Orion System SA Controller - Manual (Page 28)

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Installation & Wiring
SA Controller Technical Guide 28
Digital Scroll Compressor Wiring
For Digital Scroll Applications, the Modulating Cooling Signal(s) must
be confi gured for a 1.5-5.0 VDC output signal when programming the
controller. This signal output would be connected to a Digital Scroll
Compressor Controller.
For Digital Scroll Compressor wiring details, see Figure 24 below.
Modulating Cooling Device Wiring
Figure 24: Digital Scroll Compressor Wiring