WebHMI Docs

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
====== Synapse remote I/O module ======

{{ network:syn_1wire.jpg?direct&200| 7bit Synapse remote I/O module}}

The Synapse module (further reffered to as 'module') is produced under 7bit trademark and designed for data aquisition from discrete sensors and 1-Wire temperature sensors, as well as load control with digital outputs.

The module has 2 Ethernet interfaces (working in a "bridge" mode) for LAN connection and supports **Modbus TCP 
& MQTT protocols**. The enclosure is for panel / DIN 35 mm mount. 

==== Specifications ====

^^^
|Power:	| 220VAC |
|Ethernet mode	| DHCP client / static IP|
|Digital Inputs	| 8 (24Vdc) |
|Counter inputs (non-volitile)	| 8  (digital inputs can be counting inputs with max. frequency of 1kHz, with anti-jitter filter of a 1ms step ) |
|Digital Outputs| (2 groups x 4 outputs (symistor or relay ))2A |
|1Wire bus	| up to 32 sensors, cable length up to 200 мeters |
|Power supply for 'dry contacts' | yes |
|Enclosure protection | IP40 |
|Dimensions (HхWхD):	| 145х90х40 mm. |
|Weight:	| 240 g. |

==== Modbus registers map ====
There are 1000 HR registers available for the user, some of them are reserverd for special functions:
^Holding Registers^^
| 000-999: (F-RAM) ||

^Discrete Inputs ^^
|DI0 ~ 7| Digital input state 0 ~ 7|
|HR20 ~ 27| Digital filter. (DI 0 ~ 7)|

^Coils ^^
|C0..7| Digital outputs 0..7|
^Safety state ^^
|HR35| Keep previous outputs state after restaft, 0 - off, 1 - on|

^Predictive maintenance registers^^
|HR0 ~ HR14| countung input (DI 0 ~ 7) dw, high word comes first |
|HR60 ~ HR 74|DI 0 ~ 7 time on totalizers |

^PWM for triac outputs^^
|HR111 ~ 118 |DO1 ~ 8 PWM duty cycle |
* this option available for the SSR outputs

^System^^
|HR30| power-ups counter |
|HR31| uptime in seconds (high)|
|HR32| uptime in seconds (low) |

^Temperatures ^^
|IR0 ~ IR31| 1-Wire temperature 1 (-1000° - sensor failed or not connected) |
|HR33      | Total sensors quantity or Init** (writing 0 to HR33 clears the enumeration)|

==== Auto enumeration for 1-Wire sensors ====
Each DS18B20 has their own unique serial number. Using a special search algorithm, the Synapse finds and saves the enumeration scheme for the sensors found in the static memory. New sensors still can be added to the existing enumeration by 
  *powering on or resetting the module
  *writing non-zero value into HR33 register

==== Modbus map csv-file ====
For the convinence, a module register map is provided from this {{network:synapse_all_reg_1wire.zip | link }} to import in the WebHMI project. 

==== Documentaion ====
<WRAP center round download 80%>
{{network:syn_quick_guide_rev9_eng.pdf|Synapse Quick Guide Eng.}}
</WRAP>

===== Synapse v2 =====

In the v2, there were the following features added: 
  * 2 analog inputs (4..20 mA)
  * Lua engine for user scripts
  * Universal ~220Vac/=24Vdc input 

Please refer to the product [[http://webhmi.com.ua/ru/7bit-synapse-rev-2/|page]].

<WRAP center round download 80%>
Please refer to the {{7bit:manuals:syn_qg_v21.pdf|user manual}} for the v2.  
</WRAP>

<WRAP center round download 80%>
{{7bit:synapse_v2_eng_rev2.pdf|Presentation for Synapse v2 }}
</WRAP>