Yaskawa F7 Drive User Manual - Manual (Page 78)

Digital Operator 3 - 9
U2 Fault Trace List
After viewing the “Monitor” parameter list, follow the key operations below (Fig 3.4) to access the “Fault Trace” parameter
list.
Fig 3.4 U2 Fault Trace List Access Procedure
Use and keys to scroll through the U2 “Fault Trace” parameter list.
Table 3.9 U2 Fault Trace List
Fault Trace Parameters
U2-01 Current Fault
U2-02 Previous Fault
U2-03 Frequency Reference at Fault*
U2-04 Output Frequency at Fault*
U2-05 Output Current at Fault*
U2-06 Motor Speed at Fault*
U2-07 Output Voltage at Fault*
U2-08 DC Bus Voltage at Fault*
U2-09 Output Power at Fault*
U2-10 Torque Reference at Fault
U2-11 Input Terminal Status at Fault*
U2-12 Output Terminal Status at Fault*
U2-13 Drive Operation Status at Fault*
U2-14 Cumulative Operation Time at Fault*
* Represents fault condition prior to current fault state.
Note: Fault trace is not executed at CPF00, CPF01,
CPF03, UV1, and UV2.
-DRIVE- Rdy
Monitor
U1 -01= 0.00Hz
- - - - - - - - - - - - - - - - - - - -
U1-02= 0.00Hz
U1-03= 0.00A
-DRIVE- Rdy
Fault Trace
U2 -01= None
- - - - - - - - - - - - - - - - - - - -
U2-02= None
U2-03= 0.00Hz
-DRIVE- Rdy
Current Fault
U2- 01 = None
- - - - - - - - - - - - - - - - - - - -
U2-02= None
U2-03= 0.00Hz