GE D30 Instruction Manual page 124

5.2 PRODUCT SETUP
j) IEC 60870-5-104 PROTOCOL
PATH: SETTINGS PRODUCT SETUP
IEC 60870-5-104
PROTOCOL
5
The D30 supports the IEC 60870-5-104 protocol. The D30 can be used as an IEC 60870-5-104 slave device connected to
a maximum of two masters (usually either an RTU or a SCADA master station). Since the D30 maintains two sets of IEC
60870-5-104 data change buffers, no more than two masters should actively communicate with the D30 at one time.
The
IEC ------- DEFAULT THRESHOLD
M_ME_NC_1 analog data. These settings group the D30 analog data into types: current, voltage, power, energy, and other.
Each setting represents the default threshold value for all M_ME_NC_1 analog points of that type. For example, to trigger
spontaneous responses from the D30 when any current values change by 15 A, the
ting should be set to 15. Note that these settings are the default values of the deadbands. P_ME_NC_1 (parameter of mea-
sured value, short floating point value) points can be used to change threshold values, from the default, for each individual
M_ME_NC_1 analog point. Whenever power is removed and re-applied to the D30, the default thresholds will be in effect.
The D30 relay does not support energy metering. As such, the
cable.
NOTE
The IEC 60870-5-104 and DNP protocols cannot be simultaneously. When the
ting is set to "Enabled", the DNP protocol will not be operational. When this setting is changed it will not
NOTE
become active until power to the relay has been cycled (off-to-on).
k) SNTP PROTOCOL
PATH: SETTINGS PRODUCT SETUP
SNTP PROTOCOL
5-26
COMMUNICATIONS
IEC 60870-5-104
FUNCTION: Disabled
IEC TCP PORT
MESSAGE
NUMBER: 2404
IEC NETWORK
MESSAGE
CLIENT ADDRESSES
IEC COMMON ADDRESS
MESSAGE
OF ASDU:
IEC CYCLIC DATA
MESSAGE
PERIOD:
IEC CURRENT DEFAULT
MESSAGE
THRESHOLD: 30000
IEC VOLTAGE DEFAULT
MESSAGE
THRESHOLD: 30000
IEC POWER DEFAULT
MESSAGE
THRESHOLD: 30000
IEC ENERGY DEFAULT
MESSAGE
THRESHOLD: 30000
IEC OTHER DEFAULT
MESSAGE
THRESHOLD: 30000
settings are used to determine when to trigger spontaneous responses containing
COMMUNICATIONS
SNTP FUNCTION:
Disabled
SNTP SERVER IP ADDR:
MESSAGE
0.0.0.0
SNTP UDP PORT
MESSAGE
NUMBER: 123
D30 Line Distance Relay
IEC 60870-5-104 PROTOCOL
Range: Enabled, Disabled
Range: 1 to 65535 in steps of 1
Range: 0 to 65535 in steps of 1
0
Range: 1 to 65535 s in steps of 1
60 s
Range: 0 to 65535 in steps of 1
Range: 0 to 65535 in steps of 1
Range: 0 to 65535 in steps of 1
Range: 0 to 65535 in steps of 1
Range: 0 to 65535 in steps of 1
IEC CURRENT DEFAULT THRESHOLD
IEC ENERGY DEFAULT THRESHOLD
SNTP PROTOCOL
Range: Enabled, Disabled
Range: Standard IP address format
Range: 0 to 65535 in steps of 1
5 SETTINGS
set-
setting is not appli-
set-
IEC 60870-5-104 FUNCTION
GE Multilin