ABB Relion SMU615 Technical Manual page 39

Substation merging unit
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1MRS758407 B
Table 12:
Binary input settings in card location Xnnn
Value
Name
1)
2)
Input m
filter time
Input m inversion
1) Xnnn = Slot ID, for example, X100, X110, as applicable
2) m = For example, 1, 2, depending on the serial number of the binary input in a particular BIO or AIM card
Table 13:
Ethernet front port settings
Parameter
Values (Range)
IP address
Mac address
SMU615
Technical Manual
Adjust the binary input threshold voltage correctly. The threshold
voltage should be comparable to the nominal value instead of the
default minimum value. The factory default is 16 V to ensure the
binary inputs' operation regardless of the auxiliary voltage used (24,
48, 60, 110, 125, 220 or 250 V DC). However, the default value is not
optimal for the higher auxiliary voltages. The binary input threshold
voltage should be set as high as possible to prevent any inadvertent
activation of the binary inputs due to possible external disturbances.
At the same time, the threshold should be set so that the correct
operation is not jeopardized in case of undervoltage of the auxiliary
voltage.
Table 10:
Binary input signals in card location Xnnn
Name
1)
Xnnn-Input m
1) Xnnn = Slot ID, for example, X100, X110, as applicable
Table 11:
Binary output signals in card location Xnnn
Name
1)2)
Xnnn-Pmm
1) Xnnn = Slot ID, for example, X100, X110, as applicable
2) Pmm = For example, PO1, PO2, SO1, SO2, as applicable
Unit
5...1000
ms
0= False
1= True
Unit
Type
Description
See the application manual for standard
BOOLEAN
configuration specific terminal connections
Type
Default
BOOLEAN
0=False
Step
Step
Default
192.168.0.254
XX-XX-XX-XX-
XX-XX
Section 3
Basic functions
Description
See the application
manual for standard
configuration specific
terminal connections
Default
5
0=False
Description
IP address for front port (fixed)
Mac address for front port
33

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