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EOS Radarsensor - Configuration Parameter

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Table of Contents
  1. Timing and Alarm
    1. 1.1 aact Alarm Mode
  2. Radar
    1. 2.1 Additional Compile-Time Radar Setting
  3. LED
    1. 3.1 LED Indicators
  4. Opening / Tilt
    1. 4.1 Opening Mode
  5. Vandalism
  6. Trigger
  7. Sample Commands

EOS Resource Groups

Module Group Group ID Description
EOS Timing and Alarm 0x00 Measurement Interval and Radar Level Alarm Thresholds
EOS Telemetry 0x01 Read-only values after a measurement
EOS Radar 0x02 Radar recording and filter settings
EOS LED 0x03 LED Display Settings
EOS Opening / Tilt 0x04 Configuration for Opening and Tilt Alarms
EOS Vandalism 0x05 Shock-Based Vandalism Detection
EOS Trigger 0x08 Manual measurement trigger

1. Timing and Alarm - Group 0x00

Resource ID Description Key Min Max Factory setting Unit Module Key
Measurement period 0x00 Specifies the period during which the measured values are recorded. period 1 660 60 min XXX1
Delta Alarm 0x01 Change in the measured distance/level since the last transmission. delta 0.03 10.0 3.0 m XXX1
Regular transmission interval 0x02 Number of measurements until regular transmission. every 1 24 1 Measurements XXX1
Full Threshold 0x04 Lower distance threshold for full/minimum detection. full 0.0 10.0 0.2 m XXX1
Blank threshold 0x05 Upper distance threshold for empty/maximum detection. empty 0.05 23.0 10.0 m XXX1
Distance Hysteresis 0x06 Hysteresis for distance alarms. hyst 0.0 1.0 0.5 m XXX1
Active Radar Alarm 0x07 Bit field for activating radar alarms. aact 0 7 0 Bit field XXX1

1.1 Alarm Mode aact - Group 0x00

Bit 0 activates the delta alarm, Bit 1 activates the min/full alarm, and Bit 2 activates the max/empty alarm.

aact value Delta Alarm Min/Full Alarm Max/Empty Alarm Meaning
0 Off Off Off No radar level alarm
1 on off off Delta alarm only
2 off on off Min/Full Alarm Only
3 on on off Delta and Min/Full Alarms
4 off off on Max/Empty alarm only
5 on off on Delta and Max/Empty Alarms
6 off on on Min/Full and Max/Empty Alarms
7 on on on Delta, Min/Full, and Max/Empty Alarms

2. Radar - Group 0x02

Resource ID Description Key Min Max Factory setting Unit Module Key
RADAR MODE 0x00 Radar mode: 0 = Smart Waste, 2 = Liquid. If the preset is Liquid, the default is 2; otherwise, it is 0. tmod 0 2 2 / 0 enum XXX1
RADAR EFFORT 0x01 Radar acquisition effort: 1 = low, 2 = medium, 3 = high. Higher values can improve measurement quality. effr 1 3 2 enum XXX1
MINIMUM RADAR MEASUREMENT DISTANCE 0x02 Start of the radar scan range for liquid applications. rsta 0.05 3.0 0.15 m XXX1
MAXIMUM RADAR MEASUREMENT DISTANCE 0x03 End of the radar scan range for liquid applications. rend 0.05 23.0 10.0 / 3.0 m XXX1
RADAR PROFILE 0x04 Maximum A121 radar profile for liquid applications. prof 1 5 2 enum XXX1
RADAR FILTER TYPE 0x05 Slow filter for the measured value: 0 = off, 1 = IIR, 2 = moving average, 3 = adaptive EMA. rsft 0 3 2 enum XXX1
RADAR FILTER DEPTH 0x06 Number of historical values used for the slow filter. rsfd 0 24 3 Samples XXX1
SMART WASTE PRESET 0x07 Preset index for Smart Waste applications. wpre 0 4 3 enum XXX1
RADAR CONFIG BLOB 0x08 Binary radar configuration. Bytes 0–2 correspond to Smart-Waste seq_len, med_len, and threshold. rcfg 0 24 empty Bytes XXX1

2.1 Additional Compile-Time Radar Settings - Group 0x02

Kconfig Symbol Default Min Max Unit Description
CONFIG_SENTOS_EOS_RADAR_FILT_MAX_DEPTH 12 6 24 Samples Template capacity of the radar signal filter

3. LED - Group 0x03

Resource ID Description Key Min Max Factory setting Unit Module Key
LED MODE 0x00 Sets the scope of the LED indicators: 0 = off, 1 = all indicators, 2 = mandatory indicators only. led 0 2 2 enum XXX1

3.1 LED Indicators - Group 0x03

Mandatory indicators: Power on, Power off, BLE Advertising, BLE Connected, and Alarm. Optional indicators: Network Joined, Measurement Flash, and Always-on Status Color.

Value Mode Required fields Optional fields
0 Off Disabled Disabled
1 All Enabled Enabled
2 Required only Enabled Disabled

4. Opening / Tilt - Group 0x04

Resource ID Description Key Min Max Factory setting Unit Module Key
OPENING DETECTION MODE 0x00 Opening detection mode: 0 = off, 1 = face down, 2 = face up, 3 = vertical. opmo 0 3 1 enum XXX1
ALARM AFTER 0x01 Time after which an alarm is triggered for a permanently open state. oaaf 0 43200 300 s XXX1
TILT LIMIT 0x02 Tilt angle at which tilt detection is triggered. ttle 5 180 20 deg XXX1

4.1 Opening Mode - Group 0x04

Value Meaning
0 Off
1 Face down
2 Face up
3 Vertical

5. Vandalism - Group 0x05

Resource ID Description Key Min Max Factory setting Unit Module Key
VANDALISM COUNT 0x00 Number of required impacts within the counting window. 0 disables vandalism detection. vacn 0 100 1 Impacts XXX1
VANDALISM THRESHOLD 0x01 Acceleration threshold for impact detection. vagt 500 4000 2000 mg XXX1

6. Triggers - Group 0x08

Resource ID Description Key Default setting Input Module Key
TRIGGER MEASUREMENT 0x01 Triggers an unscheduled measurement. 0x0001 activates an uplink transmission; any other value performs a local user-triggered measurement. measure n/a 2-byte big-endian command value XXX1

7. Sample Commands

The following examples show typical configuration values. 

Set the measurement interval to 15 minutes

Key: period
Value: 15

Set the delta alarm to 1 meter

Key: delta
Value: 1.0

Fully enable LED indicators

Key: led
Value: 1

Set the radar filter type to moving average

Key: rsft
Value: 2

Configure opening detection to "Face Up"

Key: opmo
Value: 2

Trigger manual measurement

Key: measure
Value: 0x0001
Note

The parameters actually available depend on the firmware version, product variant, and module key.

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