Vertiv Liebert iCOM - Page 44

Figure 3.9 below illustrates digital scroll compressor operation with the following setpoint parameters:
• 70° setpoint
• 8° proportional band
• 2° deadband
Figure 3.9 Compressor Control—Dual Digital Scroll Compressor
No. Description
1 Lead compressor
2 Lag compressor
3 Lead and lag compressors.
4 ½ of proportional band
5 Deadband
3 Service Operation
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Vertiv™ Liebert® iCOM™Installer/User Guide