GE MM300 manual RS485 Interface Modbus RTU

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RS485 INTERFACE (MODBUS RTU)									COMMUNICATIONS GUIDE

	Modbus	Hex	Description	Min	Max	Step	Units	Format	Default	Size in
										Words

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41308	051B	Reserved	---	---	---	---	---	---	1

	41309	051C	Timer 25 Type	0	2	1	---	FC141	0	1

	41310	051D	Timer 25 Pickup Delay	0	1000	1	---	F1	1	1

	41311	051E	Timer 25 Dropout Delay	0	1000	1	---	F1	1	1

	41312	051F	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41316	0523	Reserved	---	---	---	---	---	---	1

	41317	0524	Timer 26 Type	0	2	1	---	FC141	0	1

	41318	0525	Timer 26 Pickup Delay	0	1000	1	---	F1	1	1

	41319	0526	Timer 26 Dropout Delay	0	1000	1	---	F1	1	1

	41320	0527	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41324	052B	Reserved	---	---	---	---	---	---	1

	41325	052C	Timer 27 Type	0	2	1	---	FC141	0	1

	41326	052D	Timer 27 Pickup Delay	0	1000	1	---	F1	1	1

	41327	052E	Timer 27 Dropout Delay	0	1000	1	---	F1	1	1

	41328	052F	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41332	0533	Reserved	---	---	---	---	---	---	1

	41333	0534	Timer 28 Type	0	2	1	---	FC141	0	1

	41334	0535	Timer 28 Pickup Delay	0	1000	1	---	F1	1	1

	41335	0536	Timer 28 Dropout Delay	0	1000	1	---	F1	1	1

	41336	0537	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41340	053B	Reserved	---	---	---	---	---	---	1

	41341	053C	Timer 29 Type	0	2	1	---	FC141	0	1

	41342	053D	Timer 29 Pickup Delay	0	1000	1	---	F1	1	1

	41343	053E	Timer 29 Dropout Delay	0	1000	1	---	F1	1	1

	41344	053F	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41348	0543	Reserved	---	---	---	---	---	---	1

	41349	0544	Timer 30 Type	0	2	1	---	FC141	0	1

	41350	0545	Timer 30 Pickup Delay	0	1000	1	---	F1	1	1

	41351	0546	Timer 30 Dropout Delay	0	1000	1	---	F1	1	1

	41352	0547	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41356	054B	Reserved	---	---	---	---	---	---	1

	41357	054C	Timer 31 Type	0	2	1	---	FC141	0	1

	41358	054D	Timer 31 Pickup Delay	0	1000	1	---	F1	1	1

	41359	054E	Timer 31 Dropout Delay	0	1000	1	---	F1	1	1

	41360	054F	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41364	0553	Reserved	---	---	---	---	---	---	1

	41365	0554	Timer 32 Type	0	2	1	---	FC141	0	1

	41366	0555	Timer 32 Pickup Delay	0	1000	1	---	F1	1	1

30	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 Frame Format and Data Rate Electrical InterfaceData Packet Format Error Checking CRC-16 AlgorithmMM300 supported functions TimingFunction Code 03H 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 04H Function Code 05HMaster/slave packet format for function code 05H Data Function Code 06HMaster/slave packet format for function code 06H CRC CB B9Function code 7 bitmask Function Code 07HMaster/slave packet format for function code 07H 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 ValuesREAL-TIME Clock General TimersTrip Counters 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 SensingVoltage Sensing Motor Data SetupProcess Interlock RS485 Interface Modbus RTU Open Control Circuit Communication SetupUser MAP Addresses 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 LSBOn / YES OFF / noOFF USER2 USER1USER3 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 Master/slave packet format for performing commands Using the User Definable Memory MapCRC 7E CE 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 ObjectMessage Router Class Code 02H Identity Object Class Code 01HDeviceNet Object Class Code 03H 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, AttributesDeviceNet Motor Data Poll, Explicit Object Class Code A0H Motor Data Object, Class Code A0h, ServicesMotor Data Object, Class Code A0h, Attributes Item Description Size in Bytes Format Attribute Description Size in Bytes Explicit Motor Analog Data Object, Class Code B0h, Services0FH 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.