Downloads
1. Alstom GEM80 Drivers – Information Sheet
alstomgem80-g3.docx
Compatible Devices
Alstom GEM80
Verified Device
Alstom GEM80‑500
Accessible Data
| Prefix | Description | Range |
|---|---|---|
| A | Input Words | 0 – 1023 |
| B | Output Words | 0 – 1023 |
| C | General Tables | 0 – 32767 |
| D | General Tables | 0 – 32767 |
| E | Timing Flags and RTC | 0 – 32767 |
| F | Fault Flag Words | 0 – 32767 |
| G | General Tables | 0 – 32767 |
| H | General Tables | 0 – 32767 |
| I | Serial Link Control | 0 – 32767 |
| J | Comms Tables | 0 – 1023* |
| K | Comms Tables | 0 – 1023* |
| L | General Tables | 0 – 32767 |
| M | Maintainer Tables | 0 – 32767 |
| N | General Tables | 0 – 32767 |
| O | General Tables | 0 – 32767 |
| Q | Floating Point Tables | 0 – 32767 |
| R | R Retained Tables | 0 – 32767 |
| U | General Tables | 0 – 32767 |
| W | W Retained Tables | 0 – 32767 |
* Driver dependent
Cable Information
Programming Port
| G3 RS232 Port | Alstom GEM80 – DB15 |
|---|---|
| 2 – Rx | 10 – TxD |
| 5 – Tx | 9 – RxD |
| 3 – COMM | 14 – COMM |
| No Connection | 1 – 7 |
| No Connection | 2 – 8 |
RS232 Communications Port
| G3 RS232 Port | Alstom GEM80 – DB9 |
|---|---|
| 2 – Rx | 3 – Tx |
| 5 – Tx | 2 – Rx |
| 3 – COMM | 5 – COMM |
RS485 Communications Port
| G3 RS485 Port | Alstom GEM80 – DB9 |
|---|---|
| 1 – TxB | 4 – RxB |
| 2 – TxA | 1 – RxA |
| 3 – RxA | 6 – TxA |
| 4 – RxB | 9 – TxB |
| 6 – COMM | 5 – COMM |
Ethernet Communications
Standard 10‑Base‑T Ethernet cable
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