GE D30 Instruction Manual page 421

APPENDIX B
F500
UR_UINT16: PACKED BITFIELD
First register indicates input/output state with bits 0 (MSB) to 15
(LSB) corresponding to input/output state 1 to 16. The second reg-
ister indicates input/output state with bits 0 to 15 corresponding to
input/output state 17 to 32 (if required) The third register indicates
input/output state with bits 0 to 15 corresponding to input/output
state 33 to 48 (if required). The fourth register indicates input/out-
put state with bits 0 to 15 corresponding to input/output state 49 to
64 (if required).
The number of registers required is determined by the specific
data item. A bit value of 0 = Off and 1 = On.
F501
UR_UINT16: LED STATUS
Low byte of register indicates LED status with bit 0 representing
the top LED and bit 7 the bottom LED. A bit value of 1 indicates
the LED is on, 0 indicates the LED is off.
F502
BITFIELD: ELEMENT OPERATE STATES
Each bit contains the operate state for an element. See the F124
format code for a list of element IDs. The operate bit for element ID
X is bit [X mod 16] in register [X/16].
F504
BITFIELD: 3-PHASE ELEMENT STATE
bitmask element state
0 Pickup
1 Operate
2 Pickup Phase A
3 Pickup Phase B
4 Pickup Phase C
5 Operate Phase A
6 Operate Phase B
7 Operate Phase C
F505
BITFIELD: CONTACT OUTPUT STATE
0 = Contact State, 1 = Voltage Detected, 2 = Current Detected
F506|
BITFIELD: 1 PHASE ELEMENT STATE
0 = Pickup, 1 = Operate
F507
BITFIELD: COUNTER ELEMENT STATE
0 = Count Greater Than, 1 = Count Equal To, 2 = Count Less Than
GE Multilin
F508
BITFIELD: DISTANCE ELEMENT STATE
bitmask distance element state
0 Pickup
1 Operate
2 Pickup AB
3 Pickup BC
4 Pickup CA
5 Operate AB
6 Operate BC
7 Operate CA
8 Timed
9 Operate IAB
10 Operate IBC
11 Operate ICA
F509
BITFIELD: SIMPLE ELEMENT STATE
0 = Operate
F511
BITFIELD: 3-PHASE SIMPLE ELEMENT STATE
0 = Operate, 1 = Operate A, 2 = Operate B, 3 = Operate C
F513
ENUMERATION: POWER SWING MODE
0 = Two Step, 1 = Three Step
F514
ENUMERATION: POWER SWING TRIP MODE
0 = Delayed, 1 = Early
F515
ENUMERATION ELEMENT INPUT MODE
0 = Signed, 1 = Absolute
F516
ENUMERATION ELEMENT COMPARE MODE
0 = Level, 1 = Delta
F517
ENUMERATION: ELEMENT DIRECTION OPERATION
0 = Over, 1 = Under
F518
ENUMERATION: FLEXELEMENT™ UNITS
0 = Milliseconds, 1 = Seconds, 2 = Minutes
D30 Line Distance Relay
B.4 MEMORY MAPPING
B-67
B