YASKAWA CR700 Technical Manual page 542

10.16 U: Monitors
No.
Name
(Hex.)
U2-08 DC Bus Voltage@Fault
(0087)
U2-09 Output Power @ Fault
(0088)
U2-10 Torque Ref @ Fault
(0089)
U2-11 Input Terminal Status @
Fault
(008A)
U2-12 Output Terminal Status @
Fault
(008B)
U2-13 Operation Status @ Fault
(008C)
U2-14 Elapsed Time @ Fault
(008D)
U2-15 SFS Output @ Fault
(07E0)
U2-16 q-Axis Current@Fault
(07E1)
U2-17 d-Axis Current@Fault
(07E2)
542
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
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%
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
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 %
V/f CL-V/f OLV CLV AOLV
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 %
Description
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
MFAO Signal Level
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available