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

APPENDIX B
Table B–9: MODBUS MEMORY MAP (Sheet 48 of 48)
ADDR REGISTER NAME
CF08 ...Repeated for Remote Output 27
CF0C ...Repeated for Remote Output 28
CF10 ...Repeated for Remote Output 29
CF14 ...Repeated for Remote Output 30
CF18 ...Repeated for Remote Output 31
CF1C ...Repeated for Remote Output 32
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
ratios; the enumeration value for the pickup ratio indicates the off-
set into the FlexCurve base address where the corresponding time
value is stored.
GE Multilin
RANGE
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
F052
UR_UINT32 TIME in SR format (alternate format for F050)
First 16 bits are Hours/Minutes (HH:MM:xx.xxx).
Hours: 0=12am, 1=1am,...,12=12pm,...23=11pm;
Minutes: 0 to 59 in steps of 1
Last 16 bits
1=00.001,...,59999=59.999s)
D60 Line Distance Relay
B.4 MEMORY MAPPING
UNITS STEP FORMAT

B.4.2 DATA FORMATS

are Seconds (xx:xx:.SS.SSS):
DEFAULT
B
0=00.000s,
B-55