GET_VALUE_BY_INDEX via RADIO/UART, Command 3C

OUT

09	11	3C	GRP	ID	ID TO	CRC	S Index	CRC

IN

0E	10	4C	GRP	ID	ID TO	CRC	S Index	S Type	New value	T1	T2	T3	T4	T5	T6	T7	T8	T9	CRC

This command will get the type, value and calibration data for an indexed sensor.

NOTE:

1. The number of T fields my vary from sensor to sensor.

2. The T1 - T9 bytes are specific for each N_TYPE. Sensors newer than this document shall be placed under respective projects on the DMS (i.e. don’t add any more T1-T9 descriptions to this document).

S Index	S_INDEX	Sensor Index, indicates the value that shall be read.
S Type	S_TYPE	Sensor Type for this Index value, (°C, °F, %Rh, CO2, etc), see command 19 for more info.
New value	Status of value	00=New, 01-FF Old
T1	Depending on sensor
T2	Depending on sensor
T3	Depending on sensor
T4	Depending on sensor
T5	Depending on sensor
T6	Depending on sensor
T7	Depending on sensor
T8	Depending on sensor
T9	Depending on sensor

N_TYPE=3, 10, 7, 11 and 12

See chapter 9.

If physical sensor has only one virtual sensor then it is available under S_INX=0. In case of SHT temperature is available under S_INX=0 and humidity under S_INX=1.

N_TYPE=1 Incubator Heraeus BBD6220 specific format (Type $00, $01, $02, $03)

T1	VALUE_MSB	Value, MSB, fourth byte in 4-byte field
T2	VALUE	Value, third byte in 4-byte field
T3	VALUE	Value, second byte in 4-byte field
T4	VALUE_LSB	Value, LSB, first byte in 4-byte field
T5	Not used
T6	Not used
T7	S CAL	Status of calibration FF done, 00 not calibrated.
T8	CAL0	Calibration value high
T9	CAL1	Calibration value low

N_TYPE=6 I/O-board specific format, Analog-input mV (Type $30)

T1	VALUE_MSB	Value, MSB, high-part of value (16-bit)
T2	VALUE_LSB	Value, LSB, low-part of value (16-bit)
T3	Number_of_samples	Number of samples for each measurement
T4	INTERVAL	Interval between samples in ms, (0=disabled, as fast as possible)
T5	Not used
T6	Not used
T7	S CAL	Status of calibration FF done, 00 not calibrated.
T8	CAL0	Calibration value high
T9	CAL1	Calibration value low

Note: I/O-board scales its measured value to mV (0-65535mV), calibration value ranges from 32768mV to -32767mV.

N_TYPE=6 I/O-board specific format, Analog-input mA (Type $31)

T1	VALUE_MSB	Value, MSB, high-part of value (16-bit)
T2	VALUE_LSB	Value, LSB, low-part of value (16-bit)
T3	Number_of_samples	Number of samples for each measurement
T4	INTERVAL	Interval between samples in ms, (0=disabled, as fast as possible)
T5	Not used
T6	Not used
T7	S CAL	Status of calibration FF done, 00 not calibrated.
T8	CAL0	Calibration value high
T9	CAL1	Calibration value low

Note: I/O-board scales its measured value to mA (0-65535mA), calibration value ranges from 32768mA to -32767mA.

N_TYPE=6 I/O-board specific format, Analog-output mV (Type $32)

T1	VALUE_MSB	Value, MSB, high-part of set value (16-bit)
T2	VALUE_LSB	Value, LSB, low-part of set value (16-bit)
T3	Not used
T4	Not used
T5	Not used
T6	Not used
T7	S CAL	Status of calibration FF done, 00 not calibrated.
T8	CAL0	Calibration value high
T9	CAL1	Calibration value low

Note: I/O-board scales its set value from mV (0-65535mV) to corresponding DAC-value, calibration value ranges from 32768mV to -32767mV

N_TYPE=6 I/O-board specific format, Analog-output mA (Type $33)

T1	VALUE_MSB	Value, MSB, high-part of set value (16-bit)
T2	VALUE_LSB	Value, LSB, low-part of set value (16-bit)
T3	Not used
T4	Not used
T5	Not used
T6	Not used
T7	S CAL	Status of calibration FF done, 00 not calibrated.
T8	CAL0	Calibration value high
T9	CAL1	Calibration value low

Note: I/O-board scales its set value from mA (0-65535mA) to corresponding DAC-value, calibration value ranges from 32768mA to -32767mA

N_TYPE=6 I/O-board specific format, Digital-input (Type $34)

T1	INPUT_MSB	Bit-field, MSB, high-part of read input (16-bit)
T2	INPUT_LSB	Bit-field, LSB, low-part of read input (16-bit)
T3	VALID_MSB	Bit-field, MSB, 16-bit (1=present, 0=not present)
T4	VALID_LSB	Bit-field, LSB, 16-bit (1=present, 0=not present)
T5	TOGGLE_MSB	Bit-field, MSB,(1=input has toggled, 0=no toggle)
T6	TOGGLE_LSB	Bit-field, LSB,(1=input has toggled, 0=no toggle)
T7	FILTER	Filter value, same filter-length for all (0=disabled)
T8	INTERVAL	Interval between samples in ms, (0=disabled, as fast as possible)
T9	Not used	Not used

Example: if I/O-board has 2 digital inputs, these are present in the lowest two bits in INPUT_LSB. The field VALID is used to indicate if the input really exists or not (1=present, 0=not present) -> VALID_MSB = $00, VALID_LSB = $03. The field TOGGLE is used to indicate that an input has changed values since last time it was read (i.e. if an input is low when read, then goes high and low again, and then read again the corresponding TOGGLE-bit should be set).

N_TYPE=6 I/O-board specific format, Digital-output (Type $35)

T1	OUTPUT_MSB	Bit-field, MSB, high-part of set output (16-bit)
T2	OUTPUT_LSB	Bit-field, LSB, low-part of set output (16-bit)
T3	VALID_MSB	Bit-field, MSB, 16-bit (1=present, 0=not present)
T4	VALID_LSB	Bit-field, LSB, 16-bit (1=present, 0=not present)
T5	Not used	Not used
T6	Not used	Not used
T7	Not used	Not used
T8	EE_DEF_MSB	EEPROM Default Value for OUTPUT_MSB
T9	EE_DEF_LSB	EEPROM Default Value for OUTPUT_LSB

Example: if I/O-board has 2 digital outputs, the status is present in the lowest two bits in OUTPUT_LSB. The field VALID is used to indicate if the output really exists or not (1=present, 0=not present) -> VALID_MSB = $00, VALID_LSB = $03.

N_TYPE=5RAPC Met One R4815 specific format (Type $07)

T1	Value Counter	Every time a new value is read from the RAPC by the S2 this value increases by 1
T2	Size high byte	The 2 byte size field high byte
T3	Size low byte	The 2 byte size field low byte
T4	Counter high byte	The highest value of the 24-bit counter value
T5	Counter middle byte	The middle value of the 24-bit counter value
T6	Counter low byte	The lowest value of the 24-bit counter value
T7	Not Used
T8	Not Used
T9	Not Used

The value counter byte is increased by 1 every time the RAPC has calculated a new measurement.

The size (T2 and T3) is to be seen as a 2 byte integer where every unit is 0.01 micrometer. For example; if size high byte = 0x01 and size low byte = 0xf4 then the size = 500 = 5.0 micrometers.

The counter is a 24-bit value indicating how many particles that was counted and is to be interpreted as the converted value C= (10000*T4)+(100*T5)+T6 (where T4 is the high counter byte, T5 is the middle and T6 the low counter byte).

N_TYPE=5 RAPC Met One R4815 specific format (Type $08)

T1	Value Counter	Every time a new value is read from the RAPC by the S2 this value increases by 1
T2	Status	The status byte
T3	Location high byte	Normally 0
T4	Location middle byte	Normally 0
T5	Location low byte	Normally 30
T6	Period number of minutes	Number of minutes in period
T7	Period number of seconds	Number of seconds in period
T8	Not Used
T9	Not Used

The status byte meaning is 32 (space) when no alarms, 33 (!) when calibration has failed (the RAPC needs to be recalibrated at the factory), 37 (%) when both calibration failed and an alarm has occurred.

The location value is calculated the same way as the counter value for type $07

The period value is the time interval that the counter will count particles.

Other types

For type $10, $28, $53, $64, $65, $66, $AB formats see chapter 9. Detailed description of command GET_TEMP_SPECIAL.