SUP-DO7013 Electrochemical tu atẹgun sensọ
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Sipesifikesonu
| Wiwọn | DO iye ninu omi |
| Iwọn iwọn | 0 ~ 20.00mg / l |
| Ipinnu | 0.01mg/l |
| Iwọn iwọn otutu | -20 ~ 60°C |
| Iru sensọ | sensọ Galvanic Cell |
| Idiwọn deede | <0.5mg/l |
| Ipo igbejade | RS485 ibudo * 1 |
| Ilana ibaraẹnisọrọ | Ni ibamu pẹlu boṣewa MODBUS-RTU Ilana |
| Ipo ibaraẹnisọrọ | RS485 9600,8,1,N (nipasẹ aiyipada) |
| ID | 1 ~ 255 ID aiyipada 01 (0×01) |
| Ọna atunṣe | RS485 isọdiwọn eto isakoṣo latọna jijin ati awọn paramita |
| Ipo ipese agbara | 12VDC |
| Lilo agbara | 30mA @ 12VDC |
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Ọrọ Iṣaaju
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Ilana ibaraẹnisọrọ module oye Ifihan
ibudo ibaraẹnisọrọ: RS485
Eto ibudo: 9600, N,8,1 (nipasẹ aiyipada)
Adirẹsi ẹrọ: 0×01 (nipasẹ aiyipada)
Ilana ni pato: Modbus RTU
Atilẹyin awọn aṣẹ: 0×03 ka iforukọsilẹ
0X06 kọ iforukọsilẹ| 0× 10 lemọlemọfún Kọ Forukọsilẹ
Alaye fireemu kika
| 0×03 data kika [HEX] | ||||
| 01 | 03 | ×× ×× | ×× ×× | ×× ×× |
| Adirẹsi | koodu iṣẹ | Data ori adirẹsi | Data ipari | Ṣayẹwo koodu |
| 0×06 kọ data [HEX] | ||||
| 01 | 06 | ×× ×× | ×× ×× | ×× ×× |
| Adirẹsi | koodu iṣẹ | Data adirẹsi | Kọ data | Ṣayẹwo koodu |
Awọn akiyesi: koodu ayẹwo jẹ 16CRC pẹlu baiti kekere niwaju.
| 0×10 data kikọ tẹsiwaju [HEX] | |||
| 01 | 10 | ×× ×× | ×××× |
| Adirẹsi | koodu iṣẹ | Data adirẹsi | Forukọsilẹ nọmba |
| ×× | ×× ×× | ×× ×× | |
| Baiti nọmba | Kọ data | Ṣayẹwo koodu | |
Ọna kika data iforukọsilẹ
| Adirẹsi | Orukọ data | Yipada olùsọdipúpọ | Ipo |
| 0 | Iwọn otutu | 0.1°C | R |
| 1 | DO | 0.01mg/L | R |
| 2 | Saturability | 0.1% ṢE | R |
| 3 | Sensọ. asan ojuami | 0.1% | R |
| 4 | Sensọ. ite | 0.1mV | R |
| 5 | Sensọ. MV | 0.1% S | R |
| 6 | Ipo eto. 01 | Ọna kika 4 * 4bit 0xFFFF | R |
| 7 | Ipo eto.02 User pipaṣẹ adirẹsi | Ọna kika: 4*4bit 0xFFFF | R/W |
Awọn akiyesi: Data ninu adirẹsi kọọkan jẹ odidi 16-bit ti o fowo si, ipari jẹ awọn baiti 2.
Abajade gidi=Forukọsilẹ data * olùsọdipúpọ yipada
Ipo:R=kika nikan; R/W= kika/kọ
