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9. Error Messages and Valve Proving System

24

PNEG-1820CE

 CE Compliant Top Dry Series 2000 Autoflow

Grain High-Limit

The grain temperature in the drying chamber is too high.

Valve Proving System

The main safety shut off valve is fitted with a proving system which will prevent burner start-up if the valve 
is leaky. 

(See Figure 9A.)

Figure 9A 

Check the light status on the VPS. Red light indicates leaky valve. VPS is reset by pressing the 
Reset button.

High Gas Pressure Switch

In addition to the high pressure relief, the main solenoid valve is fitted with a High Pressure switch. This 
will cause the burner to shut down if the pressure exceeds the pre-set level.

Ref #

Description

A

High Gas Pressure Switch

B

Valve Proving System

C

Low-Fire Adjustment Screw

D

High-Low Valve

A

B

C

D

Содержание TopDry CE 2000 Autoflow

Страница 1: ...PNEG 1820CE CE Compliant Top Dry Series 2000 Autoflow Operators Manual PNEG 1820CE Date 01 20 14...

Страница 2: ...2 PNEG 1820CE CE Compliant Top Dry Series 2000 Autoflow...

Страница 3: ...7 Control System 16 Electronic Monitoring Control System 16 Chapter 8 Fill System Control Box 19 Chapter 9 Error Messages and Valve Proving System 22 Error Messages 22 Valve Proving System 24 High Gas...

Страница 4: ...this manual and its safety instructions is a misuse of the equipment and may lead to serious injury or death DANGER WARNING CAUTION CAUTION This is the safety alert symbol It is used to alert you to...

Страница 5: ...manual Keep the manual available for operators and maintenance technicians Make sure all operators are aware of potential hazards risks and safe operating procedures Never enter the dryer when it is...

Страница 6: ...ator Noise Sound levels around the fan and heater may exceed 80 dBa Avoid working in this area and wear hearing defenders FOR GUIDANCE OR ASSISTANCE ON ANY ISSUES RELATING TO THE SAFE USE OF THE TOP D...

Страница 7: ...e safe operating and safety procedures for this auger This sign off sheet is provided for your convenience and personal record keeping All unqualified persons are to stay out of the work area at all t...

Страница 8: ...nas Automatinis Machinery machines automatiques Maquinaria autom tica macchine automatiche automatiska maskiner Otomatik Makina M quinas autom ticas Aparate Automaattinen Machinery DC 2161 Background...

Страница 9: ...hine automatiche automatiska maskiner Otomatik Makina M quinas autom ticas Aparate Automaattinen Machinery DC 2164 Background White Colors Black ANSI Yellow and ANSI Blue Size 3 940 x 1 970 DC 2165 GS...

Страница 10: ...I Blue and ANSI Red Size 5 910 x 3 940 DC 2211 GSI Group 217 226 4421 Automatic Machinery Automatick stroje a za zen Automatikus Machinery automatische machines Autom tisk Ma nas Automatinis Machinery...

Страница 11: ...r Maximum Air Minimum Air Maximum Static Minimum Static Maximum Heat Minimum Heat Maximum Burner Pressure Minimum Burner Pressure Orifice I D Maximum Gas Flow kW m3 s m3 s Pa Pa kW kW mBar mBar mm m3...

Страница 12: ...Machine to Earth Connection The dryer must be connected to earth In most cases this will be via the earth supply provided with the power supply Where no earth is supplied or for generator supplies a g...

Страница 13: ...y the maximum fuel flow given in fuel specifications Table on Page 11 Alternatively and external vaporizer may be used For twin fan units double the fuel flow Primary pressure regulation is required a...

Страница 14: ...the grain will be dumped when it reaches the temperature set point and the dry timer has reached zero When ON the switch is lit when the grain is below set point Control Power Switch Turns ON OFF powe...

Страница 15: ...Switch Controls the operation of the burner s Switch is lit when the burner is ON Small lights above and below the heater switch indicate if the burner s are in high fire or low fire AUTO Burner s li...

Страница 16: ...e Dry Cool and Unload Timers These set the dry cool and dump cycle times The timer settings are displayed above the Timer button To alter the setting 1 Press the Dry Cool or Unload Timer button 2 Pres...

Страница 17: ...ying Chamber Upper Level switch has detected grain Set the timer so that grain covers the Upper Level switch but does not reach the Chamber Overflow switch OUT OF GRAIN DELAY This allows the dryer to...

Страница 18: ...fill 1 and fill 2 system timers on Page 19 SELECT DRYER TYPE Use the increase and decrease select dryer model AF3 Three 3 drying fan Autoflow AF2 Two 2 drying fan Autoflow AF1 Single drying fan Autofl...

Страница 19: ...m 2 0 OFF 1 Manual ON AUTO Operates under dryer control Aeration fan 0 OFF 1 Manual ON AUTO Operates under dryer control Emergency Stop switch This switch will stop the dryer when pushed and should be...

Страница 20: ...8 Fill System Control Box 20 PNEG 1820CE CE Compliant Top Dry Series 2000 Autoflow Figure 8B Ignitor and Flame Probe Assemblies Flame probe Ignitor A B C D E F G G H K I J...

Страница 21: ...t Ref Description A C Flame Probe Assembly Network A Boot 8 mm Silicone 90 B Flame Sensor 6 Long Rod C Flame Sensor Bracket D H Ignitor Assembly D Dual Probe Ignitor Bracket E Ignitor Air Deflector An...

Страница 22: ...ousing high limit must be manually reset Plenum High Limit The dryer plenum has gone over temperature The plenum high limit resets automatically when cooled The low fire gas pressure needs to be lower...

Страница 23: ...there is grain against the Drying Chamber Low Level Rotary switch the dryer can be re started by pressing the Stop switch to clear the error and then the Start switch Wet Supply Empty Press Enter to D...

Страница 24: ...t up if the valve is leaky See Figure 9A Figure 9A Check the light status on the VPS Red light indicates leaky valve VPS is reset by pressing the Reset button High Gas Pressure Switch In addition to t...

Страница 25: ...ressure test nipple into main solenoid inlet flange Attach hand bellows and pressure gauge Pressurise gas train with air to 35 kPa 350 mBar Check for pressure loss at gauge Use leak detection to test...

Страница 26: ...ure to approx 10 C above ambient Light burners On low fire adjust high low valve minimum setting to give pressure as per fuel specifications Table on Page 11 7 Read pressure at burner gauge See Figure...

Страница 27: ...tion of the dryer as follows Never enter a bin where grain is present Set Control Switches Moisture Control switch ON Aeration Fan switch OFF Load Auger switch OFF Fan switch OFF Heater switch OFF Dum...

Страница 28: ...een will be displayed See Figure 11A Figure 11A Top Dry Component Placement Ref Description A Aeration Fan B Fill System Control Box Mounted at Eye Level C Cable Route D Actuator E Autoflow Control Bo...

Страница 29: ...completely open The dump chutes should hinge smoothly Turn Dump switch to AUTO position and press the Stop switch The chutes should raise Power Start Button Ensure there is grain in the wet supply tan...

Страница 30: ...h the drying fan running adjust the air switch so that it just stops sensing airflow then increase the air switch sensitivity by 1 full turn Figure 11B Air Switch Adjustment Repeat on the slave unit f...

Страница 31: ...ll close and the dry timer will start to count down After a 20 seconds purge delay the fan heater unit s will ignite When the plenum temperature reaches the cycle set point the fan heater unit s will...

Страница 32: ...he Drying Chamber Low Level switch the unit can be re started by pressing the Start switch When the Start switch is pressed the screen on the dryer control panel will read press enter to dry remaining...

Страница 33: ...l display a copyright message and software version number 7 The screen should read STOPPED The chamber high level and the chamber low level should both read NO 8 Set the dry timer using the drying cha...

Страница 34: ...mperature reaches the grain temperature set point the dryer should continue to the dump cycle 19 The dump chutes should lower grain should dump from the drying chamber into the storage chamber and the...

Страница 35: ...all the wet grain has been loaded into the drying chamber and turn OFF the Moisture Control switch 2 Set the time on the dry timer for twice the recommended amount using the charts for the specific b...

Страница 36: ...36 PNEG 1820CE CE Compliant Top Dry Series 2000 Autoflow NOTES...

Страница 37: ...H PRODUCTS GSI shall not be liable for any direct indirect incidental or consequential damages including without limitation loss of anticipated profits or benefits The sole and exclusive remedy is set...

Страница 38: ...e carefully followed in all cases Authorities having jurisdiction should be consulted before installations are made GSI Group 1004 E Illinois St Assumption IL 62510 0020 Phone 1 217 226 4421 Fax 1 217...

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