Points For Attention; How To Use The -10-+10V Analog Operating Lever - INVT Goodrive350-19 Series Operation Manual

Goodrive350-19 series VFD for crane
Function
code
Reverse brake closing
P90.19

5.8.4 Points for attention

1. If you only want to check whether the VFD runs properly, set P90.00=0 (Common mode).
2. If you perform empty-load commissioning, set P90.00 to 11, and set P90.14 and P90.15 to 0,
preventing the VFD from reporting the torque verification fault tPF due to empty load. If no
braking resistor is externally connected, increase the ACC/DEC time, preventing the VFD from
reporting the bus overvoltage fault due to fast stop.
3. During onsite commissioning, if the VFD terminal signal upward/downward running command is
inconsistent with the load lifting/lowering direction, adjust any two phase sequences of VFD
output terminals U, V, and W.
4. This macro can meet the requirements of most closed-loop vector controlled winching application
cases, and the performance parameters have been optimized and do not need to be adjusted in
most cases. If an exception occurs, see the function parameter chapter for adjustment or contact
the technical support.
5.8.5 How to use the -10–+10V analog operating lever
When the analog reference is -10V–+10V, AI2 must be used, and the values of P05.29, P05.30,
P05.31, and P05.35 must be increased in order.
The following figure shows the mapping between analog reference and frequency setting.
Figure 5-12 Corresponding frequency settings of AI2 analog input (analog reference of -10V–+10V)
Name
frequency
frequency
Setting
1.00Hz
-65-
Commissioning guidelines
Remarks