CANopen Programmer's Manual - Maccon.de
CANopen Programmer's Manual - Maccon.de
CANopen Programmer's Manual - Maccon.de
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4: Control Loop Configuration <strong>CANopen</strong> Programmer’s <strong>Manual</strong><br />
POSITION LOOP ACCELERATION FEED FORWARD INDEX 0X2382, SUB-INDEX 3<br />
Type Access Units Range Map PDO Memory<br />
Unsigned 16 RW - 0 –32,767 YES RF<br />
Description<br />
This value is multiplied by the Instantaneous Comman<strong>de</strong>d Acceleration (in<strong>de</strong>x 0x2251, p. 137)<br />
generated by the trajectory generator. The product is ad<strong>de</strong>d to the output of the position loop.<br />
POSITION LOOP OUTPUT GAIN MULTIPLIER INDEX 0X2382, SUB-INDEX 4<br />
Type Access Units Range Map PDO Memory<br />
Unsigned 16 RW - - YES RF<br />
Description<br />
The output of the position loop is multiplied by this value before being passed to the velocity loop.<br />
This scaling factor is calculated such that a value of 100 is a 1.0 scaling factor.<br />
This parameter is most useful in dual loop systems.<br />
POSITION LOOP GAINS INDEX 0X60FB<br />
Type Access Units Range Map PDO Memory<br />
Record RW - - YES -<br />
Description<br />
This object is no longer recommen<strong>de</strong>d. Use object 0x2382 (p.139).This object contains the various<br />
gain values used to optimize the position control loop. Sub-in<strong>de</strong>x 0 contains the number of subelements<br />
of this record.<br />
POSITION LOOP PROPORTIONAL GAIN INDEX 0X60FB, SUB-INDEX 1<br />
Type Access Units Range Map PDO Memory<br />
Unsigned 16 RW - 0 –32,767 YES RF<br />
Description<br />
This gain value is multiplied by the position loop error. The position loop error is the difference<br />
between the Position Command Value (in<strong>de</strong>x 0x60FC, p. 141) and the Position Actual Value<br />
(in<strong>de</strong>x 0x6064, p. 137).<br />
POSITION LOOP VELOCITY FEED FORWARD INDEX 0X60FB, SUB-INDEX 2<br />
Type Access Units Range Map PDO Memory<br />
Unsigned 16 RW - 0 –32,767 YES RF<br />
Description<br />
This value is multiplied by the Instantaneous Comman<strong>de</strong>d Velocity (in<strong>de</strong>x 0x2250, p. 137)<br />
generated by the trajectory generator. The product is ad<strong>de</strong>d to the output of the position loop.<br />
This gain is scaled by 1/16384. Therefore, setting this gain to 0x4000 (16384) would cause the<br />
input velocity to be multiplied by 1.0, and the result ad<strong>de</strong>d to the output of the position loop.<br />
140 Copley Controls