User Manual

ManualsBrandsDespatch ManualsKilnLBB2-xxA/B-1

Table Of Contents

Revision History
Table of Contents
Figures
Tables
1. About This Manual
- 1.1. Important User Information
Copyright © 2012 by Despatch Industries.
Printed and bound in the United States of America.
- 1.2. Manufacturer & Service
- 1.3. Organization of this Manual
- 1.4. Conventions
- 1.5. Specifications
- 1.5.1. Dimensions
- 1.5.2. Capacities
- 1.5.3. Power
- 1.5.4. Temperature
- 1.5.5. LBB Series Oven Operating Conditions
Table 1. Operating/Environmental Conditions (For indoor use).
2. Safety
- 2.1. Safety Information
- 2.1.1. Lockout
- 2.1.1.1. Lockout Requirements
- 2.1.1.2. Lockout Procedure
- 2.2. Provisions for Lifting and Carrying
- 2.3. Maintenance
- 2.4. Electrical Power
- 2.5. Fire
- 2.6. Equipment Lockout Requirements
- 2.6.1. Emergency Stop
- 2.7. Disconnecting Devices
- 2.7.1. Power Requirements
- 2.7.2. Disconnecting Hard-Wired Units
- 2.7.3. Disconnecting Corded Units
- 2.7.4. Disconnecting Units with Optional Disconnect Switch
3. Theory of Operation
- 3.1. The LBB Series Oven
- 3.1.1. Oven Theory
- 3.2. Control Systems
- 3.2.1. Primary Control Instrument
Table 2. Control Instrument Explanations.
- 3.3. The Protocol 3 Controller
Review the Protocol 3 Controller Owner’s Manual for more information.
- 3.3.1. High Limit Instrument
Table 3. High Limit Instrument Explanations.
- 3.3.1.1. Product High Limit Instrument
- 3.3.1.2. Oven High Limit Instrument
4. Assembly & Setup
- 4.1. Unpack & Inspect the LBB Series Oven
- 4.1.1. If Damaged During Shipping
- 4.2. Set-up the LBB Series Oven
- 4.2.1. Select Oven Location/Operating Environment
- 4.2.2. Set-up Procedure
- 4.2.3. Wiring & Power Connections
5. Operation
- 5.1. Load Oven
- 5.2. Pre-Startup Checklist
- 5.3. Operating Procedure
- 5.3.1. Start Oven
- 5.4. Working with the Control Instrument
- 5.4.1. Change Setpoint
- 5.4.2. Control Instrument Parameter Programming Mode
- 5.4.2.1. Entering Control Instrument Operating and Set-up Mode
Table 4. Control Instrument Operating Parameters.
- 5.4.2.2. Control Instrument Operating Mode Notes
Table 5. Control Instrument Set-up Parameters.
- 5.4.3. Change Control Instrument Display from Centigrade to Fahrenheit
Refer to Table 5 to change tuning parameters, if necessary.
- 5.4.4. Oven Zone Calibration
- 5.4.5. Set the High Limit
- 5.4.5.1. Change the High Limit Instrument Setpoint
- 5.4.6. High Limit Instrument Parameter Setup Mode
- 5.4.7. High Limit Instrument Setup Parameters
Table 6. High Limit instrument Setup Parameters.
- 5.4.8. Change High Limit instrument Display from Centigrade to Fahrenheit
- 5.5. Working with Optional Protocol 3 Controller Operating Modes
6. Maintenance
- 6.1. Checklist
- 6.2. Lubrication
- 6.3. Cleaning and Decontamination
- 6.3.1. Cleaning the LBB Series Oven
- 6.3.2. Decontaminating the LBB Series Oven
- 6.4. Routine Tests
- 6.4.1. Test Control Instrument
- 6.4.2. Test High Limit Instrument
- 6.5. Replacement Parts
- 6.5.1. Replace the Control Instrument
- 6.5.2. Replace High Limit Instrument
- 6.5.3. Replace (Optional) Protocol 3 Controller
- 6.5.4. Replace Heater Unit
- 6.5.5. Replace Fan Motor
7. Troubleshooting
Table 7. Common Technical Issues and Remedies.
8. Appendices
- 8.1. Standard Products Warranty
- 8.2. Optional Equipment
- 8.2.1. Assemble Oven Stand
- 8.2.2. Timer Option
- 8.2.2.1. Operating the Timer
- 8.2.2.2. Configure the Timer
- 8.2.3. Timer Option with Audible and Visual Alarm
Each oven schematic (Section 0) shows the wiring for this option.
- 8.2.4. High Alarm Limit Option
Each oven schematic (Section 8.4) shows the wiring for this option.
- 8.2.5. Recorder Option
Each oven schematic (Section 0) shows the wiring for this option.
- 8.2.6. Stacking Kit Assembly Instructions
- 8.3. Part Lists
- 8.3.1. LBB1-23A-1
Table 8. LBB1-23A-1 Parts.
- 8.3.2. LBB1-23B-1
Table 9. LBB1-23B-1 Parts.
- 8.3.3. LBB1-43A-1
Table 10. LBB1-43A-1 Parts.
- 8.3.4. LBB1-43B-1
Table 11. LBB1-43B-1 Parts.
- 8.3.5. LBB1-69A-1
Table 12. LBB1-69A-1 Parts.
- 8.3.6. LBB1-69B-1
Table 13. LBB1-69B-1 Parts.
- 8.3.7. LBB2-12-1
Table 14. LBB2-12-1 Parts.
- 8.3.8. LBB2-18-1
Table 15. LBB2-18-1 Parts.
- 8.3.9. LBB2-27-1
Table 16. LBB2-27-1 Parts.
- 8.4. Electrical Schematics

LBB Series Oven Owner’s Manual OPERATION

Version 15 39

means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and

retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.

5.4.6. High Limit Instrument Parameter Setup Mode

Warning!

Changing program parameters alters the function of the High

Limit. Proceed carefully and fully understand each parameter

before changing that parameter.

Set High Limit instrument parameters using the Operating and Set-up modes (Section 5.4.2.1). In

most applications, it is not necessary to alter the oven settings. The following instructions

describe how to access, view and, if desired, change the parameters.

If the on the High Limit instrument is lit, press and hold

for four (4) seconds to enable

and . The High Limit instrument will automatically exit Setup mode if no keys are pressed

for about two (2) minutes.

1. Press and hold

for four (4) seconds to enter Setup mode.

2. Press

until desired parameter displays. See the Setup Parameter Table for more

information.

a. The display will alternate between the parameter name and value.

b. Use or to move to the desired setting.

c. Press to the value and advance to the next parameter.

3. To leave setup parameters press . The High Limit instrument automatically exits Setup

mode if no keys are pressed for about two (2) minutes.

5.4.7. High Limit Instrument Setup Parameters

Table 6 explains the High Limit instrument setup parameters.



When changing between centigrade and Fahrenheit, the setup

parameters Filt, o1.Hy, HSP.L and HSP.H settings convert

automatically.

Table 6. High Limit instrument Setup Parameters.

Code

Name

Description

Settings

inPt

Input type

Select thermocouple type. LBB Series ovens use type

J thermocouples

J_tC

unit

Process unit.

Select between °C and °F for reading process

temperature

C (or F)

rESo

Display

resolution.

Select location of decimal point on process-related

parameters

No.dP