GE MM300 manual Communications Guide

Page 33

COMMUNICATIONS GUIDE								RS485 INTERFACE (MODBUS RTU)

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

	41245	04DC	Timer 17 Type	0	2	1	---	FC141	0	1

	41246	04DD	Timer 17 Pickup Delay	0	1000	1	---	F1	1	1

	41247	04DE	Timer 17 Dropout Delay	0	1000	1	---	F1	1	1

	41248	04DF	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41252	04E3	Reserved	---	---	---	---	---	---	1

	41253	04E4	Timer 18 Type	0	2	1	---	FC141	0	1

	41254	04E5	Timer 18 Pickup Delay	0	1000	1	---	F1	1	1

	41255	04E6	Timer 18 Dropout Delay	0	1000	1	---	F1	1	1

	41256	04E7	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41260	04EB	Reserved	---	---	---	---	---	---	1

	41261	04EC	Timer 19 Type	0	2	1	---	FC141	0	1

	41262	04ED	Timer 19 Pickup Delay	0	1000	1	---	F1	1	1

	41263	04EE	Timer 19 Dropout Delay	0	1000	1	---	F1	1	1

	41264	04EF	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41268	04F3	Reserved	---	---	---	---	---	---	1

	41269	04F4	Timer 20 Type	0	2	1	---	FC141	0	1

	41270	04F5	Timer 20 Pickup Delay	0	1000	1	---	F1	1	1

	41271	04F6	Timer 20 Dropout Delay	0	1000	1	---	F1	1	1

	41272	04F7	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41276	04FB	Reserved	---	---	---	---	---	---	1

	41277	04FC	Timer 21 Type	0	2	1	---	FC141	0	1

	41278	04FD	Timer 21 Pickup Delay	0	1000	1	---	F1	1	1

	41279	04FE	Timer 21 Dropout Delay	0	1000	1	---	F1	1	1

	41280	04FF	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41284	0503	Reserved	---	---	---	---	---	---	1

	41285	0504	Timer 22 Type	0	2	1	---	FC141	0	1

	41286	0505	Timer 22 Pickup Delay	0	1000	1	---	F1	1	1

	41287	0506	Timer 22 Dropout Delay	0	1000	1	---	F1	1	1

	41288	0507	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41292	050B	Reserved	---	---	---	---	---	---	1

	41293	050C	Timer 23 Type	0	2	1	---	FC141	0	1

	41294	050D	Timer 23 Pickup Delay	0	1000	1	---	F1	1	1

	41295	050E	Timer 23 Dropout Delay	0	1000	1	---	F1	1	1

	41296	050F	Reserved	---	---	---	---	---	---	1

	▼	▼	▼	▼	▼	▼	▼	▼	▼	▼

	41300	0513	Reserved	---	---	---	---	---	---	1

	41301	0514	Timer 24 Type	0	2	1	---	FC141	0	1

	41302	0515	Timer 24 Pickup Delay	0	1000	1	---	F1	1	1

	41303	0516	Timer 24 Dropout Delay	0	1000	1	---	F1	1	1

	41304	0517	Reserved	---	---	---	---	---	---	1

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 Electrical Interface Data Frame Format and Data RateData Packet Format CRC-16 Algorithm Error CheckingTiming MM300 supported functionsFunction Code 03H Master/slave packet format for function code 03H Function Code 04HMaster Transmission Bytes Example Description Slave Response Bytes Example DescriptionFunction Code 05H Master/slave packet format for function code 04HMaster/slave packet format for function code 05H Master/slave packet format for function code 06H Function Code 06HData CRC CB B9Function Code 07H Function code 7 bitmaskMaster/slave packet format for function code 07H Function Code 10H Function Code 08HMaster/slave packet format for function code 08H Diag CodeMaster/slave packet format for function code 10H Error ResponsesActual Values Modbus memory mapGeneral Timers REAL-TIME ClockTrip Counters Security CONTACT/VIRTUAL INPUTS/OUTPUTS StatusStatus Motor Current MeteringPower Metering Motor Starting Learned Data FLA RTD Maximium TemperatureGCP Factory Test User MAP ValuesStatus Buffer Event RecorderCommunication Settings Setpoints CommandsFlexlogic CommunicationCurrent Sensing REAL-TIME CLOCK/DAYLIGHT SavingsMotor Data Setup Voltage SensingProcess Interlock RS485 Interface Modbus RTU Communication Setup Open Control CircuitUser MAP Addresses Mechanical JAM Reset SetupThermistor CPU RTD OPEN/SHORT Circuit REQUIRED=IOGGround Fault Underpower IOA + IOC or IOA + IOBUndercurrent REQUIRED=IOA FLAPhase Overvoltage REQUIRED=IOB Phase Undervoltage REQUIRED=IOBPhase Reversal REQUIRED=IOB Load IncreaseFlexlogic Timers MaintenanceStart Inhibit Restart BlockCommunications Guide RS485 Interface Modbus RTU Communications Guide RS485 Interface Modbus RTU Contact Input Assignment Auto / Manual Control Contact OutputsFlexlogic Equation Unsigned VALUE, 1 Decimal Place Unsigned ValueUnsigned VALUE, 2 Decimal Places Unsigned Long ValueDate MM/DD/YYYY Unsigned Long VALUE, 3 Decimal PlacesMSB LSBOFF / no On / YESOFF USER1 USER2USER3 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 WEDVbn Direct Bit FC180 FC181 FC182 FC183 RS485 Interface Modbus RTU Performing Commands Using Function Code 10H Using the User Definable Memory Map Master/slave packet format for performing commandsCRC 7E CE RS485 Interface Modbus RTU Ethernet interface Fieldbus interface external connections Profibus Profibus Output DataProfibus LED indications LEDSystem Standard Diagnostics Bytes 1 through Profibus DP-DiagnosticsProfibus Input Data F1BCommunications Guide Fieldbus Interface Fieldbus interface external connections DeviceNet DeviceNet CommunicationsDeviceNet LED indications Class ObjectIdentity Object Class Code 01H Message Router Class Code 02HDeviceNet Object Class Code 03H 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, AttributesMotor Data Object, Class Code A0h, Services DeviceNet Motor Data Poll, Explicit Object Class Code A0HMotor Data Object, Class Code A0h, Attributes Item Description Size in Bytes Format Explicit Motor Analog Data Object, Class Code B0h, Services Attribute Description Size in Bytes0FH Attribute Item Description Size Format Bytes Data Formats, Explicit Motor Analog Data ObjectFieldbus 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 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.