GE MM300 manual Identity Object Class Code 01H, Message Router Class Code 02H

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FIELDBUS INTERFACE

COMMUNICATIONS GUIDE

The MM300 supports poll and explicit messaging types.

The Poll function will return 38 bytes of status and metering data as described in User

Object Class A0h, Instance 01h, Attribute 01h.

USINT, UINT, UDINT and DINT, stated in this document, stand for the following data types :

USINT = Unsigned integer byte

UINT = Unsigned integer word

UDINT = Unsigned integer double word

DINT = Signed integer double word

Identity Object (Class Code 01H)

Table 15: Identity Object, Class Code 01h, Services:

CODE

SERVICES AVAILABLE TO THIS OBJECT

 

 

 

 

NAME

DESCRIPTION

 

 

 

 

 

 

0x05

Reset

Reset the device to power up configuration

0x0E

Get_Attribute_Single

Returns the contents of the given attribute

 

 

 

Table 16: Identity Object, Class Code 01h, Attributes:

ATTRIBUTE

ACCESS

NAME/DESCRIPTION

DATA TYPE

VALUE

 

 

 

 

 

01h

Get

Revision of Identity Object

UINT

1

Table 17: Identity Object, Class Code 01h, Instance 01h, Attributes:

ATTRIBUTE

ACCESS

NAME/DESCRIPTION

DATA TYPE

VALUE

 

 

 

 

 

01h

Get

Vendor ID

UINT

928

02h

Get

Device Type

UINT

12

 

 

 

 

 

03h

Get

Product Code

UINT

0x4D39

 

 

 

 

 

04h

Get

Revision (Major, Minor)

USINT

1.00

 

 

 

 

 

Message Router (Class Code 02H)

The message router (class code 2) object provides a messaging connection point through which a client may address a service to any object or instance residing in the physical device. There is no external visible interface to the message router object.

DeviceNet Object (Class Code 03H)

Table 18: Identity Object, Class Code 03h, Services:

CODE

SERVICES AVAILABLE TO THIS OBJECT

 

 

 

 

NAME

DESCRIPTION

 

 

 

 

 

 

0x0E

Get_Attribute_Single

Returns the contents of the given attribute

Table 19: Identity Object, Class Code 03h, Attributes:

ATTRIBUTE

ACCESS

NAME/DESCRIPTION

DATA TYPE

VALUE

 

 

 

 

 

01h

Get

Revision of DeviceNet Object

UINT

1

58

MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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Contents MM300 Page Table of Contents MM300 Motor Management System Communications Guide MM300 Motor Management System Communications Guide Data Packet Format Electrical InterfaceData Frame Format and Data Rate Error Checking CRC-16 AlgorithmFunction Code 03H TimingMM300 supported functions Master Transmission Bytes Example Description Function Code 04HMaster/slave packet format for function code 03H Slave Response Bytes Example DescriptionMaster/slave packet format for function code 05H Function Code 05HMaster/slave packet format for function code 04H Data Function Code 06HMaster/slave packet format for function code 06H CRC CB B9Master/slave packet format for function code 07H Function Code 07HFunction code 7 bitmask Master/slave packet format for function code 08H Function Code 08HFunction Code 10H Diag CodeError Responses Master/slave packet format for function code 10HModbus memory map Actual ValuesTrip Counters General TimersREAL-TIME Clock Status Motor CONTACT/VIRTUAL INPUTS/OUTPUTS StatusSecurity Current MeteringPower Metering GCP Factory Test FLA RTD Maximium TemperatureMotor Starting Learned Data User MAP ValuesEvent Recorder Status BufferFlexlogic Setpoints CommandsCommunication Settings CommunicationREAL-TIME CLOCK/DAYLIGHT Savings Current SensingProcess Interlock Motor Data SetupVoltage Sensing RS485 Interface Modbus RTU User MAP Addresses Communication SetupOpen Control Circuit Reset Setup Mechanical JAMRTD OPEN/SHORT Circuit REQUIRED=IOG Thermistor CPUUndercurrent REQUIRED=IOA Underpower IOA + IOC or IOA + IOBGround Fault FLAPhase Reversal REQUIRED=IOB Phase Undervoltage REQUIRED=IOBPhase Overvoltage REQUIRED=IOB Load IncreaseStart Inhibit MaintenanceFlexlogic Timers Restart BlockCommunications Guide RS485 Interface Modbus RTU Communications Guide RS485 Interface Modbus RTU Contact Input Assignment Contact Outputs Auto / Manual ControlFlexlogic Equation Unsigned VALUE, 2 Decimal Places Unsigned ValueUnsigned VALUE, 1 Decimal Place Unsigned Long ValueMSB Unsigned Long VALUE, 3 Decimal PlacesDate MM/DD/YYYY LSBOFF OFF / noOn / YES USER3 USER1USER2 No Event/Trip To Date RS485 Interface Modbus RTU RS485 Interface Modbus RTU Not XOR Latch NOR Nand Timer Assign RS485 Interface Modbus RTU Definition RS485 Interface Modbus RTU TUE SUNMON WEDVbn Direct Bit FC180 FC181 FC182 FC183 RS485 Interface Modbus RTU Performing Commands Using Function Code 10H CRC 7E CE Using the User Definable Memory MapMaster/slave packet format for performing commands RS485 Interface Modbus RTU Ethernet interface Profibus LED indications Profibus Output DataFieldbus interface external connections Profibus LEDProfibus Input Data Profibus DP-DiagnosticsSystem Standard Diagnostics Bytes 1 through F1BCommunications Guide Fieldbus Interface DeviceNet LED indications DeviceNet CommunicationsFieldbus interface external connections DeviceNet Class ObjectDeviceNet Object Class Code 03H Identity Object Class Code 01HMessage Router Class Code 02H DeviceNet Connection Object Class Code 05H Connection Object, Class Code 05h, ServicesAttribute Access Name Data Type Value Description Identity Object, Class Code 03h, Instance 01h, AttributesMotor Data Object, Class Code A0h, Attributes Motor Data Object, Class Code A0h, ServicesDeviceNet Motor Data Poll, Explicit Object Class Code A0H Item Description Size in Bytes Format 0FH Explicit Motor Analog Data Object, Class Code B0h, ServicesAttribute Description Size in Bytes Data Formats, Explicit Motor Analog Data Object Attribute Item Description Size Format BytesFieldbus Interface Explicit Motor Control Object, Class Code B1h, Attributes Explicit Motor Control Object, Class Code B1h, ServicesDeviceNet Explicit Motor Object, Class Code B1H Data Value, Class B1hFieldbus Interface

MM300 specifications

The GE MM300 is a robust and versatile controller designed primarily for industrial automation applications. Built to tackle the demands of modern manufacturing environments, this controller offers a range of features that contribute to its popularity among engineers and operators.

One of the standout features of the GE MM300 is its scalability. The device can be easily configured to meet the needs of both small and large systems. Its modular architecture allows users to add or remove components based on the specific requirements of their applications, facilitating a more tailored approach to automation.

The MM300 supports various communication protocols, including Ethernet/IP, Modbus TCP, and more, ensuring seamless integration with a variety of devices and systems. This feature significantly enhances interoperability, allowing users to connect the controller to existing infrastructure without extensive reconfiguration.

In terms of processing power, the MM300 is equipped with a high-performance processor that can handle complex tasks with ease. With advanced data handling capabilities, it supports real-time data processing, enabling faster decision-making and improving overall operational efficiency. This capability is particularly beneficial for applications requiring precise control and monitoring.

Moreover, the GE MM300 boasts a user-friendly interface, featuring an intuitive programming environment that simplifies the development of control applications. This includes an integrated development environment (IDE) and support for popular programming languages, making it accessible for both seasoned programmers and those new to automation technologies.

The device is designed to operate in challenging industrial conditions, featuring a rugged construction that ensures durability and longevity. Its ability to withstand extreme temperatures, vibrations, and other environmental stressors enhances its reliability in demanding applications, which is crucial for minimizing downtime in production processes.

Security is another critical aspect of the GE MM300. The controller incorporates advanced security features to protect against unauthorized access and cyber threats, helping organizations ensure the integrity of their operations.

In summary, the GE MM300 stands out due to its scalability, versatile communication options, high processing capabilities, user-friendly programming environment, rugged design, and security features. These characteristics make it a reliable choice for industries seeking to enhance their automation processes and improve overall efficiency. Whether for small-scale or large-scale applications, the MM300 provides a comprehensive solution to meet the evolving needs of modern manufacturing.
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