![background image](http://html.mh-extra.com/html/ge/369/369_communications-manual_131789034.webp)
CG30
369 MOTOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
DEVICENET PROTOCOL
CGCOMMUNICATIONS GUIDE
Parameter Data Input Mapping object, Class code B0h, Instance 01h, Attributes:
ATTRIBUTE
ACCESS
NAME/DESCRIPTION
DATA TYPE
VALUE
01h
Get
Currents
bytes (10)
see below
02h
Get
Current angles
bytes (6)
see below
03h
Get
Motor load
bytes (6)
see below
04h
Get
Line voltages
bytes (8)
see below
05h
Get
Phase voltages
bytes (8)
see below
06h
Get
Phase voltage angles
bytes (6)
see below
07h
Get
Frequency
bytes (2)
see below
08h
Get
BSD state and frequency
bytes (6)
see below
09h
Get
Power
bytes (10)
see below
0Ah
Get
Energy
bytes (6)
see below
0Bh
Get
Local hottest stator RTD and
temperature
bytes (4)
see below
0Ch
Get
Local RTD temperatures
bytes (24)
see below
0Dh
Get
Demand
bytes (8)
see below
0Eh
Get
Peak values
bytes (8)
see below
0Fh
Get
Learned data
bytes (14)
see below
10h
Get
Motor statistics
bytes (8)
see below
11h
Get
Cause of trip
bytes (2)
see below
12h
Get
Last trip date and time
bytes (8)
see below
13h
Get
Last pre-trip currents
bytes (8)
see below
14h
Get
Last pre-trip motor load
bytes (4)
see below
15h
Get
Pre-trip local hottest stator RTD and
temperature
bytes (4)
see below
16h
Get
Last pre-trip line voltages
bytes (6)
see below
17h
Get
Last pre-trip phase voltages
bytes (6)
see below
18h
Get
Last pre-trip frequency
bytes (2)
see below
19h
Get
Last pre-trip power
bytes (8)
see below
1Ah
Get
Trip diagnostic data
bytes (6)
see below
1Bh
Get
Alarm diagnostic data
bytes (8)
see below
1Ch
Get
Start block status data
bytes (18)
see below
1Dh
Get
Actual values
bytes (202)
see below
DATA FORMATS FOR CLASS CODE B0H, INSTANCE 1 (Sheet 1 of 6)
ATTRIBUTE
BYTES
DESCRIPTION
LENGTH
FORMAT
VALUE/UNIT
01h
CURRENTS
1,2 (low, high)
Phase Current Ia
16 bits
UINT
A
3,4 (low, high)
Phase Current Ib
16 bits
UINT
A
5,6 (low, high)
Phase Current Ic
16 bits
UINT
A
7,8 (low, high)
Average phase current Iav
16 bits
UINT
A
9,10 (low, high)
Ground current Ig
16 bits
F23
0.1 × A or 0.01 × A
02h
CURRENT
ANGLES
1,2 (low, high)
Ia angle
16 bits
UINT
degrees
3,4 (low, high)
Ib angle
16 bits
UINT
degrees
5,6 (low, high)
Ic angle
16 bits
UINT
degrees
03h
MOTOR LOAD
1,2 (low, high)
Motor load
16 bits
F3
0.01 × FLA
3,4 (low, high)
Current unbalance
16 bits
UINT
%
5,6 (low, high)
Unbalanced biased motor
load (Ieq)
16 bits
F3
0.01 × FLA
04h
LINE VOLTAGES
1,2 (low, high)
Voltage Vab
16 bits
UINT
V
3,4 (low, high)
Voltage Vbc
16 bits
UINT
V
5,6 (low, high)
Voltage Vca
16 bits
UINT
V
7,8 (low, high)
Average line voltage
16 bits
UINT
V