Difference between revisions of "OMHEY"

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=== Current version ===
 
=== Current version ===
 
{| class="wikitable"
 
{| class="wikitable"
! OMHEY-4-2
+
! OMHEY_4_3
 
|}
 
|}
=== Older versions ===
 
''There are currently no older versions available.''
 
  
 
== Release Notes ==
 
== Release Notes ==
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* Program connector reachable from the outside with debug uart on pin 6.
 
* Program connector reachable from the outside with debug uart on pin 6.
  
== Technical Specifications ==
+
== Production files ==
* 1 Processor Microchip 18F45K80
 
* 1 RS485 bus connection (A and B line) – 1200 meters maximum bus length
 
* 1 Jumper for RS485 bus termination
 
* [[Program Connector]]
 
* 8 Digital inputs
 
* 8 Green input state LEDs
 
* 1 Orange status LED
 
* 1 Green power LED
 
* 2 Network registering buttons
 
* Automatic network address generation
 
* 12VDC power supply, reverse polarity protected
 
* 25mA current consumption
 
* DIN rail mountable, takes up 3T
 
* Dimensions: 5.8cm × 5.3cm × 9cm
 
* Used in conjunction with a Master module
 
* The Input and Temperature modules feature have identical hardware but runs a different firmware
 
* Programming language firmware: Pic Basic Pro
 
* Bootloader: Yes
 
  
[[Energy Module]]
+
[https://www.openmotics.com/#contactus Contact us] to obtain the latest production files (BoM, PCB data, etc.)
 
 
== CAD files ==
 
The schematics in [https://www.openmotics.com/uploads/Hardware/OMHPR/OMHPR_4_0_sch.pdf pdf] version.
 
All pcbs are made with EDA [http://en.wikipedia.org/wiki/EAGLE_(program) Eagle V5]. The links to the source files : [https://www.openmotics.com/uploads/Hardware/OMHPR/OMHPR_4_0.sch sch] and [https://www.openmotics.com/uploads/Hardware/OMHPR/OMHPR_4_0.brd brd].
 
 
 
== Gerber files ==
 
The [https://www.openmotics.com/uploads/Hardware/OMHPR/OMHPR_4_0_gerbers.rar Gerber files] contain all necessary info to manufacture this PCB: copper layers, solder mask, legend, drill holes, etc.
 
 
 
== Bill Of Materials (BOM) ==
 
 
 
{| class="wikitable sortable" border="1"
 
| align="center" style="background:#f0f0f0;"|'''Value'''
 
| align="center" style="background:#f0f0f0;"|'''Device'''
 
| align="center" style="background:#f0f0f0;"|'''Designators'''
 
|-
 
| A||B||BOM is not yet ready
 
|}
 
 
 
== FrontPanel status ==
 
 
 
This should not be here but not yet a OMFEY page. -> [[EnergyModuleFrontPanel]]
 
  
 
== Installation procedure ==
 
== Installation procedure ==
 
+
More info on [[Energy Module Installation]]
This should not be here but not yet a OMFEY page. -> [[EnergyModuleInstallation]]
 
  
 
== Calibration procedure ==
 
== Calibration procedure ==
 
+
More info on [[Energy Module Calibration]]
This should not be here but not yet a OMFEY page. -> [[EnergyModuleCalibration]]
 
 
 
== License ==
 
 
 
This work is licensed under a [http://creativecommons.org/licenses/by-sa/4.0/ Creative Commons Attribution-ShareAlike 4.0 International License].
 

Latest revision as of 09:34, 26 March 2019

OMHPR 4 0.jpg

Versioning

Current version

OMHEY_4_3

Release Notes

OMHEY_4_2

  • R59 is a ferrite bead
  • silkscreen of C59 and R69 are swapped
  • The wires that go to the connectors for the currentsensor are on the top and are to visible through the silkscreen, they are moved to the bottom layer.
  • The name OMHPR is eliminated
  • Use double footprint for voltage transformers (also other version can be used)
  • known issues:
    • phase L3 is not working -> shortcircuit, patch or new version needed
    • 220E on the secondary of the voltage transformators is to high for type WPT102
  • known upgrades:
    • change power DC/DC converter to onpcb version
    • J7 should be DNP, and changed to an 6 pin debug connector with rx and tx.
    • VBUSON is on a used pin for DO2_1
    • 2x3pin connector is much cheaper than 3x2pin for 230VAC

OMHEY_4_1

  • if only 1 phase is needed you only need one voltage transformer. This can be achieved with 0E resistors.
  • miso and mosi were not connected for the 2 toppanel connectors.
  • known issues:
    • R59 should be a ferrite bead
    • silkscreen of C59 and R69 are swapped
    • The wires that go to the connectors for the currentsensor are on the top and are to visible through the silkscreen, they should be moved to the bottom or inner layer.
    • The name OMHPR is still used
  • known upgrades:
    • change power DC/DC converter to onpcb version
    • Use double footprint for voltage transformers

OMHEY_4_0

  • 6T version
  • 3 phase voltage measurement
  • 12 current measurement
  • New Phoenix connectors
  • Program connector reachable from the outside with debug uart on pin 6.

Production files

Contact us to obtain the latest production files (BoM, PCB data, etc.)

Installation procedure

More info on Energy Module Installation

Calibration procedure

More info on Energy Module Calibration