Under specific circumstances the DNP3 outstation in the process gateway sends an incorrect timestamp that is off by exactly one second

Under specific circumstances the DNP3 outstation in the process gateway sends an incorrect timestamp that is off by exactly one second

Summary

The DNP3 process gateway incorrectly adds 1 second to the timestamp if the milliseconds portion of the timestamp is greater than 500ms.

Description

The DNP3 process gateway incorrectly adds 1 second to the timestamp if the milliseconds portion of the timestamp is greater than 500ms.

Solution

An issue has been addressed in the DNP3 process gateway where incorrect rounding added one second to the timestamp.

Information




Issue Number: 33625
Fixed on Date: 3.2.2015
Versions: 7.50 0 BUILD 25796
    • Related Articles

    • From time to time, at 000ms, zenon Process Gateway sends values with incorrect timestamp.

      Summary From time to time and only when variable timestamp has 000ms, the zenon Process Gateway (e.g. IEC870 Slave) sends incorrect timestamps with 1 second back in time. Description From time to time and only when variable timestamp has 000ms, the ...
    • Checklist: Process Gateway cannot establish a reliable communication

      Time estimate: 45 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Checklist usage: #. [Quick hints] ...
    • Checklist: Process Gateway cannot start

      Time estimate: 30 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Checklist usage: #. [Quick hints] ...
    • Checklist: Process is not responding

      Time estimate: 60 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Checklist usage: #. [Quick hints] ...
    • Modbus process gateway closes immediately after startup under specific circumstances

      Summary The modbus process gateway closes immediately after startup with an unhandled exception when the runtime is running multiple projects and there is at least one project for which no variable is configured in modbus slave of the process ...