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Table of Contents

TGH1442en/06.2012

4. Installation and connection ......................................................................... 13

5. Operation and setting .................................................................................. 15

5.1 Display elements ........................................................................................... 15

5.2 Function of the operating elements ...................................................... 16

5.3 Menu structure ............................................................................................... 17

5.4 Display in standard mode .......................................................................... 18

5.5 Display in menu mode ................................................................................ 19

5.5.1 Parameter query and setting: overview ................................................ 19

5.5.2 Changeover from overcurrent to undercurrent mode or

to window mode ........................................................................................... 21

5.5.3 Response value setting for overcurrent: ............................................... 22

5.5.4 Setting the fault memory and alarm relay operating mode .......... 23

5.5.5 Assigning alarm categories to the alarm relays ................................. 24

5.5.6 Setting the time delays ............................................................................... 26

5.5.7 Changing from overcurrent operation to window operation ...... 27

5.5.8 Factory setting and password protection ............................................ 27

5.5.9 Restoring factory settings .......................................................................... 29

5.5.10 Device information query .......................................................................... 29

5.5.11 History memory query ................................................................................. 29

5.6 Commissioning .............................................................................................. 30

5.7 Factory setting ................................................................................................ 30

6. Technical data ................................................................................................ 31

6.1 Data in tabular form ..................................................................................... 31

6.2 Standards, approvals and certifications ................................................ 34

6.3 Ordering information ................................................................................... 35

6.4 Error codes ....................................................................................................... 36

INDEX .................................................................................................................... 37

Bender RCMA423 Operating Manual

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