York VSD 351 - User Manual

035-27337-100
Form Number: 160.00-O4 (820)
Supersedes: 160.00-O4 (220)
Operation Manual
Issue Date: 2020-08-19
Liquid-Cooled OptiSpeed Compressor
Speed Drive
Models VSD 270, 292, 351, 385, 419, 424, 503, 608, 658, 704,
790, 868, 882, 917, 948, and 1055. Models LVD 270, 292, 351,
385, 419, 424, 503, 608, 658, 704, and 900.

York VSD 351 Specifications

General

Category	Inverter
Type	Variable Speed Drive
Input Frequency	50/60 Hz
Relative Humidity	5-95% non-condensing
Efficiency	≥97%
Cooling Method	Forced Air
Communication Protocols	Modbus, BACnet
Control Method	Vector Control

Summary

General Safety Guidelines

Safety Symbols and Alerts

Symbols used to alert readers to specific situations (DANGER, WARNING, CAUTION, Note).

Conditioned Based Maintenance

VSD Model Identification

OptiSpeed VSD Part Numbers

Lists VSD model part numbers and descriptions.

LVD Model Identification

General Information

OptiSpeed;Harmonic Filter Component Overview

Overview of the OSCD, its components, and operation.

Harmonic Filter Option

Control System Overview

OSCD Control System Integration

VSD Adaptive Capacity Control

Safety Shutdowns

General Shutdown Information

Explains how safety shutdowns are generated and the sequence of events.

Safety Shutdown Messages

Cycling Shutdowns

General Cycling Shutdown Information

Explains how cycling shutdowns are generated and the event sequence.

Cycling Shutdown Messages

Lists and describes cycling shutdown messages and their causes.

Warning Messages

General Warning Information

Specific Warning Messages

VSD Frequently Asked Questions