GE C30 Instruction Manual page 155

CHAPTER 5: SETTINGS
The
DNP OBJECT 1 DEFAULT VARIATION
number for object types 1, 2, 20, 21, 22, 23, 30, and 32. The default variation refers to the variation response when variation
0 is requested and/or in class 0, 1, 2, or 3 scans. See the DNP Implementation section in the UR Series Communications
Guide.
The DNP binary outputs typically map one-to-one to IED data points. That is, each DNP binary output controls a single
physical or virtual control point in an IED. In the C30 relay, DNP binary outputs are mapped to virtual inputs. However, some
legacy DNP implementations use a mapping of one DNP binary output to two physical or virtual control points to support
the concept of trip/close (for circuit breakers) or raise/lower (for tap changers) using a single control point. That is, the DNP
master can operate a single point for both trip and close, or raise and lower, operations. The C30 can be configured to
support paired control points, with each paired control point operating two virtual inputs. The
setting allows configuration of from 0 to 32 binary output paired controls. Points not configured as paired
CONTROL POINTS
operate on a one-to-one basis.
The
DNP TCP CONNECTION TIMEOUT
there is no data traffic on a DNP TCP connection for greater than the time specified by this setting, the connection is
aborted by the C30. This frees up the connection to be re-used by a client. Any change takes effect after cycling power to
the relay.
5.3.4.11 DNP / IEC 60870-5-104 point lists
SETTINGS  PRODUCT SETUP  SECURITY  COMMUNICATIONS  DNP / IEC104 POINT LISTS
 DNP / IEC104
 POINT LISTS
Up to 256 binary and up to 256 analog input points for the DNP protocol, or the MSP and MME points for IEC 60870-5-104
protocol, can be configured. The value for each point is user-programmable and can be configured by assigning FlexLogic
operands for binary inputs / MSP points or FlexAnalog parameters for analog inputs / MME points.
The menu for the binary input points (DNP) or MSP points (IEC 60870-5-104) follows.
SETTINGS  PRODUCT SETUP  SECURITY  COMMUNICATIONS  DNP / IEC104 POINT LISTS  BINARY INPUT /
MSP POINTS
 BINARY INPUT / MSP
 POINTS
Up to 256 binary input points can be configured for the DNP or IEC 60870-5-104 protocols. The points are configured by
assigning an appropriate FlexLogic operand. See the Introduction to FlexLogic section in this chapter for the range of
assignable operands.
Changes to the DNP / IEC 60870-5-104 point lists take effect when the C30 is restarted.
The menu for the analog input points (DNP) or MME points (IEC 60870-5-104) follows.
SETTINGS  PRODUCT SETUP  SECURITY  COMMUNICATIONS  DNP / IEC104 POINT LISTS  ANALOG INPUT
/ MME POINTS
 ANALOG INPUT / MME
 POINTS
C30 CONTROLLER SYSTEM – INSTRUCTION MANUAL
to
DNP OBJECT 32 DEFAULT VARIATION
setting specifies a time delay for the detection of dead network TCP connections. If
 BINARY INPUT / MSP

 POINTS
 ANALOG INPUT / MME

 POINTS
Point: 0

Off
Point: 1

Off

Point: 255

Off
Point: 0

Off
Point: 1

Off

settings select the DNP default variation
DNP NUMBER OF PAIRED
See below
See below
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: any FlexAnalog parameter
Range: any FlexAnalog parameter
PRODUCT SETUP
5
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