D7.8.4/0112-0415/E 13/17
Figure 15: Wiring sensor module and leads routed through the current sensor
5 CoreSense Diagnostics jumper settings
The last compressor in the daisy-chain must be “terminated” by moving the JP3 jumper from “2-3” to “1-2”. For all
other compressors the jumper should remain in the default “2-3” position.
JP4 factory setting is “1-2” (2 Stop Bits). Depending on the Modbus parameters, it can be switched to position “2-3”
(1 Stop Bits).
Do not remove JP1. This is reserved for future use.
Figure 16: CoreSense circuit board