Load Increase, Phase Undervoltage REQUIRED=IOB, Mnv, Ncv | GE MM300

COMMUNICATIONS GUIDE								RS485 INTERFACE (MODBUS RTU)

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

	40869	0364	CBCT Ground Trip Level	5	151	1	A	F2*	151	1

	40870	0365	Ground Trip Delay On Start	0	100	1	s	F2	0	1

	40871	0366	Ground Alarm Delay On Run	0	60	1	s	F1	10	1

	40872	0367	Ground Trip Delay On Run	0	50	1	s	F2	0	1

	40873	0368	Reserved	---	---	---	---	---	---	1

	40874	0369	Reserved	---	---	---	---	---	---	1

LOAD INCREASE

	40875	036A	Load Increase Alarm Level	50	151	1	%FLA	F1*	151	1

	40876	036B	Reserved	---	---	---	---	---	---	1

	40877	036C	Reserved	---	---	---	---	---	---	1

	40878	036D	Reserved	---	---	---	---	---	---	1

PHASE UNDERVOLTAGE (REQUIRED=IO_B)

	40879	036E	Undervoltage Alarm Level	60	100	1	%MNV	F1*	100	1

	40880	036F	Undervoltage Alarm Delay	1	60	1	s	F1	30	1

	40881	0370	Undervoltage Trip Level	60	100	1	%MNV	F1*	100	1

	40882	0371	Undervoltage Trip Delay	1	60	1	s	F1	30	1

	40883	0372	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	40887	0376	Reserved	---	---	---	---	---	---	1

AUXILIARY UNDERVOLTAGE PROTECTION (REQUIRED=IO_C)

	40888	0377	Aux U/V Alarm	60	91	1	%NCV	F1*	91	1

	40889	0378	Aux U/V Alarm Delay	1	60	1	s	F1	5	1

	40890	0379	Aux UV Trip	60	91	1	%NCV	F1*	91	1

	40891	037A	Aux UV Trip Delay	1	60	1	s	F1	5	1

	40892	037B	Reserved	---	---	---	---	---	---	1

	40893	037C	Reserved	---	---	---	---	---	---	1

	40894	037D	Reserved	---	---	---	---	---	---	1

PHASE OVERVOLTAGE (REQUIRED=IO_B)

	40895	037E	Overvoltage Alarm Level	101	121	1	%MNV	F1*	121	1

	40896	037F	Overvoltage Alarm Delay	1	60	1	s	F1	30	1

	40897	0380	Overvoltage Trip Level	101	121	1	%MNV	F1*	121	1

	40898	0381	Overvoltage Trip Delay	1	60	1	s	F1	30	1

	40899	0382	Reserved	---	---	---	---	---	---	1

	40900	0383	Reserved	---	---	---	---	---	---	1

	40901	0384	Reserved	---	---	---	---	---	---	1

	40902	0385	Reserved	---	---	---	---	---	---	1

PHASE REVERSAL (REQUIRED=IO_B)

	40903	0386	Voltage Phase Reversal	0	2	1	---	FC140	1	1

	40904	0387	Reserved	---	---	---	---	---	---	1

	40905	0388	Reserved	---	---	---	---	---	---	1

	40906	0389	Reserved	---	---	---	---	---	---	1

	40907	038A	Reserved	---	---	---	---	---	---	1

VT FUSE FAIL (REQUIRED=IO_B)

	40908	038B	VT Fuse Fail	0	2	1	---	FC140	0	1

	40909	038C	Reserved	---	---	---	---	---	---	1

	40910	038D	Reserved	---	---	---	---	---	---	1

MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE

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GE MM300 manual Load Increase, Phase Undervoltage REQUIRED=IOB, Mnv, Auxiliary Undervoltage Protection REQUIRED=IOC, Ncv

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.

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 CRC-16 Algorithm Error Checking Function Code 03H TimingMM300 supported functions Master/slave packet format for function code 03H Function Code 04HMaster Transmission Bytes Example Description Slave Response Bytes Example Description Master/slave packet format for function code 05H Function Code 05HMaster/slave packet format for function code 04H Master/slave packet format for function code 06H Function Code 06HData CRC CB B9 Master/slave packet format for function code 07H Function Code 07HFunction code 7 bitmask Function Code 10H Function Code 08HMaster/slave packet format for function code 08H Diag Code Master/slave packet format for function code 10H Error Responses Actual Values Modbus memory map Trip Counters General TimersREAL-TIME Clock Security CONTACT/VIRTUAL INPUTS/OUTPUTS StatusStatus Motor Current Metering Power Metering Motor Starting Learned Data FLA RTD Maximium TemperatureGCP Factory Test User MAP Values Status Buffer Event Recorder Communication Settings Setpoints CommandsFlexlogic Communication Current Sensing REAL-TIME CLOCK/DAYLIGHT Savings Process Interlock Motor Data SetupVoltage Sensing RS485 Interface Modbus RTU User MAP Addresses Communication SetupOpen Control Circuit Mechanical JAM Reset Setup Thermistor CPU RTD OPEN/SHORT Circuit REQUIRED=IOG Ground Fault Underpower IOA + IOC or IOA + IOBUndercurrent REQUIRED=IOA FLA Phase Overvoltage REQUIRED=IOB Phase Undervoltage REQUIRED=IOBPhase Reversal REQUIRED=IOB Load Increase Flexlogic Timers MaintenanceStart Inhibit Restart Block Communications Guide RS485 Interface Modbus RTU Communications Guide RS485 Interface Modbus RTU Contact Input Assignment Auto / Manual Control Contact Outputs Flexlogic Equation Unsigned VALUE, 1 Decimal Place Unsigned ValueUnsigned VALUE, 2 Decimal Places Unsigned Long Value Date MM/DD/YYYY Unsigned Long VALUE, 3 Decimal PlacesMSB LSB OFF 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 MON SUNTUE WED Vbn 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 Fieldbus interface external connections Profibus Profibus Output DataProfibus LED indications LED System Standard Diagnostics Bytes 1 through Profibus DP-DiagnosticsProfibus Input Data F1B Communications Guide Fieldbus Interface Fieldbus interface external connections DeviceNet DeviceNet CommunicationsDeviceNet LED indications Class Object DeviceNet Object Class Code 03H Identity Object Class Code 01HMessage Router Class Code 02H Attribute Access Name Data Type Value Description Connection Object, Class Code 05h, ServicesDeviceNet Connection Object Class Code 05H Identity Object, Class Code 03h, Instance 01h, Attributes Motor 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 Attribute Item Description Size Format Bytes Data Formats, Explicit Motor Analog Data Object Fieldbus Interface DeviceNet Explicit Motor Object, Class Code B1H Explicit Motor Control Object, Class Code B1h, ServicesExplicit Motor Control Object, Class Code B1h, Attributes Data Value, Class B1h Fieldbus Interface