Installation Guide

SAR-Hm and SAR-Hmc Chassis Installation Guide
8 © 2022 Nokia. Nokia Confidential Information
Use subject to agreed restrictions on disclosure and use.
3HE 17810 AAAA TQZZA
12 High Voltage Power Supply Unit ...............................................233
12.1 In This Chapter........................................................................................233
12.2 Warnings and Notes................................................................................234
12.3 Overview..................................................................................................235
12.4 Unpacking the HV-PS35..........................................................................236
12.5 DIN Rail-mounting the HV-PS35 .............................................................237
12.6 Mounting the HV-PS35 on a Flat Surface ...............................................238
12.7 7705 Outdoor Enclosure Installation .......................................................239
12.8 HV-PS35 Ground Wiring .........................................................................242
12.8.1 Making the Ground Connection...............................................................243
12.9 HV-PS35 Power Supply Connections .....................................................246
12.9.1 Removing and Reinstalling HV-PS35 Power Terminal Blocks................248
12.10 Connecting the HV-PS35 to the 7705 SAR-Hm or 7705 SAR-Hmc........250
12.11 Connecting the HV-PS35 to a Power Source..........................................252
12.11.1 Connecting the HV-PS35 to a DC Power Source....................................252
12.11.2 Connecting the HV-PS35 to an AC Power Source..................................253
13 Powering Up and Initializing......................................................255
13.1 In This Chapter........................................................................................255
13.2 Overview and Prerequisites ....................................................................256
13.3 Powering Up the Chassis ........................................................................257
13.3.1 Power-up and Initialization ......................................................................257
13.4 Establishing a Console Connection ........................................................259
13.5 Troubleshooting Initial Startup.................................................................260
13.6 Provisioning the 7705 SAR-Hm and 7705 SAR-Hmc..............................261
14 7705 SAR-Hm and 7705 SAR-Hmc LEDs ..................................263
14.1 In This Chapter........................................................................................263
14.2 7705 SAR-Hm and 7705 SAR-Hmc Faceplate LEDs..............................264
14.3 7705 SAR-Hm and 7705 SAR-Hmc RJ-45 Connector LEDs ..................269
15 Pinout Assignments ...................................................................273
15.1 In This Chapter........................................................................................273
15.2 Console Port Pinout Assignments ...........................................................274
15.2.1 Console Port Pinouts...............................................................................274
15.3 Alarms Port Pinout Assignments .............................................................275
15.3.1 External Alarms Port Pinouts...................................................................276
15.3.2 Alarm Examples ......................................................................................277
15.4 Ethernet Ports Pinout Assignments.........................................................278
15.4.1 Ethernet Port Pinouts ..............................................................................278
15.5 RS-232 Ports Pinout Assignments ..........................................................279
15.5.1 RS-232 Port Pinouts................................................................................279
16 Standards and Protocol Support ..............................................283
16.1 Safety ......................................................................................................284
16.2 Electromagnetic Compatibility .................................................................285
16.3 Environmental..........................................................................................287
16.4 Railway....................................................................................................288