TELEDYNE API Everywhereyoulook SCI-552 User Manual

System controller interface

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System Controller Interface

SAN DIEGO, CALIFORNIA 92131-1106

Teledyne API

Model SCI-552

User Manual

9970 CARROLL CANYON ROAD

USA

Toll-free Phone:

800-324-5190

Phone:

+1 858-657-9800

Fax:

+1 858-657-9816

Email:

api-sales@teledyne.com

Website:

http://www.teledyne-api.com/

08626D DCN8613

22 August 2024

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Summary of Contents for TELEDYNE API Everywhereyoulook SCI-552

Page 1 Model SCI-552 System Controller Interface User Manual © TELEDYNE API (TAPI) 9970 CARROLL CANYON ROAD SAN DIEGO, CALIFORNIA 92131-1106 Toll-free Phone: 800-324-5190 Phone: +1 858-657-9800 Fax: +1 858-657-9816 Email: api-sales@teledyne.com Website: http://www.teledyne-api.com/ Copyright 2019 – 2024 08626D DCN8613 Teledyne API...
Page 3 NOTICE OF COPYRIGHT © 2019 – 2024 Teledyne API (TAPI). All rights reserved. TRADEMARKS All trademarks, registered trademarks, brand names or product names appearing in this document are the property of their respective owners and are used herein for identification purposes only.
Page 4 Technician Symbol: All operations marked with this symbol are to be performed by qualified maintenance personnel only. Electrical Ground: This symbol inside the instrument marks the central safety grounding point for the instrument. Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 5 Note that the safety of a system that may incorporate this product is the end user’s responsibility. For Technical Assistance regarding the use and maintenance of this instrument or any other Teledyne API product, contact Teledyne API’s Technical Support Department: Telephone: 800-324-5190 Email: api-techsupport@teledyne.com...
Page 6 être effectuées uniquement par du personnel de maintenance qualifié. Mise à la terre : Ce symbole à l’intérieur de l’instrument détermine le point central de la mise à la terre sécuritaire de l’instrument. Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 7 Échantillonnage de gaz combustibles Risque d’explosion et d’incendie Techniques de manutention, Blessure corporelle soulevage et de transport inappropriées Notez que la sécurité d’un système qui peut incorporer ce produit est la responsabilité de l’utilisateur final. 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 8 PRODUCT RETURN All units or components returned to Teledyne API should be properly packed for handling and returned freight prepaid to the nearest designated Service Center. After the repair, the equipment will be returned, freight prepaid.
Page 9 Servo Control ......................29 Manual Control (servo disabled)................30 Ozone Generation ....................30 Setting up Other SCI-552 Parameters ................. 30 Setup> More>CLK ....................31 Setup> More>PASS ....................31 Setup> More>VARS ....................31 Setup>More>DIAG ....................32 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 10 Table 3-1. SCI-552 Software Variables ...................... 31 Table 3-2. Menu Hierarchy.......................... 32 Table 3-3. SCI-552 MODBUS Register ...................... 34 Table 5-1. Troubleshooting Guide ......................39 Table 5-2. Warning Messages and Solutions ..................... 39 viii Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 11 1. INTRODUCTION The Teledyne API Model SCI-552 is a system controller for ozone delivery systems. The SCI-552 provides electronic control interfaces for a number of typical system components, including ozone generators, EV valves, mass flow controllers (MFC), back-pressure controllers (BPC), Model 452 ozone sensors, and a water chiller. The SCI-552 also provides hardware and software support for a number of system interlock functions.
Page 12 80%, non-condensing COMPLIANCE AND CERTIFICATIONS This product is CE compliant and adheres to the Low Voltage and ElectroMagnetic Compatibility directives. For any other certifications, please refer to this product’s specifications sheet on our website. Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 13 The system is designed for installation in a standard 19-inch rack mount location. Figure 2-1 shows dimensions. Ensure the minimum clearance requirements are met: 24” (60 cm) at both front and rear. Figure 2-1. SCI-552 Dimensions (from top to bottom: front, top, side views) 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 14 • Generator ON/OFF Status • User-definable parameters and functions include: • Zero Ozone Sensor • Generator Setpoint • Generator Parameters Menu • MFC Flow Setpoint • MFC Parameters Menu • EV Valve On/Off Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 15 ANEL The rear panel (Figure 2-3) includes connectors for power and interface components. Figure 2-3. Rear Panel Layout 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 16 Rocker switch is a combination Power on/off and circuit breaker switch. Press the switch to turn the SCI-552 on or to reset the circuit breaker AC Power Receptacle Rated for 90 to 240VAC, 50/60 Hz Model Label Includes voltage and frequency specifications Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 17 Parity: Even • Data Bits: Stop Bits: • Flow Control: None • Table 2-2. RS-232 Pin Assignments SIGNAL TYPE FUNCTION Input Receive line Output Transmit line Power All other pins are not used. 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 18 Dry contact '+' for chiller status Digital Input Chiller ON Status + ON/OFF Digital Display Input Not Used No Connection No Connection Water Temp Setpoint Signal from controller for water temp Analog Output Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 19 50 Ohms resistance, the INTERLOCK is satisfied and the ozone generators and EV valves will function. When the pins are open, it is in an interlocked state and the ozone generators and EV valves are disabled. For additional information on the interlocks, see Section 4. 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 20 GND = ON, Floating = OFF Digital Input This pin is connected to 24 GND by an opto isolator. +24 Volt Return Ground for the 24 Volt subsystem Not Used No Connection Not Used Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 21 On - Warning Off - Normal Digital Input #3 Cell Dirty On - Warning Off - Normal Digital Input #4 Digital Output Common Digital Input Common RS-485 – A RS-485 comm RS-485 – B RS-485 comm Power Common 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 22 +15 Volts Power 150 mA max Power Common 300 mA max -15 Volts Power 150 mA max Flow Setpoint 0 to 5 Volt Analog Output Signal Common Analog GND Signal Common Analog GND Not Used Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 23 Dry Relay Contacts, 1A max Undefined Common Digital Out 5 DOUT 5 Dry Relay Contacts, 1A max Undefined Digital Out 6 DOUT 6 Dry Relay Contacts, 1A max Undefined Common side of all relay contacts are interconnected. 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 24 (red) when the power is ON, and the SCI-552 goes through a multi- step start-up procedure. The following sections provide an orientation to the display screen and initial actions prior to operating the system. Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 25 Depending on the active menu, the only buttons that function are those below a field with a selectable menu or setting. Figure 2-4. Display Layout 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 26 GEN B STAT: ON(OFF) Channel B O Gen ON/OFF Status EV VALVE A: ON(OFF) Channel A EV Valve EV VALVE B: ON(OFF) Channel B EV Valve CHILLER IS: X.XXX V Chiller Actual Voltage TIME= System Time Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 27 When using EV Valves to start or stop flow in the system, enable them with the EV_VALVE_ENABLE [ON/OFF] Var: ON allows their operation in conjunction with the MFCs • OFF allows only the MFCs to control the flow. • 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 28 The ozone concentration analog output can be configured to work with a datalogger or other PLC-type device. Scale the ozone concentration to the user’s range with the O3_CONC_SCALE_[A/B] VAR using the 929 password. The scale is based on full-scale concentration range on a 0-10 V output. Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 29 3. In the CH [A/B] screen, select either O2 or N2*. 4. In the CH [A/B] [O2/N2] FLOW SET screen, press the keys to cycle through each value until the desired voltage value is reached. 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 30 2. In the CHILLER SET screen, press the keys to cycle through each value until the desired voltage value is reached. 3. Press ENTR to accept or EXIT to discard and return to the previous screen. Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 31 5. Upon completion of setting the concentration value, exit to each preceding screen until reaching the main screen. 6. Skip forward to Section 3.1.6.3 for the GEN menu to generate ozone. 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 32 SCI-552 P ETTING UP THER ARAMETERS The SCI-552’s internal clock (CLK), password (PASS), variables (VARS), and diagnostics (DIAG) can be viewed and configured in the 2nd page of the SETUP menu. Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 33 Selects whether EV valve is used in system LATCH_WARNINGS Determines whether Interlock warnings on display are latching, or real-time. COMM_TIMEOUT Maximum time allowed between 4.0 Seconds MODBUS poll requests before triggering COM Interlock 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 34 SETUP CH A CONC (conc value) SERV (servo cntrl) ON/OFF PWR (manual ctrl) (voltage value) CH B CONC (conc value) SERV ON/OFF (voltage value) FLOW CH A (value) (value) CH B (value) (value) Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 35 Product Info (O3 GEN Tables) MORE TIME DATE PASS ON/OFF VARS (refer to Software Variables table) DIAG (diagnostics) SIGNAL I/O (set signals in Mv) ANALOG OUTPUT D/A CALIBRATION GEN (gen table) FACTORY OPTIONS 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 36 CH A Servo Setpoint Conc (reports in either units, Wt% or mg/L per the sensor units configuration) CH A Servo Setpoint Conc g/Nm CH A O3 Gen Voltage Setpoint CH A BPC Setpoint Voltage Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 37 CH B O3 Sensor Lamp Low Flag CH B O3 Sensor Cell Dirty Flag MODBUS Coil Registers (single-bit; read/write) Chiller Start CH A Servo Enabled CH B Servo Enabled CH A EV Valve 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 38 Only updated when CH X Servo Enable = False Only report True if corresponding interlock function is enabled Only update when N2_SLAVE_ENABLE = FALSE, otherwise treat as read-only. True if any respective channel interlock is active Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 39 MFC Flow(s) to 0.0 V, close the EV valve(s) if present, and stop ozone production by the Generator(s). To clear the PRESSURE INTERLOCK warning message, ensure the fault is corrected and press the CLR button. 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 40 To adjust the maximum duration between data requests, navigate to the VARS menu and change the value for COMM_TIMEOUT. EXTERNAL INTERLOCK Spare interlock triggered through a rear panel connector if required for customer application. Teledyne API SCI-552 System Controller 08626D DCN8613...
Page 41 COMM INTERLOCK * Connection to host computer lost or Check connection with host timed out computer. EXTERNAL INTERLOCK * User-defined Check facilities wiring * Must be enabled through the Vars menu (default = disabled). 08626D DCN8613 Teledyne API SCI-552 System Controller...
Page 42 Teledyne API Technical Support 9970 Carroll Canyon Road San Diego, California 92131-1106 USA Toll-free Phone: +1 800-324-5190 Phone: +1 858-657-9800 Fax: +1 858-657-9816 Email: api-techsupport@teledyne.com Website: http://www.teledyne-api.com/ Teledyne API SCI-552 System Controller 08626D DCN8613...