5.2 PRODUCT SETUP
straint of the MMXU logical node, as per the IEC 61850 standard. According to IEC 61850-7-3, the db value "shall repre-
sent the percentage of difference between the maximum and minimum in units of 0.001%". Thus, it is important to know the
maximum value for each MMXU measured quantity, since this represents the 100.00% value for the deadband.
The minimum value for all quantities is 0; the maximum values are as follows:
phase current: 46 phase CT primary setting
•
neutral current: 46 ground CT primary setting
•
voltage: 275 VT ratio setting
•
power (real, reactive, and apparent): 46 phase CT primary setting 275 VT ratio setting
•
•
frequency: 90 Hz
•
power factor: 2
The GGIO1 status configuration points are shown below:
PATH: SETTINGS
PRODUCT SETUP
GGIO1 STATUS
CONFIGURATION
5
The
NUMBER OF STATUS POINTS IN GGIO1
instantiated in the GGIO1 logical node. Changes to the
the D30 is restarted.
The GGIO2 control configuration points are shown below:
PATH: SETTINGS
PRODUCT SETUP
GGIO2 CF SPSCO 1(64)
GGIO2 CF SPCSO 1
The GGIO2 control configuration settings are used to set the control model for each input. The available choices are "0"
(status only), "1" (direct control), and "2" (SBO with normal security). The GGIO2 control points are used to control the D30
virtual inputs.
5-38
COMMUNICATIONS
NUMBER OF STATUS
POINTS IN GGIO1: 8
GGIO1 INDICATION
MESSAGE
Off
GGIO1 INDICATION
MESSAGE
Off
GGIO1 INDICATION
MESSAGE
Off
GGIO1 INDICATION 128
MESSAGE
Off
setting specifies the number of "Ind" (single point status indications) that are
COMMUNICATIONS
GGIO2 CF SPCSO 1
CTLMODEL: 1
D30 Line Distance Protection System
IEC 61850 PROTOCOL
Range: 8 to 128 in steps of 8
Range: FlexLogic operand
1
Range: FlexLogic operand
2
Range: FlexLogic operand
3
Range: FlexLogic operand
NUMBER OF STATUS POINTS IN GGIO1
IEC 61850 PROTOCOL
Range: 0, 1, or 2
5 SETTINGS
GGIO1 STATUS CONFIGURATION
setting will not take effect until
GGIO2 CONTROL CONFIGURATION
GE Multilin