Schweitzer Engineering SEL-387-0, Instruction Manual

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G.14
SEL-387-0, -5, -6 Relay Instruction Manual Date Code 20170601
Distributed Network Protocol
DNP3 Documentation
Control Relay Output Blocks (object 12, variation 1) are supported. The
control relays correspond to the remote bits and other functions, as shown
above. The Trip/Close bits take precedence over the control field. If either the
Trip or Close bit is set, one of the other control field bits must be set as well.
The control field is interpreted as follows:
If the Trip bit is set, a Latch Off operation is performed, and if the Close bit is
set, a Latch On operation is performed on the specified index. The Status field
is used exactly as defined. All other fields are ignored. A pulse operation
asserts a point for a single processing interval. Caution should be exercised
with multiple remote bit pulses in a single message (i.e., point count > 1), as
this can result in some of the pulse commands being ignored and returning an
already active status.
Analog Outputs (objects 40 and 41) are supported as defined by the preceding
table. Flags returned with object 40 responses are always set to 0. The Control
Status field of object 41 requests is ignored. If the value written to index 0 is
outside of the range 1 through 6, the relay will not accept the value and will
return a hardware error status.
Index Close (0x4X) Trip (0x8X) Latch On (3) Latch Off (4) Pulse On (1) Pulse Off (2)
0–15 Set Clear Set Clear Pulse Clear
16–23 Pulse Do nothing Pulse Do nothing Pulse Do nothing
24 Pulse RB2 Pulse RB1 Pulse RB2 Pulse RB1 Pulse RB2 Pulse RB1
25 Pulse RB4 Pulse RB3 Pulse RB4 Pulse RB3 Pulse RB4 Pulse RB3
26 Pulse RB6 Pulse RB5 Pulse RB6 Pulse RB5 Pulse RB6 Pulse RB5
27 Pulse RB8 Pulse RB7 Pulse RB8 Pulse RB7 Pulse RB8 Pulse RB7
28 Pulse RB10 Pulse RB9 Pulse RB10 Pulse RB9 Pulse RB10 Pulse RB9
29 Pulse RB12 Pulse RB11 Pulse RB12 Pulse RB11 Pulse RB12 Pulse RB11
30 Pulse RB14 Pulse RB13 Pulse RB14 Pulse RB13 Pulse RB14 Pulse RB13
31 Pulse RB16 Pulse RB15 Pulse RB16 Pulse RB15 Pulse RB16 Pulse RB15
32 Pulse CC1 Pulse OC1 Pulse CC1 Pulse OC1 Pulse CC1 Pulse OC1
33 Pulse CC2 Pulse OC2 Pulse CC2 Pulse OC2 Pulse CC2 Pulse OC2
34 Pulse CC3 Pulse OC3 Pulse CC3 Pulse OC3 Pulse CC3 Pulse OC3
35 Pulse CC4 Pulse OC4 Pulse CC4 Pulse OC4 Pulse CC4 Pulse OC4
36–41 Pulse Do nothing Pulse Do nothing Pulse Do nothing
Table G.7 SEL-387-5, -6 Relay Binary Input Lookup Table (Sheet 1 of 3)
Row SEL-387 Relay Word Bits
Binary
Input
Point
2 50P11 50P11T 50P12 51P1 51P1T 51P1R PDEM1 OCA 7–0
3
50A13 50B13 50C13 50P13 50A14 50B14 50C14 50P14 15–8
4 50N11 50N11T 50N12 51N1 51N1T 51N1R NDEM1 OC1 23–16
5 50Q11 50Q11T 50Q12 51Q1 51Q1T 51Q1R QDEM1 CC1 31–24
6 50P21 50P21T 50P22 51P2 51P2T 51P2R PDEM2 OCB 39–32
7
50A23 50B23 50C23 50P23 50A24 50B24 50C24 50P24 47–40
8
50N21 50N21T 50N22 51N2 51N2T 51N2R NDEM2 OC2 55–48
9 50Q21 50Q21T 50Q22 51Q2 51Q2T 51Q2R QDEM2 CC2 63–56