Compact Electric CDMR-62 User Manual

Compact Electric CDMR-62 User Manual

Digital line monitoring relay, 3x100v/57v ac

Advertisement

Quick Links

Technical data ...................................................... 2-3
Connection assignments (Fig.1) ......................... 3
Parameterizing the CDMR-62 and information
about the monitoring functions ........................ 4-5
Change of setup values ....................................... 5
Allocation of the message relays to the switch
stages and inversing the message function....... 6
Combination lock................................................... 6
Real-time clock ..................................................... 7
DIGITAL LINE MONITORING RELAY
CDMR-62
com pact elect ric
N etz
99.8 98.7 99.3 V
L1 / L1- L2
3X100V / 57V AC
User Manual
CDMR
50.00Hz
L2 / L2 -L3
L3 / L 3-L1
Event log .................................................................... 7
Blockage time and blocking relay............................... 7
External blockade input ............................................. 7
Self monitoring ........................................................... 7
PC Parameterizing software ...................................... 8
Menu structure (Fig.3) ................................................ 10
Front display and keyboard (Fig.4) ............................ 11
Parameter list with setup ranges and
setup values (Tab.1) ................................................. 12-13
1 1 0 0 W i e n , D O E R E N K A M P G A S S E 7
PHONE: + 43 / 1 / 815-12-71-0 or ++ 43 / 1 / 815-51-74-0
FAX.:
+ 43 / 1 / 813-64-21-21
h t t p : / / w w w . c o mp a c t e l e c t r i c . a t
h o m e p a g e :

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CDMR-62 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Compact Electric CDMR-62

  • Page 1 Technical data ............2-3 Event log ..............7 Connection assignments (Fig.1) ......3 Blockage time and blocking relay....... 7 Parameterizing the CDMR-62 and information External blockade input ..........7 about the monitoring functions …………..………. 4-5 Self monitoring ............7 Change of setup values ........5 PC Parameterizing software ........
  • Page 2 Grid monitoring relay CDMR-62 / Operating instructions Page 2 Technical data (other values on request) Measuring circuit: Rated voltage U ..... 3x 100-110V / 57-64VAC Measuring range ......: up to 145V / 82V Overload resistance ....: 2 Un (100% ED) Input resistors ......
  • Page 3 Mains monitoring relay CDMR-62 / Operating instructions Page 3 Fig. 1 Terminals and Wiring Diagram CDMR-62 Measuring- Power- Serial- voltage U supply. U port AC: (P) DC: ( ) Connection diagram for 4-wire grid: Connection diagram for 3-wire grid: L1 L2 L3 N...
  • Page 4: General Information

    / Operating instructions Page 4 General information: The CDMR-62 is a digital line monitoring relay on a micro-controller basis with high measuring accuracy and 13 monitor- ing functions, which are designated by the following abbreviations: U< ... Undervoltage stage 1 f<...
  • Page 5 Mains monitoring relay CDMR-62 / Operating instructions Page 5 U< Trip Logic = ON: 2-phases insensitivity, U< triggering is only performed if at least two phases undershoot the limit value. Voltage asymmetry The asymmetry monitoring is triggered if at least one difference between the three star or triangular voltages exceeds the set limit value (independent of the absolute voltage values, is also triggered, for example, in case of an individual phase failure).
  • Page 6 Mains monitoring relay CDMR-62 / Operating instructions Page 6 3. Press the "M/V" button Switches the function of the arrow keys from "Menu scrolling " to "Value changing"). Now there may be two situations: Case a): no security code is selected (Code = 000): A "release menue" (see left drawing) is Lock-out Nr.xxx...
  • Page 7: Self-Monitoring

    Mains monitoring relay CDMR-62 / Operating instructions Page 7 The CDMR-61 is equipped with a real-time clock with a supply-buffer of 60 hours minimum. The time resolution is 1s. Date and time of the internal clock are displayed in a menue of the "General Settings" chain. The clock settings may be changed in this menue as well as by the PC program.
  • Page 8: Data Error

    Mains monitoring relay CDMR-62 / Operating instructions Page 8 The relay has a self-monitoring program for error detection in the data memory (checksum er- rors) which in the error case displays a message "DATA ERROR Parameter No. xxx". If the pa-...
  • Page 9 Select the menu "Ereignisspeicher", enter the number of events to be listed (starting with the newest) and press "empfangen". The content of the uploaded list can be saved as a text file. Installation: Download ....: The communication software for the CDMR-62 relay can be downloaded free of charge from our homepage www.compactelectric.at Operating system … : Windows XP, Windows Vista and Windows 7 Connection ....
  • Page 10 Mains monitoring relay CDMR-62 / Operating instructions Page 10 Fig. 3: CDMR-62 MENUE-DIAGRAM fi le: menu e1e .cd r Return to this menue f rom any menue by pressing the keys simultaneously left Line measuring values Line Y/ Y 50.00Hz Line Y/ 50.00Hz...
  • Page 11: Front Panel Description

    Mains monitoring relay CDMR-62 / Operating instructions Page 11 Fig. 4: FRONT- PANEL DESCRIPTION Relay 1) Standard-Menues: configuration: = star-type = delta LINE MEASURING VALUES displayed Menue ID "Line". line values: If any tripping is active = star voltages the function symbol is = delta voltages alternate displayed.
  • Page 12: Factory Settings

    Mains monitoring relay CDMR-62 / Operating instructions Page 12 Tab.1: Type: CDMR-62 Serial No: ... V AC Marking System: Cabinet: Date: Note: The voltage setting ranges in this list are listed in %Un. These values will be displayed at the CDMR with reference to the respective nominal voltage in volt Par.
  • Page 13 Mains monitoring relay CDMR-62 / Operating instructions Page 13 Tab. 1 continued Par. Switch Parameter Setup range Factory Current settings stage settings at the customer f< Trip Voltage [45 -65] Hz 49.80 Hz f< Trip Delay [0.06 - 60] s 0.12s...

Table of Contents