Maguire Products Vacuum Batch Dryer VBD-150, Установка, эксплуатация и обслуживание

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Maguire Products, Inc.
33
VBD

- Vacuum Dryer

TSC
Modes of Operation
Three modes of operation (on Home Screen): Run Dryer , Manual Operations, Clean Out .
Run Dryer - See Operation on page 23.
Manual Operations
– Options that allow direct control over specific outputs.
Operate Outputs
Alarm Audio
–
OFF/ON
– Operates audible alarm.
Alarm Strobe
–
OFF/ON
– Operates strobe.
Dry Purge Supply
–
CLOSED/OPEN of dry purge supply air valve
Vac Gate Upper
–
OPEN/CLOSED
– Material gate above vacuum chamber.
Vac Gate Lower
–
OPEN/CLOSED
– visible disk shaped gate below vacuum chamber.
Vac Cham Fill
–
OPEN/CLOSED - Gate located at the base of the heating hopper.
Vac Cham Dump
–
OPEN/CLOSED
– Internal gate (not visible) located at the base of the
vacuum chamber.
Vac Gen Supply
–
OPEN/CLOSED
– Vacuum generator supply. When operating, the
vacuum generator supply pulls a vacuum on the vacuum chamber.
Vac Gen Check
–
OPEN/CLOSED
– Vacuum generator check valve located on the vacuum
generator. Holds the vacuum on the vacuum chamber.
Vac Cham Purge
–
OPEN/CLOSED
– Located
below the vacuum generator. When open
the vacuum on the vacuum chamber is released.
Blower Test
–
Operates the blower.
Blower: OFF/ON toggle using ENTER button.
Aux: OFF/ON toggle using ENTER button.
Fail Safe: OFF/ON toggle using ENTER button.
T1s: Heating Hopper inlet temp setpoint.
T1a: Heating Hopper inlet temp actual.
Vacuum Test -
Tests the Vacuum System
Vac: Vacuum pressure readout
Start Test: Starts the vacuum test. Runs the vacuum generator system.
Evac Time: Amount of time in minutes/seconds to attain the vacuum setpoint during the
current test.
Cycle: Amount of time in minutes/seconds between vacuum generator runs during a vacuum
hold. Used to determine vacuum chamber seal integrity.
Pset: Absolute pressure that the Vacuum Chamber will be evacuated to. See VPL
parameter.
Pdel: The pressure difference above VPL at while the vacuum generator turns back on. See
VPD parameter.
Purge Cham: OFF/CYC/ON
Vacuum Chamber Timed Dispense
–
Opens valves for specified milliseconds.
Fill: Fill Time of the Vacuum Chamber in milliseconds.
Dump: Dump time of the Vacuum Chamber in milliseconds.
Input Status
–
Shows status of various inputs
Blower
– OFF/ON
Level
– Heating Hooper Level (0-100%)
Pressure
– LOW/OK
VAC
– Vacuum chamber absolute pressure (mmHg)
Primary OT
– Primary Heater temperature switch - OK/OVERTMP
Purge OT - Purge Heater temperature switch - OK/OVERTMP
HH Rem. Dump
– Remote heating hopper dump – ON/OFF