ABB PST30 User Manual

Softstart
Upgrade to Torque control
PST30…300
PSTB370…1050
1SFC132040M0201 RevA Dec-06
Contents
1. ESD Warning...................................................................................................................2
2. Tools................................................................................................................................2
3. PCB information ..............................................................................................................2
4. Step by step.....................................................................................................................3
5. Configuration of the LV board..........................................................................................7

ABB PST30 Specifications

General

Brand	ABB
Model	PST30
Category	Controller
Language	English

Summary

ESD Warning

Tools Required for Upgrade

PCB Information for Upgrade

Step-by-Step Upgrade Procedure

Disconnecting Cables and Removing Components

Includes marking cables, disconnecting main voltage, other cables, and removing the front cover.

HV-Board and LV-Board Removal

Procedure for disconnecting and removing the HV-Board and LV-Board, including connectors.

Mounting New Boards and Connections

Instructions for mounting the new LV-Board and HV-Board, connecting cables and connectors.

Final Connections and Current Transformers

Mounting cables to boards, checking current transformer connections and phase sequence.

Final Assembly

Reattaching the front cover and connecting all remaining cables to terminals.

LV Board Configuration

Initial Setup and Language Selection

Switching on power, navigating service settings, and selecting the display language.

Parameter Settings

Setting CT Ratio, Int ByPass, ByPass AC3, SOP parameters, and PST(B) parameter.

Post-Configuration Steps

Completing programming, setting motor current, protections, and input/outputs.