Block diagram run enable source for ext1 111;. The abb drives profile supports the use of two fieldbus actual values act1 and act2 the actual values are 16 bit words each containing a sign bit and a 15 bit integer a negative value is formed by calculating the two s complement from the corresponding positive value 526;. Table of contents 7 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Cause : No run enable signal is received.. 1. Check setting of parameter 20.12 Run enable 1. 2. Switch signal on (e.g. in the fieldbus Control Word) or check wiring of selected source.. Gain precise control over your ABB ACS550 drive's operation. Learn how to enable or disable the run function through parameter programming. Master this essen.