INVT Goodrive350-19 Series Operation Manual page 100

Goodrive350-19 series VFD for crane
Function
Name
code
Zero servo
P93.02
protection mode
Brake failure
P93.03
protection frequency
Slow lowering hold
P93.04
Zero servo
P93.05 tolerance pulse
threshold
Brake failure alarm
protection input
P93.06
delay
Brake failure alarm
protection reset
P93.07
method
Enabling height
P93.08
measuring
Mechanical
P93.09
transmission ratio
P93.10 Suspension ratio
parameter autotuning first.
0–3
0: Disable zero servo
1: Zero servo input slows down
2: Zero servo input is always valid (keep running at
zero speed)
3: Keep the zero speed (with the duration set
through P93.38) and then enter the slow lowering
mode
Setting range:
frequency)–8.00Hz
Setting range: 0.0s–30.0s
time
Setting range: 0–60000
0–20.000s
0–1
0: Only for downward running
1: Both for upward and downward running
0–1
0: Disable
1: Enable internal measuring (motor encoder)
2: Enable external measuring (HDI)
Note: When P93.08=2, P20.15=0 indicates HDI
measuring the height.
Setting range: 0.01–300.00
Setting range: 1–4
1: 1:1
2: 1:2
3: Reserved
4: 1:4
Description
P90.17 (Reverse brake release
-88-
Commissioning guidelines
Setting