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 Interface
Data Packet Format
Error Checking
CRC-16 Algorithm
MM300 supported functions
Timing
Function Code 03H
Master Transmission Bytes Example Description
Function Code 04H
Master/slave packet format for function code 03H
Slave Response Bytes Example Description
Master/slave packet format for function code 04H
Function Code 05H
Master/slave packet format for function code 05H
Data
Function Code 06H
Master/slave packet format for function code 06H
CRC CB B9
Function code 7 bitmask
Function Code 07H
Master/slave packet format for function code 07H
Master/slave packet format for function code 08H
Function Code 08H
Function Code 10H
Diag Code
Error Responses
Master/slave packet format for function code 10H
Modbus memory map
Actual Values
REAL-TIME Clock
General Timers
Trip Counters
Status Motor
CONTACT/VIRTUAL INPUTS/OUTPUTS Status
Security
Current Metering
Power Metering
GCP Factory Test
FLA RTD Maximium Temperature
Motor Starting Learned Data
User MAP Values
Event Recorder
Status Buffer
Flexlogic
Setpoints Commands
Communication Settings
Communication
REAL-TIME CLOCK/DAYLIGHT Savings
Current Sensing
Voltage Sensing
Motor Data Setup
Process Interlock
RS485 Interface Modbus RTU
Open Control Circuit
Communication Setup
User MAP Addresses
Reset Setup
Mechanical JAM
RTD OPEN/SHORT Circuit REQUIRED=IOG
Thermistor CPU
Undercurrent REQUIRED=IOA
Underpower IOA + IOC or IOA + IOB
Ground Fault
FLA
Phase Reversal REQUIRED=IOB
Phase Undervoltage REQUIRED=IOB
Phase Overvoltage REQUIRED=IOB
Load Increase
Start Inhibit
Maintenance
Flexlogic Timers
Restart Block
Communications Guide
RS485 Interface Modbus RTU
Communications Guide
RS485 Interface Modbus RTU
Contact Input Assignment
Contact Outputs
Auto / Manual Control
Flexlogic Equation
Unsigned VALUE, 2 Decimal Places
Unsigned Value
Unsigned VALUE, 1 Decimal Place
Unsigned Long Value
MSB
Unsigned Long VALUE, 3 Decimal Places
Date MM/DD/YYYY
LSB
On / YES
OFF / no
OFF
USER2
USER1
USER3
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
SUN
MON
WED
Vbn 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 Map
CRC 7E CE
RS485 Interface Modbus RTU
Ethernet interface
Profibus LED indications
Profibus Output Data
Fieldbus interface external connections Profibus
LED
Profibus Input Data
Profibus DP-Diagnostics
System Standard Diagnostics Bytes 1 through
F1B
Communications Guide
Fieldbus Interface
DeviceNet LED indications
DeviceNet Communications
Fieldbus interface external connections DeviceNet
Class Object
Message Router Class Code 02H
Identity Object Class Code 01H
DeviceNet Object Class Code 03H
DeviceNet Connection Object Class Code 05H
Connection Object, Class Code 05h, Services
Attribute Access Name Data Type Value Description
Identity Object, Class Code 03h, Instance 01h, Attributes
DeviceNet Motor Data Poll, Explicit Object Class Code A0H
Motor Data Object, Class Code A0h, Services
Motor 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, Services
0FH
Data Formats, Explicit Motor Analog Data Object
Attribute Item Description Size Format Bytes
Fieldbus Interface
Explicit Motor Control Object, Class Code B1h, Attributes
Explicit Motor Control Object, Class Code B1h, Services
DeviceNet Explicit Motor Object, Class Code B1H
Data Value, Class B1h
Fieldbus Interface