Controller output changes when switching from/to failsafe mode and server mode

[mifrey00]

Summary

Controller output changes when switching from/to failsafe mode and server mode. That leads to unexpected actions, e.g., unexpected lights turning on or shutters movements.

Related forum posts:

• https://calaos.fr/forum/showthread.php?tid=349
• https://calaos.fr/forum/showthread.php?tid=680

Overview

• When Wago controller switches form server mode to failsafe mode, output gets set to the state that was set during the last failsafe mode.
• When Wago controller switches form failsafe mode to server mode, output gets set to the state that was set during the last server mode.

Steps to Reproduce

• Create a project with Calaos-Installer and add a rule with the condition 'input==true' and the action 'output=toggle'.
• Load the project to the Wago controller and Calaos-Server.
• Reset the Wago controller to erase the outputs states.
• In server mode, set the input=true to set the output=true.
• Disconnect the server network cable to switch from server mode to failsafe mode -> Output switches from true to false.
• Reconnect the server network cable to switch from failsafe mode to server mode -> Output switches from false to true.

Actual Results

Output changes when switching from/to failsafe mode and server mode.

Expected Results

Output does NOT change when switching from/to failsafe mode and server mode.

Build Date and Platform

• Wago_2.2/wago_881.pro version 17-Aug-2014
• calaos-image-n450-v2.0-beta3-0-g6a2155d-20141005211008.hddimg
• calaos_installer_setup_v2.0-beta3-0-g979782f.exe