144
Note
If this function code is set wrongly, the drive will report the PG fault Er.PG1.
Local encoder parameters
Fig. 6-15 Filtering coefficient of local differential encoder
It is used to set the filtering times of the feedback speed.
Unit place: high-speed filtering times
Tens place: low-speed filtering times
At the low speed, if there is any current vibration noise, you can increase the low-speed filtering times.
Otherwise, the low-speed filtering times shall be decreased to improve the system response features.
Expansion encoder parameters
There are three types of expansion encoder interface card, including: 0: Digital incremental interface card;
1: SinCos card; 2: resolver card; 3: Reserved. It is not necessary to set this function code. Once the
encoder expansion card DSP application is inserted, it can automatically identify the card type and
display.
Expansion encoder parameters
Set according to the number of pulses per revolution (PPR) of the pulse encoder (PG 1) selected for the
insert expansion card.
Expansion encoder parameters
0: A before B 1: B before A
When the motor is running forward, A is before B. When the motor is running reversely, B is before A.
When the wiring sequence between the drive interface board and the PG1 has the same direction with
the wiring sequence between the drive and motor, the set value shall adopt “0” (FWD), otherwise, it shall
adopt “1” (REV). The correspondence relation between the wiring directions can be conveniently
adjusted by changing this parameter, and you do not need to rewire the relevant unit.
Note
If this function code is set wrongly, the drive will report the PG fault Er.PG1.
Expansion encoder parameters
Number of pulses per revolution of expansion PG2 1~10000 (2048)P04.07
Rotation direction of expansion PG1 0~1 (0)P04.06
Number of pulses per revolution of expansion PG1 1~10000 (2048)P04.05
Expansion PG interface card type 0~3 (0)P04.04
Filtering coefficient of local differential encode
0~99H (30)P04.03
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