Parameter List
3
3.17 U: Monitors
YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting 259
No.
(Hex.)
Name Description MFAO Signal Level
U2-05
(0084)
Output Current@Fault
Shows the output current at the fault that occurred most recently.
Use U1-03 [Output Current] to monitor the output current. The keypad shows the value of U1-03 in
amperes (A).
When you use MEMOBUS/Modbus communications to show the monitor, the current is “8192 =
drive rated current (A)”. Use the formula: “Numerals being displayed / 8192 × drive rated current
(A)” to use the MEMOBUS/Modbus communication current value shown in the monitor.
Unit: When the drive model changes, the display units for this parameter also change.
• 0.01 A: 2004 - 2042, 4002 - 4023
• 0.1 A: 2056 - 2415, 4031 - 4720, T103 - T720
No signal output available
U2-06
(0085)
Motor Speed @ Fault
Shows the motor speed at the fault that occurred most recently.
Use U1-05 [Motor Speed] to monitor the motor speed.
Unit: 0.01 Hz
No signal output available
U2-07
(0086)
Output Voltage@Fault
Shows the output voltage reference at the fault that occurred most recently.
Use U1-06 [Output Voltage Ref] to monitor the output voltage reference.
Unit: 0.1 V
No signal output available
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
Shows the status of the MFDO terminals at the most recent fault where 1 = (ON) and 0 = (OFF).
For example, U2-12 shows “00000011” when terminals M1 and M3 are ON.
Use U1-11 [Output Terminal Status] to monitor the MFDO terminal status.
bit0 : Terminal M1-M2
bit1 : Terminal M3-M4
bit2 : Terminal M5-M6
bit3 : Not used (normal value of 0).
bit4 : Not used (normal value of 0).
bit5 : Not used (normal value of 0).
bit6 : Not used (normal value of 0).
bit7 : Fault relay MA/MB-MC
No signal output available
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