Yaskawa AC Drive Z1000 AC Drive HVAC Fan - Manual (Page 320)

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 (oPEoo)
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 for alarm codes.
0080H to 0097H
Used for monitors U2-oo, U3-oo. Refer to U: Monitors on page 232 for parameter details and Refer to Fault Trace
Contents on page 325 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 Drive Rated Current <3>
00ACH
Motor Speed (U1-05)
r/min units <4>
00ADH 0.01% units
00AEH to 00B4H Reserved
00B5H
Frequency Reference After
Soft-starter (U1-16)
r/min units <4>
00B6H 0.01% units
00B7H
Frequency Reference
r/min <4>
00B8H 0.01% units
00B9H to 00BEH Reserved
00BFH Lists the last two digits of operation error code oPEoo.
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 ELECTRIC SIEP YAIZ1U 03A YASKAWA AC Drive – Z1000 Programming Manual