7
REV 7.5.1 / PL-INSTL-TREECOM-EN
PL-TREE-COM installation scenarios
Single-Zone Unit Controllers with Digital Wall Sensor
The RTUS, HPS or FCU controllers can be connected to their respective communicating digital wall sensor, using the PL-TREE-COM
device.
**Important** A PL-RS wall sensor CANNOT be connected using a PL-TREE-COM (M2000 only).
1. The PL-TREE-COM connected to the communicating wall sensor must be set as the "ROOT".
2. The PL-TREE-COM connected to the Single-Zone Unit Controller must be set as the "LEAF".
3. Both TREE-COM modules must have their dipswitches set for the same channel number
Figure 7
Figure 8
PL-TREE-COM
Channel: 1
LEAF
PL-T1000
PL-TREE-COM
Channel: 1
ROOT
PL-M2000-###
Modbus: 20
PL-T1000
PL-TREE-COM
Channel: 2
ROOT
PL-C1050-###
Modbus: 30
PL-TREE-COM
Channel: 2
LEAF
