manualshive.com logo in svg

Watlow MINICHEF 2000, Application Manual, Page: 2 / 75

Share
Download
Watlow MINICHEF 2000 Application Manual Download Page 2

Table of Contents

Application 1
Automatic Cook-&-Hold Oven with Meat Probe Option . . . 1

Application 2
Automatic Cook-&-Hold Oven with Meat Probe Optiion . . 11

Application 3
Automatic Cook-&-Hold Oven . . . . . . . . . . . . . . . . . . . 23

Application 4
Automatic Cook-&-Hold Oven . . . . . . . . . . . . . . . . . . . 33

Application 5
Manual Cook-&-Hold Oven with Meat Probe Option . . . . 43

Application 6
Manual Cook-&-Hold Oven. . . . . . . . . . . . . . . . . . . . . 55

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . 67

© The Watlow M

INI

C

HEF

™ 2000 Cook-&-Hold Oven Applications Guide is copyrighted by Watlow

Winona, Inc., May 1997, with all rights reserved. (1007)

Summary of Contents for MINICHEF 2000

Page 1: ...atlow Controls 1241 Bundy Blvd P O Box 5580 Winona Minnesota U S A 55987 5580 507 454 5300 Fax 507 452 4507 WMC2 XAGN 0001 Rev A May 1997 5 00 Made in the U S A Programming Operating Steps 97 Register...

Page 2: ...11 Application 3 Automatic Cook Hold Oven 23 Application 4 Automatic Cook Hold Oven 33 Application 5 Manual Cook Hold Oven with Meat Probe Option 43 Application 6 Manual Cook Hold Oven 55 Ordering Inf...

Page 3: ...for an automatic cook hold oven with or without a meat probe Overview of Key Steps 1 Install the MINICHEF 2000 2 Wire the controller 3 Configure the controller 4 Program the menus 5 Set the controlle...

Page 4: ...ator Lights Slow flash Preheating Rapid flash Ready Lit Cooking Rapid flash Done Slow flash Idle and regulating temp to previous set point Not lit No menu selected Heat Indicator Light Lit when heat o...

Page 5: ...D inputs 32 F 0 C for tc inputs to tr Hi tr Hi Temperature Range High tr lo to 1200 F 649 C ready Preheat Ready Feature Yes No rband Ready Band 1 to 1200 F 649 C Cloc Real Time Clock Display Yes No pl...

Page 6: ...wo Speed Off Low High Probe Probe On Off Activates probe function ptenp Probe Temperature Temp range low Temperature at which probe to temp range high will switch controller to hold condition Hstpt Ho...

Page 7: ...a membrane for this application For more dimensions and guidelines see the Hardware Software Setup Guide Suggested End user Overlay This Prototyping and Training Membrane Overlay will help you with t...

Page 8: ...roller will not respond if you select an invalid menu one for which the sum of Time 1 and Time 2 is 0 The menu you have chosen becomes the current menu for controller operation Until the menu is compl...

Page 9: ...eady on the display place the food in the oven and insert the meat probe if necessary Then press the active menu key indicated by the rapidly flashing LED The menu key indicator light will light up Ti...

Page 10: ...itted The menu key indicator light will flash rapidly You can acknowl edge and silence the tone by pressing the active menu key or it will automatically time out within 20 seconds and go into idle Wit...

Page 11: ...sequence described in 5 The hold sequence will end when you cancel the current menu or activate another 5 When the cook hold cycle is finished one of the following will happen depending on the way th...

Page 12: ...dicates the door is open the unit will act as described below During the cooking sequence time is paused Door will appear on the display The heat and fan will be shut off During the preheat or hold se...

Page 13: ...cook hold oven with or without a meat probe The application includes a two step cooking sequence and a hold function Overview of Key Steps 1 Install the MINICHEF 2000 2 Wire the controller 3 Configure...

Page 14: ...or light Lit when heat output is on Not Used Not Used Menu Select Enter menu mode or select menu Increment Scroll through valid menus Start Stop Activate or cancel active menu Decrement Scroll through...

Page 15: ...for tc inputs to tr Hi tr Hi Temperature Range High tr lo to 1200 F 649 C ready Preheat Ready Feature Yes No rband Ready Band 1 to 1200 F 649 C Cloc Real Time Clock Display Yes No plOSS Power Loss Men...

Page 16: ...fan 2 Fan 2 Single Speed On Off Speed of fan during time 2 Two Speed Off Low High Probe Probe On Off Activates probe function ptenp Probe Temperature Temp range low Temperature at which probe to temp...

Page 17: ...a membrane for this application For more dimensions and guidelines see the Hardware Software Setup Guide Suggested End user Overlay This Prototyping and Training Membrane Overlay will help you with t...

Page 18: ...ey until the menu you want appears on the dis play The controller will only display valid menus those for which Time 1 or Time 2 for the menu are set to greater than 0 3 Press the Menu Select key agai...

Page 19: ...menu when the preheat feature is active when the ready parameter in the SetUp function of the Configuration Mode is set to yes 1 Select the menu you want to run as shown earlier in Select a Menu 2 Wit...

Page 20: ...The display will alternate slowly between Hold and count up time If the Hold time parameter HtinE has been set to 0 the unit will count up time indefinitely The hold sequence will end and the controll...

Page 21: ...ive in other words when the ready parameter in the SetUp function of the Configuration Mode is set to no 1 Select the menu you want to run as shown earlier in Select a Menu 2 With idle on the display...

Page 22: ...l flash rapidly You must acknowledge the audible tone by pressing the Start Stop key Once acknowledged the audible tone is silenced and the con troller goes into idle The Start Stop key indicator ligh...

Page 23: ...hen Low fan speed is on Event Output 1 is on When High fan speed is on Event Output 2 is on While running a menu when the Configuration Mode EtyPE FAn is set to 1 When the fan is on Event Output 1 is...

Page 24: ...22 Watlow MINICHEF 2000 Application 2...

Page 25: ...e channel a fan and cooking time for an automatic cook hold oven Overview of Key Steps 1 Install the MINICHEF 2000 2 Wire the controller 3 Configure the controller 4 Program the menus 5 Set the contro...

Page 26: ...ash Ready Lit Cooking Rapid flash Done Slow flash Idle and regulating temp to previous set point Not lit No menu selected Heat Indicator Light Lit when heat output is on Menu Keys Activate and cancel...

Page 27: ...to 99 F 55 to 55 C tr lo Temperature Range Low 0 F 18 C for RTD inputs 32 F 0 C for tc inputs to tr Hi tr Hi Temperature Range High tr lo to 1200 F 649 C ready Preheat Ready Feature Yes No rband Ready...

Page 28: ...time of set point 2 Time 2 to 0 invalidates selected menu Format varies based on configuration fan 2 Fan 2 Single Speed On Off Speed of fan during time 2 Two Speed Off Low High Hstpt Hold Set point Te...

Page 29: ...ore dimensions and guidelines see the Hardware Software Setup Guide Suggested End user Overlay This Prototyping and Training Membrane Overlay will help you with the con figuration and programming step...

Page 30: ...time Note The controller will not respond if you select an invalid menu the sum of Time 1 and Time 2 is 0 The menu you have chosen becomes the current menu for controller operation Until the menu is...

Page 31: ...en is already at operating temperature ready will appear on the display 2 With ready on the display place the food in the oven Then press the active menu key indicated by the rapidly flashing indicato...

Page 32: ...he active menu key or it will time out in 1 to 20 seconds and go into idle With Sound set to 4 or 5 end will appear on the display and the menu key indicator light will flash rapidly You must acknowle...

Page 33: ...ontroller automatically switches to idle in which the con troller does not maintain temperature and does not run time idle or current time will appear on the display The menu key indicator light will...

Page 34: ...g the preheat or hold sequence Door will appear on the display The heat and fan output signals will be shut off When you close the door the unit will operate nor mally Event Outputs While running a me...

Page 35: ...l a fan and cooking time for an automatic cook hold oven Overview of Key Steps 1 Install the MINICHEF 2000 2 Wire the controller 3 Configure the controller 4 Program the menus 5 Set the controller sec...

Page 36: ...ight Lit when heat output is on Not Used Not Used Menu Select Enter menu mode or select menu Increment Scroll through valid menus Start Stop Activate or cancel active menu Decrement Scroll through val...

Page 37: ...to 99 F 55 to 55 C tr lo Temperature Range Low 0 F 18 C for RTD inputs 32 F 0 C for tc inputs to tr Hi tr Hi Temperature Range High tr Lo to 1200 F 649 C ready Preheat Ready Feature Yes No rband Read...

Page 38: ...me 1 and Run time of set point 2 Time 2 to 0 invalidates selected menu Format varies based on configuration fan 2 Fan 2 Single Speed On Off Speed of fan during time 2 Two Speed Off Low High Hstpt Hold...

Page 39: ...a membrane for this application For more dimensions and guidelines see the Hardware Software Setup Guide Suggested End user Overlay This Prototyping and Training Membrane Overlay will help you with t...

Page 40: ...lay the currently selected menu If no menus have been pro grammed the word nonE will appear on the display 2 Press the Up or Down key until the menu you want appears on the display The controller will...

Page 41: ...temperature Note you can skip preheat and go directly to the cooking sequence by pressing the Start Stop key a second time Run a Menu with preheat feature This procedure describes how to run an activ...

Page 42: ...emperature and does not run time idle or current time will appear on the display The Start Stop key indicator light will be off With Sound set to 1 2 or 3 end will appear on the display and an audible...

Page 43: ...ing the Start Stop key or it will time out in 1 to 20 seconds and go into idle The Start Stop key indicator light will flash slowly With Sound set to 4 or 5 End will appear on the display and the Star...

Page 44: ...guration Mode EtyPE FAn is set to 1 When the fan is on Event Output 1 is on WARNING Starting or initiating a menu can cause or initiate fan motion Appropriate reasonable care should be taken to preven...

Page 45: ...probe This applica tion can include a one or two step cooking sequence and a hold function Overview of Key Steps 1 Install the MINICHEF 2000 2 Wire the controller 3 Configure the controller 4 Program...

Page 46: ...ation Time s Set Times Lights flash rapidly if editing parameters during menu operation Hold Temp Set or display hold temp Lights flash rapidly if editing parameters during menu operation Start Stop A...

Page 47: ...to tr Hi tr Hi Temperature Range High tr lo to 1200 F 649 C ready Preheat Ready Feature Yes No rband Ready Band 1 to 1200 F 649 C Cloc Real Time Clock Yes No plOSS Menu Resume Yes No al 1 Alarm for Ch...

Page 48: ...Software Setup Guide for information Then set tHerl tunE1 to on After you accept on by pressing Enter the controller will display tunE while auto tuning is taking place The controller will cancel the...

Page 49: ...brane for this application For more dimensions and guidelines see the Hardware Software Setup Guide Suggested End user Overlay This Prototyping and Training Membrane Overlay will help you with the con...

Page 50: ...Step Menu Etype Steps 2 Two Step Menu Single Step Menu The single step menu consists of one cooking temperature one probe temperature one cooking time and one hold temperature Set the cooking and pro...

Page 51: ...ress the Up arrow or Down arrow key until the value you want appears on the dis play 3 Press the Hold Temp key again idle will appear on the display The menu you have set becomes the current menu for...

Page 52: ...two cooking times 1 Press the Cook Time key TiNe1 and then the first cooking time value will appear on the display 2 Press the Up arrow or Down arrow key until the value you want appears on the dis pl...

Page 53: ...eady band ready will appear on the display and the Start Stop key indicator light will flash rapidly You are now ready to cook with the active menu If the oven is at operating temperature the display...

Page 54: ...to Time 2 4 When the cooking sequence is complete the oven will run the probe sequence ProbE will appear on the display The unit will continue to cook until the food reaches the programmed probe tempe...

Page 55: ...l the current menu by pressing the Start Stop key 6 Once the controller goes into idle the Start Stop key indicator light will switch off 7 To repeat cooking repeat steps 1 through 5 View Actual Oven...

Page 56: ...ey Based on its programming the unit will run the menu in one of the ways described earlier Door Opening When you open the oven door uses Event Output 1 for switch closure Switch closure indicates the...

Page 57: ...application can include a one or two step cooking sequence and a hold function Overview of Key Steps 1 Install the MINICHEF 2000 2 Wire the controller 3 Configure the controller 4 Program the menu 5...

Page 58: ...n Time s Set times Lights flash rapidly if editing parameters during menu operation Hold Temp Set or display hold temp Lights flash rapidly if editing parameter during menu operation Start Stop Activa...

Page 59: ...emperature Range Low 0 F 18 C for RTD inputs 32 F 0 C for tc inputs to tr Hi tr Hi Temperature Range High tr lo to 1200 F 649 C ready Preheat Ready Feature Yes No rband Ready Band 1 to 1200 F 649 C Cl...

Page 60: ...up Guide for information on programming menus Then set tHerl tunE1 to on After you accept on by pressing Enter the controller will display tunE while auto tuning is taking place The controller will ca...

Page 61: ...brane for this application For more dimensions and guidelines see the Hardware Software Setup Guide Suggested End user Overlay This Prototyping and Training Membrane Overlay will help you with the con...

Page 62: ...run in one step or two Etype Steps 1 Single Step Menu Etype Steps 2 Two Step Menu Single Step Menu The single step menu consists of one cooking temperature one cooking time and one hold temperature Se...

Page 63: ...econd Timeout When using the up or down keys to change a value if you do not press any key for 5 sec onds the controller will automatically be set to the last value on the display and return to idle T...

Page 64: ...u you have set becomes the current menu for controller operation Five Second Timeout When using the up or down keys to change a value if you do not press any key for 5 sec onds the controller will aut...

Page 65: ...and go directly to the cooking sequence by pressing the Start Stop key a second time If the oven is already at operating temperature ready will appear on the display 3 With ready on the display place...

Page 66: ...plus Time 2 Set point 1 will run until Time 1 expires Set point 2 will run until Time 2 expires You will not see the switch over from Time 1 to Time 2 4 When the timed cooking sequence is complete the...

Page 67: ...ss the Start Stop keys Door Opening When you open the oven door uses Event Output 1 for switch closure Switch closure indicates the door is open the unit will act as described below During the cooking...

Page 68: ...eter accuracy oven and hot food holding applications from 32 F to 60 F when used with RTD or type J thermocouple probes Specifications 1032 Control Mode Single and dual heat channels PID or on off 1 M...

Page 69: ...tput Number 1 1 Switched dc 5V nominal 30mA non isolated 2 Solid state relay Form A 0 4A without RC suppression 3 Solid state relay Form A 0 4A with RC suppression Output Number 2 1 Switched dc 5V nom...

Page 70: ...ply for Miscellaneous Items DURA TECH Inc Custom Membrane Faceplates LaCrosse WI 608 781 2570 AMP Inc Prototyping EPROM Extraction Harrisburg PA Tool Part No 821980 1 1 800 522 6752 Pin Crimping Hand...

Page 71: ...er software revision number and appli cation number Much of this information is available on the controller case All of this information is also available via the MINICHEF 2000 main display by accessi...

Page 72: ...Watlow MINICHEF 2000 Cook Hold Oven Applications Guide Watlow Controls 1241 Bundy Blvd P O Box 5580 Winona MN U S A 55987 5580 Phone 507 454 5300 Fax 507 452 4507...

Page 73: ...s switched dc logic signal non isolated Output Number 1 1 Switched dc 5V nominal 30mA non isolated 2 Solid state relay Form A 0 4A without RC suppression 3 Solid state relay Form A 0 4A with RC suppre...

Page 74: ...ill flash slowly 5 Remove the food from the fryer The controller will continue to regulate to the last set point The menu key indicator light will flash slowly 6 To repeat cooking repeat steps 1 throu...

Page 75: ...Watlow MINICHEF 2000 Cook Hold Oven Applications Guide Watlow Controls 1241 Bundy Blvd P O Box 5580 Winona MN U S A 55987 5580 Phone 507 454 5300 Fax 507 452 4507...

Reviews:

No comments