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EDS00xx(3)                   One-Wire File System                   EDS00xx(3)

NAME

EDS - Embedded Data Systems Sensors EDS0064 - Temperature EDS0065 - Temperature and Humidity EDS0066 - Temperature and Barometric Pressure EDS0067 - Temperature and Light EDS0068 - Temperature, Barometric Pressure and Light EDS0070 - Vibration EDS0071 - RTD 4-wire temperature EDS0072 - RTD 3-wire temperature EDS0080 - 8 Channel Analog Current Input EDS0082 - 8 Channel Analog Voltage Input EDS0083 - 4 Channel Analog Current Input EDS0085 - 4 Channel Analog Voltage Input EDS0090 - 8 Discrete I/O

SYNOPSIS

Embedded Data Systems microprocessor-based sensors Sub-type ( all ) 7E [.]XXXXXXXXXXXX[XX][/[ device_id | device_type | tag ]] Memory ( all ) 7E [.]XXXXXXXXXXXX[XX][/[ memory | pages/page.[0-2|ALL] ]] Standard ( all ) 7E [.]XXXXXXXXXXXX[XX][/[ See the file man3/standard_mini.3so. ]] Temperature ( EDS0064/5/6/7/8 ) 7E.XXXXXXXXXXXX/EDS006X [/[ temperature | counters/seconds | alarm/temp_[hi|low] | alarm/clear | set_alarm/temp_[hi|low] | threshold/temp_[hi|low] ]] Humidity ( EDS0065/8 ) 7E.XXXXXXXXXXXX/EDS006X [/[ humidity | humidex | dew_point | heat_index | alarm/humidity_[hi|low] | alarm/humidex_[hi|low] | alarm/dew_point_[hi|low] | alarm/heat_index_[hi|low] | alarm/clear | set_alarm/humidity_[hi|low] | set_alarm/humidex_[hi|low] | set_alarm/dew_point_[hi|low] | set_alarm/heat_index_[hi|low] | threshold/humidity_[hi|low] | threshold/humidex_[hi|low] | threshold/dew_point_[hi|low] | threshold/heat_index_[hi|low] ]] Barometric Pressure ( EDS0066/8 ) 7E.XXXXXXXXXXXX/EDS006X [/[ pressure | inHg | alarm/pressure_[hi|low] | alarm/inHg_[hi|low] | alarm/clear | set_alarm/pressure_[hi|low] | set_alarm/inHg_[hi|low] | threshold/pressure_[hi|low] | threshold/inHg_[hi|low] ]] Light ( EDS0067/8 ) 7E.XXXXXXXXXXXX/EDS006X [/[ light | alarm/light_[hi|low] | alarm/clear | set_alarm/light_[hi|low] | threshold/light_[hi|low] ]] Vibration ( EDS0070 ) 7E.XXXXXXXXXXXX/EDS0070 [/[ vib_level | vib_peak | vib_min | vib_max | counter/seconds | alarm/vib_[hi|low] | alarm/clear | set_alarm/vib_[hi|low] | threshold/vib_[hi|low] ]] RTD Temperature ( EDS0071/2 ) 7E.XXXXXXXXXXXX/EDS007X [/[ temperature | resistance | raw | delay | user_byte | calibration/[key|constant] | counter/[seconds|samples] | alarm/temp_[hi|low] | alarm/RTD_[hi_low] | alarm/clear | set_alarm/temp_[hi|low] | set_alarm/RTD_[hi_low] | threshold/temp_[hi|low] | threshold/RTD_[hi_low] ]] Analog Current ( EDS0080 [0-7] EDS0083 [0-3] ) 7E.XXXXXXXXXXXX/EDS0080 [/[ current.[0-7|ALL] | max_current.[0-7|ALL] | min_current.[0-7|ALL] | threshold/current_hi.[0-7|ALL] | threshold/current_low.[0-7|ALL] | alarm/current_hi.[0-7|ALL|BYTE] | alarm/current_low.[0-7|ALL|BYTE] | set_alarm/current_hi.[0-7|ALL|BYTE] | set_alarm/current_low.[0-7|ALL|BYTE] | counter/seconds | memory | pages/page.[0-4|ALL] Analog Voltage ( EDS0082 [0-7] EDS0085 [0-3] ) 7E.XXXXXXXXXXXX/EDS0082 [/[ volts.[0-7|ALL] | max_volts.[0-7|ALL] | min_volts.[0-7|ALL] | threshold/volts_hi.[0-7|ALL] | threshold/volts_low.[0-7|ALL] | alarm/volts_hi.[0-7|ALL|BYTE] | alarm/volts_low.[0-7|ALL|BYTE] | set_alarm/volts_hi.[0-7|ALL|BYTE] | set_alarm/volts_low.[0-7|ALL|BYTE] | counter/seconds | memory | pages/page.[0-4|ALL] I/O ( EDS0090 ) 7E.XXXXXXXXXXXX/EDS009X [/[ input.[0-7|ALL] | counter/[seconds | pulses.[0-7|ALL]|reset.[0-7|ALL|BYTE]] | output/[set.[0-7|ALL|BYTE]|off.[0-7|ALL|BYTE]|reset.[0-7|ALL|BYTE]] | latch/[state.[0-7|ALL|BYTE]|reset.[0-7|ALL|BYTE]] | alarm/[hi.[0-7|ALL]|low.[0-7|ALL]|clear] | set_alarm/[hi.[0-7|ALL]|low.[0-7|ALL]] LED ( all ) 7E.XXXXXXXXXXXX/EDS00XX/LED/[state|control] relay ( all ) 7E.XXXXXXXXXXXX/EDS00XX/relay/[state|control]

FAMILY CODE

7E

TEMPERATURE

EDS006X/temperature read-only, floating-point Temperature for the EDS006X series of chips. In the -55C to 125C range, with 0.0636C precision. The temperature is read every second, continually. Data is presented in the specified temperature scale, Celsius by default. EDS007X/temperature read-only, floating-point Temperature for the EDS007X series of chips. Read using a wide-range precise RTD sensor. Typical range is -60C to 260C with 0.15C accuracy, although a range of -200C to 850C is possible. The temperature is read every second unless a longer EDS007X/delay is given. Data is presented in the specified temperature scale, Celsius by default. EDS007X/resistance read-only, floating-point Actual measured resistance (Ohms) of the RTD element. Useful if the RTD element doesn't conform to the typical European IEC 60751 standard.

HUMIDITY

EDS006X/humidity read-only, floating-point Relative humidity in the 0-100 range (percent). Read every 0.2 seconds. EDS006X/dew_point read-only, floating-point Dew point computed from EDS006X/temperature and EDS006X/humidity computered every 0.2 seconds. Data is a calculated temperature and is reported in the specified temperature scale. Default Celsius. EDS006X/heat_index read-only, floating-point Heat index computed from EDS006X/temperature and EDS006X/humidity computered every 0.2 seconds. Data is a calculated temperature and is reported in the specified temperature scale. Default Celsius. EDS006X/humidex read-only, floating-point Humidex (popular in Canada) computed from EDS006X/temperature and EDS006X/humidity computed every 0.2 seconds. Data is a percent and reported in the 0-100 range.

LIGHT

EDS006X/light read-only, unsigned integer Ambient light in Lux. Measured every 0.2 seconds.

PRESSURE

EDS006X/pressure read-only, floating-point Ambient pressure, measured every 0.2 seconds. Data in the selected pressure scale (default mBar). EDS006X/inHg read-only, floating-point Ambient pressure, measured every 0.2 seconds. Data in the inHg scale.

VIBRATION

EDS0070/vib_level read_only, unsigned integer Vibration registered by sensor (instantaneous value) in 0-1023 range. EDS0070/vib_peak read_only, unsigned integer Vibration registered by sensor (highest recent value -- slowly decays) in 0-1023 range. EDS0070/vib_min read_only, unsigned integer Vibration registered by sensor (lowest value) in 0-1023 range. EDS0070/vib_max read_only, unsigned integer Vibration registered by sensor (highest value) in 0-1023 range.

CURRENT

The EDS0080 and EDS0083 measure current in the 4-20mA range, with upper and threshold limits and the ability to set an alarm and independently trigger a relay if the value is out of range. EDS0080/current.[0-7|ALL] EDS0083/current.[0-3|ALL] read-only, floating point Current current level. (4-20mA) EDS0080/max_current.[0-7|ALL] EDS0080/max_current.[0-3|ALL] EDS0083/min_current.[0-7|ALL] EDS0083/min_current.[0-3|ALL] read-only, floating point Maximum and minimum current readings since last alarm/clear command.

VOLTAGE

The EDS0082 and EDS0085 measure voltage in the 0-10V range, with upper and threshold limits and the ability to set an alarm and independently trigger a relay if the value is out of range. EDS0082/volts.[0-7|ALL] EDS0085/volts.[0-3|ALL] read-only, floating point Current voltage level. (0-10V) EDS0082/max_volts.[0-7|ALL] EDS0085/max_volts.[0-3|ALL] EDS0082/min_volts.[0-7|ALL] EDS0085/min_volts.[0-3|ALL] read-only, floating point Maximum and minimum voltage readings since last alarm/clear command.

THRESHOLD

High and low range of acceptable sensor readings. Values outside this range will trigger an alarm if the corresponding EDS00XX/set_alarm flag is set. EDS00XX/threshold/temp_hi EDS00XX/threshold/temp_low read-write, floating-point Threshold temperatures in the specified temperature scale. Default Celsius. EDS006X/threshold/humidity_hi EDS006X/threshold/humidity_low EDS006X/threshold/dew_point_hi EDS006X/threshold/dew_point_low EDS006X/threshold/heat_index_hi EDS006X/threshold/heat_index_low EDS006X/threshold/humidex_hi tEDS006X/threshold/humidex_low read-write, floating-point Threshold humidity values. Dew point and Heat index are in the specified temperature scale. Default Celsius. EDS006X/threshold/pressure_hi EDS006X/threshold/pressure_low EDS006X/threshold/inHg_hi EDS006X/threshold/inHg_low read-write, floating-point Threshold barometric pressure values. Pressure is the specified pressure scale. Default mBar. EDS006X/threshold/light_hi EDS006X/threshold/light_low read-write, unsigned Threshold light (lux) values. EDS0070/threshold/vib_hi EDS0070/threshold/vib_low read-write, unsigned Vibration sensor alarm limits in 0-1023 range. EDS007X/threshold/resistance_hi EDS007X/threshold/resistance_low read-write, floating-point Threshold RTD resistance values (Ohm). EDS0080/threshold/current_hi.[0-7|ALL] EDS0080/threshold/current_low.[0-7|ALL] EDS0082/threshold/volts_hi.[0-7|ALL] EDS0082/threshold/volts_low.[0-7|ALL] EDS0083/threshold/current_hi.[0-3|ALL EDS0083/threshold/current_low.[0-3|ALL] EDS0085/threshold/volts_hi.[0-3|ALL] EDS0085/threshold/volts_low.[0-3|ALL|] read-write, floating-point Voltage or current threshold limits

SET ALARM

Set conditional alarm to trigger if corresponding flag is set. Also must set high and low threshold. EDS00XX/set_alarm/temp_hi EDS00XX/set_alarm/temp_low EDS006X/set_alarm/humidity_hi EDS006X/set_alarm/humidity_low EDS006X/set_alarm/dew_point_hi EDS006X/set_alarm/dew_point_low EDS006X/set_alarm/heat_index_hi EDS006X/set_alarm/heat_index_low EDS006X/set_alarm/humidex_hi EDS006X/set_alarm/humidex_low EDS006X/set_alarm/pressure_hi EDS006X/set_alarm/pressure_low EDS006X/set_alarm/inHg_hi EDS006X/set_alarm/inHg_low EDS006X/set_alarm/light_hi EDS006X/set_alarm/light_low EDS0070/set_alarm/vib_hi EDS0070/set_alarm/vib_low EDS007X/set_alarm/resistance_hi EDS007X/set_alarm/resistance_low EDS0080/set_alarm/current_hi.[0-7|ALL|BYTE] EDS0080/set_alarm/current_low.[0-7|ALL|BYTE] EDS0082/set_alarm/volts_hi.[0-7|ALL|BYTE] EDS0082/set_alarm/volts_low.[0-7|ALL|BYTE] EDS0083/set_alarm/current_hi.[0-3|ALL|BYTE] EDS0083/set_alarm/current_low.[0-3|ALL|BYTE] EDS0085/set_alarm/volts_hi.[0-3|ALL|BYTE] EDS0085/set_alarm/volts_low.[0-3|ALL|BYTE] read-write, yes-no Flag to set corresponding out-of-range alarm. "1" turns on flag, and "0" turns off.

ALARM

Show or clear the out-of-range flags. When set, the device will respond to a conditional search. Clearing the flags is performed with the EDS00XX/alarm/clear command, not just having the measured value return to the center range. EDS00XX/alarm/clear write-only, yes-no Write "1" to clear ALL the alarm flags. EDS00XX/alarm/temp_hi EDS00XX/alarm/temp_low EDS006X/alarm/humidity_hi EDS006X/alarm/humidity_low EDS006X/alarm/dew_point_hi EDS006X/alarm/dew_point_low EDS006X/alarm/heat_index_hi EDS006X/alarm/heat_index_low EDS006X/alarm/humidex_hi EDS006X/alarm/humidex_low EDS006X/alarm/pressure_hi EDS006X/alarm/pressure_low EDS006X/alarm/inHg_hi EDS006X/alarm/inHg_low EDS006X/alarm/light_hi EDS006X/alarm/light_low EDS0070/alarm/vib_hi EDS007X/alarm/vib_low EDS007X/alarm/resistance_hi EDS007X/alarm/resistance_low EDS0080/alarm/current_hi.[0-7|ALL|BYTE] EDS0080/alarm/current_low.[0-7|ALL|BYTE] EDS0082/alarm/volts_hi.[0-7|ALL|BYTE] EDS0082/alarm/volts_low.[0-7|ALL|BYTE] EDS0083/alarm/current_hi.[0-3|ALL|BYTE] EDS0083/alarm/current_low.[0-3|ALL|BYTE] EDS0085/alarm/volts_hi.[0-3|ALL|BYTE] EDS0085/alarm/volts_low.[0-3|ALL|BYTE] EDS0090/alarm/hi[0-7|ALL] EDS0090/alarm/low[0-7|ALL] read-only, yes-no Show corresponding out-of-range alarm. "1" means in alarm state. Can only be turned off with clear

RELAY

Optionally found on the EDS006X and EDS007X. Can be controlled by software or the alarm condition. EDS00XX/relay/control read-write, unsigned Set the relay control scheme: 0 alarm control with hysteresis 1 alarm control but need EDS00XX/alarm/clear to unset 2 Control with EDS00XX/relay/state 3 Always off EDS00XX/relay/state read-write, yes-no Turn the relay on or off if the EDS00XX/relay/control is set to 2 LED light Found on the EDS006X and EDS007X. Can be controlled by software or the alarm condition. EDS00XX/LED/control read-write, unsigned Set the LED control scheme: 0 alarm control with hysteresis 1 alarm control but need EDS00XX/alarm/clear to unset 2 Control with EDS00XX/LED/state 3 Always off EDS00XX/LED/state read-write, yes-no Turn the LED on or off if the EDS00XX/LED/control is set to 2

COUNTER

EDS00XX/counter/seconds read-only, unsigned integer Approximate seconds since power up. EDS0090/counter/pulses.0-7 | ALL read-only, unsigned integer Pulses on each channel since power up or reset. Channel should be set to input ( EDS0090/output/set.x =0 ) EDS0090/counter/reset.0-7 | ALL | BYTE read-write, yes-no Clear the pulse count on the corresponding channel. EDS007X/counter/samples read-only, unsigned integer Approximate samples since power up.

MEMORY

memory read-write, binary 96 bytes of memory. Not all is writable. Access to EDS00XX functions is better accomplished through the data fields, which expose all the chip features. pages/page.0 ... pages/page.2 pages/page.ALL read-write, binary Memory is split into 3 pages of 32 bytes each. Only page 2 is writable. ALL is an aggregate of the pages. Each page is accessed sequentially. EDS008X/memory read-write, binary 160 bytes of memory. Not all is writable. Access to EDS008X functions is better accomplished through the data fields, which expose all the chip features. The EDS008X has more memory than the other chips, so a separate entry in the sudbirectory makes it available. EDS008X/pages/page.0-4 EDS008X/pages/page.ALL read-write, binary Memory is split into 5 pages of 32 bytes each. Only page 5 is writable. The EDS008X has more memory than the other chips, so a separate entry in the sudbirectory makes the extra pages available. ALL is an aggregate of the pages. Each page is accessed sequentially. SUB-TYPE tag read-only, ascii Text description of the device. Up to 30 characters. device_type read-only, ascii Device name. E.g: "EDS0071" device_id read-only, unsigned Number corresponding to the hexidecimal type. E.g: EDS0071 -> 0x0071 -> 113 in decimal

STANDARD PROPERTIES

See the file man3/standard.3so.

ALARMS

None.

DESCRIPTION

See the file man3/description.3so. EDS00XX Overview The EDS00XX sensors are a family of devices from Embedded Data Systems. Although provisional support for several types is included, only early EDS0071 has been tested with OWFS. The sensors all share the same 7E family code. They have the same first memory page layout with a text tag property that describes them, and a sub-type field giving the particular sensor. The data properties shown in a directory listing will be specific to the sensor sub-type. EDS0071 The EDS0071 (3) is a micro-processor based 1-wire slave made by EDS (Embedded Data Systams). Is uses a high accuracy and extended range RTD sensor to accurately measure temperatures. Memory The EDS00XX sensors are read and controlled by accessing parts of their on-chip memory. Although the raw memory contents are exposed in the memory and pages fields, all the available functionality is best accessed by the other fields. In fact, directly changing memory will confuse OWFS. Relay and LED All the EDS00XX sensors have an LED and optional relay. Both can be controlled either directly, or when the sensors reaches an alarm state.

ADDRESSING

See the file man3/addressing.3so.

DATASHEET

EDS0064 EDS0065 EDS0066 EDS0067 EDS0068 https://docs.google.com/viewer?a=v&pid=explorer&chrome=true&srcid=0B_K3iXLLAI7vN2E4NGUwMGItMzc5MS00NDNmLTljZGYtN2NmM2Q3YWE5NmVh&hl=en EDS0070 http://www.embeddeddatasystems.com/assets/images/supportFiles/manuals/EN- UserMan%20%20OW-Vibration%20V01.pdf EDS0071 EDS0072 https://docs.google.com/viewer?a=v&pid=explorer&chrome=true&srcid=0B_K3iXLLAI7vMjVhNWQzYzItZTRhMi00NGY2LWI4NTQtYjZlYTgzYzY0NmNm&hl=en EDS0080 EDS0083 https://eds.zendesk.com/attachments/token/ulnpj6mvpp6yzwo/?name=EN- USERMAN+OW-IO-AIX-420+v1p0.pdf EDS0082 EDS0085 https://eds.zendesk.com/attachments/token/vyai6ylpw6edala/?name=EN- USERMAN+OW-IO-AIX-10V+v1p0.pdf EDS0090 8 Discrete I/O

SEE ALSO

See the file man3/seealso.3so.

AVAILABILITY

http://www.owfs.org

AUTHOR

Paul Alfille (paul.alfille@gmail.com) OWFS Manpage 2003 EDS00xx(3)

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