Grain-systems PNEG-950 Manuale Utente

Network Dryer Operation& Service ManualOperation &ServiceManualPNEG-950Date: 1-30-2006PNEG-950

PNEG-95010WARNING! BE ALERT!Personnel operating or working aroundelectric fans should read this manual.This manual must be delivered with theequipmen

PNEG-95011The GSI Group, Inc. recommends contacting your local power company, and having a representative survey your installationso the wiring is com

PNEG-95012Decal: DC-972Decal: DC-971Decal: DC-974Decal DC-972 is located on the bottom auger beltguard and the front bearing plate (which is visible w

PNEG-95013Decal: DC-1227Decal: DC-1229Decal: DC-1225Decal DC-1227 is located on thefan/heater access door.Decal DC-1229 is located oneach of the meter

PNEG-95014Decal: DC-973Decal DC-973 is located on the rear plenum accessdoor (inside and outside).Decal DC-388 is located on thehitch tongue.Decal DC-

PNEG-95015READ THESE INSTRUCTIONSBEFORE OPERATION AND SERVICESAVE FOR FUTURE REFERENCE1. Read and understand the operating manual before trying to

PNEG-95016

3SectionControl Panel

PNEG-95018SWITCH PANEL LAYOUTLCD DisplayMoistureControlControl PowerDryer ModeOutside LightLoad AugerKeypadFansHeatersUnload AugerStartStopMeter RollA

PNEG-95019The control power to energize the Network Control System is turned on or off with this switch. Note: This switch doe

PNEG-95020This switch activates the moisture control circuit. It lights up when the grain column temperature is below themoisture control (grain temp

PNEG-95021Pressing thebutton while the system is stopped, will give you four setup screens. These are:This screen is used to clear your batch counter

PNEG-95022Thebutton will display four different setup screens.The screens will display in the following order:Load On Delay - amount of time before fi

PNEG-95023Set Out of GrainThe Out of Grain timer should be set to the maximum time it takes for your dryer to refill during continious orbatch mode dr

PNEG-95024Press thebutton and move the pointer to change your selection to View Grain Temps.Then press thebutton to accept the selection.View Grain Te

PNEG-95025View MR Speed AverageOn this screen is information showing you how much time the metering roll system has spent on HI speedand LOW speed. T

PNEG-95026HELP BUTTONThebutton currently has no function.Thebutton is used to change the Dry timer settings when you operate your dryer in the Batchmo

PNEG-95027STATS BUTTONPressing thebutton will toggle the last line of the main display screen to 3 different viewsrelating to the dryers approximated

PNEG-95028

4SectionDryer Pre Season Checks

PNEG-9503Table of ContentsSection 1Warranty...7Section 2Safety First...

PNEG-95030This section gives a series of checks to be carried out on the dryer before starting for the first time in thedrying season. If any of the

PNEG-95031LOAD AUGERWith the grain supply shut off, quickly bump the load auger switch to manual, and see if the load auger rotatesclockwise as viewed

PNEG-95032Meter Roll 2 Speed Display•Set the speed of the metering roll when the two speed automatic moisture control feature of thedryer is utilized.

PNEG-95033decreased too much a popping or fluttering sound will be heard. Also, anytime the high pressure side is adjusted,the low pressure side need

PNEG-95034

5SectionDryer Startup and Operation

PNEG-95036FULL HEAT DRYINGFull Heat OperationWith this type of drying, the grain is discharged hot, with no cooling. Drying capacity is substantially

PNEG-95037Load DelayThe load delay is used to delay the starting of the load auger when the dryer is unloading to prevent the loadauger from cycling t

PNEG-950383. Press thebutton to adjust the settings. 4. Press thebutton to accept the changes.If you want to view the out of grain timer while th

PNEG-950391. Press thebutton. Press(enter twice) to bypass the other screens.2. Press thebutton.3. Press thebutton to adjust the settings. 4. Pre

PNEG-9504Section 9Drying Charts...77Meter Roll Reverse...

PNEG-95040Setting Up The Temperature Set PointsThese set points are monitored by the computer to control certain features of the dryer. These can be

PNEG-95041Plenum Temperature SetpointThe plenum temperature set point will determine the average temperature of air entering the grain columns.To chan

PNEG-95042ately start, and the load auger switch will light up. If additional loading equipment is wired to the dryer it will alsostart immediately.6.

PNEG-9504312.Run the fan(s) and heater(s) for about 10% longer than the (APPROX. DRYING TIME) required for themoisture you are trying to dry.13.Exampl

PNEG-950449.Look in the Drying Charts section in the back of this manual for the DRY AND COOL chart settings thatcorrespond to your model of dryer. Y

PNEG-950457.Start each burner by turning the HEATER switch to AUTO. After purging for approximately 10 seconds theburner will fire, and the heater swi

PNEG-95046During operation the remaining time on each timer is displayed on the screen. If the power goes out or if thedryer is stopped, these times a

PNEG-95047Unload TimerThis timer controls how long the unload auger will operate after the cool timer has expired.Use the dryer charts on page 77 of t

PNEG-95048

6SectionSafety Circuit Shutdown Messages

PNEG-9505IntroductionGSI Network Portable DryersThank you for choosing a GSI product. It is designed to give excellent perfor-mance and service for ma

PNEG-95050FAN AND HEATER GENERATED ERRORSThe following is a list of errors that are generated with the fan and heater controller. Each fan and heater

PNEG-95051distinguish between which burner caused the shutdown. The reference to the number one (1) is telling youthat it is burner number 1 which is

PNEG-95052This message is displayed when the flame detection circuit of your heater is sensing flame when the burner issupposed to be off. Example, i

PNEG-95053Vapor x High LimitThe LP gas vapor temperature sensor located in the gas pipe train downstream from the vaporizer, hasopened indicating that

PNEG-95054to reset this error. This is caused from the motor operating with to much of a work load, which in turn usesmore current (amperage). If th

PNEG-95055Unload Motor OverloadThe motor overload has tripped on the Unload Motor Overload located in the upper control box. This indicatesthat 12VDC

PNEG-95056Network Failed I/OThis error is generated whenever Input/Output board (upper control panel) has lost its communications linkwith the master

7SectionService and Maintanance

PNEG-95058Before starting any repairs or maintenance on your dryer, observe the following safetysteps:1. Isolate the whole system from the electrical

PNEG-95059Note: All of the auger and metering roll bearings are lifetime lubricated and do not require servicerelubrication.1.Remove and clean the gas

PNEG-95062 Fan Network Dryer ManualGSI Group, Inc.All rights reserved. No parts of this work may be reproduced in any form or by any means - graphic,

PNEG-95060FAN REMOVAL AND INSTALLATIONWhen reassembling parts, the cap screws must be installed through the untapped clearance holes as shown.This wil

PNEG-950613.Install two of the cap screws into the threaded holes in bushing, and turn them by hand until they bottomagainst the front surface of the

PNEG-95062Note: When installing a liquid gas solenoid valve on LP models, do not over tighten the connectioninto the inlet side, as the inlet orifice

PNEG-95063The scale of adjustment is from 0 to 999 which represents the flow of grain past the metering rolls as apercent of the maximum grain dischar

PNEG-95064This column cutoff damper is designed to insert through the grain column (from the inside of the dryer) imme-diately above the metering roll

PNEG-95065

PNEG-95066

PNEG-95067

PNEG-95068

8SectionSpecial Setup Screens

1SectionWarranty

PNEG-95070By pressing and holding the button while the power is off. Continue to hold and turn on the control power for thedryer. You will be able to

PNEG-95071To toggle this feature on or off use thebuttons then press thebutton to accept thechanges.You will activate 2 additional screens by selectin

PNEG-95072SELECT DRYER ADDRESSThis feature is used for networking several portable grain dryers together for monitoring on a PC with specialsoftware.

PNEG-95073changes press thebutton to accept them.Note: If the wrong selection is made, your dryer will look for other safeties that will not be presen

PNEG-95074On this screen you can disable a fan and heater out of the Network loop. This would be used if you have a fan/heater computer that is malfu

PNEG-95075CONTRAST ADJUSTMENTPress and hold thebutton while the control power is off, then turn the control power on, then releasethebutton. Press th

PNEG-95076

9SectionDrying Charts

PNEG-950781200 Continuous Full Heat1200 Series Dryers

PNEG-950791200 Continuous Dry & Cool

PHLEGAL: #1832020 v1 (139LG01!.DOC) (revised December 2005)THE GSI GROUP, INC. (“GSI”) WARRANTS ALL PRODUCTS WHICH IT MANUFACTURES TO B

PNEG-950801200 Staged Batch

PNEG-950811200S Continuous Full Heat1200S 50/50 Split Dryers

PNEG-950821200S Continuous Dry & Cool

PNEG-950831200S Staged Batch

PNEG-95084

10SectionTechnical Reference

PNEG-95086Note: Wiring specifications are subject to change without notice.CONTROL PANEL JUMPER WIRING

PNEG-95087CONTROL PANEL INTERNAL WIRING

PNEG-95088LOWER CONTROL BOX BACK PANEL WIRING

PNEG-95089NETWORK FAN/HEATER INTERFACEFANBOXHOUSINGHI LIMITBOXSOLENOIDSPLENUMSENSOR BOXGRAIN HI LIMITJUNCTION BOXUPPER CONTROLBOXNEXT FANCONTROLLERGRE

2SectionSafety First

PNEG-95090FAN COMPUTER PINOUTS

PNEG-95091FAN CONTROL BOX

PNEG-95092UPPER TERMINAL STRIP

PNEG-95093UPPER BACK PANEL CONTROL WIRING

PNEG-95094____________________________________________________________________________________________________________________________________________

PNEG-95095____________________________________________________________________________________________________________________________________________

This Equipment shall be installed in accordancewith the current installation codes and applicableregulations which should be carefully followed inall