Equipment Familiarization Hanse Environmental Inc VTC Series Equipment
- Slides: 24
Equipment Familiarization Hanse Environmental Inc. VTC Series
Equipment Overview Equipment Specifications n Inputs n Outputs n Working with Equipment n
Equipment Specification
Inputs n All equipment has inputs. n Familiarization to your equipment is key to understanding problems n Maintaining sensors is key to quality testing. n Remember all sensors can and will go bad over time.
Outputs n All equipment has outputs n Outputs may be analog or digital in nature n Outputs may drive on off loads or variable loads.
Working with Equipment Overview Switches n Controllers n n n Running Equipment n n Inputs Outputs Manual Mode Software interface Consistence PID Considerations Maintenance Items
Switches Every equipment has switches, understanding their use is key. n Our Equipment has 6 switches n n n n E-Stop: Stops all outputs and brings in safeties Doors: Closes and locks doors Lights: Enables internal light Heat Enable: Engages Heater contact works in series with Controller. Cool Enable: Engages Cool safety valve works in series with Controller. Vibration Enable: Engages Vibration solenoid works in series with Controller.
Controllers n 1. 2. 3. All Consist of: Inputs Outputs Control loops
Controllers Cont. n Watlow F 4 n n n Modular Design Mass Produced Microprocessor based Extremely Flexible Fast Response Online F 4 Controller Demo
F 4 Inputs
F 4 Outputs
Button Layout 1. 2. 3. 4. 5. 6. Info: receive info/help on highlighted item Up: Move up list on screen Down: Move down on screen Left: Go back to previous screen Right: Go to highlighted area Profile: Start internally stored profile. 6 1 4 3 5 2
Manual Control n Manual Control is useful for initial setup n You may use manual via software or front panel. n To use manual via front panel requires knowledge of Watlow layout and navigation. Please View Demo if you need help.
Control Loops n Proportional Integral Derivative (PID) loops allow for dynamic systems to be controlled n They take an input and compare to setpoint producing an error. This error then is used to calculate the control output via the PID loops.
Control Loops PID
Control Loops Lag Times
Control Loops Cascade
Control Loops Cascade Example
PID Tuning PID automatic/manual tuning procedures should be taken from controller manual. n A simple method of manual tuning is using the double half method. n n Process is cycling around set point n n Process Stabilizes but slow response n n Start by doubling P band ie 15 to 30 Take the amount you doubled by and decrease P band by 1/2 of this. Ie +15*(1/2)=7. 5 so 30 -7. 5=22. 5 Process is now stable but droops under set point n Use the same method of double half to find the best Integral.
Software Control n Options Customer Designed Software n General Controller Software (Wat. View) n Application focused Software (Hanse. View) n
Wat. View
Hanse. View
Maintenance n Electro Mechanical n Vibrators n n General n PM Checks for proper outputs from each. Cleaning any degrading unites Preferred Breakers to minimize down time from blown fuses Clean Chamber n n n A Clean equipment show pride in testing. Dirt and debris must be removed. Clean inside and outside to remove any debris
Maintenance Cont. n PM n Check all safeties for proper working. Over/Under Limit n Door Limits n E-Stop n Check proper Heater Amp Draw n Check proper Heater Safety shut down n Check proper Ln 2 Valve Shut down n
- Hanse environmental
- Equipment familiarization
- Hanse grand
- Hanse campus lübeck
- Community as a client
- Radar familiarization
- Watch glass function
- Airport familiarization
- Fluid power training institute
- Ism code objectives
- Sydney vtc
- Vtc intranet
- Cmos inverter vtc
- Cmos inverter vtc
- Cmos inverter cross sectional view
- Ncs.com.vn
- Ive lan3100
- Vtc library services
- Cmos vtc
- Mosfet vtc
- "condition monitoring"
- Environmental systems research institute inc
- Pine environmental locations
- Maclaurin series vs taylor series
- Heisenberg 1925 paper