GE b30 Communications Guide

2-184 UR FAMILY – COMMUNICATIONS GUIDE
MEMORY MAP CHAPTER 2: MODBUS COMMUNICATION
2
2.4.2 Data formats
Enumeration refers to a list where we read a numeric value
but want to display it as more user-friendly text. An
example is that F081 can be entered as F081 or something
more convenient, such as Continue and Lockout. The F
codes in this section are for reference.
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.
F011
UR_UINT16 FLEXCURVE DATA (120 points)
A FlexCurve is an array of 120 consecutive data points (x, y) that
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. See format F119 for a listing of the
pickup ratios; the enumeration value for the pickup ratio indicates
the offset into the FlexCurve base address where the correspond-
ing time value is stored.
F013
POWER_FACTOR (SIGNED 16 BIT INTEGER)
Positive values indicate lagging power factor; negative values
indicate leading.
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 are Seconds (xx:xx:.SS.SSS): 0=00.000s,
1=00.001,...,59999=59.999s).
F060
FLOATING_POINT IEEE 32-BIT FLOATING POINT NUMBER
F072
HEX6 6 BYTES - 12 ASCII DIGITS
F073
HEX8 8 BYTES - 16 ASCII DIGITS
F074
HEX20 20 BYTES - 40 ASCII DIGITS
F076
TEXT128 128 CHARACTER ASCII TEXT
F081
ENUMERATION: AUTORECLOSE 1P/3P BKR FAIL OPTION
0 = Continue, 1 = Lockout
F082
ENUMERATION: AUTORECLOSE SINGLE-PHASE /
THREE-PHASE (1P 3P) BREAKER SEQUENCE
0 = 1, 1 = 2, 2 = 1 & 2, 3 = 1 – 2, 4 = 2 – 1
F083
ENUMERATION: SELECTOR MODES
0 = Time-out, 1 = Acknowledge
F084
ENUMERATION: SELECTOR POWER UP
0 = Restore, 1 = Synchronize, 2 = Sync/Restore
F085
ENUMERATION: POWER SWING SHAPE
0 = Mho Shape, 1 = Quad Shape

GE b30 Specifications

General

Model	b30
Manufacturer	GE
Coil Voltage	N/A (Solid State Relay)
Coil Power	N/A (Solid State Relay)
Mechanical Life	N/A (Solid State Relay)
Electrical Life	N/A (Solid State Relay)