Micom P634 - Page 13

3.30 Measuring-Circuit Monitoring (Function Groups MCM_1 to MCM_4) ........................ 3-202
3.30.1 Enabling or Disabling Measuring-Circuit Monitoring ..................................................................................3-202
3.30.2 Measuring-Circuit Monitoring .....................................................................................................................3-202
3.30.3 Multiple Signaling from the Measuring-Circuit Monitoring Function .......................................................... 3-203
3.31 Circuit Breaker Failure Protection (Function Groups CBF_1 to CBF_4) .................... 3-204
3.31.1 Assigning Transformer Ends ......................................................................................................................3-204
3.31.2 Assigning Circuit Breakers .........................................................................................................................3-204
3.31.3 Assigning the Trip Command .....................................................................................................................3-204
3.31.4 Enabling or Disabling the CBF Function .....................................................................................................3-204
3.31.5 Readiness of Circuit Breaker Protection .................................................................................................... 3-205
3.31.6 Detecting a CB Tripping .............................................................................................................................3-206
3.31.7 Current flow monitoring .............................................................................................................................3-206
3.31.8 Evaluation of CB Status Signals .................................................................................................................3-207
3.31.9 Startup Criteria ..........................................................................................................................................3-208
3.31.10 Trip Commands ......................................................................................................................................... 3-210
3.31.11 Starting Trigger ......................................................................................................................................... 3-211
3.31.12 Fault Behind CB Protection ........................................................................................................................3-211
3.31.13 CB Synchronization Supervision ................................................................................................................3-212
3.32 Limit Value Monitoring (Function Group LIMIT) .......................................................3-213
3.32.1 Enabling or Disabling the Limit Value Monitoring Function ....................................................................... 3-213
3.32.2 Monitoring the Linearized Measured DC Values ........................................................................................ 3-213
3.32.3 Monitoring the Measured Temperature Value ........................................................................................... 3-214
3.33 Limit Value Monitoring (Function Groups LIM_1 to LIM_3) .......................................3-216
3.33.1 Monitoring Minimum and Maximum Phase Currents ................................................................................. 3-216
3.34 Transformer Monitoring (Function Group TRMON) ..................................................3-218
3.35 Programmable Logic (Function Groups LOGIC and LOG_2) .....................................3-219
3.36 Binary Counts (Function Group COUNT) ..................................................................3-227
3.36.1 Enable/Disable the Counting Function .......................................................................................................3-227
3.36.2 Debouncing ............................................................................................................................................... 3-227
3.36.3 Counting Function ..................................................................................................................................... 3-227
3.36.4 Transmitting the Counter Values via Communications Interface ...............................................................3-227
3.36.5 Counter Values Reset ................................................................................................................................3-228
4 Design .................................................................................................................4-1
4.1 Designs .......................................................................................................................4-2
4.2 Dimensional Drawings ................................................................................................ 4-4
4.2.1 Dimensional Drawings for the 84 TE Case .....................................................................................................4-4
4.2.2 Detachable HMI .............................................................................................................................................4-5
4.3 Hardware Modules ......................................................................................................4-7
5 Installation and Connection ................................................................................ 5-1
5.1 Unpacking and Packing ...............................................................................................5-3
5.2 Checking Nominal Data and Design Type ...................................................................5-4
5.3 Location Requirements ...............................................................................................5-5
5.3.1 Environmental Conditions ..............................................................................................................................5-5
5.3.2 Mechanical Conditions ...................................................................................................................................5-5
5.3.3 Electrical Conditions for Auxiliary Voltage of the Power Supply .................................................................... 5-5
5.3.4 Electromagnetic Conditions ...........................................................................................................................5-5
5.4 Installation ..................................................................................................................5-6
5.5 Protective and Operational Grounding ......................................................................5-12
5.6 Connection ................................................................................................................5-13
5.6.1 Connecting Measuring and Auxiliary Circuits .............................................................................................. 5-13
Table of Contents
P634
P634/EN M/R-42-A // P634‑311‑653 5