ML0038 September 27, 2017 - 3 - Copyright 2017 Bitronics, LLC
TABLE OF CONTENTS
50 SERIES MANUAL SET ............................................................................................................................. 5
VERSION HISTORY (ABRIDGED) ................................................................................................................ 5
CERTIFICATION............................................................................................................................................. 6
INSTALLATION AND MAINTENANCE ......................................................................................................... 6
WARRANTY AND ASSISTANCE .................................................................................................................. 6
AUTHORIZED REPRESENTATIVE IN THE EUROPEAN UNION ................................................................ 7
COPYRIGHT NOTICE .................................................................................................................................... 7
TRADEMAR KS ............................................................................................................................................... 7
SAFETY SECTION ......................................................................................................................................... 8
Health and safety ........................................................................................................................................... 8
Explanation of symbols and labels ................................................................................................................ 8
WARNING: EMISSIONS – CLASS A DEVICE (EN55011) ........................................................................ 10
DECOMMISSIONING AND DISPOSAL ....................................................................................................... 10
1.0 DESCRIPTION & SPECIFICATIONS .................................................................................................... 11
1.1 Introduction ........................................................................................................................................... 11
1.2 Features ................................................................................................................................................ 11
1.3 Specifications ........................................................................................................................................ 11
1.4 Environment .......................................................................................................................................... 17
2.0 PHYSICAL CONSTRUCTION & MOUNTING ....................................................................................... 20
2.2 Initial Inspection .................................................................................................................................... 22
2.3 Protective Ground/Earth Connections .................................................................................................. 22
2.4 Overcurrent Protection .......................................................................................................................... 22
2.5 Supply/Mains Disconnect ..................................................................................................................... 22
2.6 Instrument Mounting ............................................................................................................................. 22
2.7 Cleaning ................................................................................................................................................ 23
3.0 BACK PANEL & WIRING ...................................................................................................................... 24
3.1 Auxiliary Power ..................................................................................................................................... 25
3.1.1 Specifications (per section 1.3) ..................................................................................................... 25
3.2 M350 V3 VT Inputs – VA, VB, VC, VN (See Appendix A1 and Section 1.3) ....................................... 25
3.3 M350 A3 CT Inputs – IA, IB, IC (See Appendix A1 and section 1.3) .................................................. 25
3.4 Serial Ports (See section 4.2) ............................................................................................................... 26
3.5 Ethernet ................................................................................................................................................ 26
3.5.1 Network settings ............................................................................................................................ 26
3.5.2 Indicators – Ethernet (ACT) & Serial LEDs ................................................................................... 29
3.5.3 Firmware upgrades – Ethernet service port .................................................................................. 29
4.0 OPERATION .......................................................................................................................................... 31
4.1 Display .................................................................................................................................................. 31
4.1.1 Overview – Buttons Functions ........................................................................................................ 35
4.1.2 Keypad Functions for Display Mode ............................................................................................... 36
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