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Reference Manual

BLR-CX-R / BLR-CX-T

Rev. 07

2018-07

Document history

Date

Name

Revision

Comment

22.07.09

initial document release

25.01.10

Examples added, changes to software

version 1.04

16.06.10

Add features of software version 1.06

09.02.11
14.06.16
13.03.17

RH
RH

04
05
06

Add features of software version 1.08

Content correction
Content correction

17.07.18

Content correction

Содержание BLR-CX-R

Страница 1: ...CX R BLR CX T Rev 07 2018 07 Beluk GmbH Taubenstrasse 1 86956 Schongau Germany Tel 49 0 8861 2332 0 Fax 49 0 8861 2332 22 E Mail blr beluk de Web http www beluk de REFERENCE MANUAL POWER FACTOR REGULA...

Страница 2: ...start menu 14 6 EXPERT MENU BLR CX 15 6 1 100 Quick start menu 16 6 2 200 Measurement settings 18 6 3 300 Setup Control System 20 6 4 400 Setup Step Database 24 6 5 500 Setup Alarm 26 6 6 600 Resetme...

Страница 3: ...9 Le 01 initial document release 25 01 10 Le 02 Examples added changes to software version 1 04 16 06 10 Le 03 Add features of software version 1 06 09 02 11 14 06 16 13 03 17 Le RH RH 04 05 06 Add fe...

Страница 4: ...d check that the voltage is off 3 Ensure CT short circuited or not in operation An open circuit CT produces a high voltage which endangers people and equipment It will also damage the CT and affect is...

Страница 5: ...ad external temperature sensor or temperature switch parallel use of sensor and switch is possible signal in order life contact up to 14 control exits external temperature sensor or temperature switch...

Страница 6: ...Assembly with 4 6 8 10 12 14 Regulation exits possible Regulation exits volt free with common root Terminals A 1 14 max breaking capacity 5A 250VAC Static outputs Assembly with 6 or 12 static outputs...

Страница 7: ...s setting is not necessary for the control FAQ during Commissioning 1 No indication AUTO the relay does not switch Cause Relay is set to manual operation In SETUP 100 menu the selection for PFC is on...

Страница 8: ...submenu level the codes for the submenus or the abbreviations for the measured values are displayed The second line shows measurement and set values with the corresponding units Also the alarm codes w...

Страница 9: ...nt is to high The controller cannot achieve the target COS The set limit for the THD of the voltage is exceeded One or more steps are broken The defective step is blinking with the alarm message One o...

Страница 10: ...aller digit After changing the next digit will be also blinking and can now be altered just like the first one When arriving the last digit press the key once more This position allows to set multipli...

Страница 11: ...L L 1 00 i 0 999 Pf three digit 1 00 i INFO 1 00 i U 230 V Voltage L N PF 0 888 Power factor ratio P S 1 00 i MANUAL 1 00 i I 40 45 A current in measured phase APF 1 000 Average Power factor 1 00 i S...

Страница 12: ...w values with 1 00 i INFO INFO CC 25 kVar Display of step size only if CT ratio is set otherwise 1 2 3 3 4 max 1 2 3 4 max 1 00 i MANUAL INFO 98 Current step size in related to initial step size 1 2 3...

Страница 13: ...g the switching state is possible by pushing the key Manual switching is only possible when measurement voltage is in allowed range Otherwise over and undervoltage protection will block this function...

Страница 14: ...tion starts automatically 1 00 i INFO 1 00 i MANUAL Un nominal voltage Setting of nominal voltage From this value the upper and lower limits for voltage monitoring is calculated 1 00 i SETUP 1 00 SETU...

Страница 15: ...the measurement of the BLR CX to the surrounding network conditions 300 Setup Control System The items in the menu control system allow an optimization of the control or an adaptation to specific sit...

Страница 16: ...R 1 350 VT FACTOR is the ratio of the voltage transformer If the regulator is connected directly to the measurement voltage without VT the value 1 has to be used Ai AUTO INITIALIZING START Yes No YES...

Страница 17: ...ps in regulation The switch interval has two different functions 1 Protecting the contactors by reducing the number of switching cycles 2 Building of the average of the reactive power in the time of t...

Страница 18: ...04 is the adjustment range from 1 4000 203 VT FACTOR 1 350 VT FACTOR is the ratio of the voltage transformer If the regulator is connected directly to the measurement voltage without VT the value 1 ha...

Страница 19: ...Automatic initialization is switching all exits During this test it can get information which exits are working and it can correct the connection of the measuring channels for voltage and current by...

Страница 20: ...10 C to 10 C 6 3 300 Setup Control System The items in the menu control system allow an optimization of the control or an adaptation to specific site requirements 300 Setup Control System MENU FUNCTI...

Страница 21: ...ime of the switch interval 306 SWITCH INTERVAL STEP EXCHANGE 1 6500 s For step exchange a separate switch interval is used This is the delay time between switching off an active step and switching in...

Страница 22: ...es No YES If a step is switched in three times without measurable network reaction the controller is blocking the step and doesn t use it for the control Is a Step recognized to be defective blinks in...

Страница 23: ...mode If steps are detected as defective they are skipped in this mode If this is not accepted the step recognition has to be deactivated and capacitor sizes have to be programmed manually 4 Progressiv...

Страница 24: ...d which are required to adjust and adapt the steps 400 Setup Step Database MENU FUNCTION RANGE 401 DISCHARGE TIME 5 1200 s The discharge time is defined once and is valid for all steps The discharging...

Страница 25: ...ed steps should be adjusted to this type to avoid unnecessary alarm Flty Step was switched three time without success and is not longer used for automatic control As flty stored steps can be set to de...

Страница 26: ...ld 1 200 Input of the threshold for THD monitoring 504 THD U Threshold disconnect steps Yes No YES Exceeding the set threshold for THD will switch off all active steps successive Warning Steps are onl...

Страница 27: ...3 and 514 adjustable temperature thresholds Parallel to the temperature sensor a thermostat can be connected In this case the controller displays HIGH for closed state and LOW for open state 511 DI ac...

Страница 28: ...e current step size is less than 70 of the initial size the controller opens the alarm contact and indicates the error with output number in the display NO Power loss of the capacitors is not monitore...

Страница 29: ...l BLR CX R BLR CX T Rev 07 2018 07 29 607 Display software version Contains the software version of the device display from 1 04 608 Adjustment of the Setup password from software 1 08 Here a password...

Страница 30: ...eaking capacity 250V AC 5A Fan control By using one switching exit defined as Alarm Devices with transistor outputs us the contacts L LF for fan control Interface TTL rear Ambient temperature Operatio...

Страница 31: ...100 menu and correct if necessary The power factor is displayed incorrectly The connection detection was not performed The phase angle was adjusted manually false Offset reactive power is adjusted St...

Страница 32: ...oning of the system examined Opposite regulation behaviour Current or voltage connections swapped correct connection or adapt phase compensation Individual steps are not switched on or off wrong setti...

Страница 33: ...ds By exceeding the temperature threshold 1 is witched the fan output When you exceed the temperature threshold 2 all steps are switched off to prevent overheating Select fan output Select item 403 in...

Страница 34: ...digital input Set item 510 in expert menu to YES Using digital input as n o or n c YES digital input is activated with closed terminals T1 T2 NO digital input is activated with open terminals T1 T2 F...

Страница 35: ...ion off in the expert menu enter step sizes Setting the nominal value of the capacitors connected at point 402 in the expert menu Check step type For problems with the step detection it may happen tha...

Страница 36: ...re is always added to the measured reactive power Therefore it s always the Pf appears before the transformer This means that the system can capacitive but the measurement of the utility the required...

Страница 37: ...ching cycles Defect steps are in the INFO menu with the step type flty marked and flashing in the step indication When a compensation system need additional capacitors to be added proceed as described...

Страница 38: ...Ai NO 404 0 1 max PFC ON 500 CP1 1 501 NO St 10 s 502 NO 200 503 20 201 400 V 504 NO 202 1 505 60 s 203 1 506 NO 204 10 507 NO 205 NO 508 262 k 206 0 509 65 5 k h 207 NO 510 NO 208 YES 511 NO 209 AUTO...

Страница 39: ...L1 L3 L1 L2 Phase angle 0 0 0 240 240 240 120 120 120 Voltage L2 L3 L3 L1 L1 L2 L2 L3 L3 L1 L1 L2 L2 L3 L3 L1 L1 L2 CT L1 L2 L3 L2 L3 L1 L3 L1 L2 Phase angle 90 90 90 330 330 330 210 210 210 11 2 Conn...

Страница 40: ...Reference Manual BLR CX R BLR CX T Rev 07 2018 07 40 Notes...

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