4–20 mA P499 Transducer - PENN Controls - VFD68Bxx - VFD68Cxx - Three‐Phase Motor Speed Controller - VFD68 Three‐Phase Variable Frequency Drive

VFD68 Variable Frequency Drives (230 or 460 VAC) Installation Guide

PENN Controls
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VFD68 Three‐Phase Variable Frequency Drive
Document type
Installation Guide
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For applications using a 4–20 mA P499A Transducer (Figure 1), you must:

  • set P.266 and P.267 to 0
  • set the AI2 mode switch position to I (see Configuring EXT Mode Using Analog Inputs)
  • calculate and change the C x parameters based on the desired operating pressure range for the condensing fans on your application
Figure 1. Wiring a 4–20 mA Input Signal Transducer

Table 1. Settings for Single 4–20 mA Transducer
Setting Single Transducer, 4–20 mA
P. 731 N/A
P.2661 0 (current input)
P.2671 0 (4–20 mA)
Analog Input Terminal AI2
AI2 Mode Switch2 I
1 For information on parameters, see Table 1.
2 See Figure 1.