So you might have to offset the address listed by one to hit the right register. A single register value is most likely integer format (guess at a decimal point), but the register map probably tells you what format the data is for any given register.Ġ405(hex) might be interpreted as 0406 decimal because addresses start at 0000, but registers start at (4)0001 (or vice versa) creating the dreaded Modbus one-offset. It's would be an educated guess these are holding registers, accessed by Modbus function code 03. The Modbus map is not public information (must be requested from the supplier) but the example pseudo code on page 70 shows battery voltage is at hex address 0405 and its a single register. Change the wires on one end to see if such is the case. The good news is reversing the connections does not damage the drivers, it just doesn't work. The bad news is that the assignment or labeling of the (+)/(-) or A/B RS-485 terminals is arbitrary with the result that sometimes (Data +) from one end gets connected to (Data -) on the other end and there's no communication. DSE Publication: 057-253 DSE7310 MKII & DSE7320 MKII Operator Manual available from for more information. So you need to make the baud rate and the parity the same on both the master and the slave. I would try no parity first and make sure that the master is set for 8 data bits. The spec for the comm ports (in section 3.10) says the 485 port is half duplex (2 wire + common). Apparently it takes some software to change the settings (maybe even to see them?) 10.3.dll - Infragistics2.Win ( DSE-7300 operator manual shows setting the Modbus slave address and the baud rate on page 70 (pdf). It is recommended that any earlier releases of the software be uninstalled prior to installing this version. 10.3.dll - Infragistics2.Documents (10.3) NOTE: - Exit all other programs before installing the software.

Software Update.exe - Software Update (Software update utility)ĬS.exe - DSEConfigSuite (DSE Module Configuration Suite)

SSCT.exe - DSE Scada Suite Configuration Toolĭ_v1.dll - ĭSEConfigSuite.exe - Config Suite Launcherĭ_v1.dll - ĭSE Scada Suite.exe - Scada Suite Launcher

_v1.dll - (Support package)ĭSE Scada Suite Configuration Tool.exe - Scada Suite Configuration Tool Launcher (Installer helper utilites)ĭ_v1.dll - ĭ_v1.dll - ĭ_v1.dll

Deepseaplc software