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Azbil SDC15 User Manual

Azbil SDC15
146 pages
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SDC15
Single Loop Controller
User's Manual
for
Basic Operation
No. CP-SP-1147E
Thank you for purchasing an Azbil
Corporation product.
This manual contains information for
ensuring the correct use of this product.
It also provides necessary information
for installation, maintenance, and trou-
bleshooting.
This manual should be read by those
who design and maintain equipment that
uses this product. Be sure to keep this
manual nearby for handy reference.

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Azbil SDC15 Specifications

General IconGeneral
BrandAzbil
ModelSDC15
CategoryController
LanguageEnglish

Summary

SAFETY REQUIREMENTS

EQUIPMENT RATINGS

Describes electrical and operational limits of the controller, including supply voltage and frequency.

EQUIPMENT CONDITIONS

Details the environmental parameters for controller operation, such as temperature and humidity.

SAFETY PRECAUTIONS

Organization of This User's Manual

Chapter 3. INSTALLATION

Covers environmental conditions, dimensions, and mounting procedures.

Chapter 4. WIRING

Details wiring procedures, precautions, and connection examples.

Chapter 5. SETTINGS BEFORE STARTING OPERATION

Guides through initial setup and configuration of controller parameters.

Chapter 6. SETTINGS DURING OPERATION

Explains how to adjust settings and interpret displays during normal operation.

Chapter 8. PID CONTROL TUNING

Details PID control tuning methods like auto-tuning and self-tuning.

Chapter 9. MAINTENANCE AND TROUBLESHOOTING

Covers routine maintenance, alarm handling, and troubleshooting common issues.

Chapter 11. SPECIFICATIONS

Lists detailed technical specifications, environmental conditions, and optional parts.

Chapter 2. OUTLINE OF FUNCTIONS

2 - 1 Input/Output Configuration

Illustrates the flow and types of input/output signals for the controller.

2 - 2 Key Operation

Explains the general procedure for operating the controller using its console keys.

2 - 3 Operation Modes

Describes the various operating modes (RUN, READY, AUTO, MANUAL) and their transitions.

Chapter 3. INSTALLATION

3 - 3 Mounting procedures

Details the step-by-step process for physically mounting the controller unit.

Chapter 4. WIRING

4 - 1 Wiring

Provides general wiring instructions, safety precautions, and connection methods.

Chapter 5. SETTINGS BEFORE STARTING OPERATION

5 - 1 PV Input

Guides through configuring the process variable input type, range, and related settings.

PV input range low limit/high limit setup

Guides on setting the minimum and maximum limits for the PV input range.

5 - 2 Control

Covers settings for control methods, actions, and heat/cool parameters.

Control action (Direct/Reverse) setup

Explains how to configure control action as direct (cooling) or reverse (heating).

Heat/Cool control selection setup

Guides on enabling or disabling the heat/cool control functionality.

Heat/Cool control dead band setup

Details setting the dead band parameter for heat/cool control operations.

5 - 3 Internal Event

Covers the configuration of internal events and their associated outputs.

Event Direct/Reverse, standby, and Event state at READY setup

Configures event behavior related to direction, standby, and READY mode states.

Event main setting setup

Guides on setting the primary parameter for internal event operations.

Event sub-setting setup

Details setting secondary parameters for internal event operations.

Event hysteresis setup

Explains how to set the hysteresis value for event trigger conditions.

5 - 4 CT (Current Transformer) Input

Covers the configuration settings required for using current transformer inputs.

CT output setup

Guides on configuring the output settings related to current transformer inputs.

CT wait time before measurement setup

Explains how to set a delay before initiating current transformer measurements.

5 - 5 Continuous Output

Details the settings necessary for continuous current outputs.

PV range type setup

Details the procedure for selecting the appropriate PV input range type.

Control method setup

Details how to select the control method: ON/OFF, PID, or Self-Tuning.

Event operation type setup

Explains how to set the operation type for each internal event.

CT type setup

Details how to select the type of current transformer input being used.

Output range setup

Guides on selecting the output current range (e.g., 4-20mA or 0-20mA).

Chapter 6. SETTINGS DURING OPERATION

Chapter 8. PID CONTROL TUNING

8 - 1 AT (auto tuning) Function

Explains the auto-tuning feature for automatically determining PID constants.

8 - 2 ST (Self-tuning) Function

Describes the self-tuning function for automatic PID constant adjustment.

Chapter 9. MAINTENANCE AND TROUBLESHOOTING

Alarm display and corrective action

Lists potential alarm codes, their causes, and corrective actions.

Operation in case of PV input failure

Describes how the controller operates and indicates failures related to PV input.

Chapter 11. SPECIFICATIONS

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