PG feedback parameter group 09
PARAMETER DESCRIPTION 241
PG2 parameter
When using PG card,09-06(P.355) is used for the setting of the number of pulse generated by the encoder per
revolution,i.e.,the number of pulse generated by phase A/B per cycle.
Parameter 09-07(P.356) is used for the setting of encoder input type. Please refer to parameter 09-02(P.351) for
encoder input type.
In speed mode,when 09-07(P.356) is not 0,the input pulse of A2/B2 acts as the frequency command (target
frequency(0.01Hz)=pulse frequency(Hz) /09-06(P.355)*09-10(P.359));After activating inverter,the actual rotate
direction of the motor is determined by 09-07(P.356)、forward/reverse spin command and A2\B2 phase.
In position mode,when 09-07(P.356) is not zero,the input pulse of A2/B2 acts as the position command (target
position=A2B2 pulse number*09-10(P.359));After activating inverter,the actual spin direction of the motor is
determined by 09-07(P.356)、forward/reverse spin command and A2\B2 phase.
When the frequency command and position command is coming from the input pulse of A2/B2,the rotate direction
is as follow:
Rotation command
09-07(P.356)
A2B2 pulse wave
Actual motor rotation
FWD
1、3
A2 over B2
forward spin
B2 over A2
reverse spin
2、4
A2 over B2
reverse spin
B2 over A2
forward spin
REV
1、3
A2 over B2
reverse spin
B2 over A2
forward spin
2、4
A2 over B2
forward spin
B2 over A2
reverse spin
5.10.5
Division frequency output function
Multiplier setting of PG card feedback output.
Parameter
Name
Default Setting Range
Content
09-08
P.357
Frequency division
output setting
1
1~255
Multiplier setting of PG card output and feedback
09-09
P.358
Frequency division
filter coefficiency
setting
0
0~255
Frequency division filter coefficiency setting of PG03 setting
Frequency division output function
Parameter 09-08(P.357) is the multiplier setting of the PG card feedback and output. If the feedback is 1024PPR,
09-08(P.357) setting will be 2, and PG card’s (pulse output)output will be 512PPR.
Setting
Setting