Issue
From the Monitor (DEV100) it is possible to pick up values from other MPMs, by the use of an LUA script.
Example:
ME.AV1 = DEV200.AV1
But, it is not possible for another device to pick up values from the Monitor (DEV100) device.
Environment
MPM
Cause
The Monitor device (DEV100) could see all other MPM in the network, and therefore could get values from other devices.
Other devices will only see devices that are below itself in the tree structure, and will therefore not be able to get values from the Monitor device.
Resolution
The Monitor device (DEV100) have to handle all the transfers of variables both from MPM below, as well as sending variables to MPM devices below in the tree structure.
Example:
ME.AV1 = DEV200.AV1
DEV200.AV2 = ME.AV2