8-Bit Comparators - GE N60 Instruction Manual

CONTROL ELEMENTS
DNA- 16 OPERAND
DNA- 20 OPERAND
DNA- 17 OPERAND
As the input signal (true RMS) is always positive, the sign bit can be ignored and only seven points need to be exchanged.
On the receiving location, incoming bits 14 through 20 are configured to drive remote inputs. The latter together with the
FlexLogic constant "Off" for the sign bit is configured accordingly to use the incoming information (typically via the eight-
bit comparator feature).
The table illustrates this application for four sample current values.
Table 5-27: Sample current values
Current N
out
1.00 kA 20
2.50 kA 50
4.20 kA 85
6.00 kA 121

5.8.13 8-bit comparators

SETTINGS  CONTROL ELEMENTS  8-BIT COMPARATORS  8-BIT COMPARATOR 1(6)
 8-BIT
 COMPARATOR
5
5-218
: "DIGITIZER 1 BIT 2"
: "DIGITIZER 1 BIT 6"
: "DIGITIZER 1 BIT 3"
B7... B0
00010100
00110010
01010101
01111001
8BIT COMP 1

FUNCTION: Disabled
8BIT COMP 1 ARG A0:

Off
8BIT COMP 1 ARG A1:

Off
8BIT COMP 1 ARG A7:

Off
8BIT COMP 1 ARG B0:

Off
8BIT COMP 1 ARG B1:

Off
8BIT COMP 1 ARG B7:

Off
8BIT COMP 1 INPUT

MODE: Signed
8BIT COMP 1

DIRECTION: Over
8BIT COMP 1 ADD/SUB:

Off
8BIT COMP 1 PICKUP:

10000.00
8BIT COMP 1

HYSTERESIS: 500.00
8BIT COMP 1 PICKUP

DELAY: 0.000 s
8BIT COMP 1 RESET

DELAY: 0.000 s
N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL
Range: Disabled, Enabled
Range: FlexLogic operand
Range: FlexLogic operand

Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand

Range: FlexLogic operand
Range: Signed, Absolute
Range: Over, Under
Range: FlexLogic operand
Range: –25400.00 to 25400.00 in steps of 0.01
Range: 0 to 5000.00 in steps of 0.01
Range: 0 to 65.353 s in steps of 0.001
Range: 0 to 65.353 s in steps of 0.001
CHAPTER 5: SETTINGS