PG feedback parameter group 09
PARAMETER DESCRIPTION 242
5.10.6 Electronic gear ratio
Electronic gear ratio for PG301 card A2/B2 pulse input and position command under position control mode.
Parameter
Name
Default Setting Range
Content
09-10
P.359
Electronic gear ratio
1.000
0～65.535
---
Electronic gear ratio
Please refer to parameter 09-07(P.356) for the instructions for 09-10(P.359).
In position control, actual position command = given position command * electronic gear ratio.
5.10.7 Reverse spin detection
Settings related to the prevention of reverse spin of PM motor
Parameter
Name
Default Setting Range
Content
09-11
P.360
Reverse
spin
prevention detection
pulse
0
0～65535
Setting of the pulse of reverse spin detection of PM motor
09-12
P.361
Reverse spin detection
count
0
0～65535
Setting of the number of reverse spin detection of PM motor
Reverse spin function
09-11(P.360) is for the setting of the number of reverse spin detection pulse. When the motor spins continuously in
the opposite direction of the speed command, reverse spin prevention alarm dv4 will be output. Set 09-11(P.360)
to 0 when the direction of the load is opposite to the speed command, which cancels the reverse spin prevention
alarm. It is only valid in PM motor closed-loop vector control mode.
09-12(P.361) is for the setting of the number of reverse spin detection. When detect acceleration direction is
opposite from speed command direction for 09-12(P.361) times, trigger DV3(reverse spin) alarm. When
09-12(P.361)=0, reverse spin prevention alarm will be canceled. It is only valid in Pm motor closed-loop vector
control mode.
5.10.8 Expansion card version information
For displaying the current firmware version of the expansion card.
Parameter
Name
Default Setting Range
Content
09-13
P.124
Expansion card
version
Read
only
Read only
Used to display the current firmware of the expansion card,
read only.
Setting
Setting
