Messages from Base Station to Outstation:
04 | IDS IDD 20 CH | Poll outstation IDD |
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| Note: IDS = 0 for base station |
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04 | IDS IDD 21 nn tt dd ss CH | Set input trigger state for digital input port nn |
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| Logic 1 in byte tt = send alarm message, 0 = don’t |
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| Dwell time dd, (1 |
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| Logic 0 in byte ss indicates a High to Low change |
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| Logic 1 in byte ss indicates a Low to High change |
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04 | IDS IDD 22 nn cc llll dd ss | Set analogue input set by bit in byte nn to: |
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| Analogue input type: cc = 1, 20mA; cc = 2, 0 - 5V; cc = 3; 0 - |
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| 10V |
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| ADC trip level ll, 1 - 1024, (0 = no trip level) |
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| Note: if trip level = 0, no alarm message sent |
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| Dwell time dd, (1 |
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| If bit 0 in byte ss = 1 then alarm sent if above trip level |
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| If bit 0 in byte ss = 0 then alarm sent if below trip level |
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04 | IDS IDD 23 nn mmmm CH | Set analogue output port nn to ADC value mmmm |
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04 | IDS IDD 24 nn CH | Set digital outputs: |
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| Logic 0 in byte nn indicates output = Low |
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| Logic 1 in byte nn indicates output = High |
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04 | IDS IDD 25 pp dd CH | Enable/Disable pulse count input: |
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| If pp = 1, enable pulse count (Input bit 1) with Dwell time dd, (1 - |
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| 255)*10ms, (0 = no dwell time) |
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| If bit 0 of pp = 0, disable pulse count (Input bit 1) |
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04 | IDS IDD 26 bbbb CH | Set battery trip level to ADC value bbbb (1 to 1023, where 1023 |
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| = 50VDC) |
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04 | IDS IDD 27 CH | Store config in EEPROM |
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04 | IDS IDD 28 aa ff CH | Set channel of outstation to value ff (0 to 99) where aa is + or - |
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| from centre frequency. |
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| Channel change will occur after acknowledge message |
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| received. |
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04 | IDS IDD 29 bb CH | Set TX power to level bb |
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| If bb = 0 then LOW, if bb = 1 then HIGH |
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04 | IDS IDD 30 bbbb CH | Set Pulse Counter alarm trip level (1 to 1023) |
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04 | IDS IDD 31 nn CH | Read setup for digital input port nn |
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04 | IDS IDD 32 nn CH | Read setup for analogue input port nn |
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04 | IDS IDD 33 CH | Read Pulse Counter alarm level |
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04 | IDS IDD 40 CH | Read analogue input ADC level for all ports |
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04 | IDS IDD 41 CH | Read state of digital inputs |
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04 | IDS IDD 42 nn CH | Read analogue input ADC value for port nn |
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1892 1335 - Orion Radio Modem Operating Instructions - v1.3 / Aug 2006 | 31 |