Page 1 INSTRUCTION MANUAL Command Series® Strategic Loop Controller Type SLC_2 PN25055...
Page 2 This document contains proprietary information of ABB Inc., and is issued in strict confidence. Its use, or repro- duction for use, for the reverse engineering, development or manufacture of hardware or software described herein is prohibited.
Page 3: Table Of Contents
Table of Contents Page SECTION 1 - INTRODUCTION ....................1-1 INSTRUCTION OVERVIEW ......................1-1 INTENDED USER ...........................1-2 PRODUCT OVERVIEW ........................1-2 Functional Description......................1-2 Physical............................1-4 Communication System ......................1-5 GLOSSARY OF TERMS AND ABBREVIATIONS................1-8 REFERENCE DOCUMENTS ......................1-8 NOMENCLATURE ..........................1-9 SPECIFICATIONS ..........................1-9 SECTION 2 - INSTALLATION .....................2-1 INTRODUCTION ..........................2-1 UNPACKING AND INSPECTION ....................2-1 SPECIAL HANDLING PROCEDURES ...................2-1...
Page 4 Table of Contents (continued) Page LOOP OPTIONS ..........................3-5 MODULE BUS ADDRESS.......................3-8 DIGITAL OUTPUTS LOCKOUT ......................3-9 SECURITY LEVELS ........................3-10 DIAGNOSTICS ..........................3-12 OPTIONS ............................3-12 DISPLAY BRIGHTNESS .......................3-20 ANALOG/DIGITAL OUTPUTS.......................3-21 Analog Output Default Settings ....................3-21 Digital Output Control ......................3-22 Operator Alarms ........................3-22 SECTION 4 - CONFIGURATION ....................4-1 INTRODUCTION ..........................4-1 SCREEN CONVENTIONS AND PUSHBUTTON FUNCTIONS ............4-1 Single Function Pushbuttons....................4-2...
Page 5 Table of Contents (continued) Page MODIFYING A FACTORY CONFIGURATION ................4-27 CUSTOM CONFIGURATION AIDS ....................4-28 SECTION 5 - OPERATING PROCEDURES................5-1 INTRODUCTION ..........................5-1 SINGLE FUNCTION PUSHBUTTONS....................5-1 MULTI-FUNCTION SOFT KEYS.....................5-1 NORMAL OPERATION ........................5-2 POWER UP.............................5-2 PROCESS DISPLAY........................5-3 Full Screen or Split Screen ......................5-5 Change Loop..........................5-5 Set Point, Control Output and Changing Modes ..............5-5 BASIC STATION.......................5-5...
Page 6 Table of Contents (continued) Page SECTION 8 - REPAIR AND REPLACEMENT PROCEDURES ..........8-1 INTRODUCTION ..........................8-1 USING THE LOOP BYPASS STATION ..................8-1 REPLACING THE FACEPLATE/OPERATOR INTERFACE ASSEMBLY........8-2 REPLACING THE POWER SUPPLY BOARD ................8-3 REPLACING FUSES ........................8-4 REPLACING THE MAIN, OPTION AND SERIAL INTERFACE BOARDS ........8-5 REPLACING THE TERMINATION BOARD ..................8-6 PARTS LIST ............................8-7 REPLACEMENT PARTS AVAILABLE...
Page 7 List of Figures Title Page 1-1. Faceplate with Main Menu Display ..................1-4 1-2. Strategic Loop Controller Components ..................1-5 1-3. Faceplate Assembly .........................1-6 1-4. Module Bus Network with Type CIC01 Computer Interface Command Module.......1-6 1-5. Module Bus Network with Serial Interface ................1-7 1-6.
Page 8 List of Figures (continued) Title Page A-5. Dual Loop Control, Internal Set Point ..................A-5 A-6. Dual Loop Control, Internal Set Points, Two Temperature Inputs..........A-6 A-7. Dual Loop Control, External Set Points (with or without Temperature Inputs)......A-7 A-8. Cascade Control........................
Page 9 Read these instructions before starting installation; save these instructions for future reference. Contacting the Factory . . . Should assistance be required with any of the company’s products, contact the following: Telephone: 24-Hour Call Center 1-800-HELP-365 E-Mail: ins.techsupport@us.abb.com Read First...
Page 10: Section 1 - Introduction
SECTION 1 - INTRODUCTION INSTRUCTION OVERVIEW The Type SLC Strategic Loop Controller instruction contains eight sections and six appendices. Contains an overview of the instruction and Type SLC controller, and Introduction a description of the intended user. This section also provides a func- tional and physical description of the controller and a description of the communication system (how the controller fits into a larger DCS system).
Page 11: Intended User
It can be used as a stand-alone product, in conjunction with other Command Series con- ® trollers, or as a component that can interface with ABB’s powerful INFI 90 Open strategic process management system or the ®...
Page 12 INTRODUCTION assigned to a block address in the user-definable space of controller memory. Assigning a function code to a block address forms a func- tion block. Control configurations are built by forming function blocks and linking them together. Menu-driven screens provide quick setup and unparalleled process interface.
Page 13: Physical
INTRODUCTION L1: MAN L2: MAN MAIN MENU FULL/SPLIT SCRN MONITOR ALARM SUM BYPASS TUNE D.O. CTRL AUX. SWITCH SETUP CONFIGURE TP80431B Figure 1-1. Faceplate with Main Menu Display Physical The controller is a panel-mounted, slide-out assembly that conforms to DIN standards. The assembly contains four printed circuit boards (main board, operator interface board, power supply board and termi- nation board) and a faceplate assembly (Fig.
Page 14: Communication System
Communication System The Type SLC Strategic Loop Controller has peer-to-peer communi- cations capability via the ABB module bus network. The module bus can transfer approximately 600 to 700 real points (a mix of analog and digital) per second. The network can contain up to 32 address- able modules/controllers, enabling over 60 loops of control.
Page 15: Faceplate Assembly
INTRODUCTION 64 x 128 PIXEL VACUUM FLUORESCENT DISPLAY UNMARKED MULTI-FUNCTION SOFT KEYS SELECT PUSHBUTTON UP/DOWN PUSHBUTTONS AUTO/MANUAL ACCESS DOOR TO RESET, CTT OR PUSHBUTTON SERIAL INTERFACE CONNECTION, AND LOCKING SCREW T02156A Figure 1-3. Faceplate Assembly UP TO 30 MODULE BUS MODULE BUS CONTROLLERS EXPANSION BUS...
Page 16: Module Bus Network With Serial Interface
Figure 1-5. Module Bus Network with Serial Interface By adding ABB communication modules, the network can be accessed by a plant communications loop for interface to ABB’s pow- erful INFI 90 Open strategic process management system or the Net- work 90 distributed control system (Fig. 1-6).
Page 17: Glossary Of Terms And Abbreviations
INTRODUCTION GLOSSARY OF TERMS AND ABBREVIATIONS Table contains those terms and abbreviations that are unique to ABB or have a definition that is different from standard industry usage. Table 1-1. Glossary of Terms and Abbreviations Term Description Cascade Station An analog control station configuration that allows an externally generated signal, such as the output of an upstream controller, to control the set point.
Page 18: Nomenclature
INTRODUCTION Table 1-2. Reference Documents (continued) Document No. Title WBPEEUI310008A0 CCAD01 Command CAD Configuration Tools (Release 2.0) WBPEEUI310013B0 WCAD01 Module Configuration Tools (Release 2.0) NOTE: 1. Release 5.3 is recommended for 100% functionality. NOMENCLATURE Table 1-3. Nomenclature Position Type S L C _ 2 _ _ _ Strategic Loop Controller Inputs Standard inputs, no special input board...
Page 19 INTRODUCTION Table 1-4. Specifications (continued) Property Characteristic/Value Inputs (continued) Digital inputs: Quantity available Valid high input range 10-24 VDC Valid low input range 0-1.7 VDC Input type Opto-isolated 0-36 VDC; internally or externally powered Minimum on/off time 500 msec Maximum current 4.7 mA at 24 VDC Optional inputs: Direct temperature/mV inputs:...
Page 20 Execution rate is dependent on configuration size NVRAM memory 16 kbytes nonvolatile static RAM Serial communication Serial protocol ABB module bus; bi-directional, 2-wire, 83 kbaud RS-232-C, 9-pin serial interface; 1.2 through 19.2 kbaud Maximum number of addressable units per bus Peer-to-peer communication...
Page 21: Specifications
INTRODUCTION Table 1-4. Specifications (continued) Property Characteristic/Value Environmental constraints Temperature: Operating 0° to 50°C (32° to 122°F) Storage -20° to +70°C (-4° to +158°F) Relative humidity 10% to 95% noncondensing RFI effect <2.5% output effect for 4-1000 MHz at 5 V/m (high level) Type SLC termination unit spacings Circuit...
Page 22: Instrument Accuracy And Available Measuring Ranges For Direct Temperature Inputs (Fahrenheit Scale)
INTRODUCTION Table 1-4. Specifications (continued) Property Characteristic/Value Serial interface board Permits serial interface connection to be made to RS-232-C connector located on termination board. Order by part no.: 6643046_1 (requires software rev D_0 or higher. NOTES: 1. Installation category per IEC 1010-1. 2.
Page 23: Instrument Accuracy And Available Measuring Ranges For Direct Temperature Inputs (Celsius Scale)
INTRODUCTION 0 °C 5 0 0 °C 1 0 0 0 °C 1 5 0 0 °C -2 00 -1 00 1 00 2 00 3 00 4 00 6 00 7 00 8 00 9 00 1 10 0 1 20 0 1 30 0 1 40 0...
Page 24: Section 2 - Installation
If damage is found or there is evidence of rough handling, a damage claim should be filed with the transporta- tion company responsible. Also, the nearest ABB sales office should be notified as soon as possible.
Page 25 INSTALLATION Semiconductor devices are subject to damage by static electricity. Therefore, the following techniques should be observed during ser- vicing, troubleshooting and repair. 1. Use antistatic bag. Most assemblies with semiconductor devices are shipped in a special antistatic bag. Keep the assembly in the bag as much as possible whenever the assembly is not in the system.
Page 26: Installation Location
Most electronic equipment is influenced by radio frequency interfer- ence (RFI). Caution should be exercised with regard to the use of por- table communications equipment in the area. ABB recommends posting appropriate signs in your plant. Refer to the Site Planning...
Page 27: Mounting
INSTALLATION MOUNTING The controller can be flush panel mounted, either as a single unit or side-by-side for multiple units. Outline dimensions and panel cutout requirements are shown in Figure 2-1. NOTE: Temperature is an important consideration. Allow for ade- quate air flow, especially if the controller is to be installed in an enclosed area.
Page 28: External And Mounting Dimensions
INSTALLATION 4 6.5 ± 0.5 1 .8 3 ± 0.0 20 K N O C KO U T F O R K N O C KO U T S F O R 3 /4 -IN . C O N D U IT 1 /2 -IN .
Page 29: Power Wiring
INSTALLATION The Type SLC controller has the capacity for seven inputs and six outputs. For those applications requiring CSA compliance, if more than nine two-wire inputs plus outputs are used, then some or all of the wires must be reduced in size. The internal volume of the wiring compartment is about 27 cubic inches.
Page 30: Dc And Ac Power Supply Wiring Connections
INSTALLATION 5. Connect the shield or ground wire to earth ground at TB3-4 ( ) or TB3-2 ( ). Connect jumper W110 shown in Figure to the E4 position. 6. Install terminal block TB3 onto the termination board. T B1 T B2 T B1 T B 2...
Page 31: Ac Power Wiring
INSTALLATION AC POWER WIRING The unit is factory set for 120 VAC (nominal). Jumper W110 should be connected to E3 (Fig. 2-3) for 120 VAC service. If 220 or 240 VAC is required, remove the power supply board and cut and remove jumper wire W101 (Fig.
Page 32: Redundant Power Supply Wiring
INSTALLATION REDUNDANT POWER SUPPLY WIRING The Type SLC controller does not require special settings or adjust- ments if redundancy in power supplies is needed. Both a 24 VDC supply and a 120 VAC (220 or 240 VAC) supply can be wired to the unit as described in AC POWER WIRING, thus providing continuous...
Page 33: Dc System Common Ground
W106 remaining in place on the power supply board. If several Command Series controllers are connected through the module bus communications link, the system commons are also con- nected by the module bus. Therefore, read and follow the instructions for single point grounding.
Page 34: Recommended Single Point Grounding System
INSTALLATION NOTE: For a single point grounding system, system common of all I/O devices that interface with the Type SLC controllers must be the same potential as the Type SLC controller system common. T B 1 T B 2 T B 1 T B 2 T B 1 T B 2...
Page 35: Input/Output Wiring
INSTALLATION Input/Output Wiring This section provides instructions for analog and digital I/O wiring. ANALOG I/O WIRING Wiring used for analog inputs must be carefully chosen, with consid- eration for environmental and electrical conditions. Shielded (overall or individually) twisted-pair wires for low level •...
Page 36: External Wiring Label
INSTALLATION T B1 T B2 A I1 P W R D O 1 + A I1 + D O 1 – A I1 – D O 2 + A I2 P W R D O 2 – A I2 + D O 3 + A I2 –...
Page 37: Digital I/O Wiring
INSTALLATION +24 V Ω TERMINAL BLOCK S1-7, 8, 9, 10 CLOSED – Ω XMTR – FIELD TERMINATION BOARD MAIN BOARD INPUT CIRCUITRY TP80419B Figure 2-7. Unpowered or Field Powered Four to 20 Milliamp Analog Input +24 V Ω TERMINAL BLOCKS S1-7, 8, 9, 10 OPEN –...
Page 38: Differential Voltage Analog Input
INSTALLATION Connect digital inputs and outputs using the external wiring label (Fig. 2-5) on the inside of the rear cover as a guideline for terminal block assignments. Refer to Figures 2-13 through 2-15 for typical digital input/output connections examples. NOTE: Digital inputs are not individually fused. Refer to Table maximum rating.
Page 39: Analog Output In Current Mode
INSTALLATION +24 V TERMINAL BLOCK FINAL S1-5, 6 ELEMENT OPEN 250 Ω – ACOM MAIN BOARD OUTPUT CIRCUITRY TERMINATION BOARD TP80006B Figure 2-11. Analog Output in Current Mode +24 V TERMINAL BLOCK FINAL ELEMENT S1-5, 6 CLOSED – 250 Ω ACOM MAIN BOARD TERMINATION BOARD...
Page 40: Peer-To-Peer Communication Wiring
INSTALLATION +24 V +5 V TERMINAL BLOCK – S1-1, 2, 3 CLOSED MAIN BOARD FIELD TERMINATION BOARD INPUT CIRCUITRY TP80423B Figure 2-13. Digital Inputs in Nonisolated Mode +24 V +24 V (EXTERNAL) +5 V TERMINAL BLOCK – S1-1, 2, 3 OPEN MAIN BOARD FIELD...
Page 41: Pre-Operating Adjustments
INSTALLATION +5 V +24 V LOAD TERMINAL BLOCK – MAIN BOARD TERMINATION BOARD OUTPUT CIRCUITRY TP80422A Figure 2-15. Digital Output Circuitry 2. Individually shielded pairs are recommended to provide greater protection against noise and crosstalk than nonindividually shielded pairs. 3. For each section of cable, the shield is to be grounded on one end only.
Page 42: Termination Board Switch Settings
INSTALLATION T B 1 T B 2 T B 1 T B 2 T B 1 T B 2 A I1 P W R D O 1 + A I1 P W R D O 1 + A I1 P W R D O 1 + A I1 + D O 1 –...
Page 43: Analog Outputs
INSTALLATION TB 1 TB 2 R 1 0 SW IT C H S 1 AN ALO G IN PU T O P TION S AN ALO G O U TP U T O PT IO N S D IG ITA L IN P U T O PT IO N S (S E E N O T E ) SW IT C H S 3 EX T ER N A L P OW E R SU P PLY...
Page 44: Digital Inputs
INSTALLATION DIGITAL INPUTS 1. Remove power. Switches S1-3 through S1-1 allow selection of iso- lated or nonisolated inputs for DO1 through DO3. The switches are factory set for isolated inputs. 2. Place the switch in the off position to select an isolated input. 3.
Page 45: Optional Input Board Jumper Settings
INSTALLATION D E FAU LT O N LY W IT H O P T IO N A L IN P U T B O AR D H IG H L E V EL TE M PE R ATU R E IN P U T IN P U T 1 2 3 4 5...
Page 46: Serial Interface Adapter
INSTALLATION 0 -1 5 V P U L S E F m a x = 4 K H Z 0 -5 V P U L S E F m a x = 5 0 KH Z A I3 A I4 TH E R M O - RT D IN P U T T H E R M O -...
Page 47: Serial Interface Board Jumper Settings
The LED is on continuously if the serial interface is not present. This would be the case with previous versions of the Type SLC controller or other Command Series modules. The LED is also on continuously if the Type SLC controller is equipped with the serial interface board for termination board access.
Page 48: Jumper Settings Schematic
INSTALLATION R X D P5 -2 T XD -T 1 R X D -T 1 T XD P5 -3 RT S-T 1 RT S P5 -7 C T S-T 1 C T S P5 -8 +12 V D C D C D P5 -1 D S R P5 -6...
Page 49: Serial Interface Board Jumper Settings
INSTALLATION 11 9 1 0 12 11 9 1 0 12 11 9 1 0 12 11 9 1 0 12 D T E, N O D T E, D C E , N O D C E , H A N D SH A KIN G H A N D SH A KIN G H A N D SH A KIN G H A N D SH A KIN G...
Page 50: Section 3 - Setup
SECTION 3 - SETUP INTRODUCTION This section provides walk-through procedures for the menu-driven controller setup. Setup worksheets are provided in Appendix B. It is recommended that the worksheets be filled in prior to starting the setup procedures. All the data will then be available to make the entries.
Page 51: Setup Menu Options Summary
SETUP L1: MAN L2: MAN SETUP LOOP 1 LOOP 2 MODBUS ADDR D.O. LOCKOUT SECURITY DIAGNOSTIC OPTIONS BRIGHTNESS UNMARKED MULTI-FUNCTION SOFT KEYS SELECT PUSHBUTTON UP/DOWN PUSHBUTTONS AUTO/MANUAL PUSHBUTTON TP80432A Figure 3-1. Setup Menu these soft keys will display a soft key menu. Once this soft key menu is displayed, pressing the soft key below the menu item desired will initiate the defined action.
Page 52: Enter Setup
SETUP Executes a submenu which contains option board setup, faceplate OPTIONS switch setup for both loop 1 and loop 2, auxiliary switch label settings, ambient temperature entry, trend loop 1 and trend loop 2 screen option, and serial port settings. BRIGHTNESS Allows changing the display to the desired brightness level.
Page 53: Process Loop Setup
SETUP PROCESS LOOP SETUP 1. From the setup menu, press to highlight LOOP 1. Press Loop Tag Name . The loop label menu will appear. The loop tag name is a user-defined character string depicting the tag name for the selected loop. The maximum number of characters allowed is 14.
Page 54: Loop Options
SETUP NOTE: Maximum number of decimal places displayed on the trend screen option is two. 4. To set the decimal places, press until DEC PLACES is DEC PLACES highlighted. Press . A selection box will appear. Press until the correct number of decimal places appears (0, 1, 2, 3 or 4), then press Output Bar Graph The control output bar graph on the process display screen has multi-...
Page 55 SETUP 1. Press until PWR UP MODE is highlighted. Press PWR UP MODE . Select the mode desired upon power up of the controller [C-M (computer-manual), C-A (computer-auto), C-CR (computer-cascade/ ratio), MAN, AUT, C/R (cascade/ratio) and LAST]. Press until the desired mode is highlighted. Press L1: BYP L2: BYP SET - LOOP 1...
Page 56 SETUP 4. Press until AUD ALARM is highlighted. Press AUD ALARM selection box will appear. Press to select ON or OFF, then press When the unit enters bypass mode, this option determines direction Direct/Reverse Bypass Operation of the control output action of the analog signal with respect to changes in the control output percentage.
Page 57: Module Bus Address
SETUP TYPE 1 TYPE 2 2 BAR 3 VERTICAL BAR 219.0 219.0 CF/HR CF/HR x1000 x1000 -150 FIC-200 FIC-200 TYPE 4 TYPE 3 2 VERTICAL BAR 2 VERTICAL BAR (REVERSE) 219.0 219.0 CF/HR CF/HR x1000 x1000 FIC-200 FIC-200 TP80481B Figure 3-2. Process Display Selections MODULE BUS ADDRESS This option determines which software address is used to communi- cate to this device via the module bus (such as with a Type CTT Con-...
Page 58: Digital Outputs Lockout
SETUP 2. Press the soft key below ESC to leave this screen or below SAVE to confirm the entry. Either soft key selection returns to the setup menu. NOTE: The module bus address default is two. L1: MAN L2: MAN SETUP Module Bus Address...
Page 59: Security Levels
SETUP Press the soft key below ESC to leave this screen or below SAVE to confirm the entry. Either soft key selection returns to the setup menu. Refer to Digital Output Control for additional information. SECURITY LEVELS The security environment allows setting a password consisting of three alphanumerics to two levels, technician and master.
Page 60 SETUP 4. Once the passwords are confirmed, the security level screen will appear automatically. Security levels can only be entered for BYPASS, TUNE, D.O. CTRL, AUX SWITCH, SETUP and CONFIG- URE functions. With BYPASS highlighted, continue to press enter the choice: T for technician, M for master and blank for none. L1: MAN L2: MAN L1: MAN...
Page 61: Diagnostics
SETUP DIAGNOSTICS Refer to TROUBLESHOOTING AND DIAGNOSTICS in Section 6. OPTIONS 1. To continue from the setup/options menu, press until Optional Temperature/ Frequency Input Board OPTION BRD is highlighted. Press (option board is installed at the factory on Type SLC2 controllers). If no option board is installed, a message appears: OPTION BRD NOT INSTALLED PRESS ANY KEY TO CONTINUE...
Page 62 SETUP 2. For controllers with the optional frequency input, press when FREQUENCY is highlighted and the DI3 setup screen appears. Press and a NO/YES box will appear on the screen. Press to select. When the correct input is highlighted, press to con- firm the entry.
Page 63: Ai3 And Ai4 Calibration Connections
SETUP WARNING Unit will be placed in Bypass to update SETUP DATA SAVE DATA? This option allows defining analog input four as a temperature input. SETUP AI4 An option board must be installed with the main board jumpers set in order for a temperature input to be used and function code 182 N (mV) output must be referenced to S4 of function code 230 at block 100 (Fig.
Page 64 SETUP 5. From the options/setup menu, press to highlight CAL CAL AI3 AI3. Press . If AI3 has not been set as a temperature input from the OPTION BRD screen, the message shown in the following screen on the left will appear. Press any key to return to the options menu and follow Step 3.
Page 65 SETUP 7. If channel calibration fails, a message appears: CHANNEL CAL FAIL: PRESS ANY KEY TO CONTINUE Repeat Steps and 6. If calibration fails again, check jumper settings on the main and option boards. The faceplate can be used to tie a boolean value in the configuration User-Defined Faceplate Switch to a switch on the faceplate.
Page 66 SETUP 11. Press until OFF: is highlighted. Press . The cursor and a soft key menu will appear. Press to select the charac- ← → ter. Use the soft keys below to move the cursor. Press . Press any soft key. Press the soft key below PREV SCRN to return to the setup menu.
Page 67 SETUP L1: MAN L2: MAN SETUP Enter the Ambient Temperature at Wiring Terminals XX.X PROC SAVE DSPL Trend Loop 1/Trend Loop The trend screen option allows monitoring any combination of the process variable, set point and control output over a tunable time period.
Page 68 SETUP L1: AUTO L2: AUTO Rate Pull-Down Menu SET LOOP 1 0.5 S 10 S ↓ 1.0 S 1.5 S 180 S 2.0 S 2.5 S TREND [ON/OFF] 3.0 S [ON/OFF] 3.5 S [ON/OFF] 4.0 S ↓ [ON/OFF] 4.5 S 29 M RATE [0.5 S] (see menu)
Page 69: Display Brightness
SETUP 2. Press . If the main board does not detect the presence of the hardware required for the serial interface, the following message appears: PORT NOT AVAILABLE PRESS ANY KEY TO CONTINUE If the serial interface hardware is present, the serial port screen appears.
Page 70: Analog/Digital Outputs
SETUP L1: MAN L1: MAN SETUP SETUP LOOP 1 LOOP 2 MODBUS ADDR ¦ D.O. LOCKOUT SECURITY ADJUST DIAGNOSTIC BRIGHTNESS OPTIONS BRIGHTNESS Ø MAIN PROC PROC SAVE MENU DSPL DSPL ANALOG/DIGITAL OUTPUTS The analog and digital outputs change to a fixed value during start-up, RESET and for various failure conditions.
Page 71: Digital Output Control
SETUP If the main board (CPU) enters into the error mode. • During certain diagnostic operations. • Communications with the main board lost. • These default settings should be set such that a safe operating state is obtained if a controller fault occurs. The default values for the analog outputs are selected from the face- plate at the setup menu loop option screen, FAIL AO#1.
Page 72: Section 4 - Configuration
MODIFYING A FACTORY CONFIGURATION. Either of these choices requires the use of a Type CTT terminal or other ABB config- uration tools. SCREEN CONVENTIONS AND PUSHBUTTON FUNCTIONS The screen displays illustrated in procedural steps throughout this section contain circled numbers.
Page 73: Single Function Pushbuttons
CONFIGURATION L1: BYP L2: BYP CONFIGURE PREDEFINED TYPES SINGLE PID SINGLE PID EX DUAL PID DUAL PID EX CASCADE RATIO UNMARKED MULTI-FUNCTION SOFT KEYS SELECT PUSHBUTTON UP/DOWN PUSHBUTTONS AUTO/MANUAL PUSHBUTTON TP80433A Figure 4-1. Configuration Menu Single Function Pushbuttons The three marked pushbuttons at the bottom of the faceplate are sin- gle function keys.
Page 74: Configuration Menu Options Summary
CONFIGURATION CONFIGURATION MENU OPTIONS SUMMARY From the configuration menu, several control loop options are avail- able (Fig. 4-1). Following is a brief description of each option: SINGLE PID Single analog input, single analog output, PID controller. Two analog input, single analog output, PID controller. SINGLE PID EX DUAL PID Two separate and independent single loop configurations.
Page 75 CONFIGURATION right. To increment or decrement the password character to enter, press accordingly. Once the correct password has been entered, press . Press the ESC soft key to return to the main menu. NOTE: To add a password if security has not been assigned, refer to SECURITY LEVELS in Section 3.
Page 76: Control Loop Selection
CONFIGURATION 5. Once in bypass, the ADD/MODIFY or INITIALIZE screen will appear. On new controllers, the box below Current Config: should say CUSTOM. 6. To enter a new configuration, press to choose ADD/ MODIFY. Press . The configuration type selection screen will appear.
Page 77: Analog Input Values
CONFIGURATION Analog Input Values Refer to Table for a functional description of the analog inputs for each predefined configuration. Table 4-1. Analog Input Functions for Predefined Configurations Predefined Analog Input Loop Configuration Name Meaning Single PID Loop 1 AI1 = PV1 Single PID External SP Loop 1 AI1 = PV1...
Page 78: Pid Constants
CONFIGURATION The span value is equal to the difference between the engineering AI SPAN units value at maximum (5 V or 20 mA) and the zero value. The default value for AI SPAN is 100.00; the range is -100,000.00 to +100,000.00 engineering units (EU).
Page 79: Output Bar Graph High/Low Labels
CONFIGURATION These are terms used in the PID calculation. KP is proportional gain. KP, KI and KD KI is integral, the number of resets per minute. KD is the derivative rate action, used to reduce lag. 2. To enter the values for KP, KI and KD, follow the procedure listed in Step 1.
Page 80: Process Variable And Set Point Values
CONFIGURATION This is the direction switch. This input defines the direction the control ACTION output must move to compensate for an error between the process variable and the set point. Direct - an increase in the control output results in a decrease in the process variable.
Page 81: Pv Alarm Values
CONFIGURATION L1: BYP CFG: [SINGLE] PV ZERO (EU) XXX.XX SP ZERO (EU) XXX.XX PV SP SPAN XXX.XX PREV PROC NEXT SCRN DSPL SCRN PV Alarm Values Alarms can be set to occur when the process variable changes above the PV HI alarm value or below the PV LO alarm value. NOTE: Set the alarm values to within the signal’s operating range to enable the alarm function.
Page 82: Save Or Abort Configuration
CONFIGURATION results from an open circuit, or faulty operation of the input/output cir- cuits. Press when the bad quality screen appears. A selection box will appear. To select whether the controller should go to manual control when bad quality analog inputs/outputs are detected, use choose YES or NO.
Page 83: Custom Configuration
Type SLC controller. The CLS system can download a configuration to a printer for hard copy documentation. Another ABB software tool, CAD/TXT (Computer Aided Drawing/ Text), contains two configuration programs. CAD/TXT software revi- sion 5.2.2 or later is the minimum requirement for compatibility with the Type SLC controller.
Page 84: Block Address
CONFIGURATION When downloading a custom configuration from a Type CTT Configu- ration and Tuning Terminal or other device over the module bus, the controller display should be on the main menu or on a process dis- play. Downloading a custom configuration will overwrite any existing configuration;...
Page 85: Function Codes
CONFIGURATION The Type SLC controller is designed to process the function blocks in ascending numerical order beginning with the lowest numbered one. For this reason, the lowest block addresses should be assigned to the function blocks closest to the inputs. This must be done to minimize loopbacks.
Page 86 CONFIGURATION Table 4-2. Control Functions (continued) Function Function Description Description Block Type Block Type Computing Rate limiter Logic 110 5-input rung (continued) (continued) 4-input summer 10-input rung 2-input summer 112 20-input rung Multiply I/O field Redundant analog input Divide Redundant digital input Manual set constant 102 Pulse input/period Manual set integer...
Page 87: Specification List
CONFIGURATION Specification List The specification list for each function code includes the inputs and parameters needed to implement the function. The specifications that are needed depend on the requirements of the particular func- tion. Each function code has a list of initial (or default) values when it is first selected.
Page 88: Configuration Utilization Factors
CONFIGURATION Table 4-3. Fixed and User-Defined Block Address Summary Block Address Description Function Code 0 - 14 Executive block 15 - 19 Segment control block 20 - 29 Extended executive block 30 - 49 — User configurable 50 - 57 Analog input definition 58 - 99 —...
Page 89: Basic Station
CONFIGURATION BASIC STATION A basic station generates a set point (SP) and provides manual/auto- matic transfers, control output adjustment in manual control mode, and set point adjustments in automatic control mode. CASCADE STATION A cascade station provides the same functions as a basic station plus an additional mode that allows the set point to be controlled by an external process variable while in the cascade mode.
Page 90: Cascade Operation
CONFIGURATION 1. Specification S16 within function code 80 defines the M/A station Loop 2 as a passive station when set to an address of 254. 2. Specification S23 within function code 80 defines the M/A station as a basic control station when set to station type 0. 3.
Page 91: Configuration Lock
CONFIGURATION 4. There is no control output associated with the primary loop, there- fore S5 of function code 230 (strategic loop controller I/O, fixed block address 100) is left at a default address of 2. Loop 2 is the cascade loop, and has a control output associated with AO2.
Page 92: Tune/Modify Lock
CONFIGURATION An engineering lock action may be implemented by using a tun- able block as the input to S1. The configuration could then be unlocked by authorized persons through tuning the appropriate block. In critical or hazardous applications, it may be safer to use logic that defines safe periods (i.e., normal shutdown periods) to unlock the configuration.
Page 93: D.o. Lock
CONFIGURATION D.O. LOCK Function code 231, S12 through S16, provides the configuration for digital outputs. Each of these specifications represents the configura- tion control mode (lock or unlock) of the corresponding digital output. Refer to Table and function code 231 for additional information. Table 4-4.
Page 94: Analog Output Quality
CONFIGURATION A test quality block (function code 31) can be configured to transfer the associated operator manual/auto station to manual, shut down the process or send a warning to an annunciator (Fig. 4-2). NOTE: Configuration of a test quality block requires the use of a Type CTT Configuration and Tuning Terminal or other software con- figuration tool.
Page 95: Test Quality/Trip Block Configuration
CONFIGURATION AI/DEF SLC I/O (182) (230) AI 1 AI 1 AI 2 AI 2 AI 3 AI 3 AI 4 AI 4 AI/DEF AO 1 AO 1 AO 2 AO 2 (182) DO 1 DI 1 DO 2 DI 2 DO 3 DI 3 (31)
Page 96: Analog Output Quality
CONFIGURATION AI/DEF SLC I/O (182) (230) AI 1 AI 1 AI 2 AI 2 AI 3 AI 3 AI 4 AI 4 AI/DEF AO 1 AO 1 AO 2 AO 2 (182) DO 1 DI 1 DO 2 DI 2 DO 3 DI 3 (31)
Page 97: Reverse Acting Final Control Elements
CONFIGURATION Reverse Acting Final Control Elements When a reverse acting final control element (air-to-close (ATC)) is in use, the control output of the Type SLC controller must be inverted. Two operating modes will be affected: bypass mode and execute mode. In bypass mode, the operator interface board controls each analog output in the manner described in Direct/Reverse Bypass Operation...
Page 98: Modifying A Factory Configuration
CONFIGURATION × × ANALOG OUTPUT = [ [ 100.0 ] [ 1.00 ] ] [ [ CONTROL OUTPUT ] [ -1.00 ] ] ANALOG OUTPUT = 100.0 – [ CONTROL OUTPUT ] SLC I/O (230) AI 1 AI 1 AI 2 AI 2 AI 3 AI 3...
Page 99: Custom Configuration Aids
CONFIGURATION 5. After each change per function code, press SEND and then F2. 6. After all changes have been completed, press EXECUTE and then F2. 7. The display on the handheld terminal will show execute mode. NOTE: Selecting the add/modify option after entering a custom con- figuration will overwrite the custom configuration.
Page 100: Section 5 - Operating Procedures
SECTION 5 - OPERATING PROCEDURES INTRODUCTION This section provides a description of the single function pushbuttons and multi-function soft keys. It also describes the various screens encountered during everyday operation, i.e., the process screen, the main menu and all of the primary submenus of the main menu. Alarm displays, along with steps for acknowledging those alarms, are given.
Page 101: Normal Operation
OPERATING PROCEDURES L1: MAN L2: MAN MAIN MENU FULL/SPLIT SCRN MONITOR ALARM SUM BYPASS TUNE D.O. CTRL AUX. SWITCH SETUP CONFIGURE UNMARKED MULTI-FUNCTION SOFT KEYS SELECT PUSHBUTTON UP/DOWN PUSHBUTTONS AUTO/MANUAL PUSHBUTTON T02289A Figure 5-1. Operator Interface Controls NORMAL OPERATION Normal operation occurs when communication has been established between all the components within the Type SLC controller and everything is operating properly.
Page 102: Process Display
OPERATING PROCEDURES PROCESS DISPLAY The process display screen is the default screen upon power up when a configuration does exist. The process screen displays infor- mation relative to the process: process variable, set points, control output, tag name, mode, and if alarms exist. This screen can be entered into from the main menu and other screens.
Page 103: Process Display Screen
OPERATING PROCEDURES Table 5-1. Process Display Screen Descriptions (continued) Item Description Function Active loop’s faceplate switch 3-character label indicates the state of the active loop faceplate indicator switch. The ON and OFF labels are defined by the user in setup. Active loop’s tag name 14-character tag name of the active loop.
Page 104: Full Screen Or Split Screen
OPERATING PROCEDURES Full Screen or Split Screen For single loop controllers, the process display screen is full size. For dual loop controllers, the process display can be full size or split screen, showing both loop 1 and loop 2. 1. To change to split screen, press any unmarked soft key. At the soft key menu, press the soft key below MAIN MENU.
Page 105: Basic Station - Adjusting Sp And Co From The Faceplate
OPERATING PROCEDURES Table 5-2. Basic Station - Adjusting SP and CO from the Faceplate Adjust Set Point Adjust Control Output Mode (SP) (CO) Manual Auto No (change to MAN or BYP) Bypass Set Point - Basic Station To adjust the set point on a controller configured for single or dual loop PID, refer to Table to check mode and use the following pro- cedures.
Page 106: Cascade Station
OPERATING PROCEDURES Changing Modes - Basic Station 1. To move from AUTO to MAN, press 2. To move from MAN to AUTO, press CASCADE STATION If the controller is configured as a cascade station (cascade configu- ration), it is similar to a basic station, but receives an input from an external source during automatic control.
Page 107: Ratio Station
OPERATING PROCEDURES to select the new control output. The value in the upper right hand corner of the display will show the values ramping up or down and the CO bar graph will move right or left (up or down on Type 2 display).
Page 108: Ratio Station - Adjusting Sp And Co From The Faceplate
OPERATING PROCEDURES be to effect a change in set point or control output through the face- plate. Table 5-4. Ratio Station - Adjusting SP and CO from the Faceplate Adjust Set Point Adjust Control Output Mode (SP) (CO) Manual Auto No (change to MAN or BYP) Ratio...
Page 109: Main Menu
OPERATING PROCEDURES Changing Modes - Ratio Station To change modes, perform the following procedures (Fig. 5-3). Controller in AUTO 1. To change to MAN, press 2. To change to RATIO, press the left soft key (F1). Controller in MAN 1. To change to AUTO, press 2.
Page 110: Monitor
OPERATING PROCEDURES L1: BYP L2: BYP MAIN MENU SPLIT SCRN MONITOR ALM SUM BYPASS TUNE D.O. CTRL AUX SWITCH SETUP CONFIGURE PROC DSPL MONITOR The monitor environment allows observing the controller I/O in a grouped fashion, i.e., all of the analog inputs together, all the analog outputs together, the digital I/O and block outputs, etc.
Page 111 OPERATING PROCEDURES The status function provides the operator with diagnostic information and firmware revision levels. 1. Use to highlight STATUS. The status screen provides status bytes 1 through 5 in hexadecimal. These bytes are located directly below the MODSTATUS display. The first two status bytes have common meaning for all control units.
Page 112: Alarm Summary
OPERATING PROCEDURES ALARM SUMMARY When an alarm occurs, an alarm indication will be displayed. The type of alarm indicator may vary depending on the current screen and the type of alarm. A blinking alarm indicator indicates that one of more alarms have occurred and have not been acknowledged. The alarm summary selection allows viewing all active alarms, both loop specific as well as general purpose and also displays if the con- troller is in bypass.
Page 113: Acknowledging Alarm From The Main Menu
OPERATING PROCEDURES Table 5-5. Acknowledging Alarms Soft Key Screen Type Alarm (Active Loop) Left Middle Right Process/trend display (L1) Loop 1 ALM SUM CHNG LOOP ALM ACK Process/trend display (L2) Loop 1 ALM SUM CHNG LOOP — Process/trend display (L1) General ALM SUM CHNG LOOP...
Page 114: Tune
OPERATING PROCEDURES If bypass is entered manually, it will override the automatic operation until manually changed back. To manually initiate bypass operation: 1. Use the soft keys to enter the main menu. 2. From the main menu, use to highlight BYPASS. Press 3.
Page 115 OPERATING PROCEDURES menu. From the main menu, use to highlight TUNE. Press NOTE: Whenever is pressed in the following steps, a soft key menu appears. ← → ← → to position the cursor; use to change the parameter values. ESC (escape) returns an entry to its original value. Press the soft key below the display to initiate the action required.
Page 116: Process Variable (Pv) Alarms
OPERATING PROCEDURES Process Variable (PV) Alarms This is a tune function and access is gained through the main menu. The tune environment allows examining the configuration and modify- ing some tunable PV alarm constants that affect controller response. The tune alarms function allows setting the process variable high and low alarms.
Page 117: D.o. Control
OPERATING PROCEDURES b. Change the set point (SP) or control output (CO). Press Press to change the value. c. Change set point in auto or manual. Change control output only in manual. NOTE: The trend values are not stored. Historical data is lost when departing the trend screen.
Page 118: Auxiliary Switch Outputs
OPERATING PROCEDURES 2. Press to choose the D.O. number to be changed. Place the D.O. in MAN mode by pressing the soft key below AUT/MAN until the display reads MAN. Press to change the state of the digital output. 3. When changes have been completed, press the soft key below MAIN MENU or PROC DSPL to return to those environments.
Page 119: Controller Reset
OPERATING PROCEDURES Press the soft key below the display to initiate the action required. To change the state of an auxiliary switch: 1. From the main menu, press to select AUX SWITCH. Press . The AUX SWTCH screen will appear. 2.
Page 120: Modes Of Operation When Using Type Ctt Terminal
OPERATING PROCEDURES times-out or goes into an error mode. Pressing the reset button causes the I/O to go through: Fail state. • Power up state. • Start-up. • Execute. • When the reset button is pushed, the controller will go to bypass mode for one or both loops and will display an alarm condition.
Page 121: Error
OPERATING PROCEDURES Error When transferring to the execute mode, the Type SLC controller may enter the error mode if a configuration error is detected. If this occurs, refer to the CTT Configuration and Tuning Terminal instruction to determine the cause of the error. Also refer to the status information under MONITOR.
Page 122: Section 6 - Troubleshooting And Diagnostics
SECTION 6 - TROUBLESHOOTING AND DIAGNOSTICS INTRODUCTION NOTE: Troubleshooting and diagnostic personnel should be quali- fied electrical technicians or engineers that know the proper use of test equipment and have a good understanding of troubleshooting procedures. They should also be familiar with the equipment, have experience working with process control systems, and know what precautions to take when working on live AC systems.
Page 123: Troubleshooting Flowchart
UNIT INSTALLED PROPERLY CHECK FUSES - RESEAT ALL FACEPLATE REPLACE FUSE RESEAT BOARDS FUSE GOOD? CONNECTORS LIGHTS UP? AND CONNECTORS CHECK 120/220 VAC LIGHTS ON BUT SETTING ON POWER NO RESPONSE SUPPLY BOARD CHECK 120/220 VAC 24 VDC CHECK FIELD WIRING SETTING ON POWER SUPPLY FOR SHORTS...
Page 124: Diagnostics
TROUBLESHOOTING AND DIAGNOSTICS DIAGNOSTICS There are two diagnostic tools available. The first tool provides a series of self-tests the controller automatically runs at start-up. The DIAGNOSTICS menu selection from the setup menu also provides those self-tests plus an additional group of tests. The second tool is the STATUS menu selection from the monitor menu.
Page 125: Diagnostic Tests
TROUBLESHOOTING AND DIAGNOSTICS The output tests could cause process upsets if the unit is con- nected to the process while the tests are performed. Some pro- WARNING cess upsets can lead to injury and equipment damage. The last six tests on the diagnostics screen verify the I/O operation without configuration interaction.
Page 126: Error Messages
TROUBLESHOOTING AND DIAGNOSTICS Table 6-1. Diagnostic Tests (continued) Board or Display Checking Procedures Corrective Action Test Description Main board OPT BRD Checks to see if option board is installed. None. (continued) Serial port SER PRT Checks to see if serial port is installed. None.
Page 127: Reference Or Overrange Error
TROUBLESHOOTING AND DIAGNOSTICS REFERENCE OR OVERRANGE ERROR If an error code is displayed on the Type CTT terminal that indicates a reference or overrange error, the analog input may be overranged. To isolate the problem: 1. Measure the common mode voltage on each input (+/–) to earth ground (Fig.
Page 128: Section 7 - Preventive Maintenance
USING THE LOOP BYPASS STATION The Type CLB01 Loop Bypass Station is available as an accessory from ABB. It is a tool for maintenance personnel that allows the inter- face and/or the main board to be removed for service or replacement while maintaining direct manual control of the process.
Page 129: Preventive Maintenance Schedule
PREVENTIVE MAINTENANCE 4. Reverse these procedures to return output control to the control- ler. NOTE: It is not necessary to reset the Type SLC controller when returning from Type CLB bypass control. PREVENTIVE MAINTENANCE SCHEDULE Table is the preventive maintenance schedule for the Type SLC controller.
Page 130: Calibrating The Temperature Inputs
PREVENTIVE MAINTENANCE Calibrating the Temperature Inputs Equipment required: Thermocouples: 0 to 60 mV source, 0.01 percent accuracy. • RTDs: 300 ohm, 0.1 percent accuracy. • 1. From the main menu, press to highlight SETUP. Press . From the setup menu, press to highlight OPTIONS.
Page 131: Cleaning Edge Connectors
2. When the circuit board is clean, remove excess solvent by using compressed air to blow it free of the circuit board. ABB does not recommend the repair of printed circuit boards in the field. Equipment requiring repair should be returned to the factory or the nearest ABB service center.
Page 132 PREVENTIVE MAINTENANCE To clean tarnished or deeply stained edge connector contacts: 1. Use an Eberhard Faber (400A) pink pearl eraser or equivalent to remove tarnish or stains. Fiberglass or nylon burnishing brushes may also be used. 2. Minimize electrostatic discharge by using the 80/20 isopropyl alcohol/water solution during burnishing.
Page 133: Section 8 - Repair And Replacement Procedures
SECTION 8 - REPAIR AND REPLACEMENT PROCEDURES INTRODUCTION Do not substitute components that compromise the certifica- tions listed on the nameplate. Invalidating the certifications WARNING can lead to unsafe conditions that can injure personnel and damage equipment. Ne substituez pas des composantes qui pourraient annuler la conformité...
Page 134: Replacing The Faceplate/Operator Interface Assembly
REPAIR AND REPLACEMENT PROCEDURES Do not disconnect equipment unless power has been switched off at the source or the area is known to be nonhazardous. Dis- WARNING connecting equipment in a hazardous location with source power on can produce an ignition capable arc that can injure personnel and damage equipment.
Page 135: Replacing The Power Supply Board
REPAIR AND REPLACEMENT PROCEDURES ROM 1 ROM 2 XU18 TP80538B Figure 8-1. Location of ROMs on Operator Interface Board REPLACING THE POWER SUPPLY BOARD 1. Remove power from the controller. 2. Loosen the captive screw and remove the faceplate/operator interface assembly as described in Steps through REPLACING THE FACEPLATE/OPERATOR INTERFACE...
Page 136: Replacing Fuses
REPAIR AND REPLACEMENT PROCEDURES S E R IA L IN T E R FAC E B O A R D N V R AM U 1 0 , U 1 1 U 1 2 H A N D L E (P U L L TA B) U 1 0 U 1 1...
Page 137: Replacing The Main, Option And Serial Interface Boards
REPAIR AND REPLACEMENT PROCEDURES Replace the fuse with one of the same type and rating. Using WARNING an improper fuse can lead to injury to personnel and equip- ment damage from fire or electrical shock. Remplacer le fusible avec un fusible du même type et de la même capacité.
Page 138: Replacing The Termination Board
REPAIR AND REPLACEMENT PROCEDURES 3. Loosen screw and remove the card retainer. Using the handle (pull tab), remove the main board from the controller housing (Fig. 8-2). NOTES: The NVRAM (Fig. 8-2) from the faulty main board can be removed and installed on the new main board. This eliminates the need to configure the new board, providing main board failure is not due to or has not caused NVRAM corruption.
Page 139: Parts List
OPTIONS Section 3). PARTS LIST ABB is ready to assist in the use and repair of its products at any time. Requests should be made to the nearest sales or service office. Table is the parts list for Figure 8-4.
Page 140: Parts Drawing
REPAIR AND REPLACEMENT PROCEDURES Table 8-1. Parts List (Figure 8-4) (continued) Item Part No. Description — CSA Label NBZHA16006 0.190-32 pan head screw 0.112-40 × 0.250 slotted pan head machine screw, NIDAC09004 sems external, 4 required 0.312-18 × 0.250 slotted fillister head machine NBTHA23040 screw NPMGA08010...
Page 141: Replacement Parts Available
REPAIR AND REPLACEMENT PROCEDURES REPLACEMENT PARTS AVAILABLE Table 8-2. Recommended Spare Parts Item Part No. Description 663189_1 Faceplate and operator interface PCB assembly Note 2 6639055_2 Faceplate assembly only 6643044_1 Main PCB assembly 1948118_1 Power supply PCB assembly 6643149_1 Termination unit PCB assembly Note 3 1946987_1 Cold junction compensator...
Page 142: Appendix A - Configuration Drawings
APPENDIX A - CONFIGURATION DRAWINGS INTRODUCTION The following information provides a brief description of the six pre- defined factory configurations. CONFIGURATION DRAWINGS Figures through A-11 show how the predefined factory configurations are organized and what the supporting function codes are. Single Loop PID with Internal Set Point This configuration is a single analog input, single analog output, PID con- troller (Fig.
Page 143: Single Loop Pid With External Set Point
CONFIGURATION DRAWINGS set each alarm limit. The analog input is AI1; the analog output is AO1. Replacing AI1 with one temperature input requires a modified configura- tion. Figure represents the configuration using AI3 as a single tem- perature analog input. Note that the option card is required, and the temperature input type...
Page 144: Single Loop Control, External Set Point
CONFIGURATION DRAWINGS The single loop PID configuration is applicable to any control task having a single process variable input and supervisory set point input, and requiring a single analog output. Select either the external set point input or the faceplate set point as the input to the PID controller. Both analog inputs have HI/LO alarm digital outputs associated with them.
Page 145: Dual Loop Controller With Internal Set Point
CONFIGURATION DRAWINGS (50) ON/OFF (31) TSTQ AI/DEF SLC I/O (182) (230) AI 1 (31) AI 1 TSTQ AI 2 AI 2 (37) AI 3 AI 3 (40) AI 4 AI 4 AI/DEF AO 1 AO 1 (31) AO 2 AO 2 (182) TSTQ DO 1...
Page 146: Dual Loop Control, Internal Set Point
CONFIGURATION DRAWINGS loop 2, AI4 replaces AI2 as the process variable temperature input. Figure represents the configuration using AI3 and AI4 as the pro- cess variable temperature inputs. This configuration can be applied to any process having two control- lable process variables and requiring two analog outputs. (31) TSTQ (40)
Page 147: Dual Loop Controller With External Set Point
CONFIGURATION DRAWINGS (31) TSTQ (40) (31) TSTQ MFC/P (80) APID (156) (37) AI/DEF SLC I/O CONTROL OUTPUT 1 (182) (230) AI 1 AI 1 AI 2 AI 2 AI 3 AI 3 AI 4 AI 4 AI/DEF M/A SLC AO 1 AO 1 (231) AO 2...
Page 148: Dual Loop Control, External Set Points (With Or Without Temperature Inputs
CONFIGURATION DRAWINGS required, the option card must be installed, and the temperature input type selected from the SETUP-OPTIONS-OPTION BOARD menu. These temperature inputs only affect loop 2. AI3 and AI4 are reconfig- ured as temperature inputs in S1 and S2 of function code 182 at block numbers 54 and 56, respectively.
Page 149: Cascade Control
CONFIGURATION DRAWINGS Cascade Control This configuration is a two analog input, single analog output, two PID controller (Fig. A-8). Both analog inputs have HI/LO alarms digital out- puts associated with them. The PV HI/LO alarm menu is used to set each alarm limit.
Page 150: Cascade Control With Two Temperature Inputs
CONFIGURATION DRAWINGS output. The primary process variable is AI1 and the secondary pro- cess variable is AI2. The output of the primary PID controller becomes the set point for the secondary PID controller. The output of the secondary control loop is AO2. When two temperature inputs are required, the option card must be installed and the temperature input type selected from the SETUP-OPTIONS-OPTION BOARD menu.
Page 151: Ratio Controller
CONFIGURATION DRAWINGS Ratio Controller This configuration is a two analog input, single analog output, single PID controller (Fig. A-10). The control variable is AI1, the wild variable is AI2 and the analog output is AO1. Both analog inputs have HI/LO alarm digital outputs associated with them.
Page 152 CONFIGURATION DRAWINGS analog output remains AO1. Figure A-11 represents this two tempera- ture input configuration. The ratio control configuration is applicable to any control task having two inputs, one of which must be maintained in a constant proportion to the other, and requiring a single analog output. Ratio multipliers can range from 0.01 to 10.0.
Page 153: Fixed Block Locations
CONFIGURATION DRAWINGS Fixed Block Locations Figure A-12 illustrates the fixed block locations of function codes after reinitialization with the configure menu. Any block address between 30 and 1019 can be configured except those occupied by these fixed block function codes. EXEC AI/DEF MFC/P...
Page 154 CONFIGURATION DRAWINGS AI/DEF SLC I/O (182) (230) AI 1 AI 1 AI 2 AI 2 AI 3 AI 3 AI 4 AI 4 AI/DEF AO 1 AO 1 AO 2 AO 2 (182) DO 1 DI 1 M/A SLC DO 2 DI 2 (231) M/A 1...
Page 155 CONFIGURATION DRAWINGS EXEC MFC/P (81) SEGCRM (82) -100.0 EXEXEC MFC/P (90) -1.0 (89) LAST 100.0 BLOCK 1023 -9E18 +9E18 TP80463B Figure A-14. Fixed Block Locations for Function Codes 81, 82, 89 and 90 CONFIGURATION DRAWINGS A - 14...
Page 156: User Configuration Space
USER CONFIGURATION SPACE MFC/P (80) APID (156) AI/DEF SLC I/O (230) (182) AI 1 AI 1 AI 2 AI 2 AI 3 AI 3 AI 4 AI 4 AI/DEF AO 1 AO 1 AO 2 AO 2 TRS2 (182) DO 1 DI 1 TRPV DO 2...
Page 157: Appendix B - Type Slc Setup Worksheets
APPENDIX B - TYPE SLC SETUP WORKSHEETS INTRODUCTION This appendix contains the Type SLC setup worksheets. Remove and reproduce these worksheets as necessary. INTRODUCTION B - 1...
Page 158 Worksheet SLC SETUP WORKSHEET Loop Tag Name: ________________________ (14 characters max.) Process Variable Engineering Units (EU): ________________________ (5 characters max.) Set Point Engineering Units (EU): ________________________ (5 characters max.) Decimal Places: Control Output Hi Tag: 100/0 0/100 OPN/CLS CLS/OPN Control Output Lo Tag: 100/0 0/100 OPN/CLS...
Page 159 Worksheet Optional Inputs (Temperature/Frequency) Optional Analog Input List Thermocouple Millivolt 2-wire 100 Ω Lab -20 to +80 mV 2-wire 100 Ω Ind 2-wire 100 Ω Eur 2-wire 100 Ω Pure Ni Chem 3-wire 100 Ω Lab 3-wire 100 Ω Ind 3-wire 100 Ω...
Page 160: Appendix C - Type Slc Configuration Worksheets
APPENDIX C - TYPE SLC CONFIGURATION WORKSHEETS INTRODUCTION This appendix contains the Type SLC configuration worksheets. Remove and reproduce them as necessary. INTRODUCTION C - 1...
Page 161 Worksheet STANDARD CONFIGURATION Configuration Type: Single PID Single PID EX Dual PID Dual PID EX Cascade Ratio Engineering Units: _________ Analog Input Zero _______ EU (-100,000.00 to +100,000.00) _________ Analog Input Span _______ EU (-100,000.00 to +100,000.00) Square Root: PID Constants: _____ Conv.
Page 162 Worksheet CUSTOM CONFIGURATION Analog Inputs/Outputs Unit Tag: ___________________________ Module Bus Address: ___________________________ AI1 (FC 182, BLK 50): 4-20 mA 1-5 VDC _____ Zero _____ Span AI2 (FC 182, BLK 52): 4-20 mA 1-5 VDC _____ Zero _____ Span AI3 (FC 182, BLK 54): 4-20 mA 1-5 VDC _____ Zero...
Page 163 Worksheet Digital Inputs/Outputs Unit Tag: ___________________________ Module Bus Address: ___________________________ DI1 (FC 230, BLK 106): Isolated Non-Isolated DI2 (FC 230, BLK 107): Isolated Non-Isolated DI3 (FC 230, BLK 108): Isolated Non-Isolated Pulse Input Option Board DO1 (FC 230, BLK 109): ____________ Input Block Address (S7) DO2 (FC 230, BLK 110):...
Page 164: Main Board
APPENDIX D - QUICK REFERENCE INTRODUCTION Figures D-1, D-2, D-3, D-4, provide a quick reference of switch and jumper settings, connector locations, and fuse types and locations for the Type SLC controller. D E FAU LT O N LY W ITH O P TIO N A L IN P U T B O AR D H IG H LE V EL...
Page 165: Power Supply Board
QUICK REFERENCE C O N N EC T JU M P ER W 1 10 TO E3 F O R 1 2 0 VAC O R 22 0 /240 VAC. C O N N E C T JU M P E R W 1 1 0 TO E4 F O R 24 VD C .
Page 166: Appendix D - Quick Reference
QUICK REFERENCE 0 -1 5 V P U L S E F m a x = 4 K H Z 0 -5 V P U L S E F m a x = 5 0 KH Z A I3 A I4 T H E R M O - RT D IN PU T T H E R M O -...
Page 167: Appendix E - Screen Flowchart
APPENDIX E - SCREEN FLOWCHART INTRODUCTION Figure is a summary flowchart of the menus available for the Type SLC controller. INTRODUCTION E - 1...
Page 168 SCREEN FLOWCHART P R O C E S S D IS P LAY M A IN M E N U S P LIT /FU L L S C R E E N M O N ITO R M O N ITO R M O N ITO R S E L M O N ITO R...
Page 169: Screen Flowchart
SCREEN FLOWCHART S E T U P M E N U S E L S E T L O O P S E T L O O P S E T L O O P L O O P 1 L AB E L S O P T IO N S D IS P LAY TY P E...
Page 170: Appendix F - Retrofit Instructions For Type Clc Controller
APPENDIX F - RETROFIT INSTRUCTIONS FOR TYPE CLC CONTROLLER INTRODUCTION NOTE: Although this retrofit is possible, ABB reserves the right to waive any guarantees of functionality. Installation environment and existing condition of the case may affect noise and accuracy of the instrument.
Page 171: Assembling The Retrofit Unit
For simple PID functions and custom configurations, refer to Section 4. Because of function code differences between the Types CLC and SLC controllers, exact conversions of the present Type CLC configuration would be very difficult. Contact ABB for additional infor- mation. INTRODUCTION F - 2...
Page 172 RETROFIT INSTRUCTIONS FOR TYPE CLC CONTROLLER To assemble the Type SLC controller boards into the Type CLC hous- ing: 1. If installing a new power supply board, insert it now. Make certain the card edge is seated in the termination board connector. 2.
Page 173 Index Communications capability CIC01 module ............1-5 ABORT configuration ..........4-11 Plant loop ..............1-5 AC safety ground............2-9 Serial interface ............1-5 AI SPAN ..............4-7 Conduit facilities............1-4 AI ZERO ..............4-6 Configuration AI3 TEMP ..............3-13 Custom configuration ..........4-12 AI4 TEMP ..............3-14 Block address ..........4-13 Alarms Cascade operation ........4-19...
Page 174 Index (continued) Control loop selection..........4-5 AC safety ground ..........2-9 Control output .............5-7 DC system common ........... 2-10 Bar graph...............4-8 Electrode............. 2-11 DIR/REV ............4-9 Multiple controllers..........2-10 LO CO LIM % ..........4-8 Single point ..........2-10, 6-6 CONV FACTOR ............4-7 Hazardous locations ...........
Page 175 Index (continued) Station power up ..........3-5 Replacement ............8-6 Tag name.............. 3-4 Options, setup Ambient temperature...........3-17 Auxiliary switch labels .........3-17 Calibrate AI3/AI4 ..........3-14 Main board jumper settings ........2-21 Serial interface ............3-19 Main menu..............5-10 Temperature/frequency input board ....3-12 Maintenance ............... 7-1 AI3 TEMP ............3-13 Calibrating temperature inputs......
Page 176 Index (continued) Module bus address ..........3-8 Optional input boards.......... 3-12 RATIO .................4-6 Output bar graphs..........3-5 RATIO station..........1-8, 4-18, 5-8 Power up mode............. 3-6 Changing modes ..........5-10 Procedure ............. 3-3 Reference documents ..........1-8 Process display type ..........3-7 Reference error ............6-6 PV engineering units..........
Page 177 Index (continued) Termination board Analog inputs ......2-19, 2-20, 2-21, 2-22 Wild variable ...............1-8 Switch settings............ 2-19 Wiring Analog inputs ..........2-19 AC power ..............2-8 Analog outputs ..........2-20 Analog input ............2-12 Digital inputs ..........2-21 Conduit ..............2-12 Termination unit............1-8 DC power ..............2-6 Trend screen ...........
Page 178 The Company’s policy is one of continuous product improvement and the right is reserved to modify the information contained herein without notice. © 2002 ABB Automation Inc. Printed in USA ABB Inc. ABB Instrumentation Ltd ABB Instrumentation S.p.A ABB Automation Products GmbH Instrumentation Division Howard Road, St.

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