MR TAPCON 250 Instructions D'installation page 8

7.2 Downloading the operating instructions............................................................................................ 80
8 Maintenance and care ...................................................................................................... 81
8.1 Cleaning the device .......................................................................................................................... 81
8.2 Maintenance ..................................................................................................................................... 81
9 Fault elimination ............................................................................................................... 82
9.1 General faults ................................................................................................................................... 82
9.2 Unwanted on-load tap-change operation.......................................................................................... 82
9.3 Human-machine interface................................................................................................................. 82
9.4 Incorrect measured values ............................................................................................................... 83
9.5 Other faults ....................................................................................................................................... 84
10 Disposal............................................................................................................................. 85
11 Technical data................................................................................................................... 86
11.1 TC250 technical data........................................................................................................................ 86
11.1.1 Display elements................................................................................................................................................. 86
11.1.2 Materials.............................................................................................................................................................. 86
11.1.3 Dimensions ......................................................................................................................................................... 86
11.1.4 Voltage supply..................................................................................................................................................... 86
11.1.5 Voltage measurement and current measurement............................................................................................... 87
11.1.6 Ambient conditions.............................................................................................................................................. 88
11.1.7 Standards and directives..................................................................................................................................... 88
11.2 ISM® assemblies technical data ...................................................................................................... 90
11.2.1 System networking COM-ETH ............................................................................................................................ 90
11.2.2 Central processing unit ....................................................................................................................................... 91
11.2.3 System networking BES...................................................................................................................................... 93
11.2.4 Power supply PS................................................................................................................................................. 94
11.2.5 G1 power supply ................................................................................................................................................. 94
11.2.6 Digital inputs DI 16-24 V ..................................................................................................................................... 94
11.2.7 Digital inputs DI 16-110 V ................................................................................................................................... 96
11.2.8 Digital outputs DO 8 ............................................................................................................................................ 98
11.2.9 Analog inputs AI 4 ............................................................................................................................................. 101
11.2.10 Analog outputs AO 4 ......................................................................................................................................... 103
11.2.11 Current measurement I 3 .................................................................................................................................. 104
11.2.12 Voltage measurement U 3 ................................................................................................................................ 105
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8 TAPCON 250 8741483/02 EN
Table of contents
Maschinenfabrik Reinhausen GmbH 2022