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COMMUNICATIONS GUIDE FIELDBUS INTERFACE
MM200 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE 33
The MM200 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:
Table 16: Identity Object, Class Code 01h, Attributes:
Table 17: Identity Object, Class Code 01h, Instance 01h, Attributes:
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:
Table 19: Identity Object, Class Code 03h, Attributes:
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
ATTRIBUTE ACCESS NAME/DESCRIPTION DATA TYPE VALUE
01h Get Revision of Identity Object UINT 1
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) 2USINT 1.00
07h Get Product Name SHORTSTRING MM200 MOTOR
MANAGEMENT RELAY
CODE SERVICES AVAILABLE TO THIS OBJECT
NAME DESCRIPTION
0x0E Get_Attribute_Single Returns the contents of the given attribute
ATTRIBUTE ACCESS NAME/DESCRIPTION DATA TYPE VALUE
01h Get Revision of DeviceNet Object UINT 1