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Dynalco SC-2124 Installation And Operation Manual

24 channel universal scanner
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SC-2124M
24 Channel Universal Scanner
Installation and Operation
(c) Copyright 2000, Dynalco Controls
3690 N.W. 53rd Street
Fort Lauderdale, FL 33309
SC-2124
Manual
P/N 145F-11902
Rev. 3.30
All Rights Reserved
Published: October 6, 2000
Revised: October 21, 2009
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  • Page 1 3690 N.W. 53rd Street Fort Lauderdale, FL 33309 SC-2124 SC-2124M 24 Channel Universal Scanner Installation and Operation Manual P/N 145F-11902 Rev. 3.30 (c) Copyright 2000, Dynalco Controls All Rights Reserved Published: October 6, 2000 Revised: October 21, 2009...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Introduction Ratings & Certification Installation Panel Cutout Wiring Mounting Setup HOST Software 3.1.1 Setup Screen 3.1.2 Configuration File Standard Operation RESET START ALARM SHUTDOWN User Interface Navigation Run Screens 5.2.1 Title Screen 5.2.2 Main Menu Screen 5.2.3 Main SCANNER Screen 5.2.4 SCAN Screen...

  • Page 3: Introduction

    Amp relays (plus 2 additional general-purpose relays) and automatically TRIPs should any user-programmable threshold be exceeded. The SC-2124 utilizes all DB-Style Connectors on the back of the unit for a cleaner wiring arrangement. All wiring to the unit is done via separate DIN-RAIL type terminal modules and then DB-25/15 cables connect to the unit.
  • Page 4 Packaging Front View 6.55" 8.50"...
  • Page 5 Rear View CONN E CONN D ANALOG ANALOG INPUTS INPUTS 13-24 1-12 RS232 CHANNELS 1 - 8 COMMUNICATION 4-20mA RESISTORS CONN B DC POWER / CONN C INSTRUMENTS RELAY (1) CJC INPUT CONTACTS (2) +5 VDC CJC POWER (3) GND (1) RLY 1 N/C (14) +DC POWER (3) RLY 1 COM.

  • Page 6: Ratings & Certification

    1.2 Specifications 1. Input Channels:24 Thermocouple (J,K,T, or E), 0 – 5V, or 4 – 20mA (On-Board 100 Ohm resistor provided on Channels 1 through 8). Note: All Thermocouples have “Open-Thermocouple Detection” 2. Channel Scan Rate: Programmable (50mS Minimum) 3. Relay Outputs: 4 Relays, SPDT, rated @ 5A/24VDC, 1A/120VAC, and 0.5A/220VAC 4.

  • Page 7: Installation

    DIN-RAIL mounted. Also, the supplied Cold Junction Compensation (CJC) Sensor is necessary if any thermocouples are to be used. The Dynalco ETS-202 CJC sensor should be mounted as close as possible to the location where the thermocouple wires are terminated.

  • Page 8: Wiring

    2.2 Wiring Connector A (DB-15M): This Connector is used for the DC Power Input and the Cold Junction Compensation (CJC) Sensor Input. In addition, depending upon the Scanner Model, it also contains Meter Bus signals and an RPM Input. Pinout: Pin# Pin Name CJC Sensor Input (WHT)
  • Page 9 If any inputs besides channels # 1 – 8 are to be configured for 4 – 20 mA, a 100 ohm resistor will need to be installed across the corresponding input channel terminations on the terminal block. NOTE: Setting the DIP switch to “ON” for either a 0-5V or thermocouple input will result in faulty operation of the SC-2124.

  • Page 10: Mounting

    Wiring (Cont’d) Connectors D and E are input terminals, each requiring p/n SC-CBLE25MM cable / terminal block assembly. Thermocouples can be connected to any input of either connector D or E. For linear inputs (4 – 20 mA or 0 – 5 VDC) it is recommended to connect the wires to the appropriate terminals for connector D.
  • Page 11 Connector E (DB-25F) This Connector provides the Analog Inputs for Channels 13 – 24. Pinout: Pin# Pin Name Pin# Pin Name Channel 13 (+) Channel 13 (-) Channel 14 (+) Channel 14 (-) Channel 15(+) Channel 15 (-) Channel 16 (+) Channel 16 (-) Channel 17 (+) Channel 17 (-)
  • Page 12 2.2 Wiring (Cont’d) Optional DB cables and DB-to-Screw -Terminal DIN-RAIL Modules are available CONN D CONN E ANALOG ANALOG INPUTS INPUTS 13-24 1-12 CHANNELS 1 - 8 RS232 4-20mA ENABLES COMMUNICATION CONN B DC POWER / CJC CONN C RELAY (1) CJC INPUT CONTACTS (2) +5 VDC CJC POWER...

  • Page 13: Setup

    HOST Software Dynalco Controls HOST software provides serial communication between a PC or laptop and the SC-2124. WinHost is compatible with Windows 95, 98, 2000 & XP operating systems. When communicating via WinHost software, the SCANNER must be connected via a standard RS-232, 9-pin, male-female, serial communication cable.

  • Page 14: Setup Screen

    To enter Configuration Mode, the user must press the SETUP Key. The Communication Setup Screen prompts the user to select a communication protocol. To communicate with Dynalco Controls HOST software, the user must select the Dynalink protocol. communicate with an external device on a Modbus, the user must select the Modbus protocol.

  • Page 15: Configuration File

    3.1.2 Configuration File The easiest method for the user to configure the SC-2124 is by editing and downloading a configuration file to the SCANNER. The configuration file is a template file that contains all configurable parameters and an explanation for all parameter configuration settings. The user must enter desired configuration values for all appropriate configuration parameters before downloading the file to the SCANNER.

  • Page 16: Standard Operation

    SCANNER parameters. The SCANNER is capable of communicating by Dynalink and Modbus. Only one serial communication port is available on the SC-2124; thus, only one type of communication may occur on the port at any one time (See Section 3.1).

  • Page 17: Reset

    RESET After power-up, the SC-2124 starts up in a RESET condition that assumes that all channels are in a non-fault state, initializes the ALARM and SHUTDOWN TRIP conditions to a non- fault state, and forces all relays and discrete outputs to their non-fault states. After startup, however, the user must manually RESET any TRIP conditions by a RESET key press from the front panel or by setting the RESET parameter via HOST software (See Section 3.2.3).

  • Page 18: Alarm

    ALARM The SCANNER provides a precautionary ALARM warning to alert the user to potentially hazardous or dangerous input conditions. The SCANNER monitors all enabled scanner channels’ current analog input readings and compares each channel’s reading with a user- configurable ALARM threshold. If any channel’s ALARM threshold is exceeded, the SCANNER TRIPs an ALARM condition and blinks the ALARM indicator LED on the front panel.

  • Page 19: User Interface

    User Interface The SC-2124 user interface located on the front panel of the SCANNER consists of a large- character, 4-row by 20-column, backlit LCD display and an application keypad. The LCD display is used to display SCANNER channel readings, SHUTDOWN First-Outs, SHUTDOWN Snap Shot histories, and other informative statistics.

  • Page 20: Run Screens

    Figure 2, Run Screens...

  • Page 21: Run Screens

    Run Screens The main purpose of the SC-2124 Run Screens is to allow the user to navigate to and from screens that display current run-time values of scanner channels. Several screens are available to display channel information in a few different formats (See Figure 1).

  • Page 22: Main Menu Screen

    After startup, the user may navigate to the Title Screen from the Main Menu Screen. This allows the user to adjust the LCD contrast at any time during the operation of the SC-2124. The Title Screen is displayed for five seconds before navigating back to the Main Menu Screen.

  • Page 23: Scan Screen

    5.2.4 SCAN Screen The SCAN Screen is the default SCANNER screen. The SCAN Screen displays each enabled scanner channel for three seconds (delay is user-configurable) before displaying the next enabled channel. Each channel display includes channel number, name, current analog input reading (with units), and SHUTDOWN TRIP threshold (with units). If no scanner channels are enabled, the SCAN Screen displays ‘ALL CHANNELS DISABLED’.

  • Page 24: Help Screens

    5.2.6.1 HELP Screens In addition to viewing the channel’s current analog input reading, the Channel Screen provides a link to channel HELP Screens. Each HELP Screen informs the user of the specific Din Rail Connector and Pin-out for any scanner channel. To view the HELP Screen, the user must press the left-most Soft Key, labeled ‘HELP’.

  • Page 25: Appendix A Configuration Parameter List

    Appendix A This appendix contains a table of all parameter numbers found in the SCAN2124.SPC file. Use this appendix to keep track of the values you assign to each parameter number. The numbers in this table are in the same order as they appear in the SCAN2124.SPC file. Password Settings Parameter Description...
  • Page 26 Scan Screen Settings P a r a m e t e r D e s c r i p t i o n V a l i d I n p u t s 195= Selects type of scan screen to view (default or 0= displays default screen (enabled channels custom) shown one at a time)
  • Page 27 Channel 1 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.1= Channel name for CH01 Default=”...
  • Page 28 Channel 2 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.2= Channel name for CH02 Default=”...
  • Page 29 Appendix C Channel 3 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.3= Channel name for CH03 Default=”...
  • Page 30 Channel 4 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.4= Channel name for CH04 Default=”...
  • Page 31 Appendix C Channel 5 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.5= Channel name for CH05 Default=”...
  • Page 32 Channel 6 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.6= Channel name for CH06 Default=”...
  • Page 33 Appendix C Channel 7 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.7= Channel name for CH07 Default=”...
  • Page 34 Channel 8 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.8= Channel name for CH08 Default=”...
  • Page 35 Appendix C Channel 9 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.9= Channel name for CH09 Default=”...
  • Page 36 Channel 10 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.10= Channel name for CH10 Default=”...
  • Page 37 Appendix C Channel 11 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.11= Channel name for CH 11 Default=”...
  • Page 38 Channel 12 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.12= Channel name for CH12 Default=”...
  • Page 39 Appendix C Channel 13 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.13= Channel name for CH13 Default=”...
  • Page 40 Channel 14 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.14= Channel name for CH14 Default=”...
  • Page 41 Appendix C Channel 15 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.15= Channel name for CH15 Default=”...
  • Page 42 Channel 16 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.16= Channel name for CH16 Default=”...
  • Page 43 Appendix C Channel 17 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.17= Channel name for CH17 Default=”...
  • Page 44 Channel 18 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.18= Channel name for CH18 Default=”...
  • Page 45 Appendix C Channel 19 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.19= Channel name for CH19 Default=”...
  • Page 46 Channel 20 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.20= Channel name for CH20 Default=”...
  • Page 47 Appendix C Channel 21 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.21= Channel name for CH21 Default=”...
  • Page 48 Channel 22 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.22= Channel name for CH22 Default=”...
  • Page 49 Appendix C Channel 23 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.23= Channel name for CH23 Default=”...
  • Page 50 Channel 24 Input Settings P a r a m e t e r F u n c t i o n D e s c r i p t i o n V a l i d I n p u t s 110.24= Channel name for CH24 Default=”...
  • Page 51 Appendix C User-defined Trips User Trip Class Parameter Define the trip class for: Valid Inputs 63000.49= user trip 01 0=Class A over (default) 63000.50= user trip 02 1=Class B over 63000.51= user trip 03 2=Class C over 63000.52= user trip 04 3=Class A under 63000.53= user trip 05...
  • Page 52 User Trip Timer Parameter Sets the delay time between: V a l i d I n p u t s Minimum=0.0 seconds (default) 63003.49= exceeded user trip 01 threshold and channel fault 63003.50= exceeded user trip 02 threshold and channel fault 63003.51= exceeded user trip 03 threshold and channel fault 63003.52=...
  • Page 53 Appendix C Meter Channel Sources S e t s t h e c h a n n e l t o v i e w o n : 0 = off Valid inputs: Parameter meter (default) 115.1= 1 to 24= analog input channel 115.2= meter 115.3=...

  • Page 54: Appendix B Example Of A Configuration File

    APPENDIX B. Example of a Configuration File (SCAN2124.SPC) ;************************************************************************ ***** DYNALCO CONTROLS 3690 N.W. 53rd Street Fort Lauderdale, FL 33309 SCAN 2124 ; Filename : SCAN2124.SPC ; Date : September 26, 2000 ;************************************************************************ ***** ; (1) This download file is used to configure a 24-channel SCANNER.
  • Page 55 /*$PAGE*/ ; ************** SCAN SCREEN ************** ; Main SCANNER Screen. (dflt) SCAN screen displays all ENABLED channels, one at a time for SCAN dly secs. CUSTOM screen displays up to four channels on one screen. 195=0 ; SCAN SCREEN DLY TIME ******************** Dly time before displaying next Main SCANNER screen.
  • Page 56 /*$PAGE*/ ; ************ AI DELAY TIMERS ************ ; CHANNEL READ DLY TIME ******************* Dly time between analog sw setup & analog read. Min Val Max Val 0.050 (dflt) -> 10.0 (in secs) 8200=0.050 ; OPEN TC DETECT DLY TIME ***************** Dly time between Open TC detections on consecutive TC channels.
  • Page 57 /*$PAGE*/ ; ************ AI CHANNEL #01 ************* ; <ANALOG INPUT CHANNEL #01> ; AI CH NAME ****************************** User-defined alphanumeric channel name up to 11 characters in length. If configured for BLANK name, then Ch # will be displayed on Custom Screens instead of Ch Name. <BLANK>...
  • Page 58 ; AI CH FILTER CONSTANT ******************* Averages new AI readings into current AI value by the following equation: AI = [AI_prev * (1 - filter)] + [AI_read * filter] Min Val Max Val 0.00 -> 0.05 (dflt) -> 1.00 (no units) 8017.1=0.05 ;...
  • Page 59 /*$PAGE*/ ; AI CH ALARM & SHUTDOWN TRIP CLASS ******* (dflt) Class A Over Class B Over Class C Over Class A Under Class B Under Class C Under 63000.1=0 ; AI Ch #01 ALARM TRIP 63000.25=0 ; AI Ch #01 SHUTDOWN TRIP ;...
  • Page 60 /*$PAGE*/ ; ************ AI CHANNEL #02 ************* ; <ANALOG INPUT CHANNEL #02> ; AI CH NAME ****************************** User-defined alphanumeric channel name up to 11 characters in length. If configured for BLANK name, then Ch # will be displayed on Custom Screens instead of Ch Name. <BLANK>...
  • Page 61 ; AI CH FILTER CONSTANT ******************* Averages new AI readings into current AI value by the following equation: AI = [AI_prev * (1 - filter)] + [AI_read * filter] Min Val Max Val 0.00 -> 0.05 (dflt) -> 1.00 (no units) 8017.2=0.05 ;...
  • Page 62 /*$PAGE*/ ; AI CH ALARM & SHUTDOWN TRIP CLASS ******* (dflt) Class A Over Class B Over Class C Over Class A Under Class B Under Class C Under 63000.2=0 ; AI Ch #02 ALARM TRIP 63000.26=0 ; AI Ch #02 SHUTDOWN TRIP ;...
  • Page 63 /*$PAGE*/ ; ************** USER TRIPS *************** USER-defined TRIPs allow mapping from any Analog Input channels (or RPM input) to an additional SCANNER rly. Thus, any AI ch may be monitored for application- specific purposes in addition to monitoring for ALARM & SHUTDOWN conditions. ;...
  • Page 64 63001.58=0 ; <USER TRIP #10> ; USER TRIP HYS *************************** TRIP hysteresis; difference between fault threshold of TRIPPED channel and clear- fault threshold (in channel units). 63002.49=0 ; <USER TRIP #01> 63002.50=0 ; <USER TRIP #02> 63002.51=0 ; <USER TRIP #03> 63002.52=0 ;...
  • Page 65 /*$PAGE*/ ; USER TRIP SOURCE ************************ OFF (dflt) 1-24 AI Channels 121.1=0 ; <USER TRIP #01> 121.2=0 ; <USER TRIP #02> 121.3=0 ; <USER TRIP #03> 121.4=0 ; <USER TRIP #04> 121.5=0 ; <USER TRIP #05> 121.6=0 ; <USER TRIP #06> 121.7=0 ;...
  • Page 66 /*$PAGE*/ ; *************** RPM TRIPS *************** ; !!!!!! Only if RPM Input available !!!!!! ; ***************************************** RPM-defined TRIPs allow mapping from RPM input to an additional SCANNER rly. (See USER TRIPs for additional notes.) ; RPM TRIP CLASS ************************** Class A Over (dflt) Class B Over Class C Over...

  • Page 67: Appendix C Instructions For Downloading Winhost

    /*$PAGE*/ ; ************* METER MODULE ************** ; !!! Only if Digital METERs available !!!! ; ***************************************** ; ************* METER SOURCE ************** OFF (dflt) 1-24 AI Channels 115.1=0 ; <METER #1> 115.2=0 ; <METER #2> 115.3=0 ; <METER #3> 115.4=0 ; <METER #4> 115.5=0 ;...

  • Page 68: Appendix D Modbus Addresses

    APPENDIX C Instructions for Downloading WinHost from Dynalco website: 1. Go to the www.Dynalco.com web site. Start by clicking on the “Support” tab, then select “Uploads/Downloads”. When you select “Downloads” you will be asked to enter you username and password. If you don’t have one, select “new user”...

  • Page 69: Appendix E Sc-Rtd Module

    APPENDIX D Modbus Addresses (SC-2124M Only) These addresses are all RUN time related (Function Code 03) RANGE CHANNELS VALUE INTEGER DECIMAL 40001–40024 1-24 Scanner value (such as 327ºF) 40025 Channel number of first out 40026–40049 1-24 Alarm status (Alarmed or inactive) 40050–40073 1–24 Shutdown status (Alarmed or inactive)
  • Page 70 Dynalco. If any inputs are determined to be either thermocouple or linear type (4-20 mA or 0-5 VDC) the corresponding inputs will need to be disabled by changing the jumper configuration.

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