3/20/2021 0 Comments Download Modscan
The dialog will close and the displayed value of the corresponding CT Amps register should change accordingly.It can acquire data in integer, unsigned decimal, and floating point formats.The slave response time and delay between polls are user selectable.Please contact the manufacturer directly for information on their various versions and pricing.
The cost is 65 for the single-user basic version; or 110 for the Professional version that includes MMI (e.g. OLE features for Modscan32 data access by Excels VBA macro language. Ocean Controls approach of setting up individual tags which is more tedious and time-consuming). The non-standard data format requires using Excels Import Wizard which takes more steps. It can also write to registers to configure settings in Modbus slaves. Modscan Software Bug ByThe free demo version can be useful for isolating the cause of problems when a customer is using another third-party Modbus master program that is misconfigured or that has a software bug by allowing them to compare the readings acquired with their software versus the readings acquired with ModScan32. ModScan32 can also serve as a simple data logger for capturing data in text files. Since the demo version can be freely distributed, an installer can use it for the minute or two that it takes to configure the CT amps ratings via the WattNode meters CtAmps registers and to verify that the Modbus communications is working. ModScan32 can communicate with the Modbus WattNode meter using SDAs that support RS-48. Modscan License Key Obtained FromTo eliminate the time limit, the demo can be registered by entering a license key obtained from WinTech. As of Q3 2009, the basic version costs 65 and the Pro version costs 110. Both versions of ModScan32 support viewing and updating numeric register values and capturing data to text files that can be imported into spreadsheet programs like Excel. The Pro version includes additional features that support viewing the data as trend lines on simple graphical charts and exporting data to OLE client programs. Modscan Zip File AndInstalling it is as simple as downloading the free demo Modscan32.zip file and copying its contents into a folder named, C:Modscan32. Note that most USBRS-485 adapters are powered by the USB host and do not require an external power supply. Note the COM port number that Windows assigned to the device. Enter the WattNode meters slave address (set with the DIP switches) in the Device Id box. For example if the meters DIP switches 2 to 7 are off and 1 is on, enter a value of 1. This selects the global CT Amps register CtAmps and the CT Amps registers for each of the three phases ( CtAmpsA, CtAmpsB, and CtAmpsC ). No hardware flow control is needed for most USBRS-485 adapters which have the auto-enable feature. The Slave Timeout should be 1000 ms. Delay Between Polls, 500 ms. The Number of Polls will start incrementing and if the RS-485 interface is properly connected to the adapter, the Number of Valid Slave Responses should increment at the same rate.
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