10.16 U: Monitors
542 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
No.
(Hex.)
Name Description MFAO Signal Level
U2-08
(0087)
DC Bus Voltage@Fault
Shows the DC bus voltage at the fault that occurred most recently.
Use U1-07 [DC Bus Voltage] to monitor the DC bus voltage.
Unit: 1 V
No signal output available
U2-09
(0088)
Output Power @ Fault
Shows the output power at the fault that occurred most recently.
Use U1-08 [Output Power] to monitor the output power.
Unit: 0.1 kW
No signal output available
U2-10
(0089)
Torque Ref @ Fault
Shows the torque reference at the fault that occurred most recently as a percentage of the motor
rated torque.
Use U1-09 [Torque Reference] to monitor the torque reference.
Unit: 0.1%
No signal output available
U2-11
(008A)
Input Terminal Status @
Fault
Shows the status of the MFDI terminals at the most recent fault where 1 = (ON) and 0 = (OFF).
For example, U2-11 shows “00000011” when terminals S1 and S2 are ON.
Use U1-10 [Input Terminal Status] to monitor the MFDI terminal status.
bit0 : Terminal S1
bit1 : Terminal S2
bit2 : Terminal S3
bit3 : Terminal S4
bit4 : Terminal S5
bit5 : Terminal S6
bit6 : Terminal S7
bit7 : Terminal S8
No signal output available
U2-12
(008B)
Output Terminal Status @
Fault
Displays the status of the multi-function digital output terminal at the latest fault using 1 (ON) and
0 (OFF).
The current status of the MFDO terminals can be monitored by U1-11 [Output Terminal Status].
For example, U2-12 = 00000011 is displayed when terminals M1 and M3 are ON.
bit 0 : Terminals M1-M2
bit 1 : Terminals M3-M4
bit 2 : Terminals M5-M6
bit 3 : Terminals P1-C1
bit 4 : Terminals P2-C2
bit 5 : Not used (normal value of 0).
bit 6 : Not used (normal value of 0).
bit 7 : Fault relay MA/MB-MC
No signal output available
U2-13
(008C)
Operation Status @ Fault
Shows the status of the MFDO terminals at the most recent fault where 1 = (ON) and 0 = (OFF).
For example, U2-13 shows “00000001” during run.
Use U1-12 [Drive Status] to monitor the MFDO terminal status.
bit0 : During Run
bit1 : During zero-speed
bit2 : During reverse
bit3 : During fault reset signal input
bit4 : During speed agreement
bit5 : Drive ready
bit6 : During minor fault detection
bit7 : During fault detection
No signal output available
U2-14
(008D)
Elapsed Time @ Fault
Shows the cumulative operation time of the drive at the fault that occurred most recently.
Use U4-01 [Cumulative Ope Time] to monitor the cumulative operation time.
Unit: 1 h
No signal output available
U2-15
(07E0)
SFS Output @ Fault
Shows the output frequency after soft start at the fault that occurred most recently.
Use U1-16 [SFS Output Frequency] to monitor the output frequency after soft start.
Unit: 0.01 Hz
No signal output available
U2-16
(07E1)
q-Axis Current@Fault
Shows the q-Axis current of the motor at the fault that occurred most recently.
Use U6-01 [Iq Secondary Current] to monitor the q-Axis current of the motor.
Unit: 0.1 %
No signal output available
U2-17
(07E2)
d-Axis Current@Fault
Shows the d-Axis current of the motor at the fault that occurred most recently.
Use U6-02 [Id ExcitationCurrent] to monitor the d-Axis current of the motor.
Unit: 0.1 %
No signal output available
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