9
use buttons [UP] or [DOWN] to change the value of the edited parameter
− approve the changed value of the parameter by pressing the[SET] button; cancel it by pressing the [UP]
and [DOWN] buttons (simultaneously and for a short moment); then parameter name is displayed again
− to exit the configuration: press the [UP] and [DOWN] buttons for a long moment or wait approx. 2 minutes
Use the RS485 or the PRG port (AR955 programmer) and the ARSOFT-WZ1 software (chapter 14):
− connect the meter to a computer port and start and configure the ARSOFT-WZ1 application
− after the connection has been established, the current measured value is displayed in the window of the
software
− setting and viewing of the device parameters is possible in the parameter configuration window
− new parameter values must be approved with the Approve changes button
− the current configuration can be saved in a file or set using values read from a file
− a file with finished configuration can also be created using the ARSOFT-WZ4 software (chapter 14)
NOTE:
!
− before disconnecting the device from a computer, press the Disconnect device button (ARSOFT-WZ1)
− in the event of no response:
- in the Program options check the configuration of the port and the MODBUS Address of the device
- make sure that the serial port drivers in the computer have been properly installed for the RS485
converter or the AR955 programmer
- disconnect for a few seconds and then reconnect the RS485 converter or the AR955 programmer
- restart the computer
In the event of indications different than the actual value of the input signal, the zero and the sensitivity of a
sensor can be tuned: parameters 21: cALo (zero) and 22: cALG (sensitivity).
To restore the factory settings, when the power supply is switched on press buttons [UP] and [DOWN] and hold
them until the password menu appears ( CodE ), and then enter the following code 0112 .
As an alternative, a file with default configuration can be used in the ARSOFT-WZ1 software.
NOTE:
!
Do not perform configuration of the device with the keypad and through the serial interface (RS485 or AR955)
at the same time.
Table 10. List of configuration parameters
Parameter Range of variability of the parameter and description
Factory
settings
0: inP
Type of measurement
input
Pt
thermoresistance sensor (RTD) Pt100 (-200 ÷ 850°C)
Pt
ni
thermoresistance sensor (RTD) Ni100 (-50 ÷ 170°C)
Pt5
thermoresistance sensor (RTD) Pt500 (-200 ÷ 620°C)
Pt10
thermoresistance sensor (RTD) Pt1000 (-200 ÷ 520°C)
tc-J
thermoelectric sensor (thermocouple) type J (-40 ÷ 800°C)
tc-K
thermoelectric sensor (thermocouple) type K (-40 ÷ 1,200°C)
tc-S
thermoelectric sensor (thermocouple) type S (-40 ÷ 1,600°C)
tc-b
thermoelectric sensor (thermocouple) type B (-300 ÷ 1,800°C)
tc-r
thermoelectric sensor (thermocouple) type R (-40 ÷ 1,600°C)
tc-t
thermoelectric sensor (thermocouple) type T (-25 ÷ 350°C)
tc-E
thermoelectric sensor (thermocouple) type E (-25 ÷ 820°C)
tc-n
thermoelectric sensor (thermocouple) type N (-35÷ 1,300°C)
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