Data Formats; B.4.2 Data Formats - GE D60 Instruction Manual

B.4 MEMORY MAPPING
Table B–9: MODBUS MEMORY MAP (Sheet 60 of 60)
ADDR REGISTER NAME
EB9E PMU 1 Ground Current Test Angle
EB9F PMU 1 Test Frequency
EBA1 PMU 1 Test df/dt
Phasor Measurement Unit Recorder Configuration Counter Command (Read/Write Command)
EBF6 PMU 1 Recorder Clear Configuration Counter
B
Phasor Measurement Unit Recording Values (Read Only)
EBFA PMU 1 Available Records
EBFB PMU 1 Second Per Record
EBFD PMU 1 Last Cleared Date
Setting file template values (read only)
ED00 FlexLogic™ displays active
ED01 Reserved (6 items)
ED07 Last settings change date
ED09 Template bitmask (750 items)
Phasor Measurement Unit Records (Read Only)
EFFF PMU Recording Number of Triggers
F001
UR_UINT16 UNSIGNED 16 BIT INTEGER
F002
UR_SINT16 SIGNED 16 BIT INTEGER
F003
UR_UINT32 UNSIGNED 32 BIT INTEGER (2 registers)
High order word is stored in the first register.
Low order word is stored in the second register.
F004
UR_SINT32 SIGNED 32 BIT INTEGER (2 registers)
High order word is stored in the first register/
Low order word is stored in the second register.
F005
UR_UINT8 UNSIGNED 8 BIT INTEGER
F006
UR_SINT8 SIGNED 8 BIT INTEGER
F011
UR_UINT16 FLEXCURVE DATA (120 points)
A FlexCurve is an array of 120 consecutive data points (x, y) which
are interpolated to generate a smooth curve. The y-axis is the user
defined trip or operation time setting; the x-axis is the pickup ratio
and is pre-defined. Refer to format F119 for a listing of the pickup
B-68
RANGE
-180 to 180
20 to 70
-10 to 10
0 to 1
0 to 65535
0 to 6553.5
0 to 400000000
0 to 1
---
0 to 4294967295
0 to 65535
0 to 65535
ratios; the enumeration value for the pickup ratio indicates the off-
set into the FlexCurve base address where the corresponding time
value is stored.
F012
DISPLAY_SCALE DISPLAY SCALING
(unsigned 16-bit integer)
MSB indicates the SI units as a power of ten. LSB indicates the
number of decimal points to display.
Example: Current values are stored as 32 bit numbers with three
decimal places and base units in Amps. If the retrieved value is
12345.678 A and the display scale equals 0x0302 then the dis-
played value on the unit is 12.35 kA.
F013
POWER_FACTOR (SIGNED 16 BIT INTEGER)
Positive values indicate lagging power factor; negative values
indicate leading.
F040
UR_UINT48 48-BIT UNSIGNED INTEGER
F050
UR_UINT32 TIME and DATE (UNSIGNED 32 BIT INTEGER)
Gives the current time in seconds elapsed since 00:00:00 January
1, 1970.
F051
UR_UINT32 DATE in SR format (alternate format for F050)
First 16 bits are Month/Day (MM/DD/xxxx). Month: 1=January,
2=February,...,12=December; Day: 1 to 31 in steps of 1
Last 16 bits are Year (xx/xx/YYYY): 1970 to 2106 in steps of 1
D60 Line Distance Protection System
APPENDIX B
UNITS STEP FORMAT
° 0.05 F002
Hz 0.001 F003
Hz/s 0.001 F002
--- 1 F126
--- 1 F001
--- 0.1 F001
--- 1 F050
--- 1 F102
--- --- ---
--- 1 F050
--- 1 F001
samples 1 F001

B.4.2 DATA FORMATS

DEFAULT
0
60000
0
0 (No)
0
0
0
1 (Enabled)
---
0
0
0
GE Multilin