Ingersoll-Rand Sierra SM 250 User Manual

SL, SM & SH 90, 110, 132, 150, 200, 250 & 300 (50Hz)
L, H & HH 125, 150, 200, 250, 300, 350 & 400 (60Hz)
This manual contains
important safety information
and must be made available
to personnel who operate and
maintain this machine.
OPERATION AND MAINTENANCE MANUAL
LIBRO D’USO E MANUTENZIONE
MANUAL DE MANEJO Y MANTENIMIENTO
MANUAL DE OPERAÇAO E CONSERVAÇAO
C.C.N. : 80441306
REV. : D
DATE : JANUARY 2010
en pt it es
ENGLISH
PRINT LANGUAGE
PORTUGUESE
SPANISH
ITALIAN

Ingersoll-Rand Sierra SM 250 Specifications

General

Brand	Ingersoll-Rand
Model	Sierra SM 250
Category	Air Compressor
Language	English

Summary

Safety Precautions and Guidelines

Breathing Air Precautions

Precautions regarding the use of compressed air for breathing.

General Safety Guidelines

General safety guidelines for operators and maintenance personnel.

Compressed Air Safety

Safety considerations when handling compressed air.

Electrical Safety

Safety precautions for working with the electrical system.

General Operation and System Descriptions

General Operation Overview

Overview of the compressor's self-contained, oil-free operation.

General Information - Systems and Controls

Electrical System Overview

Capacity Control Methods

How the compressor adjusts its air output based on demand.

Automatic Start/Stop Control

Installation and Handling

Installation and Handling - Guidelines

Installation and Handling - Specifications

Installation and Handling - Diagrams

Installation and Handling - Specifics

Installation and Handling - Procedures

Installation and Handling - Considerations

Installation and Handling - Precautions

Multiple Compressors and Drain Lines

Installation and Handling - Water System

Rotation Check and Caution

Procedure for checking motor rotation and warning about incorrect rotation.

Installation and Handling - Motor Checks

Panel Removal and Low Temperature Cautions

Operating Instructions - Control Panel

Emergency Stop Switch

Description of the emergency stop switch function and reset procedure.

Start and Stop Operations

Procedures for starting, unloading, and stopping the compressor.

Load and Unload Functions

Functions to load and unload the compressor based on pressure.

Operating Instructions - Display Screens

Current Status Screen

Description of the normal display showing key operating parameters.

Operating Instructions - Configuration

Main Menu Navigation

The primary screen for accessing operator functions.

Operator Setpoints Adjustment

Screen for adjusting user-configurable operating parameters.

Options Configuration

Screen for enabling/disabling and configuring optional features.

Sensor Calibration Procedure

Procedure for calibrating sensors, typically after replacement.

Operating Instructions - Setpoints

Operator Setpoints Details

Explanation of adjustable variables in the controller logic.

Operating Instructions - Options and Calibration

Options Configuration Details

Details on turning options on/off and setting their values.

Sensor Calibration Process

Procedure for calibrating pressure sensors through the controller screen.

Operating Instructions - Alarms and Warnings

Alarm History Overview

Displays past alarm messages and associated operating conditions.

Warning Display and Handling

Operating Instructions - Alarm Conditions

Warning Reset Procedure

Alarm Display and Status

How alarms are displayed and how to view status at the time of an alarm.

Alarm History Access

Operating Instructions - Startup and Decommissioning

Prior to Starting Procedures

Essential steps to ensure safe startup and operation.

Maintenance Procedures

Routine Maintenance Overview

Overview of components requiring periodic maintenance and replacement.

Safety Precautions for Maintenance

Safety precautions before performing any maintenance tasks.

Pre-Enclosure Entry Safety

Safety precautions before working inside the machine enclosure.

Running Machine Maintenance Safety

Safety precautions for performing tasks on a running machine.

Post-Maintenance Checks

Steps to ensure proper function after completing maintenance.

Maintenance - Component Tasks

Critical Shutdown and Isolation Warning

Warning to ensure full shutdown and power isolation before work.

Air Filter Change Procedure

Oil and Oil Filter Change Procedure

Procedure for changing the oil and oil filter element.

Input Shaft Seal Replacement

Trouble Shooting - Start and Shutdown Issues

Compressor Fails to Start Issues

Common issues and remedies when the compressor fails to start.

Compressor Shuts Down Issues

Common reasons for compressor shutdown and their solutions.

High 2nd Stage Temperature Shutdown

High Intercooler Pressure Shutdown

Inlet Restriction Shutdown

Low Bearing Oil Pressure Shutdown

High Intercooler Pressure Loaded Shutdown

High 1st Stage Temperature Shutdown

High Bearing Oil Temperature Shutdown

High Intercooler Air Temperature Shutdown

Trouble Shooting - System Pressure and Component Issues

High 2nd Stage Pressure Shutdown

Starter Fault Troubleshooting

Motor Overload Troubleshooting

High Condensate Level Troubleshooting

Set Point and Control Power Issues

Remote Stop/Start and Sensor Failure

Low System Air Pressure Issues

Common issues and remedies for low system air pressure.

Unloading Valve and System Demand

Dirty Air Filter Element

Trouble Shooting - Component and System Problems

Compressor Fails to Load Issues

Common issues and remedies when the compressor fails to load.

Water in System Troubleshooting

Excessive Noise Level Causes

Causes and remedies for excessive noise from the compressor.

Excessive Vibration Causes

Causes and remedies for excessive vibration.

Bearing Failure Troubleshooting

Identifying and addressing motor or compressor bearing failures.

Pressure Relief Valve Issues

Troubleshooting pressure relief valve opening due to overpressure or defect.