GE C30 Instruction Manual page 184

PRODUCT SETUP
OscRDRE1.MemClr.ctlModel
Range: direct-with-normal-security, sbo-with-normal-security
Default: direct-with-normal-security
This setting selects the control model clients must use to successfully control the command CLEAR OSCILLOGRAPHY.
DatLogRDRE1.MemClr.ctlModel
Range: direct-with-normal-security, sbo-with-normal-security
Default: direct-with-normal-security
This setting selects the control model clients must use to successfully control the command CLEAR DATA LOGGER.
EnrMtrMMTR.RsStat.ctlModel
Range: direct-with-normal-security, sbo-with-normal-security
Default: direct-with-normal-security
This setting selects the control model clients must use to successfully control the command CLEAR ENERGY.
GGIO1
GGIO1 is a UR feature that allows up to 128 UR FlexLogic operands to be user-mapped to IEC 61850 information model
data attributes.
For the value of a FlexLogic operand to be read via MMS, included in TxGOOSE messages, or included in buffered/
unbuffered reports, the value must be assigned to a data attribute. GGIO1 allows those FlexLogic operands that have not
yet been factory-assigned to a data attribute to be user-assigned to a generic data attribute, and thus have their values
included in IEC 61850 communications.
GGIO1 also provides a chatter suppression service. Oscillation in a value, also known as chatter, can be caused by errors in
logic programming, inadequate hysteresis (deadband) on a threshold, or a failed station component. Chatter can flood a
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communications network with GOOSE messages, degrading response time for all users. If chatter is detected in a GGIO1
data attribute, TxGOOSE suspends GOOSE event message triggering from that data attribute for as long as the condition
exists, and for a minimum period of one second. While sending is suspended, a self-test message identifying the specific
data item detected as oscillating is activated.
Navigate to Settings > Product Setup > Communications > IEC 61850 > GGIO > GGIO1 to access the settings for GGIO1.
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Figure 5-26: IEC 61850 GGIO1 panel
CHAPTER 5: SETTINGS
C30 CONTROLLER SYSTEM – INSTRUCTION MANUAL