1Preparations
1.5Remote Control
1.5.1 Cable Connection
| Interface |
|
|
|
|
|
|
|
| RS232C (9 pins) | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Pin |
|
|
|
|
|
|
|
| TxD (No. 2), RxD (No. 3), GND (No. 5) | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Bit rate |
|
|
|
|
|
|
|
| 9600 bps | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Data bits |
|
|
|
|
|
|
|
| 8 bit | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Parity |
|
|
|
|
|
|
|
| None | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Stop bit |
|
|
|
|
|
|
|
| 1 bit | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Flow control |
|
|
|
|
|
|
|
| None | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum length |
|
|
|
|
|
| 15m (only shielded type) | |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Pin assignment |
|
|
|
|
|
|
|
|
|
| |||
1 | 2 | 3 | 4 | 5 |
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 7 8 9
Pin | Signal |
|
|
1 | Detect data carrier |
|
|
2 | Received data |
|
|
3 | Transmitted data |
|
|
4 | Prepare data terminal |
|
|
5 | Signal ground |
|
|
6 | Prepare data set |
|
|
7 | Send request |
|
|
8 | Clear to send |
|
|
9 | Ring indicator |
|
|
1 Preparations 32