ABB IED 670 Скачать руководство пользователя страница 11

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1MRK 500 080-UEN rev. -

Fault finding

A flashing green LED indicates an internal fault. Check the IED Status menu to 
find the problem. A flashing yellow LED indicates that the IED is in Test mode. 
Navigate to the Test menu and switch the Operation - Off. When the yellow 
LED is on and shines steadily a protection function has started and a distur-
bance report has been generated

When a red LED shines– the protection has operated and caused a trip. Reset 
with the C button. If this does not work the fault is still present, or the lock-out 
is activated and locked. If so reset the lock-out. 

The IED Report self supervision display has the following displays. Self moni-
toring – CPU error: Indicates a CPU problem but could for example also be a 
remote communication problem if the LDCM module is included.

AD error: Indicates a problem on the dataflow or values from the A/D converter 

IO error: Indicates an error in communication with an IO or a fault in the IO

RTC clock: Indicates a fault in the Real Time Clock.

Time synchronization error: Error of the time synchronization, mostly caused 
by time triggering signals not arriving within the time required by the IED. This 
can be caused by a lost connection, a clock failure, or delayed signals caused by 
software handling. In the latter case the signal will normally disappear automat-
ically.

Application problems: The function does not trip or show-up on the HMI.

Note! First check that the function is set to ON and that it is not blocked, or in 
test mode. 

Verify the measurement by checking Test/Function status/…… If a value is 
shown the function is in operation. If so, check the connection of the function to 
Trip function TRP, to Disturbance report function DRB and check that the set-
ting of the Channels in DRB are correct i.e. Settings/Monitoring/DR/. Opera-
tion = On gives trig operation. LED = On gives red LED light at activation of 
channel. These settings are necessary to show the operation of the function 
operation on the HMI. If the value for a protection function is not shown in the 
Service report the reason can be that it does not exist, the function used is incor-
rect e.g. the incorrect library was used in CAP 531, the analog values are from 
the wrong channel. Check that it is not connected to the other TRM module. 
TRM1 is to the right and TRM2 to the left seen from the rear. If the Signal 
Matrix Tool has been used to configure connections make sure hardware 
changes are also updated in the SMT.

Figure 12: Disturbance records list viewed on 
the HMI

Содержание IED 670

Страница 1: ...atus bars ordering No 1MRK 000 020 BT are required A suitable test switch with contacts for example for a line protection IED such as REL 670 is selectable when ordering This allows commissioning and maintenance testing of the complete IED with many functions from one test handle Note The use of test switch RTXP24 NO contact 29 30 to perform software blocking has several advantages and is used dur...

Страница 2: ...n terminal or port on the rear side of the IED is numbered The numbers are stamped into the rear panel above each opening Viewed from the rear the lowest numbers are to the left and increase to the right All numbers begin with an X followed by two or three digits Analog inputs can be ordered with ring lug connectors as an alternative The analog inputs are dimensioned for conductor cross section ar...

Страница 3: ... used to navigate between different screens and data To change a setting select an item in the menu structure and change it using the up and down keys on the HMI After selecting parameter values move up through the menu system by repeatedly pushing the left arrow key until a dialog box appears where changes can be confirmed or cancelled The LEDs on the front panel of the IED are configured with th...

Страница 4: ...n PCM 600 The user can only LogOn or LogOff on the LHMI of the IED there are no users groups or functionalities that can be defined on the IED LHMI The display time out is set to 60 minutes at delivery At delivery the default user is the SuperUser No LogOn is required to operate the IED until a user has been created with the UMT See Application manual for more details The Help screen The help scre...

Страница 5: ... LANTIME which has been verified for Network Time Protocol NTP format The clock is connected to the station bus communication switch Other clocks can also be used but please check back if they were verified by ABB the same GPS satellite clock can synchronize an IED via a binay input B I with the disadvan tage of using copper cables over the whole substation The IED can also be synchronized from an...

Страница 6: ... Connectivity Packages for PCM 600 Prerequisites To operate with PCM 600 there must be at least one communication Con nectivity Package and one IED Connectivity Package installed and selected to be used with PCM 600 The IED Connectivity Packages are delivered with the IED s Start the PCM 600 from the desktop and build a new project For the new project your system structure with stations voltage le...

Страница 7: ...ts or outputs and type v to give variable names to a connection Connect to the other end with the same signal name alternatively draw the con nection with the connector tool Outputs may go to several function blocks but inputs may only be connected to one so an OR gate might be required Signals to other sheets shall preferably be drawn to the edge of the sheet where there is a red line This ensure...

Страница 8: ... appropriately chosen default IO arrangement but the tripping signals are connected to the physical IO supplied as basic supply Alarm signals and the like must be configured per application Analog signals can be connected to separate CT cores VT fuses and so on but different protection functions may also be connected to the same analog chan nels according to user preferences and the availability o...

Страница 9: ...order DR with 40 analog and 96 digi tal channels It has a default configuration and signals have been given names which will show up on the records The binary and also analog signals can by setting be made visible or hidden and to trigger a disturbance recording Select according to your preference for each of the 96 binary signals If you need to connect other signals or more signals or change name...

Страница 10: ...s document Each protection function has a function block with both analog and binary inputs and outputs The function blocks are described in detail in the Technical reference manual The analog inputs are connected by default to a pre process ing analog block in the configuration and a cross reference table is generated in the parameter setting tool PST which is part of the PCM 600 Ensure that the ...

Страница 11: ...y the IED This can be caused by a lost connection a clock failure or delayed signals caused by software handling In the latter case the signal will normally disappear automat ically Application problems The function does not trip or show up on the HMI Note First check that the function is set to ON and that it is not blocked or in test mode Verify the measurement by checking Test Function status I...

Страница 12: ...MRK 505 278 UEN Buyer s guide 1MRK 506 279 BEN Documents related to REC 670 Identity number Operator s manual 1MRK 511 188 UEN Installation and commissioning manual 1MRK 511 189 UEN Technical reference manual 1MRK 511 187 UEN Application manual 1MRK 511 190 UEN Buyer s guide 1MRK 511 191 BEN Documents related to RET 670 Identity number Operator s manual 1MRK 504 087 UEN Installation and commission...

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