I Explain : I have no problem to make an alarm with a tag.
My problem is , i haven’t found in the system tags , the status “connected” from my 8 Modbus Devices.
( Those status i found in the Gateway OPC-UA SERVER/Devices/ status (from Modbus TCP)
I’ve tried using script to fill a power table with the device status: event.source.parent.getComponent('pwtDeviceStatus').data = system.device.listDevices()