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Dehumidifier
Sterling
STT 300 Accessories Flap control with Fuzzy-Logic, Sterling Material Processing, 10/00GB
Models:
STT 300
1
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Parts list
STT 3.1.2. Flow chart
Dimension
Maintenance
Assembly
Procedure
Error and error correction
Timer on/off
PLC = SPS Battery is Empty
3.3.3Entering Symbolic Values
Page 84
Image 84
Accessories
Flap control with
Fuzzy-Logic
10/00GB
Sterling Material Processing
Page 83
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Image 84
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Contents
Operating Instructions Dehumidified Air Dryer STT
with Simens control unit
Sterling Material Processing
SM2-615
Parts and Service Department
Sales and Contracting Department
STT Sterling Material Processing
Edition 05/02
Order confirmation number
SM2-615
Page
TABLE OF CONTENTS
Page
Page
1. General Information
Dehumidified Air Dryer
General Information
Dehumidified Air Dryer 1.1. Warnings and symbols
General Information
1.2. Explanations and information
1.3. Legal basis
1.4. Fields of applications
1.5. Notes on Usage
2. Safety instructions
Safety instructions
Dehumidified Air Dryer
Dehumidified Air Dryer 2.1. For your safety
Safety instructions
General
Safety instructions
Assembly
Dehumidified Air Dryer
Operation
Safety instructions
Maintenance
Dehumidified Air Dryer
2.2. For the safety of the devices
Safety instructions
Dehumidified Air Dryer
3. Start-up
Start-up
STT 3.1. Control system
3.1.1. Key assignment
Start-up
STT 3.1.2. Flow chart
Indicator lamp messages
Start-up
SM2-615
STT 3.2. Switching on the dryer
3.2.1. Operation statuses
Start-up
3.4. Passwords
STT 3.3. Viewing the software-version
Start-up
Login
Start-up
Logout
Edit
STT 3.5. Basic parameters
3.5.1. Turning the devices on/off
Timer on/off
Start-up
Start-up
Hopper X on/off X = number of the drying hopper
STT 3.5.2. Entering dryer values
Start-up
Regeneration Heater Act
Used air Act
Start-up
Return air cooler Target
Return air cooler Act
STT 3.5.3. Entering hopper values
Start-up
Hopper entry X Target
Hopper entry X Act
Start-up
Granules target % = C
Granules act. C
STT 3.5.4. Observing processing status
e.g. valve block moved in/moved out/error
Start-up
STT 3.5.5. Setting date and time
Start-up
Date
Time
STT 3.5.6. Viewing/changing language and contrast
Start-up
Contrast
Language
STT 3.5.7. Changing parameters
Start-up
Select ”Parameters”
Run on time drying blower --300 sec
STT 3.5.8. Setting the timer
Start-up
XX ON 00 00 OFF 00 00 XX = day Mo-Su
STT 3.6. Starting continuous operation
Start-up
Select ”Main menu”
STT 3.7. Viewing system runtime
Start-up
Select ”System runtime”
System runtime
STT 3.8. Switching the dryer off
Switch off the dryer at the main switch
Disconnect the power supply
Start-up
4. Error and error correction
Error and error correction
Dehumidified Air Dryer
Error and error correction
Failures must be repaired immediately LED “ALARM”
Dehumidified Air Dryer
Error and error correction
Dehumidified Air Dryer
View
Error and error correction
Dehumidified Air Dryer
Number
Total messages
Error and error correction
Dehumidified Air Dryer
Overflow
Overflow warning On/Off
Error and error correction
PLC = SPS Battery is Empty
Main Switch is Off
A Safety Temperature Limiter has been Activated
Error and error correction
Error Bypass Flap
Error Valve Block
Dehumidified Air Dryer
Error and error correction
Safety Switch Drying Heater
Safety Switch Heater Hopper
Dehumidified Air Dryer
Error and error correction
Valve Error Hopper
Dehumidified Air Dryer
Temperature Measurement Granules Defective Hopper
5. Maintenance
Maintenance
Maintenance
Please observe the maintenance schedule
STT 5.1. Maintenance intervals
Maintenance
STT 5.2. Cleaning/renewing the air filters
Maintenance
Maintenance
Return air filter
Maintenance
Regeneration air filter
Maintenance
Re-installthe cleaned/new filter mat
Filter of the electrical cabinet
Remove the lid of the filter
STT 5.3. Tensioning the V-belts
Maintenance
Maintenance
Remove the protective grid of the blower position
5.5. Servicing the accessories
5.4. Disposing of the drying agent
Maintenance
5.6. Changing the battery of the control system
Maintenance
Maintenance
Store backup batteries in a dry and cool place
Order number battery
SM2-615
STT 5.6.1. Resetting the control values
Maintenance
6. Functional description
Functional description
STT 6.1. Dryer
Dew point dependent regeneration switch optional
Functional description
STT 6.2. Drying hopper optional
Functional description
STT 6.3. Return air cooler optional
Functional description
STT 6.4. Hopper heaters optional
6.5. Automatic motor flaps optional
Functional description
7. Transport, Assembly and Storage
Transport, Assembly and Storage
Dehumidified Air Dryer
Dehumidified Air Dryer 7.1. Transport and Packing
Transport, Assembly and Storage
with a fork lift truck
Transport, Assembly and Storage
Dehumidified Air Dryer
with a workshop crane
Transport with a workshop crane SM2-615
Dehumidified Air Dryer 7.2. Assembly
7.3. Storage
Transport, Assembly and Storage
8. Assembly instructions
Assembly instructions
Dehumidified Air Dryer
8.2. Connection of the air coolers optional
Assembly instructions
Dehumidified Air Dryer
Dehumidified Air Dryer 8.3. Electrical connection
Assembly instructions
9. Technical Data
Technical Data
Basic Equipment
Optional Equipment
Technical Data
Dimension sheet
SM2-615
10. Spare parts list
Spare parts list
Spare parts list
Pos. ID-numberDescription
Spare parts list
Pos. ID-numberDescription
10.1. Switching Cabinet and Operating Unit
Spare parts list
Accessories
Return air coler optional
11. Electrical manual
Electrical manual
Dehumidified Air Dryer
12.Accessories
Accessories
Dehumidified Air Dryer
SM2-615
Accessories Entering values on the OP
Sterling Material Processing
02/01GB
3.3Entering Values
Procedure
General Operation
Step
3.3.1Entering Numerical Values
General Operation
Exception
3.3.2Entering Alphanumeric Values
Procedure
General Operation
Step
Procedure
General Operation
Step
3.3.3Entering Symbolic Values
Procedure
General Operation
Step
Accessories Flap control with Fuzzy-Logic
Sterling Material Processing
10/00GB
Flap control with Fuzzy-Logic
Control unit “flap”
10/00GB