ROOTECH Accura 2350-IDC, User Manual

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Chapter 2 Accura 2350-IDC Operation/Setup Accura 2350-IDC User Guide
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Communication
Setup
The following parameters can be set up via Modbus communication. Refer to 「 Accura 2300[S]/2350
Communication User Guide 」 for details on communication settings.
Register
Number
Name Format Attribute Description
1261 Module ID for
extended setup Uint16 PRW Designates the ID of Accura 2350-IDC module to set up
For the module ID assigned to this register, extended setup
for registers 3801 and 3802-4000 is performed.
Setup range: 0 - 39 Default: 0
3801 Access for
extended module
setup Uint16 PRW Base register for accessing registers 3802-4000
By reading this register, the data collected from the module ID
assigned to register 1261 can be fetched to registers 3802-4000.
After a successful fetch, the Bit[15] is indicated as 1.
By writing 1 to this register, data on registers 3802-4000 are
applied to the designated module.
3802 Confirm of module
type Unit16 PRW Detection code for the IDC module: 3
By writing the detection code 3 to the register, device setup for
the IDC module can be performed. If the detection code is not
entered properly, device setup for the IDC module cannot be
performed.
3803 Sign of the
measured value of
channel 1 Uint16 PRW Sets up the method of displaying the measured current value
ranging from -20 to 20mA
If it is set to 1, the negative sign of current is removed and only
the positive current value is displayed.
0 : -20 to 20 mA positive or negative value available
1: (default) 0 to 20 mA only positive value available
3804 Input current range
of channel 1 Uint16 PRW Sets up the input current range needed for converting the input
value to the value the user wants
0 : 4 to 20 mA range 1: (default) 0 to 20 mA range
3805 Averaging time
of channel 1 Uint16 PRW Sets up a time interval for calculating the average value of
collected data
Current is measured with a resolution of 1 ms during the preset
time interval and the average value is calculated every 0.5
seconds. Unit : msec
Setup range: 1-32 [ms] Default : 32 [ms]
3806-
3807 Low-point
conversion
value of channel 1 Float32 PRW Measured current values can be converted to a value the user
wants to use. For data conversion, the minimum value in the
current range should be entered. If register 3804 is set to 0(4-
20mA), the converted value for 4 mA should be entered. If set to
1(0-20mA), the converted value for 0 mA should be entered.
3808-
3809 high-point
conversion
value of channel 1 Float32 PRW The maximum converted value should be entered.
Regardless of register 3804 settings, the maximum value in the
current range is 20 mA, thus the converted value for 20 mA
should be entered.
3810- Threshold Float32 PRW Sets up the threshold value for the detection of Over or Under