Troubleshooting the Controllers - BCPro - Part No. 24-10143-01663 - Field Device - PCV: Programmable VAV Box Controller

CH-PCV1930 VAV Controller Installation Instructions

Product name
PCV: Programmable VAV Box Controller
Document type
Installation Guide
Document number
Part No. 24-10143-01663
Document revision
Revision date
Observe the Status LEDs on the front of the expansion module. Table 1 provides LED status indicator information for troubleshooting the expansion module.

General troubleshooting provides some additional troubleshooting information for possible problems.

Note: If you experience short circuits in the 24 VAC power supply causing protective devices such as breakers or fuses to trip, make sure that the power connections on theCH-PCV1930 are not reversed. The most common cause of this problem is when the 24 VAC power supply on the CH-PCV1930 is reversed but not reversed on a connected secondary device. Improper wiring of this power terminal may cause a short circuit across the 24 VAC power supply.