Trace Function; Related Parameters - Toshiba TOSVERT VF-S15 Instruction Manual

2. Trace function

VF-S15 retains the data collected at the time of tripping or triggering and reads out such data
until resetting the tripped inverter or turning off the power.
Up to 4 types of data can be selected from approximately 25, and 100 consecutive points can
be stored as trace data.
As the data including change of current at tripping can be read out, these trace data is useful
for determining the cause of trip and triggering.
Here is the time at which trace data is acquired.
Tripping : Data collected before the trip occurs
Triggering: Data collected after triggering
Use RS485 communication and the software for trace function, PCT002Z-E.
Use PC to read data.

2.1 Related parameters

Title
f740 Trace selection
f741Trace cycle
f742Trace data 1
f743Trace data 2
f744Trace data 3
f745Trace data 4
Note1: For saving trace data, do not disconnect power supply after inverter tripped. If the
power is disconnected, trace data will be deleted.
Function
0: Disabled
1: At tripping
2: At triggering
3: 1+2
0: 4ms
1: 20ms
2: 100ms
3: 1s
4: 10s
0-42
0-42
0-42
0-42
Adjustment range
３
E6581922
Default
setting
1
2
0
1
2
3