Register No.
Contents
004BH
Drive status (U1-12)
bit 0
During Run
bit 1
During Zero Speed
bit 2
During Reverse Run
bit 3
During Fault Reset Signal Input
bit 4
During Speed Agree
bit 5
Drive Ready
bit 6
Alarm
bit 7
Fault
bit 8
During Operation Error (oPE
oo
)
bit 9
During Momentary Power Loss
bit A, bit B
Reserved
bit E
ComRef status, NetRef status
bit F
ComCtrl status, NetCtrl status
004CH to 007EH
Used for various monitors U1-
oo
, U4-
oo
, U5-
oo
and U6-
oo
.
Refer to U: Monitors on page 232
for parameter details.
007FH
Alarm Code,
Refer to Alarm Register Contents on page 327
0080H to 0097H
Used for monitors U2-
oo
, U3-
oo
.
Refer to U: Monitors on page 232
for register value descriptions.
0098H
High Word of Accumulated Operation Time Monitor, 10 h units (U4-01)
0099H
Low Word of Accumulated Operation Time Monitor, 1 h units (U4-01)
009AH
High Word of Cooling Fan Operation Time Monitor (U4-03)
009BH
Low Word of Cooling Fan Operation Time Monitor (U4-03)
009CH to 00AAH
Reserved
00ABH
00ACH
Motor Speed (U1-05)
r/min units
00ADH
0.01% units
00AEH to 00B4H
Reserved
00B5H
Frequency Reference After
Soft-starter (U1-16)
r/min units
00B6H
0.01% units
00B7H
Frequency Reference
r/min
00B8H
0.01% units
00B9H to 00BEH
Reserved
00BFH
Lists the last two digits of operation error code oPE
oo
.
00C0H
Fault Contents 3
bit 1
Undervoltage (Uv1)
bit 2
Control Power Supply Undervoltage (Uv2)
bit 3
Soft Charge Circuit Fault (Uv3)
bit 4
Reserved
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 to F
Reserved
E.9 MEMOBUS/Modbus Data Table
320
YASKAWA SIEP YAIZ1U 03B YASKAWA AC Drive – Z1000 Programming Manual