ABB REG316 4 Series - 7. Installation and Maintenance

REG 316*4 1MRB520049-Uen / Rev. C ABB Switzerland Ltd
7-1
February 00
7. INSTALLATION AND MAINTENANCE
7.1. Summary..................................................................................7-2
7.2. Installation................................................................................7-3
7.2.1. Checking the shipment ............................................................7-3
7.2.2. Place of installation and ambient conditions ............................ 7-3
7.2.2.1. Guidelines for RF grounding ....................................................7-4
7.2.2.2. Guidelines for wiring rack assemblies...................................... 7-6
7.2.3. Checking the c.t. connections .................................................. 7-9
7.2.4. Checking the v.t. connections ................................................7-10
7.2.5. Checking the auxiliary supply connections............................. 7-10
7.2.6. Checking the duty of the tripping and signalling contacts ......7-11
7.2.7. Checking the opto-coupler inputs........................................... 7-11
7.3. Commissioning ...................................................................... 7-12
7.3.1. Connecting the setting and control PC................................... 7-12
7.3.1.1. Minimum PC requirements..................................................... 7-12
7.3.1.2. Serial interface parameters .................................................... 7-12
7.3.1.3. PC connecting cable .............................................................. 7-12
7.3.2. Connecting the equipment to the auxiliary d.c. supply ........... 7-13
7.3.3. Connecting the binary inputs and outputs.............................. 7-13
7.3.4. Connecting v.t. and c.t. circuits .............................................. 7-14
7.3.5. Connecting optical fibre cables for the longitudinal
differential protection.............................................................. 7-15
7.3.6. Commissioning tests..............................................................7-15
7.4. Maintenance .......................................................................... 7-17
7.4.1. Fault-finding ........................................................................... 7-17
7.4.1.1. Stand-by LED on the frontplate..............................................7-17
7.4.1.2. Human/machine interface ...................................................... 7-18
7.4.1.3. Restarting............................................................................... 7-19
7.5. Software updates ................................................................... 7-21
7.5.1. Settings.................................................................................. 7-21
7.5.2. Deleting the settings and the program and downloading
a new program ....................................................................... 7-21
7.5.3. Problems transferring the new software................................. 7-23
7.6. Replacing hardware units.......................................................7-25