GE M60 UR Series, Instruction Manual

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5-56 M60 Motor Protection System GE Multilin
5.2 PRODUCT SETUP 5 SETTINGS
5
n) IEC 60870-5-104 PROTOCOL
PATH: SETTINGS

PRODUCT SETUP

COMMUNICATIONS

IEC 60870-5-104 PROTOCOL
The M60 supports the IEC 60870-5-104 protocol. The M60 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 M60 maintains two sets of IEC
60870-5-104 data change buffers, no more than two masters should actively communicate with the M60 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 M60 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 M60 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 M60, 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 M60 is restarted.
The IEC 60870-5-104 and DNP protocols cannot be used simultaneously. When the IEC 60870-5-104 FUNCTION
setting is set to “Enabled”, the DNP protocol does not operate. When this setting is changed, it takes effect when
power to the relay is cycled (off-to-on).

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
NOTE