NIS-PC Pulse Sensor - Revision history

Arl: /* Wiring */

2019-11-22T11:05:56Z

‎Wiring

Arl: /* Wiring */

2019-11-22T10:49:18Z

‎Wiring

Arl: /* Wiring */

2019-11-22T10:47:02Z

‎Wiring

Arl: /* Wiring */

2019-11-22T10:46:10Z

‎Wiring

Lcs: /* Downlink Frame format */

2018-06-12T14:23:30Z

‎Downlink Frame format

Lcs: /* Uplink data Frame format */

2018-05-23T11:15:21Z

‎Uplink data Frame format

Arl: /* Pulse sensor properties */

2018-05-17T09:32:09Z

‎Pulse sensor properties

Lcs: /* Uplink data Frame format */

2018-04-03T16:14:44Z

‎Uplink data Frame format

Lcs at 15:16, 3 April 2018

2018-04-03T15:16:52Z

Lcs: /* Uplink data Frame format */

2018-04-03T15:13:46Z

‎Uplink data Frame format

@@ Line 36: / Line 36: @@
 |jumpers configuration
 |Probe connection
 |-
 |rowspan="3"|dry contact
-|rowspan="3"|JP1 on 2-3 and JP2 : NC
+|rowspan="3"|None
 |3 : GND
 |-

@@ Line 37: / Line 37: @@
 |Probe connection
 |-
-|rowspan="8"|open collector
+|rowspan="3"|open collector
-|rowspan="8"|JP1 on 1-2 and JP2 : NC
+|rowspan="3"|JP1 on 1-2 and JP2 : NC
 |3 : GND
 |-
@@ Line 45: / Line 45: @@
 |1 : Pulse
 |-
-|rowspan="8"|dry contact
+|rowspan="3"|dry contact
-|rowspan="8"|JP1 on 2-3 and JP2 : NC
+|rowspan="3"|JP1 on 2-3 and JP2 : NC
 |3 : GND
 |-

@@ Line 39: / Line 39: @@
 |rowspan="8"|open collector
 |rowspan="8"|JP1 on 1-2 and JP2 : NC
-|1 : NC
+|3 : GND
 |-
-|2 : NC
+|2 : Alert
 |-
-|3 : NC
+|1 : Pulse
 |-
 |rowspan="8"|dry contact
 |rowspan="8"|JP1 on 2-3 and JP2 : NC
-|1 : NC
+|3 : GND
 |-
-|7 : Alert
+|2 : Alert
 |-
-|8 : Pulse
+|1 : Pulse
 |}

@@ Line 28: / Line 28: @@
 = Wiring =
-[[File:Full config ids.png|picture of sensor pcb and box]]
+[[File:Full_config_ids_3I_O.png|picture of sensor pcb and box]]
 {| class="wikitable"
@@ Line 75: / Line 75: @@
 If you want to use the Alert signal, connect it to GND on the sensor side. If the cable breaks, the device detects it.
 = Magnetic Switch Protocol description =

@@ Line 141: / Line 141: @@
      <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:
@@ Line 146: / Line 158: @@
 <cmd>: 1 byte containing WRITE_CFG_CMD=0x02
 == Power consumption ==

@@ Line 96: / Line 96: @@
 bit 3 : indicates the presence of <internal_temp> field.
-bit 4 : is reserved.
+bit 4 : indicates the presence of <fraud_counter> field.
 bit 5 : indicates the presence of <cause> field.
@@ Line 113: / Line 113: @@
 if (mask.bit3 == 1)
     <internal_temp>: 1*<nb_meas> bytes containing the internal temperature values (using MCU internal sensor). Each temperature value is a signed integer on 8 bits in big endian in °C [-128..+127].
 if (mask.bit5 == 1) :

← Older revision		Revision as of 09:32, 17 May 2018
Line 20:		Line 20:
	* broken cable detection		* broken cable detection

		+	The pullup resistor (1Mohm / 3.3V) is integrated.
		+	Perfect for use with reed switches.
		+	The current flowing through the dry contact is 3.3uA.
		+
		+	Absolute Maximum voltage injection : 6V.

	= Wiring =		= Wiring =

@@ Line 126: / Line 126: @@
      “8200009C40”: the frame indicates one Pulse measurement of 40 000 pulses.
-     “8302001e8480002dc6c0”: the frame indicates two luminosity measurements of 2.10^6 pulses and 3.10^6 pulses.
+     “8302001e8480002dc6c0”: the frame indicates two pulse measurements of 2.10^6 pulses and 3.10^6 pulses.
 == Downlink Frame format ==

@@ Line 78: / Line 78: @@
 = Radio frames description =
 {{:NIS Generic Application Protocol}}
 == Uplink data Frame format ==

← Older revision		Revision as of 15:13, 3 April 2018
Line 86:		Line 86:

	“820119”: the frame indicates		“820119”: the frame indicates
		+
		+
		+
		+
		+	== 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.
		+
		+	bit 0 : indicates the presence of <nb_meas> field.
		+
		+	bit 1 : indicates the presence of <pc_pulse> field.
		+
		+	bit 2 : indicates the presence of <voltage> field.
		+
		+	bit 3 : indicates the presence of <internal_temp> field.
		+
		+	bit 4 : is reserved.
		+
		+	bit 5 : indicates the presence of <cause> field.
		+
		+	When bit 0 is not set, it means that other fields are present only once (nb_meas = 1).
		+
		+	if (mask.bit0 == 1) :
		+	<nb_meas>: 1 byte containing the number of measurements which follows.
		+
		+	if (mask.bit1 == 1) :
		+	<pc_pulse>: 4*<nb_meas> bytes containing the Pulse counter values measure in 1 pulse. Each counter value is an unsigned integer on 32 bits in big endian [0..+4294967295].
		+
		+	if (mask.bit2 == 1) :
		+	<voltage>: 2*<nb_meas> bytes containing the voltage values measured by the sensor in millivolts. Each voltage value is an unsigned integer on 16 bits in big endian.
		+
		+	if (mask.bit3 == 1)
		+	<internal_temp>: 1*<nb_meas> bytes containing the internal temperature values (using MCU internal sensor). Each temperature value is a signed integer on 8 bits in big endian in °C [-128..+127].
		+
		+	if (mask.bit5 == 1) :
		+	<cause>: 1 byte containing the cause of the uplink frame. It is a bit field:
		+	Bit 0 indicates a periodic measure
		+	Bit 1 indicates the high threshold exceeding (value > high threshold)
		+	Bit 2 indicates the high hysteresis exceeding (value < high threshold - high hysteresis)
		+	Bit 3 indicates the low threshold exceeding (value < low threshold)
		+	Bit 4 indicates the low hysteresis exceeding (value > low threshold + low hysteresis)
		+	Bit 5 indicates the measure has been forced manually (with magnetic switch)
		+	Usually <cause> field is absent when threshold detections are disabled (periodic measures only)
		+
		+	Thus the uplink frame format is <mask><nb_meas><pc_pulse1>...<pc_pulseN><voltage1>...<voltageN><internal_temp1>...<internal_tempN><cause>
		+
		+	Default <mask> value is 0x83 which means that the default frame is <mask><nb_meas><pc_pulse1>...<pc_pulseN>
		+
		+	Some examples (in hexadecimal):
		+
		+	“8200009C40”: the frame indicates one Pulse measurement of 40 000 pulses.
		+	“8302001e8480002dc6c0”: the frame indicates two luminosity measurements of 2.10^6 pulses and 3.10^6 pulses.

	== Downlink Frame format ==		== Downlink Frame format ==