Condec UMC222 Installation Manual
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Condec UMC222 Installation Manual

Digital weight indicator
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UMC222
Digital Weight Indicator
Installation Manual
65443

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Summary of Contents for Condec UMC222

  • Page 1 UMC222 Digital Weight Indicator Installation Manual 65443...

  • Page 3: Table Of Contents

    4.4 Option 4 – Ticket Counter ..........27 Copyright © 2000 Condec. All rights reserved. Printed in the United States of America.
  • Page 4 9.5 Specifications ............46 UMC222 Installation Manual...

  • Page 5: Introduction

    Introduction The UMC222 is a single-channel digital weight indicator designed to operate in a wide variety of scale and weighing applications. The UMC222 digital weight indicator is ideally suited for platform or bench scale applications requiring exceptional performance but can also be utilized for tank and truck scales. The indicator is housed in a NEMA 4X stainless steel sealed case.

  • Page 6: Front Panel Keypad And Annunciators

    Front Panel Keypad and Annunciators Figure 1-1 shows the UMC222 front panel. The UMC222 display consists of six seven-segment display digits. Table 1-1 lists the front panel keys and their functions. Zero Motion Total CLASS III CAPACITY = 10,000 ZERO...

  • Page 7: Gross/Tare/Net Weighing Operations

    1.1.1 Gross/Tare/Net Weighing Operations The UMC222 offers two methods of Gross/Tare/Net operations (Standard, European). By default the indicator is set to operate Gross/Tare/Net data in the more familiar USA (std.) conventional format. The selection of Eur sets the Gross/Tare/Net operation to operate per OIML requirements.

  • Page 8: Installation And Wiring

    Installation and Wiring This section describes the procedures for connecting load cell and serial communications cables to the UMC222 indicator. Instructions for battery and CPU board replacement are included, along with assembly drawings and parts list for the service technician.

  • Page 9: Power Connections

    Power Connections Board Removal If you must remove the UMC222 CPU board, use the Standard units are powered by either 115 VAC or 230 following procedure: VAC volts or by optional battery pack units. 1. Disconnect power to the indicator. Loosen cord 2.4.1...

  • Page 10: Load Cell Wiring

    –SIGNAL –SENSE –EXC REM. LOC. SENSE SETUP CONFIGURATION SETUP Figure 2-5. Load Cell Wiring From Indicator NOTE: S2 and S3 jumpers are for setting the load cell excitation for either REM(ote) or LOC(al) sensing. UMC222 Installation Manual...

  • Page 11: Serial Port Wiring

    Access to this serial communication port is through the cord grip (TB2) located on the back of the UMC222 indicator (see Figure 2-6). Wiring is extended through this connector and wired inside the indicator. See the output connector diagram in Figure 2-7 for connector and wire identification.

  • Page 12: Serial I/O Wiring

    Serial Port 1 is a bi-directional (full duplex) port supporting active/passive RS232 serial communications. The following table points out the TB2 wiring. TB2 Serial I/O Wiring Table Port Port 1 (P1) Transmit TB2-2 Receive TB2-3 SIG COM TB2-4 Port 2 (P2) Transmit TB2-1 SIG COM TB2-4 Table 2-3. Serial I/O Wiring UMC222 Installation Manual...

  • Page 13: Configuration

    Figure 3-1. Configuration Setup Switch 1. CAL Calibration Once configuration and calibration (Section 3.0 and 2. Conf Configuration Section 5.0) of the UMC222 is complete, open S1-1 3. Ser Serial Setup and close up the unit. 4. Auto Auto Setup 3.1.2...

  • Page 14: Digital Configuration

    1. Unscrew the four screws on the face plate bracket. Pull the face plate away from the enclosure. 2. Locate the setup switch S1 on the UMC222 CPU board (lower portion of board). 3. Close switch S1-1 by moving to the left (closed) position (Section 3.1). A prompt appears with a parameter number and parameter name.
  • Page 15 10. Press the key to enter that value and exit out of the numeric data entry mode. PRINT 11. To abort the data entry mode, press the UNIT key. When configuration is complete, set SW1-1 open (right) to return the unit to normal operating mode. Parameter Description Data Value Selection...

  • Page 16: Serial Configuration

    Serial Configuration The UMC222 has two serial ports. Both Serial Ports 1 and 2 are ASCII-compatible RS232 outputs. The serial format is compatible with most printers, scoreboards, and other remote devices. Each output can be disabled, set for print on demand mode, or set to output data continuously.
  • Page 17 All serial characters in the data format are in ASCII and consist of the following: Data Formats 1 Start Bit 7 Data Bits 1 Parity Bit (Even Parity) 2 Stop Bits Table 3-5. Data Formats The transmission of serial data can be initiated in either demand mode, continuous mode, or RS232. Refer to Section 7 for advanced detailed information on serial configuration options.

  • Page 18: Options Configuration

    Options Configuration The UMC222 offers a selection of features that are available in the configuration of the indicator. The options setup mode allows the operator to expand the capabilities of the indicator. The available features are: Key Functions Summary •...

  • Page 19: Option 1-Enables/Disables

    Option 1–Enables/Disables Option 1 enables or disables various parameters that enhance the indicator’s functionality. Those parameters that can be enabled or disabled include: • Time and date (parameter 2) • Five point linearization for span calibration (parameter 3) • Ten digit totalizer (parameter 4) •...
  • Page 20 OPTION 1 OPTION 2 XXXXXXX OPTION 3 OPTION 4 XXXXXXX XXXXXXX TEST A – PT DATE TIME/DATE of date Std. hh.mm.ss mm/dd/yy Under Above TYPE keyboard access linearity count mode total band Letter Figure 4-4. Option 1 Menu UMC222 Installation Manual...

  • Page 21: Time And Date-Daylight Savings-Parameter 2

    4.1.1 Time and Date–Daylight Savings–Parameter 2 The main purpose for time and date access through the front panel display is to allow the operator to quickly change the time when the time changes between standard and daylight savings time. Enter the setup mode as described in the following steps. 1.

  • Page 22: Totalizer Operation-Parameter 4

    The accumulator will accumulate displayed weight values. If the count mode is enabled, count will accumulate. The UMC222 has a ten digit accumulator available when option 1, parameter 4 is enabled. return to zero To protect against multiple accumulations of data, the accumulator option has a selectable accumulation band feature.

  • Page 23: Front Panel Keyboard Entry-Parameter 5

    Front Panel Keyboard Entry–Parameter 5 The UMC222 offers limited front panel access to set up parameters that are not regulated under the guidelines of legal-for-trade requirements. This allows those non legal data types to be changed without having to break seals to enter the set up mode for reconfiguration.

  • Page 24: Option 2-Smart Serial I/O

    4.1.5 Count Feature–Parameter 6 The UMC222 has a count feature available. The internal processing resolution during sampling and counting of pieces is 500,000 full scale with a maximum piece count of 999,000. The number of sample selections that can be selected are: 5, 10, 20, 50, 75, 100, 150, and 200.
  • Page 25 Option 2 configuration allows the user to create or edit files. Table 4-3 illustrates the configuration parameters and is the menu graphically illustrated in Figure 4-6. Option Prompt Display Interpretation 6 OPt2 Custom Print Option 1 OP2 off – Option disabled (default printout) 1 OP2 on –...
  • Page 26 Table 4-5. Customizing Files NOTE: When Option 2 is disabled (off), the unit will print default formats. If Option 2 is enabled (on), but a designated file is set to off then that print mode will print its default format. UMC222 Installation Manual...

  • Page 27: To Create A File

    4.2.1 To Create a File To create a new file use the following steps: 1. Select the Option 2 group using the key. ZERO 2. Go to the desired file (2.1 FL1 to 2.8 FL8) using the key. MODE 3. Set file to on using the TARE key.
  • Page 28 Table 4-6. Print File Data Parameters end of file Table 4-7. Code 601 Parameters Code 602 – macro file 3.2 EF2 Line # Code Code definition date per setup SP (space) time per setup end of file Table 4-8. Code 602 Parameters UMC222 Installation Manual...

  • Page 29: Option 3-Special Filtering

    Option 3–Special Filtering The UMC222 offers a variety of custom filtering features when option 3 is enabled. Custom filtering is an option that gives the indicator added capability by selecting the filtering level based on the individual need of the indicator.

  • Page 30: First Stage

    (DEL). • Out of threshold band – The update weight of each update derived formula: [Error/(Sen*thr)]FLT2 (rounded to a whole digit). Where: Error difference between pre-running and main running average. SEN = sensivity number. UMC222 Installation Manual...

  • Page 31: Option 4 - Ticket Counter

    Option 4 – Ticket Counter The ticket count feature (Option 4), is a six digit counter that sequentially increments by one on each valid print command in the net mode only. The counter range is from 0 to 999,999. The counter can be set to start at any value within its range.

  • Page 32: Option Test - Test Mode

    Option Test – Test Mode t. test The UMC222 has three diagnostic tests under the menu. Parameter Data Select Description 1 Tst 1 Live Weight Weight value with ten times normal weight resolution (X10) • Used to verify filter setting effectiveness.

  • Page 33: Auto Set Up

    Auto Set Up The Auto setup mode for the UMC222 is designed for rapid setup of the indicator’s configuration and calibration parameters. By simply stepping through only three parameter selections and choosing the appropriate sub parameter for each parameter, the indicator can be set up and ready for calibration in just a few short minutes.

  • Page 34: Ser - Serial I/O

    Table 5-2. 2 Ser Auto Set up Commands 5 FLt2 6 thr 7 Sen 8 del None 9 dSP A data – OPT 4: 1 OPt/4 2 Strt 3 Cnt Table 5-3. 3 OPT Auto Set up Commands UMC222 Installation Manual...

  • Page 35: Calibration

    Calibration The UMC222 indicator can be calibrated using zero calibration or single slope span calibration. Key Functions Summary Use the list below as a quick reference when entering numeric data entry or calibration weights (targets). Key Illustration Function Zero Increments the selected digit...

  • Page 36: Normal Weighing Mode Operations

    Issues a demand print command to the serial value indicates to the operator the current EPROM output. that has been installed in the UMC222. The UMC222 Table 7-2. Function Key Description operates with an EPROM family group KDK1.x. Gross/Tare/Net Weighing...

  • Page 37: Tare Key Function

    7.4.3 TARE Key Function 7.4.5 Lb/Kg Conversion If the tare acquisition is greater than zero (+1/2 When Parameter 10 in the configuration mode is set to graduation), set the display to the net mode and apply Con (conversion), pressing the Unit key toggles the the new tare.

  • Page 38: Serial Output

    • Seven data bits • One parity bit (even) • Two stop bits Table 7-4 lists characters used in the UMC222 serial data string. Character Description <POL> Polarity sign; space for positive data, minus (–) for negative data <DATA> Seven-digit numeric data field including decimal point or fixed (dummy) zero when selected. Leading zero suppression with leading zeroes transmitted as space characters.

  • Page 39: Demand Mode Versus Continuous Data Output

    Status Character Definitions The status character (<STAT>) provides information to the receiving device about the current indicator operation. Table 7-5 shows the status characters returned by the UMC222 indicator. Status Characters Description <D> (44H) Digital calibration mode <A> (41H) Gross weight Lb <I>...

  • Page 40: Optional And Advanced Features

    Optional and Advanced Features Serial Communications The UMC222 has two serial ports. Both serial ports 1 and 2 are ASCII-compatible, RS232 outputs. The serial format is compatible with most printers, scoreboards, and other remote devices. Each output can be disabled, set for “print on demand”...

  • Page 41: Continuous Default Output Serial Data Format

    Figure 8-2. Continuous Default Output Serial Data Format 8.1.3 Multiple Continuous Data Field Formats The UMC222 has a multiple continuous data field software protocol which enables you to transmit multiple data in the net mode: <STX> <POL> <DATA> <p1/p2> <STAT> <CR> <LF>...

  • Page 42: Battery Option - Pn 55260

    Battery Option – PN 55260 The UMC222 has an optional battery that can be installed. The indicator enclosure must be opened to connect the battery to the CPU board. Use the following steps: 1. Disconnect AC power by unplugging the indicator.

  • Page 43: Optional Battery Charger

    8.2.1 Optional Battery Charger The UMC222 has an available battery charger which is included as a component of the battery option. Plug the charger into the recharge unit. Figure 8-8. Battery Charger Cable Operating Time All estimated operating times are based on a fully charged battery. A fully charged battery is one that has been charged until the charger pilot lamp has switched from red to green (signifying 95% charged).

  • Page 44: Tilt Stand Kit-Pn 55257

    Figure 8-10. Optional Tilt Stand Kit Serial Expansion Board–PN 55255 The UMC222 has an available serial expansion board which can greatly enhance the capabilities of this indicator. By installing this optional board allows the user RS485, RS422, and 20mA loop.
  • Page 45 The following tables give serial expander jumper plug configuration, terminal identification and rocker switch configurations. Jumper Configuration Switch Jumper Configuration Switch Position Serial Function 1 and 2 RS422 out enabled 2 and 3 RS485 enabled Table 8-1. Serial Expander Assembly Jumper Configuration Terminal Identification Terminal Position Function...
  • Page 46 Rocker Switch Configuration Open = Disabled, Closed = Enabled Switch Positions Serial Function S6-1 RS232 mode disabled S6-2 20 mA mode disabled S6-3 RS485 mode disabled S6-4 RS422 mode disabled Table 8-3. Serial Expander Assembly Rocker Switch Configuration UMC222 Installation Manual...

  • Page 47: Appendix

    The UMC222 can send or receive any ASCII character value (decimal 0-255), but the characters that can be shown on the indicator are limited by the 14-segment display. Text strings formatted for display on the indicator should be limited to upper case, unaccented character to ensure legibility.

  • Page 48: Parameter Control Code Chart

    Total weight & LA/KA Total weight only Total weight (no 0 blanking) Total piece count & total pcs. Total piece count & PA Total piece count only Total piece count (no 0 blanking) Table 9-2. Parameter Control Code Chart UMC222 Installation Manual...

  • Page 49: Smart Serial Count

    Smart Serial Count A print out of piece count is available in serial demand or continuous. It is enabled when option 1, parameter 6 is on and has a range from 0 - 9,999,999,999 with a visual display of gross weight, net weight, piece count, and accumulated piece total.

  • Page 50: Specifications

    Keyboard 21-key flat membrane panel with 0–9 numeric keys, ENT (Enter), CE (Clear Entry), ZERO, GROSS/NET, TARE, TARE RECALL, PRINT, lb/kg CONV, SP1, SP2, ON/OFF Environmental Operating Temperature –10 to +40 °C (14 °F to 104 °F) UMC222 Installation Manual...
  • Page 51 Condec. Condec warrants the equipment against faulty workmanship and defective materials. If any equipment fails to conform to these warranties, Condec will, at its option, repair or replace such goods returned within the warranty period subject to the following conditions: •...

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