USER MANUAL - EVI Electronics
Contents
1. Power S1 U gt Umin OQ 2 U gt Umax O Alarm A O Isolation o Alarm B CAN1 i connection different CAN BUS LED s CAN2 ihe ENTER ESC Down Up 7 7 push button switch Change indication leafing through By pressing the keys 7 4 you are able to leaf through the different indications whereby the previous indication appears when is pressed and the next indica tion occurs by pressing J The order of the indications is described in section 6 Menu and display structure Menu change Indications which contain a selectable sub menu are labelled with a star By pressing the key ENTER for a short time one reaches the respective sub menu The return to the above menu is done by simultaneously pressing the ESC key Change of numerical values Assignments To change an indicated value the key 7 should be pressed for increasing the value and 4 should be pressed for decreasing the value By touching the individ ual keys separately the value is changed by the smallest possible amount usual ly one digit If one key is pressed for a longer time then the values change con tinuously The speed of change thereby increases with the duration for which it is pressed Saving the changed values After changing the adjustments the user is able to save the values by pressing the key ENTER 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C2. a 1x press 6 Display Temp 23 1 C Risol gt 500k2 a 1x press Eine 5G bf 00 1x press 8 Display No Event 20 04 2006 a 1x press 9 Display Battery Test a No test at all a amp b alternating visible on Display b No test value 1x press on ENTER 10 Display Boost charge Abort Boost cha Boost ch runs 1x press 11 Display Manual charge or System charge 1x press 12 Display Eltek Valere Text free configurable MU1000_C V2 08 4 1x press Display 1 appears 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK MU1000C Language USER MANUAL Page 18 36 Calling the Customer Menu By pressing the ENTER button for approx four sec the following menu will ap pear Customers menu ENTER Exit ESC By pressing the ENTER button the custumer menu appears By pressing UP button you are able to leaf throw the menu step by step The display shows the following menu items The star indicates that subitems are availa ble a b Denotations Thresholds c d Monitor delays Signal config e f Signal delays x Dig inp delays g h 10 inp delays Nominal values System values Contact alloca k I 10 Contact alloca Mains monitor m n RS232 PC Modem Battery param
3. always DC CONTROLLER MU1000C Language USER MANUAL Firmware version V2 08 Monitoring Unit MU1000C D n N L N Power U gt Umin U gt Umax Alarm A Isolation Alarm B NTER ESC Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 2 36 Notes to this manual ATTENTION Read this manual carefully before installing and commissioning the specified unit This manual is a part of the delivered unit Familiarity with the contents of this manual is required for installing and operating the specified unit The rules for prevention of accidents for the specific country and the general safety rules in accordance with IEC 364 must be observed The function description in this manual corresponds to the date of publishing Technical changes and changes in form and content can be made at any time by the manufacturer without notice There are no obligations to update the manual continually The unit is manufactured in accordance with applicable DIN and VDE standards such as VDE 0106 part 100 and VDE 0100 part 410 The CE marking on the unit confirms compliance with EU standards 2006 95 EG low voltage and 2004 108 EG electromagnetic compatibility if the installation and operation instruc tions are followed Supplier ELTEK DEUTSCHLAND GmbH BU Industrial Schillerstra e 16 D 32052 Herford ry 49 0 5221 1708 210 FAX 49 0 5221 17
4. 0 p Boost charge Manual charge Countercells q r System test Date Time 27 04 2008 08 27 s t Language Enalish GB u v w Weekday LCD Contrast LCD illumination Thursday 75 Ein Thyristor loader St 0x0000 0x0000 lt lt x y LCD LED test Reset boot Version 2 08 11000000 000 000 2 ov D Subsequently display a appears again 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit MU1000C Language USER MANUAL Page 19 36 a EEK Subitems of the items a z Press the ENTER button to get into the menu Using the to a Denotations al a2 from MU1000 input 7 input 7 a21 a28 from O card I O input 1 I O input 1 Vdcl Vdc1 a3 a4 Vdc3 Vdc3 f a5 a6 Idc2 Idc2 a7 a8 from BM card 2Vdcl a9 a10 21dc1 BMI1ldcl all a12 3Vdc3 BM2Vdc3 a13 a14 from MU1000 input 1 input 1 a15 a16 input 3 input 3 input 5 mes Subsequently display al appears again UP button you are able to leaf throw the menu press ENTER Vdc2 Vdc2 Idcl Idc1 Idc3 Idc3 2Vdc3 BM1Vdc3 3Vdc1l BM2Vdcl1 3ldcl BMI dc1 input 2 input 2 input 4 input 4 input 6 input 6 input 8 input 8 1 O input 8 1 O input 8 by ESC one level back 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK M
5. e g due to a defect of the MU 1000C a reprogramming starts using the default values of the plant which are stored in the EEPROM During reprogramming all the functions which include a control function for external devices boost charge option discharge test are deactivat ed in order to prevent damage due to false values in the plant These functions must be manually enabled again in the service menu 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit w ELTEK MU1000C Language USER MANUAL Page 6 36 2 Type list MU1000C versions as listed in the table below are available Type designation Article code Supply voltage V DC MU1000C I Language 300 110 660 00 24to 80 Low Voltage Version MU1000C II Language 300 110 770 00 80 to 300 High Voltage Version 2 1 Options and additional available articles e 3 phase mains monitoring board DCC MM e Battery monitoring board DCC BM old MU1000C BM e 8 digital inputs signalling board DCC DI8 e 6 relay outputs relay board DCC RB e Profibus accessibility by unigate gateway CL e Modbus accessibility by unigate gateway CL RS e Front plate 1 3 19 x 6 HU for mounting one MU1000 printed e Front plate 19 x 3 HU for mounting one MU1000 printed 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 7 36 3 Features The MU1000C has
6. 4 3 Insulation error monitoring 9 4 4 Signalling of DC voltage low 9 4 5 Signalling of DC voltage high 9 4 6 Temperature control and temperature compensation of the charge voltage 10 4 7 Monitoring of mains voltage 10 4 8 Digital inputs 10 4 9 Signalling relays K1 amp K2 K11 K16 11 4 10 Monitoring Battery voltage imbalance Il 4 11 Boost charge hand operation charge system test 12 4 12 Bootloader 12 5 Operation 13 6 Menu and display structure 14 6 1 General structure 14 6 2 1 Customer menu 15 6 2 2 Service menu 1 31 6 2 3 Service menu 2 calibration menu 31 7 Electrical connectors 31 7 1 CAN bus connector 33 8 Optional Relay board DCC RB 34 9 Optional Digital input board DCC DI 8 34 10 Technical Data MU1000C 35 10 1 Dimensional drawing of the MU1000C 36 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 5 36 1 Applications amp functioning The Signalling and Monitoring unit MU 1000C named MU 1000C in the following is used as a central monitoring and signalling unit in DC power supply systems These plants can be battery powered or operate as direct supply for DC bus bars They are used in all the places where plant information is collected such as voltages and current at different intersections of the system where parameters have to be monitored and errors signalled or if boost charge function or discharge test is requi
7. GND X3 2 Digital input 6 X3 1 Digital input 7 X1 9 SIG GND Signal GND X1 8 Digital input 8 X1 7 Not used X3 6 K4 NC Relay contact K4 Alarm A urgent alarm X3 5 K4 COM Relay contact K4 X3 4 K4 NO Relay contact K4 X1 6 K3 NC Relay contact K3 Alarm B X1 5 K3 COM Relay contact K3 X1 4 K3 NO Relay contact K3 X1 3 K2 NC Relay contact K2 free programmable X1 2 K2 COM Relay contact K2 X1 1 K2 NO Relay contact K2 X3 9 K1 NC Relay contact K1 free programmable X3 8 K1 COM Relay contact K1 X3 7 K1 NO Relay contact K1 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 33 36 7 1 1 Both of the supply voltages Vaca and Vacz should connected redundancy where by the decoupling is done via diodes on the MU 1000 board The measurement voltage is additionally required for the evaluation V lt Vmin and insulation error and the measuring voltage Vaz is used for V gt The connection of a protective con ductor is necessary for detection of insulation error 2 In case of monitoring the battery voltage imbalance make sure that this circuit is connected with the correct polarity between minus potential of the battery and Voatt 2 It should thereby be noted that the minus wire is connected at the same point as the minus wire of the measurement voltage Vdcl
8. If the voltage imbal ance monitoring is not necessary then another voltage metering point can be measured in the system 3 The potential drop max 60 mV to be measured via shunt measured with the correct potential should be connected in the direction of the current otherwise the MU 1000 don t indicate any current value With the exception of Idc1 the unit only processes positive voltage values The measuring voltage for Idcl could be negative It is intended for shunts which are in the battery connection charging and discharging current Thus only gq can be used as Ibat In order to correctly indicate all the currents the SIG GND should be con nected to the shunt potential CAN bus connector Modular plug RJ 45 6 pole Pin No CAN BUS Allocation 8 to 15V 8 to 15V CAN_ High CAN_LOW GND GND DIU R IWIN e 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 34 36 8 Optional Relay board DCC RB This extension board provides additional six potential free relay contacts The allocation of individual signals and signal groups are freely programmable It can be installed at any place in the system and is simply connected to the CAN bus Further information is evident in the data sheet 9 Optional Digital input board DCC DI 8 The board provides eight digital inputs Enabling disabling a
9. No No Boost charge Fan operating Countercell 1 Countercell 2 d1 61 Idc1 gt Imax1 d1 62 Idc2 gt Imax2 No No d1 63 d1 64 Reserve o 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 24 36 to d2 Event history press ENTER The workflow of d2 1 to d2 64 is the same like d1 1 to d1 64 to d3 press ENTER Signal LED S1 The workflow of d3 1 to d3 64 is the same like d1 1 to d1 64 to d4 Signal LED S2 press ENTER The workflow of d4 1 to d4 64 is the same like d1 1 to d1 64 to d5 Alarm A press ENTER l The workflow of d5 1 to d5 64 is the same like d1 1 to d1 64 to d6 Alarm B press ENTER i The workflow of d6 1 to d6 64 is the same like d1 1 to d1 64 to d7 8 press ENTER Relais K1 2 The workflow of d7 8 1 to d7 8 64 is the same like d1 1 to d1 64 to d9 16 Relais K11 K18 press ENTER The workflow of d9 16 1 to d9 16 64 is the same like d1 1 to d1 64 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 25 36 5s 5s 5s 5s 5s 5s like Point e1 to e14 to g 10 inp delays like Point e1 to e14 Nominal Vmains 230V h1 h2 Nom Vrect_norm Nom Vrect_fast 54 5V 2 27V Z 57 5V 2 40V Z h3 h4 Nom Vrect_bat Nominal I ract 42 5V 1 77V Z 50 0A 2011 E
10. is controlled accordingly 4 7 Monitoring of mains voltage Using a Mains Monitoring Board DCC MMB the unit monitors and displays mains voltages The monitoring threshold is settable in the service menu Indication VR VS VT f XXXV XXXV xXxXXV 50 0 and IR IS IT XXXA XXXA XXXA Fault Indication MM1 fault mains fault V lt or mains fault V gt If the set threshold values are deviated an error signal is generated by the MU1000 The error signal is stored in the event memory and can be assigned to a signalling LED S1 or S2 and a signalling relay as well The indicated frequency is measured at phase L1 4 8 Digital inputs In total eight digital inputs are available for different monitoring functions External relay contacts such as fuse monitoring are connectable to monitor and signal error signals via MU1000C 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 11 36 4 9 Signalling relays K1 amp K2 K11 K16 By configuration at the service menu signals can be assigned to the internal sig nalling relay K1 and K2 using an optional relay board DCC RB in addition to the relays K11 to K16 The signals are linked if more than one signal is assigned to one relay If one or more signals occur the relay is deactivated A time delay of O sec up to 300 sec can be set to each relay Deactivation of the relay is de layed if an error occurs but
11. using a signalling board DCC DI8 6 additional potential free relay contacts using a relay board DCC RB Remote data retrieval via modem Programming software for the parameterization of the unit via RS232 Connection to Profibus using an external gateway Unigate CL Connection to Modbus using an external gateway Unigate CL RS 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 8 36 4 Description of the individual functions 4 1 Measuring inputs Vac1 Vdc2 Vac3 e Voltage version 1 LV Measurement and indication voltage range O V to 100 VDC e Voltage version 2 HV Measurement and indication voltage range 0 V to 300 VDC The supply lines have to be externally fused If Vac3 is used for monitoring the battery symmetry pay attention to use the same reference connection point of the minus connections for Vgc and Vacs The plain text of display indication of the measuring inputs Vgc to Vac3 can be freely programmed max five signs via software not included in this version in the user menu The indication accuracy of the values corresponds to class 1 measuring device Clear text terms e Vaca free programmable designation in this version Vbatt e Vac not connected e Vag Not connected 4 2 Measuring inputs lac lac2 lac3 The assignment of the nominal shunt values is done in the Service menu The shunt magnitudes can be assigned to
12. 08 222 Email Info industrial eltek com Internet http www eltek com Please note No part of this document may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and re cording for whatever reason without the explicit written permission of Eltek Deutschland GmbH Changes and errors excepted 2011 ELTEK DEUTSCHLAND GmbH All rights reserved 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit J ELTEK MU1000C Language USER MANUAL Page 3 36 Revision history Revision 3 1 Date 2013 09 06 Revision Description Author Date Preliminary version translation of the German PS 2008 08 04 version RO2 1 0 Section 4 6 Temperature Compensation completed RTH 2011 01 31 translation reworked pinning of connector X2 5 cor rected new revision numbering X X introduced 2 0 Pinning of the relay contacts corrected 2011 04 06 Section Optional Relayboard MU1000C 1 0 omitted 2013 06 10 Section 2 1 Options reworked 2013 09 06 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 4 36 Contents 1 Applications amp functioning 5 2 Type list 6 2 1 Options and additional available articles 6 3 Features 7 4 Description of the individual functions 8 4 1 Measuring inputs Vac Vac2 Vac3 8 4 2 Measuring inputs lacr lacz bac3 8
13. 1 amp 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit MU1000C Language USER MANUAL Page 32 36 Connections A ETEK Pin No WET Remark MSTB Plug X2 12 PE Earth connection for earth fault monitoring X2 11 Vae1 Measuring and supply volt 1 Plus potential X2 10 Vac Measuring and supply volt 1 Minus potential X2 9 Vac2 Measuring and supply volt 2 Plus potential X2 8 Vac2 Measuring and supply volt 2 Minus potential X2 7 Vac3 Measuring voltage 3 Plus potential X2 6 Vac3 Measuring voltage 3 Minus potential X4 1 tlaca Current shunt 1 Plus potential X4 2 tlac2 Current shunt 2 Plus potential X4 3 tlacs Current shunt 3 Plus potential 3 X4 6 lac Current shunt 1 Minus potential X4 5 lac2 Current shunt 2 Minus potential X4 4 lac3 Current shunt 3 Minus potential X4 7 Not used X4 8 Not used X4 10 TS Temperature sensor input for LM335 Minus potential X4 9 TS Temperature sensor input for LM335 Plus potential X2 5 Not used X2 4 Digital input 1 X2 3 Digital input 2 X2 2 Digital input 3 X2 1 SIG GND Signal GND X4 12 Digital input 4 X4 11 Digital input 5 X3 3 SIG GND Signal
14. LTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK MU1000C Language USER MANUAL Page 26 36 i1 i2 Rec count Rec count rdancy 3 0 i3 i4 Rec Load limit Rec Loadl delay i 100 0 0 1s i i Rec Load alloca Rec Loada delay I5 1 i Rec blink addrO Rec reset UNB present O Board i11 12 No No RB6 Board DIGI8 Board i13 i14 No No i15 i16 Ext mains monit Thyr count No 0 i17 i18 BM1 present Fan tray count No 0 i19 i20 Num of batteries Batt1 capacity 1 50Ah i21 i22 Batt2 capacity Batt3 capacity 50Ah 50Ah i23 i24 Max charge cur1 Max charge cur2 30 30 0 A 30 30 0 A i25 i26 Max charge cur3 Batt cellcount 30 30 0 A 24 i27 Batt tap point 12 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK MU1000C Language USER MANUAL Page 27 36 i28 29 Temperat Sensor 1 Temperat Sensor 2 Yes No i30 31 Temperat Sensor 3 Measurement Riso No No 132 33 Refer to Vload TempComp No 2 mV K 134 35 Tmin K Tmax K 2 oO o O 60 0 C 136 37 Battl Shunt Idc1 60mV 50A Batt1 Shunt Idc2 60mV 50A Batt2 Shunt Idc1 60mV 50A i38 39 Batt1 Shunt Idc3 60mV 50A IP address 192 168 1 1 i40 i41 Batt3 Shunt Idc1 60mV 50A again to il to j Contact alloca press ENTER Alarm A j2 Alarm B Close contact Close contact j3 4 Relay K1 2 j Relay K11 18 Close contact Close conta
15. U1000C Language USER MANUAL Page 20 36 Thresholds Vmin Vdc1 Vmax Vdc1 b1 b2 43 2V 1 80V Z 57 6V 2 40V Z b3 b4 Vwarn Vdc1 Vmin Vdc2 45 6V 1 90V Z 43 2V 1 80V Z b5 b6 Vmax Vdc2 Vmin Vdc3 57 6V 2 40V Z 43 2V 1 80V Z b7 b8 Vmax Udc3 Imax I dc1 57 6V 2 40V Z 30 0A b9 b10 Imax I dc2 Imax I dc3 30 0A 30 0A b11 b12 Hysteresis Umin1 Hysteresis Umin2 5 5 b13 b14 3 Hysteresis Umin3 Hysteresis Umax 5 1 b15 b16 Hysteresis Imax Temperature high 1 60 0 C b17 b18 Hysteresis Tmax Batt Operation 5 IB gt 20 0A b19 b20 Hyst Batt oper Battery unsymmet 5 2 5V b21 b22 Hyst Batt unsy Insulation fault 5 60 kQ b23 Hyst Insul fault 5 x Subsequently display b1 appears again 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK MU1000C Language USER MANUAL Page 21 36 Monitor delays to c press ENTER Delay Vdc1 lt Vmin1 Delay Vdc2 lt Vmin2 c3 c4 Delay Vdc3 lt Vmin3 Delay Vdcx gt Vmax 10s 3s c5 c6 Delay Idcx gt Imax Delay T gt Tmax 1s 20s c7 c8 Delay batt oper Delay insu fault 20s 10s c9 c10 Delay batt unsym Delay Uglr 10s Os c11 Delay Uglr Os to d Signal config press ENTER d3 d4 Signal LED S1 Signal LED S2 d7 d8 Relay K1 Relay K2 d9 to d16 using an IO Relay K11 x Relay K18 2011 ELTEK DEUTSCHLAND GmbH Elt
16. _Language_E_R3 1 doc Control unit MU1000C Language USER MANUAL Page 14 36 6 6 1 M M Indication Indication Indication Indication Indication Indication Indication Indication Indication L present event come gt goes x Menu and display structure General structure Of Vacr and lac Of Vaco and lacz Of Vac3 and lacs mains voltages mains currents of rectifier output voltage and current of inverter output voltage and current of temperature and R isol of the error status L present error x error F19 error memory delete Y N of the event history date time Battery test One more test Still no measuring value Start gt Enter Boost charge Start gt Enter Hand operation charge Start gt Enter Indication Wrap around Unit name and software version Custom menu press ENTER for approx three sec 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 15 36 6 2 Service menu The service menu is used for changing parameters in the MU 1000 It is protected against unauthorized access by a 3 digit access code For the calibration of the voltage and current measuring inputs a calibration menu can be selected by a second access code see Pt 6 2 3 Only authorised technical personnel should do changes in the servi
17. at 250 VAC extension to 10 free pro grammable relays using an optional relay board Configuration interfaces RS232 interface CAN interface Communication CAN bus interface for communication with PSS PSR rectifier modules UNV inverter modules and UNB modules RS232 interface for external modem control optional and programming of all functions and parameters via PC Fieldbus Profibus or Modbus as option via RS232 using a gateway Boost charge control current voltage and time dependent battery test voltage and Functions time dependent controlling of voltage drop down diodes battery low protection battery midpoint voltage monitoring isolation fault monitoring Microprocessor controlling Programmable monitoring functions with history function real time clock device parameters via front keys and alphanumeric display Languages German English Swedish Italian Russian Czech French Ambient temperature Operation 20 C to 55 C storage 40 C to 85 C Climatic conditions IEC 721 3 3 class 3K3 3Z1 3B1 3C2 3S2 3M2 Max installation altitude 1500 m Audible noise lt 30 dB A in 1m distance Construction Built in module for front panel mounting rear side connectors Dimensions W H D 142 129 70 mm Weight approx 0 6 kg Type of enclosure Protection class IP20 mech 1 acc to EN 60950 electr Colour front panel RAL 7035 CE con
18. ce menu because wrong adjustments could damage the system as well as the connected battery and the load device Eltek Valere Industries does not warrant damages caused by incorrect operation of the MU 1000C or by changes in the service menu Menu items which include subitems are indicated by star The indication values and possible parameters adjustment fields are program mable only by service personnel 6 2 1 Customer menu The customer menu is quasi a mirroring of the service menu i e all valid values of the system are indicated However these values cannot be changed in contrast to the service menu The menu point should serve to give a topical overview of the system parameters to the customer as well as to allow a detailed remote control in case of errors Menu items which include subitems are indicated by star 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 16 36 Menu description MU1000C 1 Display at switching on Vdc1 53 5 V Idcl 00A 1x press 2 Display Vdc2 0 0 V Idc2 0 0 A 4 1x press 3 Display Vdc3 0 0 V Idc3 0 0A A ix press 4 Display 4a 4b ENTER 4c 1x press 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 17 36 5 Display
19. ct j13 20 Input 1 8 Close contact a m N oS 0 W 7 m a 4 m ps to k 1O contact al k1 8 I O Input 1 8 Close contact 2 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK MU1000C Language USER MANUAL Page 28 36 I1 Nominal V mains I2 19 230 V to m RS232 PC Modem press ENTER m1 m2 Connection type Dial mode RS232 lt gt PC Pulse m3 m4 OK Messages Error Massages No No m5 m6 Dial In enabled Ring Call back No No m7 m8 Telephone number Message time Oxxx 00 00 hh mm m9 m10 Message weekdays Error wait time Mo 1111111 Su 1 min m11 m12 Extended message Station string EEPR 00 STAT Station 1 m13 m14 m15 Password Modem initstring Modem init test KKK AT AT O AT amp F dA Start gt ENTER m16 m17 m18 Modem dial test Test OK Messages Test Error Mess Start gt ENTER Start gt ENTER Start gt ENTER m19 m20 Test Dial In Test Call back Start gt ENTER Start gt ENTER n1 n2 Test enable Min discharge V No 40 V Max discharge Max test period n3 n4 mea 04 00 hh mm n5 n6 Test on Dig inp Start BC af test 0 No n7 n8 Automatic test No 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK MU1000C Language USER MANUAL Page 29 36 to o Boost charge press ENTER o1 02 ar chrge Auto boost chr
20. ek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK MU1000C Language USER MANUAL Page 22 36 to d1 Error State press ENTER d1 1 Vdc1 Pe d1 2 ae Vmin1 texts 3Vdc1 lt Vmin1 Vdcl gt Vmax1 configurable No No d1 3 d1 4 2Vdc1 lt V 1 Vdcl lt V 1 Vdc2 lt Vmin2 d1 11 Vdc2 gt Vmax2 d1 12 Vdc3 lt Vmin3 No No d1 13 2Vdc3 lt Vmin3 d 1 14 3Vdc3 lt Vmin3 No No d1 15 Vdc1 gt Vmax3 d1 16 2Vdc3 gt Vmax3 No No d1 17 3Vdc3 gt Vmax3 d1 18 Battery 1 unsym No No d1 19 Battery 2 unsym d1 20 Battery 3 unsym No No d1 21 Overtemperat 1 d1 22 Overtemperat 2 No No d1 23 Overtemperat 3 d1 24 MM1 fault V lt No No d1 25 MM1 fault V gt d1 26 Insulation fault No No d1 27 Rec fault d1 28 Rec redundancy No No d1 29 Rec load limit d1 30 load distribut No No d1 31 Inv fault d1 32 Inv redundancy No No 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK MU1000C Language USER MANUAL Page 23 36 d1 33 UNB fault d1 34 I O fault No No d1 35 MM1 fault d1 36 BM1 fault No No d1 37 fan tray fault d1 38 input 1 input texts No No free d1 39 input 2 d1 40 input 3 configurable No No No No No No d1 45 input 8 d 1 46 I O input 1 No No d1 47 1 0 input 2 d1 48 1 0 input 3 No No d1 49 I O input 4 d1 50 1 O input 5 No No I O input 6 I O input 7 d1 51 No d1 52 No d1 53 I O input 8 d1 54 Battery fault No
21. formity yes Compliance to safety standards EN 60950 1 VDE 0100 part 410 VDE 0110 EN 50178 EN 60146 Compliance to EMC standards EN 55022 class B EN 61000 4 part 2 5 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELEK MU1000C Language USER MANUAL Page 36 36 10 1 Dimensional drawing of the MU1000C f PET Tid 129 mm L 142 mm 70 mm 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc
22. ge No Boost charge ON Boost charge at 03 04 Lade gt 250 0A 43 2V 1 80V Z 05 06 Delayed trigger Level post run 56 0V 2 33V Z Delay post run 07 08 Boost charge OFF po Lade lt 30 0A Charge down time 09 010 2 an BattOper Mainoff 15 min 011 012 Fan off delay 5 min Charge OFF Dinp 013 014 Charge off D Inp ia duration y Manual charge p1 p2 Manual charge Overvoltage alarm No Switch off inmed Alarm delay palpa 3 5 V 600 s p5 p6 Max charge volt 65 0V 2 71V Z Irectifier nomin 40 0 A to q System test press ENTER 1 q2 System test Overvoltage alarm q1 q2 No q3 q4 Alarm delay Vmin Vmax 600s 20 0 V 80 0 V q5 I rectifier nomin 50 0 A co O 2 zZ zZ N ah WUE AA xe oO nn n m Z m J 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 30 36 r1 r2 Countercell 1 ON Countercell 1 OFF 60 0 V 58 5 V r3 r4 Countercell 2 ON Countercell 2 OFF 61 0 V 59 5 V r5 Voltage reference Vdc1 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 31 36 6 2 2 Service menu 1 In the service menu all parameters of the system are programmed This menu is protected by code and is accessible only to the service staff 6 2 3 Service menu 2 calib
23. if the error disappears the relay operates without de lay If boost charge is assigned to one relay it is deactivated without delay if boost charge is enabled The relay keeps deactivated for a settable follow up time of 0 min up to 300 min This feature can be used e g for a period of continued venti lation battery room 4 10 Monitoring Battery voltage imbalance By setting the threshold dVbatt and battery center tap voltage Vpatr 2 as well in the service menu defective battery cells can be detected at deviation of the bat tery center tap voltage Simply the voltage imbalance is detected not the posi tion of the defective battery cell s To be able to use this monitoring feature the connection of the measurement voltage Uac3 between minus potential and battery center tap is essential Error indication Battery unsymmetrical The setting effects in of the nominal battery voltage value number of cells x 2 0 V 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 12 36 4 11 Boost charge hand operation charge system test The boost charge mode can be switched ON in different ways Manual switch ON If boost charge is enabled in the main menu you are able to switch ON and OFF as well the boost charge mode in the main menu by clicking ENTER Automatic switch ON E g if the battery voltage drops below a set threshold val
24. nal signalling of monitoring Va2 and Va3 is possible by an assignment of the signal to the reserve relay K1 or LED signals S1 or S2 A time delay can be adjusted in the user menu for these signals Indication Vaci gt Vmax Vac2 gt Vinax Vac3 gt V max 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 10 36 4 6 Temperature control and temperature compensation of the charge voltage If an active temperature sensor LM335 is connected to the monitoring unit the temperature of the devices cabinet or the battery can be monitored The signal can be set as collective failure selectable by the user or signalled by the re serve relay K1 programmable Indication Temperature high T gt Thus the relay contact can be used e g for fan control Temperature monitoring can be enabled in the service menu The temperature threshold and hysteresis can be adjusted in the service menu as well If the option temperature compensation is enabled the output voltage of the CAN bus connected rectifiers is controlled dependent on temperature The temperature coefficient as well as the start temperature and final temperature of the charge voltage control are settable The reference temperature value is 20 C The relevant parameters of the regu lator Ubat are related to this value If the temperature deviates from the refer ence value the charge voltage
25. ng the insulation error it can be seen whether there is an insulation error between plus pole and earth or minus pole and earth Insulation errors are only recognised if they appear between plus potential minus potential and earth not between the potentials The threshold value of the insulation resistance can be adjusted using the user menu The prefix indi cates whether there is an earth leakage against plus or minus Earth fault R xxx kOhm Factory setting The error signal does not enter collective failure relay 4 4 Signalling of DC voltage low A monitoring threshold V lt Vmin can be set for each measuring voltage Vac tO Vac3 The LED indication at the front side V gt Vmin and the relay K4 are fixedly connected to the monitoring of Vaa The green LED V gt Vmin is OFF and the sig nalling relay K4 switches over in the case of error External signalling of monitoring Va2 and Vg3 is possible by an assignment of the signal to the reserve relay K1 or LED signal S1 or S2 A time delay can be adjusted in the user menu for these signals Indication Vac lt V min Vac2 lt V min Vac3 lt V min 4 5 Signalling of DC voltage high A monitoring threshold V gt Vmax can be set for each measuring voltage Vaca to Vac3 The LED indication at the front side V gt Vmax and the relay K3 are fixedly connected to the monitoring of Vga The red LED V gt Vmax is ON and the signalling relay K3 pulls up in the case of error Exter
26. ration menu In this menu deviation of the voltage value indicated by display compared to the real measured value can be calibrated in order to indicate the real values The adjustment is done separately for all 3 voltages and currents The indicated val ue has to be changed by pressing the arrow keys until it coincides with an externally measured value After this the value can be saved An offset of the battery current indication can be compensated in a separate menu This has to be done while no current flows through the shunt After pressing both keys the calibrated zero point of the display is stored This menu is protected by code and is accessible only to the service staff 7 Electrical connectors The connections to the MU 1000C are made using a 42 pole plug The matching plug is included in delivery of the unit The delivery of the MSTB plug screw connection is optional The following picture shows the layout of the connectors X1 to X4 MSTB plugs 1 12 ee Picture 7 1 g cs Rear view of MU1000C X4 X2 12 1 aio g J ate oo oo oo X3 X1 9 amp
27. red in a battery system The monitoring unit can be mounted in different ways Thus it is possible to mount it in 19 full insertion units with a minimum height of 3 HU and 19 par tial insertion units 1 3 19 width or door mounted as well The individual signal parameters such as voltages and current are connected us ing secured lines directly to the MU 1000 by plug DIN41612 R48 The MU1000 receives these values indicates them on the display compares the values with adjusted monitoring thresholds gives disturbance signals LED relay and operates in the boost charge operation as well as discharge test oper ation as a controlling device of the connected rectifiers Additionally the output values of rectifier REC and inverter INV can be read out if a CAN bus is connected The user language can be selected by menu All the necessary monitoring pa rameters can be read by the end user directly at the site of application and can be adjusted by code protected service menu Special soft ware adaptations are not necessary for this The MU 1000C can be obtained for two different voltage ranges and can be directly connected to the corresponding DC potential without any further measures The software as well as the default values for the plant parameters for the MU 1000C is programmed in an EPROM The current values adaptations on site etc as well as the error data are stored in an EEPROM If there is cancellation in the EEPROM
28. s well as the naming of each individual input is freely pro grammable It is also connected via CAN bus 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit ELTEK alwayson x MU1000C Language USER MANUAL Page 35 36 10 Technical Data MU1000C MU1000C I Language MU1000C II Language Article code 300 1 10 660 00 300 110 770 00 Supply voltage range 18 to 80 VDC 80 to 300 VDC Voltage measuring range 0 to 100 VDC 0 to 300 VDC Input power consumption approx 3 W Voltage measuring inputs 3 accuracy 1 3 x mains voltage and frequency by using an optional mains monitoring board Current measuring inputs 3 1 x 60 mV for battery charge discharge current measurement 2 x 60 mV 3 x mains current option Battery monitoring board DCC BM Temperature measuring input 1 for optional temperature sensor PE connector 1 isolation fault Digital measuring inputs 8 free programmable Alphanumeric display LCD 2 x 16 characters with background lighting LED indications Operating V gt Vmin V gt V max isolation fault S1 S2 free programmable LED indications alarm A general fault urgent alarm alarm B free programmable linkage of single faults non urgent alarm Relay outputs 4 relay contacts Alarm A Alarm B and 2 x reserve free programmable max contact switching capacity 1 A at 24 V to 125 VDC 2 A
29. the following standard features Real time clock RTC with date and Event History Measurement indication and monitoring of three DC voltages in the system Measurement indication and monitoring of three DC currents in the system Isolation fault monitoring Boost charge automatic dependent on current voltage and time boost charge switchable by digital input Battery test dependent on time and switchable by digital input Drop diode control e Monitoring of battery voltage imbalance Control of LVD RS232 interface for parameterization using PC configuration software 4 potential free relay outputs K1 K4 8 digital measuring inputs CAN bus interface to control connected power supply modules Multilingual facility seven languages three at the same time English and German as well always French Italian Russian Cyrillic Swedish Czech LED signals to indicate errors e Free programming of indication and error texts as well Free allocation of individual errors to urgent and not urgent alarms as well as to the signalling relays BootLoader i e firmware update via CAN or RS232 alternatively The following options and upgrades as well are available Temperature compensation of the charge voltage using a temperature sensor LM335 e Measurement indication and control of current and voltage of 3 phase mains using a mains monitoring board DCC MMB 8 additional digital inputs
30. the individual measuring inputs as follows e lga 0 A to 50 A 1 A steps 50 A to 1000 A 5 A steps 0 A means no shunt installed e lacz O A to 50 A 1A steps 50 Ato 1000 A 5 A steps 0 A means no shunt installed e lac O Ato 50 A 1A steps 50 Ato 1000 A 5 A steps 0 A means no shunt installed The assigned maximum current of the shunt corresponds to a potential drop of 60 mV Because exclusively measuring input lac is able to measure negative current val ues it should be used to meter the battery charging and discharging current as well The indication accuracy of the values corresponds to class 1 measuring device ATTENTION All shunts have to be referenced to the same DC bar Potential differences in the current path of the shunts may destroy the measuring inputs For the correct indication of the measured current value it is necessary to con nect digital GND to the positive measurement line connection point at the shunt in the direction of current flow If more than one shunt is used in the system the connection to one shunt is sufficient 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 9 36 4 3 Insulation error monitoring The connection of the measuring and supply voltage Vdcl as well as of the protective conductor is the minimum necessity for monitoring insulation errors of the DC system for While measuri
31. ue or if lbatt liade gt 200 A Boost charge can also be released via digital input MU1000 or I O or DI8 Boost charge can be automatically started after a battery test A running boost charge is indicated in the main menu of the MU A timer can be set one hour up to 24 hours in order to switch OFF the boost charge after the set period is lapsed By digital input boost charge can be disabled or blocked in order to prevent starting Furthermore hand operation charge can be enabled In this case the charge voltage value rectifier output voltage can manually be set Also system test is possible In this case the charge voltage value rectifier out put voltage also can manually be set e g to test the threshold values of the sys tem 4 12 Bootloader From the firmware version MU 2 0 a Bootloader is integrated This enables you to carry out a firmware update via CAN bus using an USB CAN Dongle or via RS232 interface as well 2011 ELTEK DEUTSCHLAND GmbH Eltek_UM_MU1000C_Language_E_R3 1 doc Control unit G ELTEK MU1000C Language USER MANUAL Page 13 36 5 Operation The MU 1000 is operated over the 4 keys at the front side 7 4 ENTER ESC The function of the individual key depends on the indication of the display and on the respective menu level Display Picture 5 1 Front view MU1000C MU1000C w gieti a
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