GE 469

132 469 MOTOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
DEVICENET PROTOCOL COMMUNICATIONS GUIDE
Attributes #1 and 3 in this class can be accessed using polled connection or explicit
messages connection. This data could be polled from Class 04h, Assembly Object,
Instance 64h, Attribute #1 as well.
Consult the Modbus memory map for additional details on the output messages.
Parameter Data Input Mapping Object (class code B0h)
The class and instance attributes for the parameter data input mapping object (class B0h)
are as follows:
Table 25: I/O data input mapping object, Class code A0h, Instance 01h, Attributes:
Attribute Name/Description Services Default, Min, Max
Format
Code
01h
1, 2 (low, high) Relay status Get_Attribute_Single 0, 0, FFFF F162
3, 4 (low, high)
Input switches and
output relay status
Get_Attribute_Single 0, 0, FFFF F163
5, 6 (low, high)
Motor thermal
capacity used
Get_Attribute_Single 0, 0, 100 F1
7 to 10 (low, high) Time to trip Get_Attribute_Single –1, –1, 99999 F20
03h
1, 2 (low, high)
Change of state
data: Relay status
Get_Attribute_Single 0, 0, FFFF F162
3, 4 (low, high)
Input switches and
output relay status
Get_Attribute_Single 0, 0, FFFFF F163
Table 26: Parameter data input mapping object, Class B0h, Attributes:
Attribute Name/Description Services Default, Min, Max Data type
01h
Revision of the parameter data input
mapping object.
Get_Attribute_All 1, 1, 1 UINT
Table 27: Parameter data input mapping object, Class B0h, Instance 01h, Attributes:
Attribute Access Name/Description Data Length Value
01h Get Phase & ground currents bytes (20) Refer Table 22
02h Get Current angles bytes (6) Refer Table 22
03h Get Differential currents bytes (6) Refer Table 22
04h Get Motor load bytes (6) Refer Table 22
05h Get Line voltages bytes (8) Refer Table 22
06h Get Voltage angles bytes (6) Refer Table 22
07h Get Power bytes (14) Refer Table 22
08h Get Energy bytes (12) Refer Table 22
09h Get Demand bytes (14) Refer Table 22
0Ah Get Peak demand bytes (14) Refer Table 22