Maguire Products Vacuum Batch Dryer VBD-150, Installation Operation & Maintenance

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Maguire Products, Inc.
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VBD
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- Vacuum Dryer
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TSC
Parameters
All Maguire VBD controllers operate according to certain internal PARAMETERS. Because
customer requirements vary widely, we have made parameters accessible for change through the
keypad. In most cases, these parameters will never need to be changed. Some parameters that
are routinely adjusted values are adjustable from the main display. To access and edit the
parameters, see
Changing Parameters in this section:
Changing parameters can have an impact on the Dryers performance. It is highly recommended that a
supervisor change the default Program Mode password to protect the values. Prior to making any
changes, make sure you understand what you are doing. If in doubt contact a Maguire Dryer
Technician before making changes to your dryer.
Blower Parameters: Heater Parameters:
BDT Blower Delay Time PTS Preheat Temperature Setting
BLF VFD Low Limit PHT Preheat Time
BHF VFD High Limit PTD Preheat Target Delta
BDF VFD Frequency RTS Run Temperature Set-Point
BZL VFD Zero Level PT1 PD Loop Proportional
BLA VFD Level Adjustment DT1 PD Loop Derivative
BHT VFD Heat Throttle UT1 PD Loop Update Time
Dispensing Parameters:
OT1 Heat1 Over-Target Alarm
VCH Vac. Chamber Hi Level NH1 Heat1 No Heat Alarm
VCL Vacuum Chamber Low Level SO1 Heat1 Set-Point Off. Percent
RHH Ret. Hopper Hi Level MP1 Heat1 Max Percent
RHL Retention Hopper Low Level MAX Max Temp Set-Point
BLK Bulk Density ESM Energy Saver Mode
VFR Vacuum Chamber Fill Rate EST Energy Saver Time
VDR Vacuum Chamber Dump Rate RMP Temperature Ramp Settings
VFT Chamber Fill Time CTM Cool-Down Temperature
VDT Chamber Dump Time CTR Cool-Down Timer
FLA Fill Lag Time
Load Cell Parameters:
DLA Dump Lag Time KDF Loadcell Stable Wt.
VGD Vacuum Gate Delay LST Load Cell Stable Time
VFA Chamber Fill Adjust LCZ Loadcell Zero
HDD Heating Hopper Dump Delay WST Weight Settle Time
VCT Vacuum Chamber Dump Threshold LZ1 Loadcell 1 Zero
CDR Chamber Dump Reties LZ2 Loadcell 2 Zero
RAL Residence Alarm
Vacuum Parameters:
BCH Batch Size VTS Vacuum Time Setting
LTP Loader Trip Point VPL Vacuum Pressure Low
LTC Loader Thruput Cutoff VPD Vacuum Pressure Delta
HHV Heating Hopper Volume (optional) VSO Vacuum Shutdown Offset
HHU Heating Hopper High Level (optional) LVT Low Vacuum Timeout
HLA Heating Hopper Level Alarm (optional) NVT No Vacuum Timeout
VPT Chamber Purge Timer
VPI Chamber Purge Interval
ATM Atmospheric Pressure
System Parameters:
ELT Event Logging Time