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Supported device types and versions
Communication line configuration
Communication station configuration
I/O tag configuration
Literature
Changes and modifications
Document revisions

Kotva
typy_verzie
typy_verzie
Supported device types and versions

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  • Category of communication line: Serial, MOXA IP Serial Library
  • Parameters of the serial line:
    • Baud rate: 19200 Baud
    • Parity: optional
      Note: Parity MARK (sending the device address) and SPACE (all others) are set during transmission, so the parity setting is not important.
    • Handshaking: none

Note: communication on the Serial line was tested on computer serial port, virtual serial port corresponding to MOXA NPort device, and virtual serial port corresponding to Serial/USB converter USB-COM GemBird.
Communication on MOXA IP Serial Library line was tested through the use of MOXA NPort 5450I.

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  • Communication protocol: Hivus Controller
  • Station address: 1 Byte.
    Address 0 is "broadcast" (each device responses to it, but only on reading by 02h function). I/O tag - type 105 (logger number) is used to detect the real address of the device.
    Addresses 1-255 represents the common addresses of devices (04h function is used to read data).
  • Time parameters - recommended polling period is 1 min (to avoid overloading the processor of the control unit by very frequent communication).

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KeywordFull nameDescriptionUnitDefault value
Kotva
dbgi
dbgi
DBGI
Debug InputValue 1 activates the listing of information about received values of I/O tags in the trace file of the line in the format:
In I/Otag_name = value		-2
Kotva
dbgo
dbgo
DBGO
Debug OutputValue 1 activates the listing of information about written values of I/O tags in the trace file of the line in the format:
Out I/Otag_name = value		-2
Kotva
raw
raw
RAW
Read After WriteIf the parameter is True, the writing of value (by 05h function) is followed by reading.
Note: Reading does not relate to date and time settings that are done by 01h the protocol function 01h (see I/O tag 121).		-False

Kotva
merany_bod
merany_bod
I/O tag configuration

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  • T=type - I/O tags without index
  • T=type;I=index - I/O tags with index (channels and signalization of failures on desoster)
  • T=type;I=index;J=index; - I/O tag contains raw data of protocol with address 100

The header, which is read from the control unit by the KOM process, contains the information that is mapped into I/O tags without an index (e.g. moto hours worked, number of engaged channels, type of control unit), information about channels and signalization of failures on desosters.
There can be configured 0 up to 8 channels. Each channel is defined by characteristics (1-15, see table below), value, upper/lower limit (something like upper/lower limit in D2000). The channels can be addressed in two ways:

  1. consecutive number 1-8:
    • instantaneous value is addressed by T=16, I=1..8 in I/O tag,
    • type is addressed by T=17, I=1..8 in I/O tag
    • upper limit is addressed by T=18, I=1..8 in I/O tag
    • lower limit is addressed by T=19, I=1..8 in I/O tag
  2. order within channels with particular characteristics. Instantaneous value of i-th measurements with characteristic t is addressed by T=t, I=i.
    For example, instantaneous value of third measurement of type 1 [temperature] is defined by T=1, I=3 no matter on which channel this temperature occurs.

Signalization of failures on desoster enables to read the statuses of desoster 1..10 that are connected to concentrator 1 (T=101) or concentrator 2 (T=102).

These I/O tags can be configured:

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AddressValue typeMeaning

Kotva
1_15
1_15
T=type;I=index

Ai, Ci, Di
Reading of instantaneous value of measurement of typ type, which is index-th in order.
Index can be from range 1..8.
Type can be from range 1..15 according to table below:

TypeDescription
Kotva
1
1
1
Temperature (°C)
Kotva
2
2
2
Relative humidity (%)
Kotva
3
3
3
Ozone concentration (ppm - parts per million)
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4
4
4
Pressure (kPa)
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5
5
5
Flow (m3/hour)
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6
6
6
Air quality (ppm)
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7
7
7
VOC - Volatile organic compounds (ppm - parts per million)
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8
8
8
Flow velocity (m/s)
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9
9
9
Toxicity (%)
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10
10
10
Intensity (%)
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11
11
11
NH3 concentration (ppm - parts per million)
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12
12
12
CO concentration (ppm - parts per million)
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13
13
13
State of blocking sensor (0/1)
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14
14
14
Dew point (%)
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15
15
15
State of the fan (0/1)

Example of address: T=8;I=1 - I/O tag will contain the instantaneous value of flow velocity that is first in order. If type 8 (flow velocity) is not configured on any of channels 1..8, I/O tag value will be invalid.

Note: Instantaneous value of the channel can have a flag indicating the unconnected sensor. This flag is mapped to an attribute of "WEAK" value in D2000. If the instantaneous value from the example mentioned above should have a flag indicating the unconnected sensor, it should be probably 0 with an attribute "WEAK".
Kotva
16
16
T=16;I=index
Ai, Ci, DiReading of instantaneous value of channel with index. The index can be from range 1..8.
Example of address: T=16;I=2 - I/O tag will contain the instantaneous value of channel 2.

Note: Instantaneous value of the channel can have a flag indicating the unconnected sensor. This flag is mapped to an attribute of "WEAK" value in D2000. If the instantaneous value from the example mentioned above should have a flag indicating the unconnected sensor, it should be probably 0 with an attribute "WEAK".
Kotva
17
17
T=17;I=index
Ai, CiReading of channel characteristics with index. The index can be from range 1..8.
Example of address: T=17;I=2 - I/O tag will contain the characteristics of channel 2.

Note: The characteristics can be from range 1..15 with the meaning stated in the table or invalid if no sensor is connected to the channel.
Kotva
18
18
T=18;I=index
Ai, CiReading of upper limit of the channel with index. The index can be from interval 1..8.
Example of address: T=18;I=2 - I/O tag will contain the upper limit of channel 2.

Note: The value is invalid if no sensor is connected to the channel.
Kotva
19
19
T=19;I=index
Ai, CiReading of lower limit of the channel with index. The index can be from interval 1..8.
Example of address: T=19;I=2 - I/O tag will contain the lower limit of channel 2.

Note: The value is invalid if no sensor is connected to the channel.

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AddressValue typeMeaning
Kotva
100
100
T=100;I=index;J=index
TxtIReading the raw data from the protocol header into the text I/O tag. "I" and "J" indicates the beginning and end byte (1-128), and this condition must be valid: I<=J.
For example I/O tag with address T=100;I=113;J=128 (bytes 113-128 from header) contains a comment from printer (it is the same as I/O tag T=110).
For example I/O tag with address T=100;I=27;J=29 (bytes 27-29 from the header) contains the type of device (it is the same as I/O tag T=106
).

Note: These I/O tags are intended for specialists and for future extension of the protocol.

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AddressValue typeMeaning
Kotva
101
101
T=101;I=index
Kotva
102
102
T=102;I=index
Ai, Ci, DiReading of signalization of device failure with an index that is connected to concentrator No. 1 (if T=101) or concentrator No. 2 (if T=102).
If the index is from the range 1..10, the I/O tag value will contain the information about the failure on a particular desoster (according to the value 0/1, False/True).
If index=0, the I/O tag will contain the information about all 10 desosters as integer (status of desoster 1 in 1. bit up to desoster 10 in 10. bit)
Example of address: T=101;I=2 - the I/O tag will read the failure signal of desoster 2 that connected with concentrator 1.
Note: If the information in the protocol contains a bit, which signalizes "concentrator is not connected", the value of the I/O tag will be Invalid.

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AddressValue typeMeaning
Kotva
103
103
T=103
Ai, CiWorked moto hours - value from range 0-999 999.
Kotva
104
104
T=104
Ai, CiThe number of connected sensors - value from range 0-8. The channels with connected scanners have valid values (I/O tags of types 1 to 19 - see table 1), other channels has have invalid values.
Kotva
105
105
T=105
Ai, CiThe control unit number (equal to the station address). It is used to detect the real address of the station if the station address will be 0 (broadcast).
Kotva
106
106
T=106
TxtI3-sign string that defines the type of device:
  • HDL - Hivus Data Logger
  • RJB - control unit without a fan
  • RJV - control unit with fan
Kotva
107
107
T=107
Ai, AoSetpoint for controlling ozone (O3) in ppm. Also, the writing of value is supported (the protocol function 05h).
Kotva
108
108
T=108
Ai, AoThe threshold for an indication of the O3 level in ppm. Also, the writing of value is supported (the protocol function 05h).
Kotva
109
109
T=109
TxtI, TxtO16-sign string - upper and lower limits for the printer. Also, the writing of value is supported (the protocol function 05h).
Note: Presently, this string contains only a protocol-encoded setpoint for controlling ozone and threshold of ozone indication, therefore it is recommended to read and write values by I/O tags T=107 and T=108.
Kotva
110
110
T=110
TxtI, TxtO16-sign string - comment of print. Also the , the writing of value writing is supported (the protocol function of protocol 05h).
Note: This I/O tag is also used to set a control band, blocking sensor, signalization, language, to switch manual/automatic mode, to set parameters of modes, etc. For more information, see the documentation for communication protocol.
Kotva
121
121
T=121
TxtOWrites values to control unit (by protocol function 01h). Supported values:
  • time - format of value: Thhmmss (hh-hour, mm-minute, ss-second), e.g. T142030 means a time 14:20:30
  • date - format of value Dddmmyyw (dd-day, mm-month, yy-year, w-week dayweekday: Monday=1 .. Sunday=7), e.g. D2304153 means date 23.4.2015, Wednesday
T=122TxtI, TxtOWrites 32-bytes of limit values into the control unit (by the protocol function 05h).
Note: The first 16 bytes is equal to the I/O tag with address 109, the other 16 bytes are equal to the I/O tag with address 110. It is recommended to read and write values by I/O tags T=107, T=108, and T=110.

Kotva
literatura
literatura
Literature

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