0.5–4.5 VDC Ratiometric P499 Transducer - PENN Controls - VFD68Bxx - VFD68Cxx - VFD68Dxx - Three‐Phase Motor Speed Controller - VFD68 Three‐Phase Variable Frequency Drive

VFD68 Variable Frequency Drives Technical Bulletin

Brand
PENN Controls
Product name
VFD68 Three‐Phase Variable Frequency Drive
Document type
Technical Bulletin
Part number
24-7664-3051
Document revision
C
Revision date
2019-08-09
Language
English

The default parameter settings (Table 1) on the VFD68 drive are configured to operate a condenser fan motor on an R410 condensing unit, using a P499RCP-107 or P499RAP-107 ratiometric transducer (Figure 1).

Figure 1. Wiring 0.5–4.5 VDC Ratiometric Input Signal Transducers

Table 1. Settings for a 0.5–4.5 VDC Transducer
Setting 0–5 V
Analog Input Terminals IN1 and IN2

For high-pressure refrigerants other than R410a, you must calculate and change the P.90x parameters. For medium and low pressure refrigerants, you must determine the proper P499R transducer and then calculate and change the P.90x parameters.

For more information, see Setup and Adjustment, VFD68Dxx Drive Parameters, and Figure 1.