Danfoss vlt aqua Design Guide

7.4.13 Process Words (PCD)
The block of process words is divided into two blocks of 16 bits, which always occur in the defined sequence.
PCD 1 PCD 2
Control message (master⇒slave control word) Reference value
Control message (slave ⇒master) Status word Present output frequency
VLT
®
AQUA Drive Design Guide 7 RS-485 Installation and Set-up
MG.20.N5.22 - VLT
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Danfoss vlt aqua Specifications

General

Supply Voltage	200-240V, 380-500V, 525-600V
Enclosure	IP20
Features	Energy optimization
Approvals	CE, UL, cUL
Input Voltage Range	200-240V, 380-500V, 525-600V
Output Voltage Range	0 to supply voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short circuit, Ground fault
Communication Interfaces	PROFIBUS
Cooling Method	Air-cooled