Watlow Electric 2000 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Watlow Electric 2000, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Watlow Electric 2000 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Watlow Electric 2000. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Watlow Electric 2000 should contain:
- informations concerning technical data of Watlow Electric 2000
- name of the manufacturer and a year of construction of the Watlow Electric 2000 item
- rules of operation, control and maintenance of the Watlow Electric 2000 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Watlow Electric 2000 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Watlow Electric 2000, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Watlow Electric service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Watlow Electric 2000.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Watlow Electric 2000 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    M INI C HEF TM 2000 Applications 1 - 6 Cook-&-Hold Oven Applications Guide W 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 Registered Company Winona, Minnesota USA ISO 9001 TOTAL CUS[...]

  • Page 2

    T able 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 Applica[...]

  • Page 3

    Application 1 Automatic Cook-&-Hold Oven with Meat Probe Option One Heat Channel, Six Menus Introduction to Application 1 . . . . . . . . . . . . . . . 1 Configuration Mode Quick Reference . . . . . . . . . 3 Program Mode Quick Reference . . . . . . . . . . . . 4 Step 7 Design a Faceplate Overlay . . . . . . . . . . . 5 Step 8 Operate the Contr[...]

  • Page 4

    2 ■ Watlow M INI C HEF 2000 Application 1 Key Functions in Configuration Mode Key Functions in Operation Mode Summar y of Input/Output Functions Note: For details, see wiring instructions in the Hardware & Software Setup Guide. Heat Menu 1 Menu 4 Menu 3 Menu 6 1 Menu 2 2 3 4 Menu 5 5 6 Your Company Logo → Output 1 Heat → Output 2 not used[...]

  • Page 5

    Application 1 Watlow M INI C HEF 2000 ■ 3 Configuration Mode Quick Reference These are the functions, parameters and values included in the Configuration Mode for this application. Y ou must select Application 1 to access them. For directions, see the Hardware & Software Setup Guide . The Appendix of that guide includes an explanation of all [...]

  • Page 6

    4 ■ Watlow M INI C HEF 2000 Application 1 Program Mode Quick Reference These are the functions, parameters and values included in the Program Mode for this application. Y ou must select Application 1 to access them. For menu programming direc- tions, see the Hardware & Software Setup Guide . The Appendix of that guide includes a detailed expl[...]

  • Page 7

    Application 1 Watlow M INI C HEF 2000 ■ 5 Step 7 Design a Faceplate Overlay T o complete the installation, you must apply a graphic membrane to the front panel of the controller . The following artwork will help you design and create a membrane for this application. For more dimensions and guidelines, see the Hardware & Software Setup Guide .[...]

  • Page 8

    6 ■ Watlow M INI C HEF 2000 Application 1 Step 8 Operate the Controller Summar y of Key Functions in Operation Mode Key Function A Menu 1 B Menu 2 C Menu 3 D Menu 4 E Menu 5 F Menu 6 Startup Apply power to the oven. [`iDle] will appear on the display . If the Real Time Clock Display option is installed and [SetUp] / [Cloc`] = [``yes] , the time o[...]

  • Page 9

    Application 1 Watlow M INI C HEF 2000 ■ 7 When the oven is at operating temperature (set point minus the ready band) [Ready] will appear on the display and the menu key indicator light will flash rapidly . Y ou are now ready to cook with the active menu. • If the oven is at operating temperature, the display goes directly to [Ready] with- out i[...]

  • Page 10

    8 ■ Watlow M INI C HEF 2000 Application 1 switch to the Hold sequence . The display will alternate slowly between Hold and count up time. If the Hold time [HtinE] parameter has been set to 0, the unit will count up time indefinitely . The hold sequence will end and the controller will go into idle when you cancel the current menu by pressing the [...]

  • Page 11

    Application 1 Watlow M INI C HEF 2000 ■ 9 1. W ith idle on the display , place food in the oven and insert meat probe (if necessary). 2. Press the key for the menu you want to run. The menu key indicator will light up. T ime will count down on the display . The unit will run the following two-step cooking sequence: Countdown time is displayed. It[...]

  • Page 12

    10 ■ Watlow M INI C HEF 2000 Application 1 Pause a Menu While cooking, you can pause cooking time by pressing the active menu key once. The menu key indicator light will flash rapidly . Countdown time will resume when you press the active menu key again. Cancel a Menu Canceling a menu stops controller operation completely . The controller does no[...]

  • Page 13

    Application 2 Watlow M INI C HEF 2000 ■ 11 Application 2 Automatic Cook-&-Hold Oven with Meat Probe Option One Heat Channel, 17 Menus Introduction to Application 2 . . . . . . . . . . . . . . 11 Configuration Mode Quick Reference . . . . . . . . 13 Program Mode Quick Reference . . . . . . . . . . . . 14 Step 7 Design a Faceplate Overlay . . .[...]

  • Page 14

    12 ■ Watlow M INI C HEF 2000 Application 2 Key Functions in Configuration Mode Key Functions in Operation Mode Summar y of Input/Output Functions Note: For details, see wiring instructions in the Hardware & Software Setup Guide. Heat 1 2 4 5 Start / Stop 6 Down Your Company Logo 3 Up Input 1 Oven T emperature → Input 2 Probe T emperature ?[...]

  • Page 15

    Application 2 Watlow M INI C HEF 2000 ■ 13 Configuration Mode Quick Reference These are the functions, parameters and values included in the Configuration Mode for this application. Y ou must select Application 2 to access them. For directions, see the Hardware & Software Setup Guide . The Appendix of that guide includes an explanation of all[...]

  • Page 16

    14 ■ Watlow M INI C HEF 2000 Application 2 Program Mode Quick Reference These are the functions, parameters and values included in the Program Mode for this application. Y ou must select Application 2 to access them. For menu programming direc- tions, see the Hardware & Software Setup Guide . The Appendix of that guide includes a detailed exp[...]

  • Page 17

    Application 2 Watlow M INI C HEF 2000 ■ 15 Step 7 Design a Faceplate Overlay T o complete the installation, you must apply a graphic membrane to the front panel of the controller . The following artwork will help you design and create a membrane for this application. For more dimensions and guidelines, see the Hardware & Software Setup Guide [...]

  • Page 18

    16 ■ Watlow M INI C HEF 2000 Application 2 Step 8 Operate the Controller Summar y of Key Functions in Operation Mode Key Operation Function A None B None C Menu Increment D Menu Select E Start/Stop F Menu Decrement Start-up Apply power to the oven. [`idle] will appear on the display . If the Real Time Clock Display option is installed and [setup][...]

  • Page 19

    Application 2 Watlow M INI C HEF 2000 ■ 17 • Activate the menu by pressing the Start/Stop key . If the oven is not at operating temperature, it will preheat. Meanwhile: The word [Pre-`] [`Heat] will appear on the display for a few moments. The Start/Stop key indicator light will flash slowly . The temperature of Channel 1 will be displayed unti[...]

  • Page 20

    18 ■ Watlow M INI C HEF 2000 Application 2 3. With [ready] on the displa y , place the food in the oven and insert the meat probe (if necessary). Then press the Start/Stop key (indicated by the rapidly flashing indica- tor light). The Start/Stop key indicator will light up. Time will count down on the display . The unit will run the following two[...]

  • Page 21

    Application 2 Watlow M INI C HEF 2000 ■ 19 light will be off . With Sound set to 1, 2, or 3: [``end] will appear on the display and an audible tone will be emitted. The Start/Stop key indicator light will flash rapidly . Y ou can acknowledge and silence the tone by pressing the Start/Stop key or it will automati- cally time out within 2 seconds f[...]

  • Page 22

    20 ■ Watlow M INI C HEF 2000 Application 2 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 when you cancel the current menu or acti- vate another menu. If Hold time [Htine] is greater than 0, the unit will run the hold sequence until the hold time [...]

  • Page 23

    Application 2 Watlow M INI C HEF 2000 ■ 21 Change Menus 1. W ith the controller in idle, select the menu you want to run by performing the pro- cedure under “Select a Menu” earlier in this section. 2. Press the Start/Stop key . Based on its programming, the unit will run the menu in one of the ways described earlier . Door Opening When you op[...]

  • Page 24

    22 ■ Watlow M INI C HEF 2000 Application 2[...]

  • Page 25

    Application 3 Watlow M INI C HEF 2000 ■ 23 Application 3 Automatic Cook-&-Hold Oven One Heat Channel, Six Menus Introduction to Application 3 . . . . . . . . . . . . . . 23 Configuration Mode Quick Reference . . . . . . . . 25 Program Mode Quick Reference . . . . . . . . . . . . 26 Step 7 Design a Faceplate Overlay . . . . . . . . . . 27 Step[...]

  • Page 26

    Key Functions in Configuration Mode Key Functions in Operation Mode Summar y of Input/Output Functions Note: For details, see wiring instructions in the Hardware & Software Setup Guide. Input 1 Oven T emperature → Input 2 not used → Event Input 1 Door → Event Input 2 not used → Heat Menu 1 Menu 4 Menu 3 Menu 6 1 Menu 2 2 3 4 Menu 5 5 6 [...]

  • Page 27

    Application 3 Watlow M INI C HEF 2000 ■ 25 Configuration Mode Quick Reference These are the functions, parameters and values included in the Configuration Mode for this application. Y ou must select Application 3 to access them. For directions, see the Hardware & Software Setup Guide . The Appendix of that guide includes an explanation of all[...]

  • Page 28

    26 ■ Watlow M INI C HEF 2000 Application 3 Program Mode Quick Reference These are the functions, parameters and values included in the Program Mode for this application. Y ou must select Application 3 to access them. For menu programming direc- tions, see the Hardware & Software Setup Guide . The Appendix of that guide includes a detailed exp[...]

  • Page 29

    Step 7 Design a Faceplate Overlay T o complete the installation, you must apply a graphic membrane to the front panel of the controller . The following artwork will help you design and create a membrane for this application. For more dimensions and guidelines, see the Hardware & Software Setup Guide . Suggested End-user Overlay: This Prototypin[...]

  • Page 30

    28 ■ Watlow M INI C HEF 2000 Application 3 Step 8 Operate the Controller Summar y of Key Functions in Operation Mode Key Function A Menu 1 B Menu 2 C Menu 3 D Menu 4 E Menu 5 F Menu 6 Startup Apply power to the oven. [`iDle] will appear on the display . If the Real-time Clock option is installed and [SetUp] / [time] is programmed, the time of day[...]

  • Page 31

    Application 3 Watlow M INI C HEF 2000 ■ 29 When the oven is at operating temperature (above the set point minus the ready band) [Ready] will appear on the display and the menu key indicator light will flash rapidly . Y ou are now ready to cook with the active menu. • If the oven is at operating temperature, the display goes directly to [Ready] [...]

  • Page 32

    30 ■ Watlow M INI C HEF 2000 Application 3 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 controller will go into idle when you cancel the current menu by pressing the active menu key . If [Htine] is greater than 0, the unit will run the hold sequence until the h[...]

  • Page 33

    Application 3 Watlow M INI C HEF 2000 ■ 31 2. Press the key for the menu you want to run. The menu key indicator will light up. Time will count down on the display . The unit will run the following two-step cooking sequence: Countdown time is displayed. It is the total of the programmed Time 1 plus Time 2. Set point 1 and F an 1 will run until Ti[...]

  • Page 34

    32 ■ Watlow M INI C HEF 2000 Application 3 Cancel a Menu Canceling a menu stops controller operation completely . The controller does not main- tain set point temperatures or run time. Y ou cancel a menu to run another menu, stop menu operation for any reason, or are preparing to shut off the oven. • Press the active menu key for 2 seconds (in [...]

  • Page 35

    Application 4 Watlow M INI C HEF 2000 ■ 33 Application 4 Automatic Cook-&-Hold Oven One Heat Channel, 20 Menus Introduction to Application 4 . . . . . . . . . . . . . . 33 Configuration Mode Quick Reference . . . . . . . . 35 Program Mode Quick Reference . . . . . . . . . . . . 36 Step 7 Design a Faceplate Overlay . . . . . . . . . . 37 Step [...]

  • Page 36

    34 ■ Watlow M INI C HEF 2000 Application 4 Key Functions in Configuration Mode Key Functions in Operation Mode Summar y of Input/Output Functions Note: For details, see wiring instructions in the Hardware & Software Setup Guide. Heat 1 2 4 5 Start / Stop 6 Down Your Company Logo 3 Up Input 1 Oven T emperature → Input 2 not used → Event In[...]

  • Page 37

    Application 4 Watlow M INI C HEF 2000 ■ 35 Configuration Mode Quick Reference These are the functions, parameters and values included in the Configuration Mode for this application. Y ou must select Application 4 to access them. For directions, see the Hardware & Software Setup Guide . The Appendix of that guide includes an explanation of all[...]

  • Page 38

    36 ■ Watlow M INI C HEF 2000 Application 4 Program Mode Quick Reference These are the functions, parameters and values included in the Program Mode for this application. Y ou must select Application 4 to access them. For menu programming direc- tions, see the Hardware & Software Setup Guide . The Appendix of that guide includes a detailed exp[...]

  • Page 39

    Application 4 Watlow M INI C HEF 2000 ■ 37 Step 7 Design a Faceplate Overlay T o complete the installation, you must apply a graphic membrane to the front panel of the controller . The following artwork will help you design and create a membrane for this application. For more dimensions and guidelines, see the Hardware & Software Setup Guide [...]

  • Page 40

    38 ■ Watlow M INI C HEF 2000 Application 4 Step 8 Operate the Controller Summar y of Key Functions in Operation Mode Key Function A None B None C Menu Increment D Menu Select E Start/Stop F Menu Decrement Start-up Apply power to the oven. [`idle] will appear on the display . If the Real-time Clock option is installed and [setUp] / [time] is progr[...]

  • Page 41

    Application 4 Watlow M INI C HEF 2000 ■ 39 Preheat If the [Ready] parameter under the [SEtUP] function in the Configuration Mode is set to yes, the controller will detect temperatures and preheat to operating temperature (above the relative set point minus the ready band) as required. • Activate the menu by pressing the Start/Stop key . • If [...]

  • Page 42

    40 ■ Watlow M INI C HEF 2000 Application 4 3. With [ready] on the displa y , place the food in the oven. Then press the Start/Stop key (indicated by the rapidly flashing indicator light). The Start/Stop key indicator will light up. Time will count down on the display . The unit will run the following two-step cooking sequence: Countdown time is d[...]

  • Page 43

    Application 4 Watlow M INI C HEF 2000 ■ 41 Setpoint 1 and F an 1 will run until Time 1 expires. Setpoint 2 and F an 2 will run until Time 2 expires. Y ou will not see the switch-over from Time 1 to Time 2. 4. Once the cooking sequence is complete, the unit will switch to the Hold sequence . The display will alternate slowly between [`Ho1d] and co[...]

  • Page 44

    42 ■ Watlow M INI C HEF 2000 Application 4 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 sequence: time is paused and [`door] will appear on the display . The heat and fan output signal will shut off . During t[...]

  • Page 45

    Application 5 Watlow M INI C HEF 2000 ■ 43 Application 5 Manual Cook-&-Hold Oven with Meat Probe Option One Heat Channel Introduction to Application 5 . . . . . . . . . . . . . . 43 Configuration Mode Quick Reference . . . . . . . . 45 Step 7 Design a Faceplate Overlay . . . . . . . . . . 47 Step 8 Operate the Controller . . . . . . . . . . .[...]

  • Page 46

    44 ■ Watlow M INI C HEF 2000 Application 5 Key Functions in Configuration Mode Key Functions in Operation Mode Summar y of Input/Output Functions Note: For details, see wiring instructions in the Hardware & Software Setup Guide. Heat 1 Temp(s) 2 Time(s) 4 5 Start / Stop 6 Down Your Company Logo 3 Up Input 1 Oven T emperature → Input 2 Probe[...]

  • Page 47

    Application 5 Watlow M INI C HEF 2000 ■ 45 Configuration Mode Quick Reference These are the functions, parameters and values included in the Configuration Mode for this application. Y ou must select Application 5 to access them. For directions, see the Hardware & Software Setup Guide . The Appendix of that guide includes an explanation of all[...]

  • Page 48

    46 ■ Watlow M INI C HEF 2000 Application 5 Auto-tuning Note: Before auto-tuning Application 5, [teNp1] in the operations menu must first be set to a value that is typical of your application. (See the Hardware & Software Setup Guide for information) Then set [tHerl] / [tunE1] to [```on] . After you accept [```on] , by pressing “Enter ,” t[...]

  • Page 49

    Application 5 Watlow M INI C HEF 2000 ■ 47 Step 7 Design a Faceplate Overlay T o complete the installation, you must apply a graphic membrane to the front panel of the controller . The following artwork will help you design and create a membrane for this application. For more dimensions and guidelines, see the Hardware & Software Setup Guide [...]

  • Page 50

    48 ■ Watlow M INI C HEF 2000 Application 5 Step 8 Operate the Controller Summar y of Key Functions in Operation Mode Key Operation Function A Cook T emp(s) B Cook Time(s) C Up (Increment) D Hold T emp E Start/Stop F Down (Decrement) Start-up Apply power to the oven. [`idle] will appear on the display . If the Real T ime Clock option is installed [...]

  • Page 51

    Application 5 Watlow M INI C HEF 2000 ■ 49 4. Press the Up-arrow or Down-arrow key until the value you want appears on the dis- play . 5. Press the Cook T emp key again. The probe temperature has been set. [`idle] will appear on the display . Set the cooking time: 1. Press the Cook T ime key . [TiNe1] and then the cooking time value will appear o[...]

  • Page 52

    50 ■ Watlow M INI C HEF 2000 Application 5 2. Press the Up-arrow or Down-arrow key until the value you want appears on the dis- play . 3. Press the Cook T emp key again. The first cooking temperature has been set. [tENP2] and then the second cooking temperature value will appear on the display . 4. Press the Up-arrow or Down-arrow key until the v[...]

  • Page 53

    Application 5 Watlow M INI C HEF 2000 ■ 51 Five Second T imeout When using the up or down keys to change a value, if you do not press any key for 5 seconds, the controller will automatically be set to the last value on the display and return to [`idle] . Preheat If the [ready] parameter under the [SEtUP] function in the Configuration Mode is set [...]

  • Page 54

    52 ■ Watlow M INI C HEF 2000 Application 5 If the preheat condition has not been met, the oven will preheat until [ready] appears on the display . Note: Y ou can skip preheat 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.[...]

  • Page 55

    Application 5 Watlow M INI C HEF 2000 ■ 53 Depending on the wa y the controller was programmed at [Etype] / [Steps] the menu will run in one step or two. One Step Countdown time is displayed. Set point 1 will run until time expires . Two Step Countdown time is displayed. It is the total of the programmed Time 1 plus Time 2. Set point 1 will run u[...]

  • Page 56

    54 ■ Watlow M INI C HEF 2000 Application 5 Cancel a Menu Canceling a menu stops the controller completely . The controller does not maintain set point temperatures or run time. Y ou cancel a menu to change the menu, stop menu operation for any reason, or are preparing to shut off the oven. Press the Start/Stop key for 2 seconds (in hold, momentar[...]

  • Page 57

    6 Application 6 Watlow M INI C HEF 2000 ■ 55 Application 6 Manual Cook & Hold Oven One Heat Channel, One Manual Menu Introduction to Application 6 . . . . . . . . . . . . . . 55 Configuration Mode Quick Reference . . . . . . . . 57 Step 7 Design a Faceplate Overlay . . . . . . . . . . 59 Step 8 Operate the Controller . . . . . . . . . . . . .[...]

  • Page 58

    56 ■ Watlow M INI C HEF 2000 Application 6 Key Functions in Configuration Mode Key Functions in Operation Mode Summar y of Input/Output Functions Note: For details, see wiring instructions in the Hardware & Software Setup Guide. Heat 1 Temp(s) 2 Time(s) 4 5 Start / Stop 6 Down Your Company Logo 3 Up Input 1 Oven T emperature → Input 2 not u[...]

  • Page 59

    Application 6 Watlow M INI C HEF 2000 ■ 57 Configuration Mode Quick Reference These are the functions, parameters and values included in the Configuration Mode for this application. Y ou must select Application 6 to access them. For directions, see the Hardware & Software Setup Guide . The Appendix of that guide includes an explanation of all[...]

  • Page 60

    58 ■ Watlow M INI C HEF 2000 Application 6 Auto-tuning Note: Before auto-tuning Application 6, [teNp1] in the operations menu must first be set to a value that is typical of your application. (See Hardware & Software Setup Guide for information on programming menus.) Then set [tHerl] / [tunE1] to [```on] . After you accept [```on] , by pressi[...]

  • Page 61

    Application 6 Watlow M INI C HEF 2000 ■ 59 Step 7 Design a Faceplate Overlay T o complete the installation, you must apply a graphic membrane to the front panel of the controller . The following artwork will help you design and create a membrane for this application. For more dimensions and guidelines, see the Hardware & Software Setup Guide [...]

  • Page 62

    60 ■ Watlow M INI C HEF 2000 Application 6 Step 8 Operate the Controller Summar y of Key Functions in Operation Mode Key Operation Function A Cook T emp(s) B Cook Time(s) C Up (Increment) D Hold T emp E Start/Stop F Down (Decrement) Start-up Apply power to the oven. [`idle] will appear on the display . If the Real Time Clock option is installed a[...]

  • Page 63

    Application 6 Watlow M INI C HEF 2000 ■ 61 Set the cooking time. 1. Press the Cook Time key [tiNE1] and then the 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- play . 3. Press the Cook Time key again. The cooking time has been set. [`idle] will appear on the dis[...]

  • Page 64

    62 ■ Watlow M INI C HEF 2000 Application 6 Set the 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- play . 3. Press the Cook Time key again. The first cooking time has been set. [tiNE2] and t[...]

  • Page 65

    Application 6 Watlow M INI C HEF 2000 ■ 63 • The heat output indicator light - G , just below the display- will light up whenever the controller is calling for heat. When the oven is at operating temperature (above the relative set point minus the ready band) [ready] will appear on the display and the Start/Stop key indicator light will flash r[...]

  • Page 66

    64 ■ Watlow M INI C HEF 2000 Application 6 The unit will count up time indefinitely . The hold sequence will end and the con- troller will go into idle when you cancel the current menu by pressing the Start/Stop key . 5. Once the controller goes into idle, the Start/Stop key indicator light will switch off. 6. T o repeat cooking, repeat steps 1 t[...]

  • Page 67

    Application 6 Watlow M INI C HEF 2000 ■ 65 the cooking sequence. T emperature changes made while cooking are saved and become part of the permanent menu. Time changes are not saved and do not become part of the permanent menu. Pause a Menu While cooking, you can pause cooking time by pressing the Start/Stop key once. The Start/Stop key indicator [...]

  • Page 68

    Audible Output Options • Switched dc signal, 4.5V to 5.25V , 30mA maximum output, minimum load resistance > 1 50 Ω , non-isolated. • Internal audible alarm, 75dB at 10 cm. Connectors • Sensor Input T erminal Strip 4 : RIACON, 6-position, quick-connect. • Power Supply & Input / Output T erminal 4 : AMP , 15-position, quick-connect. [...]

  • Page 69

    Ordering Information (1033) F 2 H A - _ _ _ 1 - _ _ A A M INI C HEF ™ 2000 Cooking controller with numerous food equipment application software sets, single and dual channel on/off or PID temperature regulation, timer and machine-function control, microprocessor- based, programmable, auto-tuning, W atCurve, WatHelp diagnostics, 24V Å (ac) power [...]

  • Page 70

    68 ■ Watlow M INI C HEF 2000 Ordering Information M INI C HEF 2000 Accessories 0836-0442-0000 Sensor Input Mating Connector , (RIACON #31007106), 6-position, quick-connect terminal, screw connection for 28-14 AWG wires, tighten to 7 in/lb A001-0298-0000 Power Supply and I / O Mating Connector Kit. Includes: – 1 AMP #1-640523-0, 15-position, qui[...]

  • Page 71

    Warranty and Returns W atlow M INI C HEF 2000 ■ 69 W atlow Controls W atlow Controls is a division of W atlow Electric Mfg. Co., St. Louis, Missouri, a manu- facturer of industrial electric heating products since 1922. W atlow begins with a full set of specifications and completes an industrial product that is manufactured totally in- house, in t[...]

  • Page 72

    W atlow M INI C HEF ™ 2000 Cook-&-Hold Oven Applications Guide W atlow Controls, 1241 Bundy Blvd., P .O . Box 5580, Winona, MN U.S .A. 55987-5580 Phone: (507) 454-5300, F ax: (507) 452-4507[...]

  • Page 73

    Application 6 Watlow M INI C HEF 2000 ■ 71 Ordering Information (1033) F 2 H A - _ _ _ 1 - _ _ A A M INI C HEF 2000™ Cooking controller with numerous f ood equipment application software sets , single and dual channel on/off or PID temperature regulation, timer and machine-function control, microprocessor- based, programmab le, auto-tuning, W a[...]

  • Page 74

    72 ■ Watlow MiniChef 2000 Application 16 the display . (The message, which varies based on programming at [M```] / [ALArn] will appear for ten seconds.) An audible tone will sound for five seconds. T ime will continue to count down on the display . 4. When the cooking cycle is finished one of the following will happen, depending on the way the co[...]

  • Page 75

    W atlow M INI C HEF ™ 2000 Cook-&-Hold Oven Applications Guide W atlow Controls, 1241 Bundy Blvd., P .O. Box 5580, Winona, MN U.S.A. 55987-5580 Phone: (507) 454-5300, Fax: (507) 452-4507[...]