WattMaster WM-WCC3-TGD-01B - Manual (Page 556)

WCC III Technical Guide 12-60
12. WCC III INSTALLATION
Addressing (Numbering) of the TUC controllers that
are connected to the SAT 3D
There can be up to a total of thirty-two TUC-2R or TUC-
5R/5R+/5RX controllers connected together on a local TUC RS-
485 communication loop to the SAT 3D controller. The software
that is written for each TUC controller is application-specifi c, and
must also be written for use with the WCC III system. In order for
the SAT 3D to communicate properly with each individual TUC,
each TUC must be assigned a separate address (number) from 1 to
32. This addressing or numbering is assigned by positioning the
small dipswitch on each of the TUC boards in the proper position.
The address switches are housed together in a block as shown in
Figure 12-46.
When the switch is in the “On” position, it represents the number
on the right in the drawing below. That is, when switch #3 is “On”
and all of the other switches are “Off,” the TUC is named #4. The
switches are additive. That is to say, when switches 1 and 2 are
“On,” the TUC is named #3.
Figure 12-47: TUC-2R Addressing
TUC Controllers to SAT 3D Addressing