INVT Goodrive350-19 Series Operation Manual page 85

Goodrive350-19 Series VFD for Crane
VFD brake
failure output
Mechanical
brake failure
Initial
height
Ground
P93.03
5.1.5.2 Zero servo function codes
Function
Name
code
P00.00 Speed control mode 3: Closed-loop vector control mode
Zero servo
protection mode
P93.02
selection and exit
selection
Load
height h
P93.06
P93.05
3*P93.05
P93.05
3*P93.05
Action 1
t1
Motor
frequency
t1
0x00–0x23
Ones place: Zero servo protection mode selection
0: Disable zero servo
1: Lower slowly when zero servo is switched on
2: Zero servo input is always valid (keep running at
zero speed)
3: Lower slowly when the zero speed maintenance
time is reached
Tens place: Zero servo mode exit selection
0: Only for downward running
1: Both for upward and downward running
2: Only for reset commands
P93.04
P93.06
P93.04
Action 2
t2
t2
Description
-73-
Commissioning guidelines
Time t
t3
Time t
t3
Setting
0x01
3