DeltaTherm_IR_REV_B-1.pdf - 第13页

Delt aTherm IR Cure Modul e Revision B / February 2020 Page 13 of 41 Exhaust Req uirements Exhaust Requi remen t Machine Duct Size Air Velocity at Test Point (ft/min) Air Velocity at Test Point (m/sec) DeltaThe rm 4’ 300…

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DeltaTherm IR Cure Module
Revision B / February 2020
Page 12 of 41
Operating Safety
Notices and Warnings
• Use safety glasses, gloves, and long-sleeved clothing.
• Read and understand all operating manuals before you use this equipment.
• Do not disable the safety features of the machine.
• Lock-out and tag the air and power supplies before you clean or service any part
of the system.
• Relieve the pressure before you remove any hose.
• Do not replace any hose with a hose of inadequate pressure rating.
• Use only replacement parts recommended or supplied by the manufacturer.
• Stay away from all moving parts when the system is in operation.
Safety Devices and Guarding
The DeltaTherm IR Cure Module has safety features that protect the operator from hazards
during normal operation of the machine.
Note: Do not bypass, disable, or tamper with the safety features. Precision Valve &
Automation, Inc. is not responsible for any damages incurred, mechanical or human,
because of changes or destruction of any safety features.
Safety Circuit
The main power to the machine is monitored and controlled by the safety circuit. The
safety circuit has a control relay and one or more safety devices. The tripping contact of
the relay will disconnect power if the relay fails. Self-checking consists of positive guided
contacts which are mechanically forced to operate together. If the relay fails, the power
contact will open. The safety devices monitor the state of the EMERGENCY STOP button
and other safety mechanisms. When the safety relay detects that one or more of the safety
devices is open, the power to the motors and pneumatics is stopped.
Doors
Access to the machine is provided by two doors. Modules have door protection through a
non-defeatable limit switch. The IR panels are disabled if a door is open.
DeltaTherm IR Cure Module
Revision B / February 2020
Page 13 of 41
Exhaust Requirements
Exhaust
Requirement
Machine Duct Size
Air Velocity at Test
Point (ft/min)
Air Velocity at Test
Point (m/sec)
DeltaTherm 4’ 300 CFM 4” (102mm) 3438
DeltaTherm > 4’
600 CFM
6” (152mm)
3056
Note: Check machine specifications. Custom order machines and processes may require
higher exhaust flow rates.
Air Velocity Test Point
Measure the velocity at the inlet to the factory supplied duct.
Figure 4: Air Velocity Test Point
DeltaTherm IR Cure Module
Revision B / February 2020
Page 14 of 41
Operation
Note: The screens shown in this manual are examples. However, the terminology
used on the screens is consistent for all machines. ON/OFF options are displayed by
showing black background with white lettering for ON and white background with
black lettering for OFF.
Startup Procedure
1. Close all doors.
2. Engage the EMERGENCY STOP button.
Figure 5: Emergency Stop Button
3. Turn the main power switch to ON.
4. Push the green POWER ON button on the front of the DeltaTherm module.
Figure 6: Power On Button