KELLER Channel mapping

The KELLER IoT devices can have multiple types of connection as there are multiple use cases for many customers.

Connection Types

We differ between 13 connection types. Customer that know the GSMSetup-tool recognize them as “HW Connection Device Types”

Connection Types in GSMSetup

DeviceTypeId	Device Type
0	RS485
1	RS485 & 2 Dig.Inp.
2	RS485 & Baro (P1-P2) & Dig.Inp. 1
3	RS485 & Baro (P1-PB) & Dig.Inp.1
4	RS485 & Baro (P1-P2) & Dig.Inp.1 & Volt Inp.
5	RS485 & Baro (P1-PB) & Dig.Inp.1 & Volt Inp. 1
6	RS485(x5) & Baro (P1-P2) & Dig.Inp1/2 = Counter Inp. & Volt Inp.
7	SDI12 & Baro & Digital Inp.1 & Volt Inp
8	RS485 (5xP1+TOB1) & Baro & Dig.Inp. 1/2
9	RS485 CTD & Baro (P1-P2) & Dig.Inp. 1 & Volt. Inp. 1
10	RS485 CTD & Baro (P1-PB) & Dig.Inp. 1 & Volt. Inp.
11	RS485 CTD & Baro (3x P1+TOB1+Cond comp+Tcon) & Baro & Counter Inp.
12	RS485 & Baro (P1-PBaro) & Modbus ABB Aquamaster
13	RS485 (2x(P1+P2+TOB1+TOB2)) & Counter Inp. & Volt Inp.

Depending on the chosen DeviceTypeId one has a different set of channel numbers (ChannelNumber). These ChannelNumber are again mapped to certain MeasurementDefinitionId ‘s which defines the physical measurement identification and unit.

MeasurementDefinitionId

What is a MeasurementDefinitionId?

This is an integer number representing a MeasurementDefinition and is, currently, between 1 and 54.

A MeasurementDefinition represent the physical unit. In other KELLER SW the “channel number” is used but because in the PressureSuite Cloud there are many different devices (ARC, ADT..) with various ways to connect sensors (“DeviceType” (or “Connection Types”)) it was settled on using a so called “Measurement Definition” that defines the measured physical unit.

E.g.:
MeasurementDefinition “PBaro” which is the “Barometric Pressure” inside an ARC1 or ADT1. It has an MeasurementDefinitionId of “7".
MeasurementDefinition “TBaro” which is the “Barometric Temperature” inside an ARC1 or ADT1. It has an MeasurementDefinitionId of “8".
MeasurementDefinition “TOB1 (4)” which is the temperature on the 4th attached probe. It has an MeasurementDefinitionId of “32".

There are also calculated MeasurementDefinitions. MeasurementDefinition “F” which is the “Water Depth” calculated from a pressure difference and other parameters. It has an MeasurementDefinitionId of “35".

MeasurementDefinitionId	MeasurementDefinition
1	Pd (P1-P2)
2	P1
3	P2
4	T
5	TOB1
6	TOB2
7	PBaro
8	TBaro
9	Volt Inp. 1
10	Volt Inp. 2
11	Pd (P1-PBaro)
12	Conductivity Tc
13	Conductivity raw
14	T (Conductivity)
15	P1 (2)
16	P1 (3)
17	P1 (4)
18	P1 (5)
19	Counter input
20	SDI12 CH1
21	SDI12 CH2
22	SDI12 CH3
23	SDI12 CH4
24	SDI12 CH5
25	SDI12 CH6
26	SDI12 CH7
27	SDI12 CH8
28	SDI12 CH9
29	SDI12 CH10
30	TOB1 (2)
31	TOB1 (3)
32	TOB1 (4)
33	TOB1 (5)
34	E
35	F
36	G
37	mH20 (Pbaro)
38	mH20 (P1-P2)
39	mH20 (P1-P3)
40	mH20 (P1-P4)
41	mH20 (P1-P5)
42	Conductivity Tc (2)
43	Conductivity Tc (3)
44	T (Conductivity) (2)
45	T (Conductivity) (3)
46	P2 (2)
47	TOB2 (2)
48	AquaMaster Flow Rate
49	AquaMaster Pressure
50	AquaMaster Custom Flow Units
51	AquaMaster External Supply Voltage
52	Tank Content 1
53	Tank Content 2
54	Tank Content 3

Mapping

ChannelNumber	DeviceTypeId	MeasurementDefinitionId
1	0	1
2	0	2
3	0	3
4	0	4
5	0	5
6	0	6
1	1	1
2	1	2
3	1	3
4	1	4
5	1	5
6	1	6
1	2	11
2	2	2
3	2	3
4	2	4
5	2	5
6	2	6
7	2	7
8	2	8
1	3	11
2	3	2
3	3	3
4	3	4
5	3	5
6	3	6
7	3	7
8	3	8
1	4	1
2	4	2
3	4	3
4	4	4
5	4	5
6	4	6
7	4	7
8	4	8
9	4	9
10	4	10
1	5	11
2	5	2
3	5	3
4	5	4
5	5	5
6	5	6
7	5	7
8	5	8
9	5	9
10	5	10
1	6	1
2	6	2
3	6	3
4	6	4
5	6	5
6	6	6
7	6	7
8	6	8
9	6	9
10	6	10
11	6	15
12	6	16
13	6	17
14	6	18
15	6	19
2	7	7
3	7	8
4	7	9
5	7	10
6	7	20
7	7	21
8	7	22
9	7	23
10	7	24
11	7	25
12	7	26
13	7	27
14	7	28
15	7	29
1	8	2
2	8	5
3	8	15
4	8	30
5	8	16
6	8	31
7	8	17
8	8	32
9	8	18
10	8	33
11	8	9
12	8	10
13	8	7
14	8	8
15	8	19
1	9	1
2	9	2
3	9	3
4	9	14
5	9	5
6	9	6
7	9	7
8	9	8
9	9	9
10	9	10
11	9	12
12	9	13
1	10	11
2	10	2
3	10	3
4	10	14
5	10	5
6	10	6
7	10	7
8	10	8
9	10	9
10	10	10
11	10	12
12	10	13
1	11	2
2	11	5
3	11	12
4	11	14
5	11	15
6	11	30
7	11	42
8	11	44
9	11	16
10	11	31
11	11	43
12	11	45
13	11	7
14	11	8
15	11	19
1	12	11
2	12	2
3	12	3
4	12	14
5	12	5
6	12	6
7	12	7
8	12	8
9	12	9
10	12	10
11	12	48
12	12	49
13	12	50
14	12	51
15	12	19
1	13	2
2	13	3
3	13	5
4	13	6
5	13	15
6	13	46
7	13	30
8	13	47
9	13	7
10	13	8
11	13	9
12	13	10
13	13	19

Example

Let’s say DeviceTypeId 5 is chosen which is “RS485 & Baro (P1-PB) & Dig.Inp.1 & Volt Inp. 1”.
With the mapping above this gives us

ChannelNumber	DeviceTypeId	MeasurementDefinitionId	MeasurementDefinition
1	5	11	Pd (P1-PBaro)
2	5	2	P1
3	5	3	P2
4	5	4	T
5	5	5	TOB1
6	5	6	TOB2
7	5	7	PBaro
8	5	8	TBaro
9	5	9	Volt Inp. 1
10	5	10	Volt Inp. 2

This is also visible through the API… Device Details of Device 1834 …the response is:

{
    "deviceId": 1834,
    "stationId": "GSM: +901405100488246",
    "measurementDefinitions": [
    {
        "id": 11,
        "name": "Pd (P1-PBaro)",
        "unitId": 101,
        "isActive": true
    },
    {
        "id": 2,
        "name": "P1",
        "unitId": 101,
        "isActive": true
    },
    {
        "id": 3,
        "name": "P2",
        "unitId": 101,
        "isActive": false
    },
    {
        "id": 4,
        "name": "T",
        "unitId": 201,
        "isActive": false
    },
    {
        "id": 5,
        "name": "TOB1",
        "unitId": 201,
        "isActive": true
    },
    {
        "id": 6,
        "name": "TOB2",
        "unitId": 201,
        "isActive": false
    },
    {
        "id": 7,
        "name": "PBaro",
        "unitId": 101,
        "isActive": true
    },
    {
        "id": 8,
        "name": "TBaro",
        "unitId": 201,
        "isActive": true
    },
    {
        "id": 9,
        "name": "Volt Inp. 1",
        "unitId": 501,
        "isActive": false
    },
    {
        "id": 10,
        "name": "Volt Inp. 2",
        "unitId": 501,
        "isActive": false
    }
    ],
    "note": "Luftfeuchtigkeitsüberwachung im Keller",
    "numberOfUnconfirmedAlarms": 0,
    "lastMeasurementTransmissionDateTime": "2019-08-07T10:03:18.8421797",
    "signalQuality": 16,
    "humidity": 53,
    "batteryInfoVoltageInVolt": 3.898,
    "batteryInfoCapacityInPercent": 98,
    "transmissionInterval": null,
    "saveInterval": null
}

ChannelNumber	DeviceTypeId	MeasurementDefinitionId
1	0	1
2	0	2
3	0	3
4	0	4
5	0	5
6	0	6
1	1	1
2	1	2
3	1	3
4	1	4
5	1	5
6	1	6
1	2	11
2	2	2
3	2	3
4	2	4
5	2	5
6	2	6
7	2	7
8	2	8
1	3	11
2	3	2
3	3	3
4	3	4
5	3	5
6	3	6
7	3	7
8	3	8
1	4	1
2	4	2
3	4	3
4	4	4
5	4	5
6	4	6
7	4	7
8	4	8
9	4	9
10	4	10
1	5	11
2	5	2
3	5	3
4	5	4
5	5	5
6	5	6
7	5	7
8	5	8
9	5	9
10	5	10
1	6	1
2	6	2
3	6	3
4	6	4
5	6	5
6	6	6
7	6	7
8	6	8
9	6	9
10	6	10
11	6	15
12	6	16
13	6	17
14	6	18
15	6	19
2	7	7
3	7	8
4	7	9
5	7	10
6	7	20
7	7	21
8	7	22
9	7	23
10	7	24
11	7	25
12	7	26
13	7	27
14	7	28
15	7	29
1	8	2
2	8	5
3	8	15
4	8	30
5	8	16
6	8	31
7	8	17
8	8	32
9	8	18
10	8	33
11	8	9
12	8	10
13	8	7
14	8	8
15	8	19
1	9	1
2	9	2
3	9	3
4	9	14
5	9	5
6	9	6
7	9	7
8	9	8
9	9	9
10	9	10
11	9	12
12	9	13
1	10	11
2	10	2
3	10	3
4	10	14
5	10	5
6	10	6
7	10	7
8	10	8
9	10	9
10	10	10
11	10	12
12	10	13
1	11	2
2	11	5
3	11	12
4	11	14
5	11	15
6	11	30
7	11	42
8	11	44
9	11	16
10	11	31
11	11	43
12	11	45
13	11	7
14	11	8
15	11	19
1	12	11
2	12	2
3	12	3
4	12	14
5	12	5
6	12	6
7	12	7
8	12	8
9	12	9
10	12	10
11	12	48
12	12	49
13	12	50
14	12	51
15	12	19
1	13	2
2	13	3
3	13	5
4	13	6
5	13	15
6	13	46
7	13	30
8	13	47
9	13	7
10	13	8
11	13	9
12	13	10
13	13	19

ChannelNumber	DeviceTypeId	MeasurementDefinitionId
1	0	1
2	0	2
3	0	3
4	0	4
5	0	5
6	0	6
1	1	1
2	1	2
3	1	3
4	1	4
5	1	5
6	1	6
1	2	11
2	2	2
3	2	3
4	2	4
5	2	5
6	2	6
7	2	7
8	2	8
1	3	11
2	3	2
3	3	3
4	3	4
5	3	5
6	3	6
7	3	7
8	3	8
1	4	1
2	4	2
3	4	3
4	4	4
5	4	5
6	4	6
7	4	7
8	4	8
9	4	9
10	4	10
1	5	11
2	5	2
3	5	3
4	5	4
5	5	5
6	5	6
7	5	7
8	5	8
9	5	9
10	5	10
1	6	1
2	6	2
3	6	3
4	6	4
5	6	5
6	6	6
7	6	7
8	6	8
9	6	9
10	6	10
11	6	15
12	6	16
13	6	17
14	6	18
15	6	19
2	7	7
3	7	8
4	7	9
5	7	10
6	7	20
7	7	21
8	7	22
9	7	23
10	7	24
11	7	25
12	7	26
13	7	27
14	7	28
15	7	29
1	8	2
2	8	5
3	8	15
4	8	30
5	8	16
6	8	31
7	8	17
8	8	32
9	8	18
10	8	33
11	8	9
12	8	10
13	8	7
14	8	8
15	8	19
1	9	1
2	9	2
3	9	3
4	9	14
5	9	5
6	9	6
7	9	7
8	9	8
9	9	9
10	9	10
11	9	12
12	9	13
1	10	11
2	10	2
3	10	3
4	10	14
5	10	5
6	10	6
7	10	7
8	10	8
9	10	9
10	10	10
11	10	12
12	10	13
1	11	2
2	11	5
3	11	12
4	11	14
5	11	15
6	11	30
7	11	42
8	11	44
9	11	16
10	11	31
11	11	43
12	11	45
13	11	7
14	11	8
15	11	19
1	12	11
2	12	2
3	12	3
4	12	14
5	12	5
6	12	6
7	12	7
8	12	8
9	12	9
10	12	10
11	12	48
12	12	49
13	12	50
14	12	51
15	12	19
1	13	2
2	13	3
3	13	5
4	13	6
5	13	15
6	13	46
7	13	30
8	13	47
9	13	7
10	13	8
11	13	9
12	13	10
13	13	19

ChannelNumber	DeviceTypeId	MeasurementDefinitionId
1	0	1
2	0	2
3	0	3
4	0	4
5	0	5
6	0	6
1	1	1
2	1	2
3	1	3
4	1	4
5	1	5
6	1	6
1	2	11
2	2	2
3	2	3
4	2	4
5	2	5
6	2	6
7	2	7
8	2	8
1	3	11
2	3	2
3	3	3
4	3	4
5	3	5
6	3	6
7	3	7
8	3	8
1	4	1
2	4	2
3	4	3
4	4	4
5	4	5
6	4	6
7	4	7
8	4	8
9	4	9
10	4	10
1	5	11
2	5	2
3	5	3
4	5	4
5	5	5
6	5	6
7	5	7
8	5	8
9	5	9
10	5	10
1	6	1
2	6	2
3	6	3
4	6	4
5	6	5
6	6	6
7	6	7
8	6	8
9	6	9
10	6	10
11	6	15
12	6	16
13	6	17
14	6	18
15	6	19
2	7	7
3	7	8
4	7	9
5	7	10
6	7	20
7	7	21
8	7	22
9	7	23
10	7	24
11	7	25
12	7	26
13	7	27
14	7	28
15	7	29
1	8	2
2	8	5
3	8	15
4	8	30
5	8	16
6	8	31
7	8	17
8	8	32
9	8	18
10	8	33
11	8	9
12	8	10
13	8	7
14	8	8
15	8	19
1	9	1
2	9	2
3	9	3
4	9	14
5	9	5
6	9	6
7	9	7
8	9	8
9	9	9
10	9	10
11	9	12
12	9	13
1	10	11
2	10	2
3	10	3
4	10	14
5	10	5
6	10	6
7	10	7
8	10	8
9	10	9
10	10	10
11	10	12
12	10	13
1	11	2
2	11	5
3	11	12
4	11	14
5	11	15
6	11	30
7	11	42
8	11	44
9	11	16
10	11	31
11	11	43
12	11	45
13	11	7
14	11	8
15	11	19
1	12	11
2	12	2
3	12	3
4	12	14
5	12	5
6	12	6
7	12	7
8	12	8
9	12	9
10	12	10
11	12	48
12	12	49
13	12	50
14	12	51
15	12	19
1	13	2
2	13	3
3	13	5
4	13	6
5	13	15
6	13	46
7	13	30
8	13	47
9	13	7
10	13	8
11	13	9
12	13	10
13	13	19