5. Servo operating
4-3
FDA7001 ~ 02 type does not have control circuit power r, t terminals.
(Note3) The regenerative resistor of FDA7004 ~ FDA7010 is built-in and is mounted inside
the drive. The regenerative resistance of FDA7001, 7002, 7004B and FDA7015 ~
7750 models is a separate type. Please apply after confirming the capacity.
Please contact our sales team for regenerative resistance of models FDA7075 ~
7750.
(Note4) Be sure to ground the ground wire of CN1 cable to FG (Frame Ground) terminal.
(Note5) Apply the Z phase pulse when outputting by line drive method.
(Note6) Apply the Z phase pulse when outputting by open collector method.
(Note7) Be sure to connect GND24 (CN1-24, 25) and GND (CN1-1, 8, 26, 33, 34, 36)
separately.
In case of common connection, malfunction or damage of servo drive may occur.
4.1.2. Speed servo gain adjustment
1) This sets the speed control mode gain.
When the servo drive set to speed control mode, this sets the speed control gain.
Use speed controller gain 1 (P03-05, P03-06).
Use speed controller gain 2 (P03-07, P03-08).
Apply variable gain using gain 1 (P03-05, P03-06) and gain 2 (P03-07,
P03-08) according to set speed (P02-20, P02-21) for the speed controller
gain.
Apply variable gain using gain 1 (P03-05, P03-06) and gain 2 (P03-07,
P03-08) according to set torque (P02-22, P02-23) for the speed controller
gain.
Select gain 1 (P03-05, P03-06) or gain 2 (P03-07, P03-08) by the external
contact point signal for the speed controller gain.
2) Set the SC loop gain 1 and 2 applied by the set value of P03-01.
Setting range
0.0 ~ 1000.0
Manufactured
default
By capacity
Setting range
0.0 ~ 1000.0
Manufactured
default
By capacity