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PFlow Industries F Series - User Manual

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15704-1002 | Rev A | 2022-03-01 | Printed in the U.S.A.
F Series | Mechanical VRC
4-Post
Owner’s Manual
with Eurodrive Motor and
Roller Guides
Important:
Read this entire manual.
Important safety information
is included.
The illustrations depicted in this
manual are not to scale or detail.
The illustrations are for
reference only.
www.pflow.com
P 414 352 9000
F 414 352 9002
6720 N. Teutonia Ave.
Milwaukee, WI 53209
Refer to Your
Job Specifc
Manual

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PFlow Industries F Series Specifications

General IconGeneral
Carriage SizeCustomizable
Drive SystemHydraulic
SpeedVariable, up to 30 fpm
ControlsPush-button
Safety FeaturesEmergency stop, overload protection
Platform SizeCustomizable
MaterialSteel

Summary

Contact Information

General Information and Disclaimers

Covers documentation, copyright, trademarks, and source language.

System Modifications Disclaimer

Modifications may void warranty; contact PFlow Support for service.

Training and On-site Supervision

Training sessions and on-site supervision services are available from PFlow.

General Information

Introduction and Overview

Manual introduces the VRC, a safe means of moving materials between levels.

Code Requirements

VRCs comply with ASME B20.1 and NEC requirements; local codes may apply.

Parts, Service, and Feedback

Information on parts, service support, and customer feedback.

Warranty Information

Parts, Labor, and Exclusions

Covers warranty details for parts, labor, and common exclusions.

Warranty Definitions and Obligation

Defines warranty terms and outlines PFlow's primary obligation.

Warranty Procedures, Authorization, and Invoices

Details claims process, RMA policy, pre-authorization, and invoice requirements.

Important Safety Information

Read the Entire Manual

Carefully read the entire manual to avoid death, severe injury, or property damage.

Intended Purpose and Potential Risks

VRC for materials only; identifies risks like falling products and misuse.

Safety Alert Symbols

Explains the meaning of DANGER, WARNING, CAUTION, and NOTICE symbols.

DANGER and WARNING Safety Instructions

Instructions regarding lift capacity, safety devices, high voltage, and falling columns.

WARNING and CAUTION Safety Precautions

Precautions on operation, gate closure, load placement, entanglement, and hot surfaces.

Electrical Safety Precautions

Electrical DANGER: High Voltage

High voltage warning; de-energize circuits before work; follow LOTO procedures.

De-energize the Circuit Steps

Detailed steps for de-energizing circuits, using tools, and grounding equipment.

Working on Energized Circuits

Extreme caution required; use authorized personnel and follow safety measures.

Notes for Installation Electrician

Precautions for electricians: review schematics, verify components, mount stations, wire limit switches.

Entrance Below Raised Carriage Deck

Safety First for Pit Access

Access below deck requires qualified technicians, risk assessment, and LOTO.

Hazards and General Guidelines for Pit Access

Identifies hazards and provides guidelines for safe pit access and work.

Manual Access Procedure

Step-by-step instructions for accessing the area beneath the carriage.

Glossary of Terms

Glossary Purpose

Glossary defines VRC terminology for understanding the manual and troubleshooting.

Key VRC Definitions

Defines essential terms like Authorized Person, Interlock, Limit Switch, and Safety Cam.

Additional VRC Terminology

Defines terms like Drivebase Assembly, Control Panel, and Overtravel Limit Switch.

Gate Types and Operational Terms

Defines different gate types (Swing, Sliding, VAC) and operational terms.

Electrical Standards and Definitions

Wiring Standards and Requirements

Specifies wire gauge, conductor colors, labeling, and conduit requirements.

Electrical Ruling Bodies and PFlow Standards

Lists standard organizations and PFlow's specific electrical standards.

Hazardous Location Classification

Classifies hazardous locations by Class, Division, and Group designations.

Mechanical Overview

Mechanical Overview Description

Describes VRC components: columns, drivebase, carriage, gates, and control panel.

Drivebase Assembly

Assembly includes motor, brake, gearmotor, sprockets, shaft, bearings, and support structure.

Safety Cam and Wheelblock

Safety cams and wheelblocks are attached to carriage uprights and sides.

Lift Chains System

Lift chains connect to safety cams, go over sprockets, and connect to tensioner chain.

Electrical Overview

Control Panel, Push-Button Stations, and Disconnect Switch

Describes main control panel, push-button stations, and disconnect switch functions.

Limit Switches

Eight limit switches for standard two-level VRC; more for intermediate levels.

Sequence of Operation

Before You Begin and Safety Warnings

Read manual; service by qualified technicians; crucial safety warnings for operation.

Operational Sequence Steps

Details steps for initiating VRC movement, including motor start, carriage movement, and stopping.

To Operate the Lift

Instructions for closing gates, selecting floor, opening gate, and using emergency stop.

SEW Eurodrive Motor Identification and Operation

Motor Safety Information and Labeling

Safety warnings (High Voltage, Burn Hazard) and explanation of gearmotor/motor labeling.

Motor Options and Nomenclature

Explains how option codes are shown in motor nomenclature lettering.

Breather Valve and Oil Level Procedures

Procedures for activating breather valve and checking gearmotor oil level.

SEW Eurodrive Motor Maintenance and Troubleshooting

Brake Operation and Maintenance

Requires visual inspection of brake parts and air gap verification; maintenance steps.

Adjust the Air Gap

Procedure to adjust air gap using nuts and feeler gauge for proper brake function.

Motor and Brake Troubleshooting

Tables of common motor and brake malfunctions, causes, and solutions.

Gear Unit Lubrication and Replacement

Importance of lubrication, replacement intervals, and maximum oil temperature.

Cleaning the VRC

Cleaning WARNING

Do not use corrosive solvents, water on electricals, or high-pressure cleaning.

Cleaning Steps

Remove product, lockout/tagout, clean spills by hand, report unsafe conditions.

Preventive Maintenance and Schedule Checklist

Preventive Maintenance Notice

Section for qualified technicians; record regular maintenance for history.

Preventive Maintenance WARNING

Warnings about defects, lockout/tagout, working at heights, and entanglement hazards.

Maintenance Action and Frequency

Details regular maintenance actions and their recommended frequency (monthly to yearly).

Troubleshooting

Troubleshooting - Before You Begin and Safety

Read manual; service by qualified technicians; crucial safety warnings for troubleshooting.

Common Motor Issues

Troubleshoots motor start failures, stopping issues, rough operation, and humming.

Common Carriage and Operation Issues

Addresses carriage stopping failures, movement issues, and noisy operation.

Adjust Overcurrent Sensor (OCS)

Overcurrent Sensor (OCS) Purpose

Monitors motor amp draw, provides over-current protection; must be adjusted to expected current.

Test and Calibrate the OCS

Step-by-step process to adjust OCS trip point for proper current draw.

Recommended Spare Parts - F Series

Wheelblocks and Push-Button Station Parts

Lists parts for wheelblocks, push-button stations, and general components.

Electrical and Chain;Tensioner Parts

Lists fuses, S hooks, swivels, master links, and chain tensioner parts.

Parts Identification

Drivebase and Chain System Parts

Diagrams and parts for drivebase, chain arrangement, tensioner, and sensor assemblies.

Interlocks and Gate Status Switches

Diagrams and parts for Anderson/GAL interlocks and gate status switches.

Safety Cam and Wheelblock Assembly Parts

Diagrams and parts for safety cam and various twin roller guide wheelblock assemblies.

Recommended Storage Requirements

Environment, Stacking, and Long Term Procedures

Covers storage environment, stacking restrictions, and long-term maintenance.

Storage Longer Than Six Months

Contact PFlow Customer Support for additional information before start-up.

Signage Locations

Signage Locations - Before You Begin

Read manual; VRC for materials only, no passengers; installer responsible for label placement.

Signage Purpose

Placement of capacity labels and safety warnings on gates and push-button stations.

Installation Questionnaire

Questionnaire Introduction and Product Perception

Thanks customer and asks about shipment, condition, and matching the GA drawing.

Electrical Installation and Testing Questions

Asks about wiring, electrical components, testing, and training awareness.

Acceptance Certification - VRC

Acceptance Statement

Customer accepts equipment as properly installed, tested, and performing satisfactorily.

Tests Performed Checklist

Checklist for Load Test, Operation Test, Gate/Interlock Operation, and Other Tests.

Personnel Instruction Details

Fields to record names of personnel instructed on operation and preventive maintenance.