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Operation METPOINT® BDL compact
METPOINT® BDL compact
55
Important:
Here, the correct
register address
is required.
It must be observed that the register number may differ from the register address (offset).
Please refer to the sensor/transducer data sheet for this purpose.
Main menu
Settings
Sensor settings
A1
Reg. format text field
Supported data types:
Data Type
:
UI1(8b) = unsigned integer => 0 - 255
I1 (8b) = signed integer
=> -128 - 127
UI2 (16b) = unsigned integer => 0 - 65535
I2 (16b) = signed integer
=> -32768 - 32767
UI4 (32b) = unsigned integer => 0 - 4294967295
I4 (32b) = signed integer
=> -2147483648 - 2147483647
R4 (32b) = floating point number
Byte Order
:
The size of a Modbus register is 2 bytes. For a 32 bit value, two Modbus registers are read out by the
BDL compact. Correspondingly, only one register is read out for a 16 bit value.
The Modbus specification only insufficiently defines the byte order with which the values are transmit-
ted. In order to cover all of the possible cases, the byte order is freely adjustable in the BDL compact,
and must be adapted to the order of the respective sensor (see sensor/transducer data sheet).
Example: high byte before low byte, high word before low word etc.
Therefore, settings must be defined in accordance with the sensor/transducer data sheet.
Examples:
The sensor provides the measured values
in registers. The values can be located and
read out by the BDL compact via Modbus.
For this purpose, the desired register ad-
dresses need to be set in the BDL compact.
The entry of the
register/data address
is im-
plemented in decimal values from 0 to
65535.
By means of the
input register
and
holding
register
buttons, the respective Modbus reg-
ister type is selected.
With the
data type
and
byte order
, the num-
ber format and the order of transmission of
the individual number bytes is determined.
These must be used in combination.
Содержание METPOINT BDL compact
Страница 1: ...EN English Instructions for installation and operation Data logger METPOINT BDL compact 10 089 ...
Страница 15: ...Dimensions METPOINT BDL compact 15 Cutout for the mounting of the instrument panel ...
Страница 83: ...Operation METPOINT BDL compact METPOINT BDL compact 83 Info Status ...
Страница 84: ...Operation METPOINT BDL compact 84 METPOINT BDL compact Actual Values ...
Страница 102: ...Declaration of conformity 102 METPOINT BDL compact 18 Declaration of conformity ...
Страница 105: ...METPOINT BDL compact 105 ...
Страница 106: ...METPOINT BDL compact ...
Страница 107: ...METPOINT BDL compact 107 ...