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Support for repair or upgrade of OI products.
Explanation of warning symbols and safety alerts.
Precautions for working with high voltage.
Overview of the C440 as a compact electronic overload relay.
Key features, advantages, and benefits of the C440 relay.
Physical dimensions and operational current range.
Details on motor control functions and protection capabilities.
Description of the user interface and available feature options.
Summary of reliability, flexibility, and monitoring advantages.
Compliance with industry standards and certifications.
Explanation of thermal overload, ground fault, and phase loss.
Electrical ratings, FLA, trip classes, and contactor compatibility.
Settings for phase loss, unbalance, ground fault, and reset options.
Availability of optional features and terminal capacity details.
Insulation, impulse withstand, control circuit, and pilot duty ratings.
Environmental operating conditions and electrical/EMC compliance.
Further details on surge, magnetic, and transient immunity.
SCCR data for C440/XT relays with fuses and breakers.
Short circuit data for NEMA starters with C440 relays.
Short circuit data for IEC XT starters with XT relays.
Verifying catalog numbers and options upon receipt.
Steps for unpacking and checking for shipping damage.
Guidelines for storing the unit properly.
How to mount the expansion module to the overload relay.
Instructions for installing and wiring the communication module.
Terminal wire specs and 120 Vac input requirements.
Technical details for 120 Vac inputs.
Explanation of isolated and unisolated 24 Vdc inputs.
Technical details for 24 Vdc inputs.
Description of NO/NC outputs and wiring.
Electrical specs for relays and pilot duty ratings.
Configuring baud rate and MAC ID using DIP switches.
Overview of DeviceNet objects and their instances for C440.
Details of the Identity Object (Class 0x01) and its services/attributes.
Explains status attributes and device states.
Configuration for Message Router (0x02) and DeviceNet (0x03) objects.
Details Assembly Object (0x04), instances, services, and attributes.
Data structures for Input Assembly 50 and 107.
Data for C440 Short (120) and Long (130) Assemblies.
List of selectable values for input assemblies.
Configuration for Output Assembly 111 (Bit Strobe).
Details of the Connection Object (Class 0x05) and its services.
Attributes for explicit messaging connections.
Attributes for polled I/O connections.
Attributes for bit strobe I/O connections.
Details Discrete Input Object (0x08) and its instances.
Details Discrete Output Object (0x09) and its instances.
Details Control Supervisor Object (0x29) and its instances.
Conditions for faulted state and fault reset procedures.
Details Overload Object (0x2C) and its instances.
Details DeviceNet Interface Object (0x94) and its instances.
How MAC ID and baud rate are set via switches and attributes.