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Goals and Symptoms
Communication failure between your SFT2841 software and front face connection with Sepam series 20, 40 & 80
Causes and Fixes
Modbus Driver V1.6 and V1.7 versions are not compatible with certain SFT2841 versions.
From SFT2841 V8.0 until SFT2841 V10.1, SFT2841 software can only run with ModbusDriver V1.5
Different version of Modbus Driver can't coexist on your laptop, so if an earlier version of ModbusDriver is already existing on your laptop (or has been installed by an other Schneider Electric software), the most recent will be used by default by SFT2841 software and front face connection to Sepam will not be possible.
The operating mode to fix this issue is described as follow :
Re-published at revised security level: 16 June 2008 by DRM
Applies to: SFT2841
Original Author: FF
All content © 1992-2007 Schneider Electric
(Removed File URL: 188816_342A/ModbusDrv_1.5.zip)(Removed Image URL: /PubResEXPORT.nsf/2b87ee90be777fc085257c28006ee4ef/c2ff98010e488a59c125746c0010a1cb/fl_block_5/0.54A?OpenElement&FieldElemFormat=gif)