GE D25 User Manual page 4

D25
User's Manual
Downloading a Configuration........................................................................................... 96
Chapter 5: Operating the D25 ......................................................................................................... 105
LED Indicators ................................................................................................................ 105
Controls Switch ............................................................................................................... 106
Using Current-Monitored Digital Outputs ...................................................................... 108
Chapter 6: Servicing the D25 .......................................................................................................... 110
Fuse Replacement ........................................................................................................... 111
Battery Replacement ....................................................................................................... 113
Chapter 7: Upgrading and Replacing D25 Modules ..................................................................... 116
Module Replacement ...................................................................................................... 116
Main Board ..................................................................................................................... 118
DDSP Modules ............................................................................................................... 122
Memory Expansion Board .............................................................................................. 123
Shelf Plate ....................................................................................................................... 123
Configuring Radio Keying Option.................................................................................. 126
D25 Ethernet Card 100Base (10/100Base-T and 100Base-FX) ..................................... 127
Power Supply Card ......................................................................................................... 129
Digital Input Cards .......................................................................................................... 131
Digital Output Card ........................................................................................................ 132
DC Analog Input Card .................................................................................................... 133
CT/PT Modules ............................................................................................................... 134
Reconnecting Power ....................................................................................................... 143
Chapter 8: Troubleshooting ............................................................................................................ 144
Run-time and Startup Problems ...................................................................................... 144
Initialization Errors ......................................................................................................... 146
LAN-Based Problems ..................................................................................................... 147
Reporting Problems ........................................................................................................ 148
Appendix A: Product Specifications .................................................................................................. 152
Electrical Specifications.................................................................................................. 152
Testing and Certification................................................................................................. 156
Approvals ........................................................................................................................ 156
Physical Specifications ................................................................................................... 157
Storage and Battery ......................................................................................................... 158
Appendix B: Engineering Value Calculations .................................................................................. 159
Conversion Formulas ...................................................................................................... 159
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