YASKAWA Z1000 CIMR-ZU*A Series Programming Manual page 320

E.9 MEMOBUS/Modbus Data Table
Register No.
Drive status (U1-12)
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
004BH
bit 6
bit 7
bit 8
bit 9
bit A, bit B
bit E
bit F
004CH to 007EH Used for various monitors U1-oo, U4-oo, U5-oo and U6-oo.
007FH Alarm Code,
Used for monitors U2-oo, U3-oo.
0080H to 0097H
Contents on page 325
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
Drive Rated Current
00ACH
Motor Speed (U1-05)
00ADH
00AEH to 00B4H Reserved
00B5H
Frequency Reference After
Soft-starter (U1-16)
00B6H
00B7H
Frequency Reference
00B8H
00B9H to 00BEH Reserved
00BFH Lists the last two digits of operation error code oPEoo.
Fault Contents 3
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
00C0H
bit 7
bit 8
bit 9
bit A
bit B
bit C
bit D to F
320
During Run
During Zero Speed
During Reverse Run
During Fault Reset Signal Input
During Speed Agree
Drive Ready
Alarm
Fault
During Operation Error (oPEoo)
During Momentary Power Loss
Reserved
ComRef status, NetRef status
ComCtrl status, NetCtrl status
Refer to Alarm Register Contents on page 327
Refer to U: Monitors on page 232
for register value descriptions.
<3>
<4>
r/min units
0.01% units
<4>
r/min units
0.01% units
<4>
r/min
0.01% units
Undervoltage (Uv1)
Control Power Supply Undervoltage (Uv2)
Soft Charge Circuit Fault (Uv3)
Reserved
Ground Fault (GF)
Overcurrent (oC)
Overvoltage (ov)
Heatsink Overheat (oH)
Heatsink Overheat (oH1)
Motor Overload (oL1)
Drive Overload (oL2)
Overtorque Detection 1 (oL3)
Reserved
Contents
Refer to U: Monitors on page 232
for alarm codes.
for parameter details and
YASKAWA SIEP YAIZ1U 03B YASKAWA AC Drive – Z1000 Programming Manual
for parameter details.
Refer to Fault Trace