INVT Goodrive350-19 Series Operation Manual page 236

Goodrive350-19 Series VFD for Crane
Function
Name
code
VF oscillation
P11.27
control method
SPO switch-on
P11.28 detection delay
time
SPO unbalance
P11.29
multiple
P11.30 Reserved
Fault severity group
P11.31
Fault severity group
P11.32
Fault severity group
P11.33
Fault severity group
P11.34
Fault severity group
P11.35
therefore cannot be modified.
When this parameter is set to 1, special
function codes can be modified and used
normally.
Special function 2 includes:
When it is set to 0, the function is invalid.
When it is set to 1, different parameters are
automatically matched for the open-loop vector
and closed-loop vector.
Special function 3 includes:
When it is set to 0, the function is invalid.
When it is set to 1, P08.66 (Motor parameter
autotuning selection during power-on) can be valid.
0x00–0x11
Ones place:
0: Method 1
1: Method 2
Tens place: Reserved
Note: For SMs, only method 1 is supported;
for AMs, both methods are supported.
Note: The SPO detection is started only after
the VFD runs for the delay time P11.28 to avoid
false alarms caused by the unstable frequency.
Setting range of P11.28: 0.0–60.0s
Setting range of P11.29: 0–10
0–2
0x0000–0x3333
1
Thousands place/hundreds place/tens
place/ones place:
0: Report a fault
2
1: Report a fault after deceleration to stop in
emergency
3
2: Pre-alarm, with the action executed
according to P11.56
4
3: Screen out fault
Note: Different fault actions are taken for
5
different fault severities.
Description
-224-
Function parameters
Default Modify
◎
0x00
○
5.0
○
6
◎
0
○
0x0000
○
0x0000
○
0x0000
○
0x0000
○
0x0000