and protocols
Protocol
Plastic fibre
Plastic/Glass fibre
RS-485
Bus connection modules and gateways
SPA ● ● ●
GUID-047CEFC9-339A-4C81-A6FD-2EB4ABEFA164 V1 EN
IEC
60780-5-103
● ● ●
Modbus
(RTU and
ASCII)
● ● ● IED
IEC 61850 ● ● -
GUID-047CEFC9-339A-4C81-A6FD-2EB4ABEFA164 V1 EN
GUID-59085488-876A-4D70-
A92C-213E0B946CA1 V1 EN
IED + SPA-ZC 402
LON - - ●
GUID-047CEFC9-339A-4C81-A6FD-2EB4ABEFA164 V1 EN
GUID-623E03DE-8175-45F2-
B563-58F4989C6AB8 V1 EN
IED + SPA-ZC 102
● ● -
GUID-047CEFC9-339A-4C81-A6FD-2EB4ABEFA164 V1 EN
GUID-
BE706267-8CC5-43A7-919E-2
CA078E785D7 V1 EN
GUID-623E03DE-8175-45F2-
B563-58F4989C6AB8 V1 EN
IED + SPA-ZC 21 + SPA-ZC 102
Profibus - - ●
GUID-047CEFC9-339A-4C81-A6FD-2EB4ABEFA164 V1 EN
GUID-18C15D0C-86C8-4E27-
ADF7-720AB05D6B7E V1 EN
IED + SPA-ZC 302
Motor Protection 1MRS756304 C
REM610
Product version: C Issued: 30.10.2009
10 ABB
Andere Handbücher für REM 610
9
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