Summary of Contents for Diedrich Roasters Zenyth 2.5
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PROPRIETARY RIGHTS NOTICE: All rights reserved. No part of this material may be reproduced or transmitted in any form or by means, electronic, mechanical or otherwise, including photocopy and recording or in connection with any information storage or retrieval system, without the written permission of Diedrich Roasters, LLC.
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CHECKING CONNECTION STATUS ......................29 17. BACKING UP PROFILES ..................29 18. TIPS FOR EFFICIENT AUTOMATED ROASTING ..........30 FUEL PERCENTAGE ........................... 30 BEAN TEMPERATURE ........................30 CHARGE TEMPERATURE ........................31 BOTTOM OUT TEMPERATURE ......................31 19. ALARMS ........................ 31 Appendix A ........................
INTRODUCTION The Zenyth 2.5 Automation allows the operator to roast manually and save roasting profiles for duplication in auto mode. It is designed to give the operator predictable consistency and the ability to accurately repeat roast profiles. This manual is NOT intended to teach how to roast. It is intended to explain the features and the functions of the roast system buttons only.
Zenyth 2.5 Automation Manual-Rev. A06 1. INSTALLING HMI (IR ONLY) 1. Remove the monitor box from the cooling bin. 2. Remove the monitor from the box. 3. Using a Phillips screwdriver, remove the black circular mounting disc from the monitor.
Zenyth 2.5 Automation Manual-Rev. A06 2. MAIN SCREEN The MAIN screen is the first screen when powering on the automation. 3. LOGIN To log on, press the “Login” button located in the top left of the “MAIN” screen. Press the drop-down arrow and select from the default user accounts. Once the user account is selected, select the “Password”...
Zenyth 2.5 Automation Manual-Rev. A06 account. Hit enter on the keyboard and select “Login”. This will bring the user to the “SYSTEM” screen. The “Owner” has access to all the features. The “Roaster” cannot edit, rename or delete profiles. The “User” can only load a profile and roast in auto.
Zenyth 2.5 Automation Manual-Rev. A06 CR Series Roaster System Screen The hour meter is located on this screen and shows the number of hours the roaster has been in operation. This timer can be used to schedule cleaning/maintenance. On the setup screen, the hour meter can be reset.
Zenyth 2.5 Automation Manual-Rev. A06 Press the green START STOP SYSTEM button to shut the roaster off. This button turns off the gas immediately; however, the drum and roast air blower will continue to run until the roaster temperature drops below 250°F (121°C). A yellow pop-up will appear and indicate “Roaster is in Automatic Cool-down Mode”...
Zenyth 2.5 Automation Manual-Rev. A06 DRUM Select this button to manually turn the drum motor on or off. DRUM DOOR This button will open or close the drum door. COOLING BIN DOOR 1 (CR only) This button will open or close cooling bin door #1. This is the default cooling bin door option and is always visible.
Zenyth 2.5 Automation Manual-Rev. A06 CR Series Roaster Setup Screen CROPSTER REPLAY The values for logging within Cropster are always available, whether the option is on or off. Values are provided over Ethernet IP with direct access to the PLC. Fuel and Air values will be available.
Zenyth 2.5 Automation Manual-Rev. A06 RESET HOUR METER Use this feature to “zero” the hour meter displayed on the System screen. FEED FORWARD The feed forward feature will assist with the proper tracking of profiles while in automated mode. Although it is not recommended, this option may be turned off if a profile was originally roasted with extremely varied fuel settings, or if a profile has been edited, to provide for better profile tracking.
Zenyth 2.5 Automation Manual-Rev. A06 8 & 40 HOUR ALARM OPTION Enable this button to receive a warning when 8 hours of roast time and 40 hours of runtime (roaster is turned on) has been recorded. CHAFF BARREL ROAST CAPACITY If a value greater than 0 is entered the system will count and display the number of roasts completed and when equal will give a warning on the screen “Chaff...
Zenyth 2.5 Automation Manual-Rev. A06 QUENCH TIME (CR only) Set this number for the number of seconds the water quench will operate each time the button is pressed. Time is not accumulative. Press on the number to get a pop-up keypad to change the value.
Zenyth 2.5 Automation Manual-Rev. A06 OXIDIZER SET POINT (May not be used for 3 party Oxidizers) This sets the maximum temperature the afterburner will cycle to. Press on the number to get a pop-up keypad to change the value. OXIDIZER RUN TIME This timer is the number of seconds an oxidizer will operate after the roast ends.
DMI SETUP This button provides access to back end features mainly used by DIEDRICH ROASTERS technicians for set up. The DIEDRICH ROASTERS password is required. DATA LOGS The DATA LOGS screen is accessed from the SYSTEM screen. This screen shows data for the last 30 roast days.
Zenyth 2.5 Automation Manual-Rev. A06 INFO BUTTON (TOP RIGHT) HMI/PLC VERSION Located on the info page, which is obtained by selecting the “Info” button at the top right. From the Info page, the user can select between 8 different languages.
Zenyth 2.5 Automation Manual-Rev. A06 6. MENU The MENU button on the SYSTEM, AUTO, and MANUAL screens will provide access to all the other screens in the system. MAIN This button will take the user to the MAIN screen to log out or change users. See Page 2 for more information.
Zenyth 2.5 Automation Manual-Rev. A06 PASSWORD SETUP This button will take the user to a screen to edit passwords and users. EMAIL CONTACTS Not Available ALARMS This button brings up the alarms screen to view and clear active alarms. MANUAL This button will bring up the manual roasting screen.
Do not start another manual roast cycle before trying to save a profile, or the profile data will be lost. Diedrich Roasters recommends naming the profile using the type of coffee, weight in, start temp, finish time and temp. The profiles are listed in order of creation.
Zenyth 2.5 Automation Manual-Rev. A06 10. PROFILE EDIT This screen allows the user to make changes to an existing saved profile. A loaded profile can be edited, or all data cleared, and a profile created from scratch. The user can select a profile time-slice by tapping on the horizontal line, pressing the increase/decrease arrows, or selecting a specific time-slice.
Zenyth 2.5 Automation Manual-Rev. A06 temperature will be taken from the temperature graph. The graph must be used to change those two values. There is also a function to generate values. Each of the three values (Temp, Air & Fuel) can be generated.
Zenyth 2.5 Automation Manual-Rev. A06 13. ALARMS When an alarm has been triggered it will show up at the top of most pages. Go to the ALARMS screen to clear the alarm. Highlight the alarm and press the Accept button.
Zenyth 2.5 Automation Manual-Rev. A06 CR Series Roaster Manual Screen This screen is where the user can roast manually. The user will have full control over each function of the roaster and when a roast if finished, there is the option of saving it to use in Auto mode later.
Zenyth 2.5 Automation Manual-Rev. A06 temperature. Press the green button until it illuminates then press the temperature display. This will open a keypad in which a temperature value can be chosen for the finish temperature. Press the green button again to disable the finish temp.
Zenyth 2.5 Automation Manual-Rev. A06 the Roaster- or Cooler Air % box and using the keypad to enter the desired air percentage value. HI LIM RESET If the roaster temperature rises above 485°F (251°C) a safety switch will shut off the gas flow to the burners.
Zenyth 2.5 Automation Manual-Rev. A06 SAVE ROAST This button can be accessed from the Menu and gives the user the ability to save the roast from Manual Mode. Note: End Of Roast for Cacao is based on TIME instead of Temperature EOR By Time Allows the user to enter a time for the roast to end.
Zenyth 2.5 Automation Manual-Rev. A06 CR Series Roaster Automation Screen ATTENTION A profile must be loaded before starting an automatic roast. The automation controls fuel and air settings while in auto mode. To control fuel or air settings during an automated roast, the user must switch to manual mode.
Zenyth 2.5 Automation Manual-Rev. A06 transferred to the data logs. The graph display allows the user to zoom in, out, or view historic data for up to 24 hours. SCATTER GRAPH This is the smaller graph to the right of the trend graph. It provides an overview look at the loaded profile while the trend graph tracks it in real time.
Zenyth 2.5 Automation Manual-Rev. A06 The INITIAL FUEL% is the fuel value that was used when the profile was created. This can be adjusted to a different value by pressing the numeric display and entering the desired value. The changed value will be used (unless changed again) until the temperature reaches the bottom out or 1:55 minutes.
DIEDRICH REMOTE ACCESS CONNECTING TO A NETWORK In order to allow Diedrich Roasters LLC to help/guide in troubleshooting of the automation, the screen will require an internet connection. This can be achieved by using the provided router as a shared hotspot to gain wireless access to an existing router, a wireless hotspot from an Android or Apple device, or using a hotspot/dongle device to the 3G/4G USB port on the side of the provided router.
Zenyth 2.5 Automation Manual-Rev. A06 Please reference Appendix A, “Configuring TP-Link Router”. If neither of those options will work, a hard-wired Ethernet connection can be made from a local network router or modem and connected directly into LAN1 of the HMI located at the bottom of the screen.
Zenyth 2.5 Automation Manual-Rev. A06 1. Removing the SD card (USB-stick for 9” screen) from the touch screen and installing it onto a PC. 2. Copy and paste the files to a computer. The files can then be viewed with a spreadsheet program. In the LOGS file is a file named Logs.
Zenyth 2.5 Automation Manual-Rev. A06 CHARGE TEMPERATURE The charge temperature and batch size determine the bottom out temperature. A larger batch or colder coffee require a higher charge temperature. BOTTOM OUT TEMPERATURE If the batch size or green coffee temperatures vary, the charge temperature must be adjusted to accommodate the variations.
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Zenyth 2.5 Automation Manual-Rev. A06 Water Pressure Is Low ! If equipped w/sensor, the connected water for quench is low Oxidizer Motor Failure (1 or 2) Oxidizer motor is not operating Oxidizer Over Temp (1 or 2) Oxidizer temperature has reached alarm set point...
Zenyth 2.5 Automation Manual-Rev. A06 Appendix A CONFIGURING TP-LINK FOR INTERNET ACCESS TO HMI This method is used if the end user has an existing Wi-Fi network that is accessible via existing router, or a personal hotspot from a phone that is used to access the Internet.
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Zenyth 2.5 Automation Manual-Rev. A06 3. Once logged in, select “Quick Setup” from the menu on the left of the browser and click next. Page 34 of...
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Zenyth 2.5 Automation Manual-Rev. A06 4. Choose “Dynamic IP” and click next. 5. The next page that comes up is the list of wireless networks that are shown as available to the TP-Link router. Select the network to login to by selecting the blue “Connect”...
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Zenyth 2.5 Automation Manual-Rev. A06 6. Next, enter the password for the selected network and click next. 7. Click finish. a. The router will reboot i. Once rebooted, the router will have internet access. b. Connect the HMI Lan1 Ethernet port to the TP-Link Ethernet Port.
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