Page Status Group 3. They are used to determine the reason for a controller failure. Refer to Section 9 — Troubleshooting in manual for complete information. The lower display will show only those parameters and their values that apply to your specific model and the way in which it was configured.
This represents the internal output 1 value before override. Not calibrated. Perform Position Proportional calibration. Page Operating Modes If after changing the LSP value another key is pressed, then the value is stored immediately. You can use Accutune on each set. Two Independent Loops The following rules apply for two independent loops: Current output on Loop 2 requires auxiliary output. This tracking is done in the direction opposite to the Override Select configuration; i. Up Group Refer to Table , Table , and Table for rules and restrictions and to Section 3 — Configuration to select the individual parameters.
Page 80 Xn values. When one of the loop outputs is selected, the Xn Values are the output from the control algorithm, and the Yn Output is the final control element action. Page 81 0 to x Totalizer Scale Factor. Page 83 Mode. UDC remains in manual mode. REStot Resets the accumulated totalizer value. Opening the switch has no effect. Keyboard Operation Front panel keys have no effect on the digital input action in the closed state.
The setpoint at the time tuning starts is captured and Tune runs until completion, then proceeds to the new SP value following the completion of tuning.
Page 88 The second set, normally used for duplex output or for keyboard, PV or SP switching, is not used because Adaptive tune continually updates the tuning parameters based on the PV deviation. Page Carbon Potential Dewpoint value from the same probe. CO Compensation—Receives external CO transmitter signal via Input 3 to provide online compensation of the carbon calculation.
Requires that the Input 2 temperature signal be a transmitter type input. Page Health Watch Alarms can be configured to activate when the desired threshold is reached. See Section 3. This applies to both loops. Page Table Program Contents This function determines the status of the controller upon completion.
The setpoint is changed to what the setpoint was when the program was first started. Page if configured for disable of setpoint programming. The controller operates at the last setpoint in the program in automatic or will be in manual mode at the failsafe output. Disable Program See Section 3. For higher temperatures, the RH specification is derated to maintain constant moisture content.
Page For manual calibration, the motor does not move from its position prior to the start of Position Proportional calibration. This manual is also suitable for: Udce. Print page 1 Print document pages. Rename the bookmark. Delete bookmark?
Cancel Delete. Delete from my manuals? Sign In OR. Removing the Printed Wiring Boards Printed Wiring Board Identification Function of Keys Procedure for Mounting the Controller Permissible Wiring Bundling Input 2 Jumper Selections Control Relay Contact Information Alarm Relay Contact Information Tuning Group Function Prompts Tuning Loop 2 Group Function Accutune Group Function Prompts Algorithm Group Function Prompts Output Algorithm Group Function Prompts Input 1 Group Function Prompts Input 2 Group Function Prompts Input 3 Group Function Control Group Function Prompts Control 2 Group Function Prompts Options Group Function Prompts Communications Group Function Prompts Alarms Group Function Prompts Display Group Function Prompts Maintenance Group Function Prompts Tuning Group Prompt Definitions Loop 2 Tuning Group Prompt Accutune Group Definitions Algorithm Group Definitions Output Algorithm Group Definitions Input 1 Group Definitions Input 2 Group Definitions Input 3 Group Definitions Control Group Definitions Control 2 Group Definitions Options Group Definitions Communications Group Definitions Alarms Group Definitions Display Group Definitions Maintenance Group Definitions Power Up Diagnostic Tests Procedure for Testing the Displays and Keys Procedure for Entering a Security Code Lower Display Key Parameter Error Messages Procedure for Starting Up the Controller Operating Mode Definitions Changing Operating Modes Procedure for Selecting Automatic or Manual Mode Procedure for Selecting the Local Setpoint Source Procedure for Changing the Local Setpoints Procedure for Enabling or Disabling the Remote Setpoint Setpoint Selection Indication Procedure for Configuring a Setpoint Ramp Procedure for Running a Setpoint Ramp Procedure for Setting Switchover Values Procedure for Setting Tuning Constant Values Procedure for Displaying or Changing the Alarm Setpoints Control Loop Selections Procedure for Selecting 2-loop Algorithm Procedure for Selecting Output Algorithm Procedure for Selecting Control Parameters Procedure for Selecting Tuning Parameters Digital Display Indication— Two Loops Digital Inputs 1 and 2 Combination Accutune Rules and Regulations Setpoint Program Data Entry Procedure Prompt Hierarchy and Available Selections Procedures for Changing a Running Setpoint Program Equipment Needed Current Proportional Output Calibration Procedure Auxiliary Output Calibration Procedure Error Message Prompts Procedure for Identifying the Software Version Procedure for Displaying the Status Tests Results Troubleshooting Power Failure Symptoms Troubleshooting Current Proportional Output Failure Troubleshooting Position Proportional Output Failure Troubleshooting Time Proportional Output Failure Troubleshooting Alarm Relay Output Failure Troubleshooting a Keyboard Failure Troubleshooting a Communications Failure How to Remove the Chassis Printed Wiring Board Removal from Chassis Second Input Board Replacement Procedure Power Input Board Replacement Procedure Digital Input Board Replacement Procedure Parts Identification Parts Not Shown Manual Tuning Procedure for Simplex Control Manual Tuning Formulas Simple keystrokes let you select input and range configuration, set the operating parameters that meet your process control needs now, and change them later to meet new ones.
The tactile keyboard provides positive operator feedback. Self diagnostics, fault tolerant design and keyboard security provide maximum assurance of trouble-free operation. The UDC is industrial control equipment that must be panel mounted. The wiring terminals must be enclosed within the panel. The UDC is environmentally hardened and, when suitably enclosed, can be mounted virtually anywhere in plant or factory; on the wall, in a panel, or even on the process machine.
Enclosure Rating: Panel-mounted equipment, IP This controller must be panel-mounted. Terminals must be enclosed within the panel. Pollution Degree: Pollution Degree 2: Normally non-conductive pollution with occasional conductivity caused by condensation. IEC Deviation from the installation conditions specified in this manual, and the special conditions for CE conformity in Section 2. Operation of this equipment in a residential area may cause harmful interference.
This equipment generates, uses, and can radiate radio frequency energy and may cause interference to radio and television reception when the equipment is used closer than 30 meters 98 feet to the antenna e.
In special cases, when highly susceptible apparatus is used in close proximity, the user may have to employ additional mitigating measures to further reduce the electromagnetic emissions of this equipment. Displays and indicators Figure shows the operator interface and defines the displays and indicators. The function of the keys is shown in Table Installation of the UDC Controller consists of mounting and wiring the controller according to the instructions given in this section.
Read the pre-installation information, check the model number interpretation and become familiar with your model selections, then proceed with installation. If the controller has not been removed from its shipping carton, inspect the carton for damage and remove the controller. Inspect the unit for any obvious shipping damage and report any damage due to transit to the carrier. Check that the model number shown on the inside of the case agrees with what you have ordered.
Refer to the Severe Electrical Noise Environments document for additional information. Analog Inputs and Outputs: Are isolated from each other and all other circuits at Vdc for 2 seconds.
A second alarm is available using the second control relay. Resistive Load: 5 ampere at Vac or 30 Vdc, 2. Range can be set anywhere between 0 to 21 mA, and as direct or reverse action. Resolution: 11 bits for 0 to 21 mA. Temperature Stability: 0. SPDT contacts. Both Normally Open and Normally Closed contacts are brought out to the rear terminals. Resistive Load: 5 amps Vac or 30 Vdc, 2.
SPST solid state contacts consisting of a triac N. Internally socketed. Resistive Load: 1. Opto-isolated from all other circuits except current output, but not from each other. Socketed jumper assembly replaces relay. The Digital Input option detects the state of external contacts for either of the two inputs. On contact closure the controller will respond according to how each digital input is configured. Opening contact causes return to previous state. Output range can be set anywhere between 0 mA to 21 mA, and as direct or reverse action.
The range of the auxiliary output, as a function of the selected variable, can be scaled. This output can be used as a second current output for current duplex outputs. Link Characteristics: Two-wire, multi-drop proprietary protocol, 31 drops maximum. Baud Rate: , , , or baud selectable Parity: Odd or Even. Baud Rate: , , , baud selectable Data Format: Floating point or integer. Link Characteristics: Two-wire, multi-drop Modbus RTU protocol, 15 drops maximum or up to 31 drops for shorter link length.
Otherwise, the controllers may not start up normally due to voltage drop from the inrush current. For higher temperatures, the RH specification is derated to maintain constant moisture content.
The model number interpretationis shown in Figure Write the model number into the spaces provided and compare it to the model number interpretation. This information will also be useful when you wire your controller.
The controller can be mounted on either a vertical or tilted panel using the mounting kit supplied. Adequate access space must be available at the back of the panel for installation and servicing activities. The overall dimensions and panel cutout requirements for mounting the controller are shown in Figure Before mounting the controller, refer to the nameplate on the inside of the case and make a note of the model number. It will help later when selecting the proper wiring configuration.
Mark and cut out the controller hole in the panel according to the dimension information in Figure Remove the screw cover and loosen the screw on the front of the controller.
Pull the chassis out of the case. Remove the mounting kit from the shipping container, and install the kit as follows:. Replace the screw cover. To minimize electrical noise and transients that may adversely affect the system, supplementary bonding of the controller enclosure to a local ground, using a No. Electrical noise is composed of unabated electrical signals which produce undesirable effects in measurements and control circuits.
Digital equipment is especially sensitive to the effects of electrical noise. Your controller has built-in circuits to reduce the effect of electrical noise from various sources. If there is a need to further reduce these effects:. Appropriate suppression devices are commercially available.
To determine the appropriate diagrams for wiring your controller, refer to the model number interpretation in this section. The model number of the controller can be found on the inside of the case. Figure is a composite wiring diagram of the UDC controller.
It identifies the terminal designations and their functions. Refer to the individual diagrams listed to wire the controller according to your requirements. The switch or. To minimize electrical noise and transients that. Carbon Probe input. These items must be installed when you wire the controller before start-up. Table shows the location of the second input jumper and the input types available for each jumper position.
Figure shows the Output and Alarm wiring connections for models with Electromechanical Relay Output. Use a dummy resistor as shown to counteract this. The total current through the resistor and the load current must exceed 20 mA. Customer should size fuses accordingly. Use Fast Blo fuses only. See Table for wiring restrictions. Position Proportional Output or Three Position Step models must have the output calibrated after installation see Section 8—Position Proportional Output Calibration to ensure that the displayed output slidewire position agrees with the actual final control element position.
Three Position Step models only require that the motor time be entered. Full calibration is not required. Refer to Section Communications option There are two types of Communications option available:. If the transmitter terminal voltage must be limited to less than 30 volts, you can insert a zener diode between the positive transmitter terminal and terminal 5.
For example, an INA zener diode will limit the voltage at the transmitter to 25 Vdc. If the transmitter terminal voltage must be limited to less than 30 volts, you can insert a zener diode between the positive transmitter terminal and terminal This results in alarm actuation when power is OFF or when initially applied, until the unit completes self diagnostics.
If the unit loses power, the alarms will function. The table below lists the topics that are covered in this section. As you will see, the configuration data is divided into 15 main Set Up groups plus prompts for calibration and prompts that show the status of the continuous background tests that are being performed. Read from left to right. These tips will help you to easily and quickly accomplish the tasks at which you will be working when you configure your controller.
This procedure tells you how to access the Set Up groups, and the Function parameters within each of these groups that are shown in the Prompt Hierarchy in Figure The Set Up groups and Function parameters are listed in the order of their appearance. The list includes the name of the prompt, the range of setting selections available, the factory setting, and the section to reference for further details, if necessary. If you need a detailed explanation of any prompt listed, refer to Section 4.
Section 4 lists the Set Up and Function prompts, the selections or range of settings that you can make for each, plus a detailed explanation or definition of each parameter. When you make your configuration selections, record them on this sheet. Then you will have a record of how the controller was configured. Welcome to ManualMachine. We have sent a verification link to to complete your registration.
Log In Sign Up. Forgot password? Enter your email address and check your inbox. Please check your email for further instructions. Enter a new password. UDC Copyright, Notices, and Trademarks Printed in U. Symbol Definitions The following table lists those symbols used in this document to denote certain conditions. Observe precautions for handling electrostatic sensitive devices Protective Earth PE terminal.
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