GE Multilin L60, Instruction Manual

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GE Multilin L60 Line Phase Comparison System 5-57
5 SETTINGS 5.2 PRODUCT SETUP
5
o) IEC 60870-5-104 PROTOCOL
PATH: SETTINGS

PRODUCT SETUP

COMMUNICATIONS

IEC 60870-5-104 PROTOCOL
The L60 supports the IEC 60870-5-104 protocol. This protocol is enabled when the
SETTINGS

PRODUCT SETUP

COM-
MUNICATIONS

PROTOCOL
setting is set to IEC 60870-5-104. The L60 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 L60 maintains two
sets of IEC 60870-5-104 data change buffers, no more than two masters should actively communicate with the L60 at one
time.
The
IEC ------- DEFAULT THRESHOLD
settings are used to determine when to trigger spontaneous responses containing
M_ME_NC_1 analog data. These settings group the L60 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 L60 when any current values change by 15 A, the
IEC CURRENT DEFAULT THRESHOLD
set-
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 L60, the default thresholds are in effect.
The
IEC REDUNDANCY
setting decides whether multiple client connections are accepted or not. If redundancy is set to Yes,
two simultaneous connections can be active at any given time.
When the IEC port number is set to 0, the change takes effect when the L60 is restarted.
Do not set more than one protocol to the same TCP/UDP port number, as this results in unreliable operation of
those protocols.

IEC 60870-5-104

PROTOCOL
IEC TCP PORT
NUMBER: 2404
Range: 0 to 65535 in steps of 1
MESSAGE

IEC NETWORK

CLIENT ADDRESSES
Range: see sub-menu below
MESSAGE
IEC COMMON ADDRESS
OF ASDU:
0
Range: 0 to 65535 in steps of 1
MESSAGE
IEC CYCLIC DATA
PERIOD:
60 s
Range: 1 to 65535 s in steps of 1
MESSAGE
IEC CURRENT DEFAULT
THRESHOLD: 30000
Range: 0 to 65535 in steps of 1
MESSAGE
IEC VOLTAGE DEFAULT
THRESHOLD: 30000
Range: 0 to 65535 in steps of 1
MESSAGE
IEC POWER DEFAULT
THRESHOLD: 30000
Range: 0 to 65535 in steps of 1
MESSAGE
IEC ENERGY DEFAULT
THRESHOLD: 30000
Range: 0 to 65535 in steps of 1
MESSAGE
IEC PF DEFAULT
THRESHOLD: 1.00
Range: 0.00 to 1.00
MESSAGE
IEC OTHER DEFAULT
THRESHOLD: 30000
Range: 0 to 65535 in steps of 1
MESSAGE
IEC REDUNDANCY
ENABLED: No
Range: No, Yes
NOTE