INVT Goodrive350 Series Operation Manual page 126

Goodrive350 IP55 High-ingress Protection Series VFD
Function
code
HDIA high-speed pulse input
P05.38
function selection
HDIB high-speed pulse input
P05.44
function selection
P20.15 Speed measurement mode
P18.00 Actual frequency of encoder -999.9–3276.7Hz
5.5.18 Commissioning procedures for closed-loop control, position control and spindle
positioning
1. Commissioning procedure for closed-loop vector control on AMs
(1) Restore to default values through the keypad.
(2) Set P00.03, P00.04 and motor nameplate parameters in group P02.
(3) Perform motor parameter autotuning.
Perform rotary parameter autotuning or static parameter autotuning through the keypad. If
the motor can be disconnected from load, you can perform rotary parameter autotuning;
otherwise, perform static parameter autotuning. The parameters obtained from autotuning
are automatically saved to motor parameters in group P02.
(4) Verify whether the encoder is installed and set properly.
a) Determine the encoder direction and parameter settings.
Set P20.01 (encoder PPR), set P00.00=2 and P00.10=20.00Hz, and run the VFD.
Then the motor rotates at 20Hz. Check whether the speed measurement value of
P18.00 is correct. If the value is negative, it indicates the encoder direction is
reversed. In this case, set P20.02 to 1. If the speed measurement value deviates
greatly, it indicates P20.01 is set improperly. Check whether P18.02 (encoder Z
Name
0: HDIA is high-speed pulse input
1: HDIA is digital input
Tens place: HDIB input type
0: HDIB is high-speed pulse input
1: HDIB is digital input
0: Input set through frequency
1: Reserved
2: Input set through encoder, used together
with HDIB
0: Input set through frequency
1: Reserved
2: Input set through encoder, used together
with HDIA
0: PG card
1: Locally measured through HDIA and
HDIB. Only the 24V incremental encoders
are supported.
Description
-108-
Basic operation guidelines
Default
0
0
0
0.0Hz