C.9 MEMOBUS/Modbus Data Table
Register No.
Contents
004BH
Drive status (U 1-12)
bit 0
During Run
bit 1
During Zero Speed
bit 2
During Reverse Run
bit 3
During Fault R eset Signal Input
bit 4
During Speed Agree
bit 5
Drive Ready
bit 6
Alarm
bit 7
Fault
bit 8
During Operation Error (o P E D D )
bit 9
During Momentary Power Loss
bit A
Motor 2 Selected
bit B
Reserved
bit C
Reserved
bit D
Reserved
bit E
C om R ef status, N etR ef status
bit F
ComCtrl status, NetCtrl status
004CH to 007EH
U sed for various monitors U 1 - D D , U 4 - D D , and U 6 -D D . R efer to U: M onitors on p a g e 3 5 5 for parameter details.
007FH
Alarm Code, R efer to A la rm R eg ister C ontents on p a g e 390 for alarm codes.
0080H to 0097H
U sed for monitors U 2 - D D , U 3 -D D . R efer to U: M onitors on p a g e 355 for parameter details and R efer to F a u lt Trace C on ten ts on p a g e 389 for register
value descriptions.
0098H
High Word o f Accumulated Operation Time Monitor, 10h units (U 4-01)
0099H
Low Word o f Accumulated Operation Time Monitor, 1h units (U 4-01)
009AH
High Word o f Cooling Fan Operation Time Monitor (U 4-03)
009BH
Low Word o f Cooling Fan Operation Time Monitor (U 4-03)
009CH to 00AAH
Reserved
00A BH
Drive Rated Current <2>
00ACH
Speed Feedback (U 1-05)
r/min units <4>
00ADH
0.01% units
00AEH, 00AFH
Reserved
00B0H
Option Code Connected to CN5-A
Register contains ASCII code o f the option card.
DI-A3 = 0x01
D O -A 3 = 0x02
A O -A 3 = 0x04
PG-B3 = 0x11
PG-X3 = 0x12
PG-F3 = 0x21
PG-E3 = 0x22
Communication Option: Register contains ASCII code o f 1st and 3rd digit o f the option card type number.
Example: Register value is 5353H for “SS” if a SI-S3 option card is installed.
00B1H
Reserved
00B2H
Option Code Connected to CN5-B
00B3H
Option Code Connected to CN5-C
00B4H
Reserved
00B5H
Output Speed After Soft Start
(U 1-16)
r/min units <4>
00B6H
0.01% units
00B7H
Speed Reference
r/min units <4>
00B8H
0.01% units
00B9H to 00BEH
Reserved
00BFH
Lists the last to digits o f operation error code o P E D D .
00C0H
Fault contents 3
bit 1
Undervoltage (U v1)
bit 2
Control Power Supply Undervoltage (U v2)
bit 3
Soft Charge Circuit Fault (U v3)
bit 4
Short Circuit (SC)
bit 5
Ground Fault (GF)
bit 6
Overcurrent (oC)
bit 7
Overvoltage (ov)
bit 8
Heatsink Overheat (oH)
bit 9
Heatsink Overheat (oH1)
bit A
Motor Overload (oL1)
bit B
Drive Overload (oL2)
bit C
Overtorque Detection 1 (oL3)
bit D
Overtorque Detection 2 (oL4)
bit E
Dynam ic Braking Transistor Fault (rr)
bit F
Reserved
384
YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual