Can MNB-1000 controllers which were manufactured before the MNB-1000-15 expansion modules were introduced utilize the expansion modules?
TAC I/A Series
The MNB-1000 must be at firmware version 1.501 or newer in order to use the MNB-1000-15 module.
The first MNB-1000s can utilize the MNB-1000-15 expansion modules if its firmware is at version 1.501 or higher.
Also WorkPlace Tech version 5.7.1 or higher must be used to add the MNB-1000-15 modules.