NIS-LC Load Cell Sensor - Revision history

Arl: /* Load Cell sensor properties */

2017-11-28T15:29:04Z

‎Load Cell sensor properties

Arl at 15:22, 28 November 2017

2017-11-28T15:22:51Z

Arl: /* Power consumption */

2017-11-28T11:16:14Z

‎Power consumption

Arl: /* Wiring */

2017-11-28T10:48:42Z

‎Wiring

Arl at 10:41, 28 November 2017

2017-11-28T10:41:55Z

Arl at 10:41, 28 November 2017

2017-11-28T10:41:34Z

Arl: Created page with " Analogic Sensor = General information = {{:NIS Overview}} = Mechanics = * Dimensions 60 x 95..."

2017-11-28T10:26:13Z

Created page with " thumb|400px|Analogic Sensor = General information = {{:NIS Overview}} = Mechanics = * Dimensions 60 x 95..."

New page

[[File:1 Exp PE Analogic Sensor.png|thumb|400px|Analogic Sensor]]

= General information =
{{:NIS Overview}}

= Mechanics =
* Dimensions 60 x 95 x 85mm (109mm including fixing brackets)
* 96mm spacing between brackets
* IP 65
* Solid ABS & PC material

= Load Cell sensor properties =

* Handles 4-wires and 6-wires load cells

* 24-Bit and ultralow Power Sigma-Delta ADC

= Wiring =

[[File:Full config ids.png|picture of sensor pcb and box]]

{| class="wikitable"
|+Probe settings
|-
|number of wires
|jumpers configuration
|Probe connection
|-
|rowspan="3"|4 wires
|JP2 jumper on 1-2
|rowspan="3"|FORCE+ IN+ IN- FORCE-
|-
|JP3 NC
|-
|JP4 NC
|-
|rowspan="3"|3 wires
|JP2 jumper on 2-3
|rowspan="3"|FORCE+ IN+ IN-
|-
|JP3 NC
|-
|JP4 jumper ON
|-
|rowspan="3"|2 wires
|JP2 jumper on 1-2
|rowspan="3"|IN+ IN-
|-
|JP3 jumper ON
|-
|JP4 jumper ON
|}

= Magnetic Switch Protocol description =
{{:NIS Generic Magnetic Switch Protocol}}

= Radio frames description =
{{:NIS Generic Application Protocol}}

== Uplink data Frame format ==

The uplink payload contains multiple fields: <mask>: bit field on 1 byte indicating the presence of other fields. Bit 7 is always to 1 because the mask is never extended on next byte.

Some examples (in hexadecimal):

“820119”: the frame indicates

== Downlink Frame format ==

The sensor configuration contains the following fields:

<up_frame_mask>: the mask identifying the different fields present in uplink frames (possible values are described in “Uplink data Frame format” section)

The downlink frame has the following format:

<cmd>: 1 byte containing WRITE_CFG_CMD=0x02

== Power consumption ==

Please find below a tool to calculate power consumption vs number of measures and transmissions.

@@ Line 1: / Line 1: @@
 <!-- [[Category:Sensors]] -->
-[[File:1 Exp PE Analogic Sensor.png|thumb|400px|Load Cell Sensor]]
+[[File:Exp PE load-cell sensor.png|thumb|400px|Load Cell Sensor]]
 = General information =

← Older revision		Revision as of 11:16, 28 November 2017
Line 98:		Line 98:


−	~~Please find below a tool to calculate power~~ consumption vs number of ~~measures~~ and transmissions.	+	Power consumption calculator based on the number of measurements and transmissions.


−	~~<!--~~ {{#widget:Iframe\|param=https://jscalc.io/calc/~~D3upefvYafJ0EQ7i~~\|width=100%\|height=800}} ~~-->~~	+	{{#widget:Iframe\|param=https://jscalc.io/calc/SBBIxEEb1Iaetv0G\|width=100%\|height=800}}

@@ Line 66: / Line 66: @@
 |8 : GND
 |}
 = Magnetic Switch Protocol description =

@@ Line 30: / Line 30: @@
 |Probe connection
 |-
-|rowspan="3"|4 wires
+|rowspan="8"|4 wires
-|JP2 jumper on 1-2
+|rowspan="8"|JP1 and JP2 : NC
-|rowspan="3"|FORCE+ IN+ IN- FORCE-
+|1 : +Excitation
 |-
-|JP3 NC
+|2 : NC
 |-
-|JP4 NC
+|3 : NC
 |-
-|rowspan="3"|3 wires
+|4 : -Out
 |-
-|JP3 NC
+|5 : +Out
 |-
-|JP4 jumper ON
+|6 : -Excitation
 |-
-|rowspan="3"|2 wires
+|7 : GND
 |-
-|JP3 jumper ON
+|8 : GND
 |-
-|JP4 jumper ON
+|rowspan="8"|6 wires
 |}

@@ Line 16: / Line 16: @@
 * Handles 4-wires and 6-wires load cells
-* 24-Bit and ultralow Power Sigma-Delta ADC
+* Contains a 24-Bit and ultralow Power Sigma-Delta ADC
 = Wiring =