INVT Goodrive350-19 Series Operation Manual page 341

Goodrive350-19 Series VFD for Crane
Function
Name
code
PTC
P92.21 overtemperature
selection
Type of sensor for
P92.22 AI to detect motor
temperature
AI detected motor
overtemperature
P92.23
protection
threshold
AI detected motor
P92.24 overtemperature
pre-alarm threshold
Input phase loss
P92.25 delay frequency at
REV run
Input phase loss
P92.26 delay time at REV
4: PT1000 upper limit digital calibration
autotuning
After autotuning is completed, the function code
is automatically cleared, and the calibration
value is automatically saved to the I/O card.
0–1
0: The PTC function is enabled through terminal
selection.
overtemperature alarm A-Ptc is reported, this
cannot terminate normal running.
1: The PTC function is valid through terminal
selection. When the PTC overtemperature fault
PtcE is reported, this results in stop.
0–4
0: None
1: PT100
2: PT1000
3: KTY84
4: PTC (supporting only AI1)
0.0–200.0
0.0–200.0
If the VFD runs in reverse direction, and the
frequency is lower than P92.25, the phase loss
alarm is reported only when this situation lasts
a time specified by P92.26.
Setting range of P92.25: 0.00–50.00Hz
Setting range of P92.26: 0.0–10.0s
run
Description
When the
° C
° C
-329-
Function parameters
Default Modify
PTC detected
110.0° C
90.0° C
30.00Hz
◎
0
○
0
○
○
○
○
0s