CS Instruments LD 500 - Type Modbus Configuration; Selection and Activation of Sensor-Type Modbus; Modbus Settings Configuration

Sensor Type Modbus
LD500 V2.03 Seite 55 von 67
13.7 Type Modbus
13.7.1 Selection and activation of Sensor-Type Modbus
First Step: First step: choose an unused sensor channel
External sensor ➔ Settings ➔ Sensor settings ➔ C1
Second step: choose type Modbus
External sensor ➔ Settings ➔ Sensor settings ➔ C1 ➔ Type description field ➔ Modbus
Third step: confirm with OK.
External sensor ➔ Settings ➔ Sensor settings ➔ C1 ➔ arrow right (2.page) ➔Va ➔ use
13.7.1.1 Modbus Settings
External sensor ➔ Settings ➔ Sensor settings ➔ C1 ➔ arrow right (2.page) ➔ Modbus Settings ➔ID
-text field
Via Modbus, it is possible to read out up to 8
Register-Values (from Input or Holding Register) of
the sensor.
Selection by the Register Tabs Va –Vh and
activation by pressing of the corresponding Use
button.
Please insert here the specified Modbus ID of the
sensor, allowed values are 1 -247, (e.g. here Modbus
ID = 12)
For setting the Modbus ID on the sensor, please see
sensor-datasheet.
In addition in the menu are the serial transmission
settings Baudrate, Stopbit, Paritybit and Timeout time
to define.
.
In case that the LD 510 is the end of the RS485 bus
system with activating Term- & Bias- button the
required termination and biasing could be activated.
Confirmation by pressing OK button.
For resetting to the default values please press Set to
Default.