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2. OPERATION
(4) Torque control mode
Disconnect the servo motor from the machine, make sure that it operates properly, and recon-
nect it with the machine.
Power on
Test operation
Parameter setting
1) S w i t c h o f f t h e s e r vo - o n s i g n a l
(SON).
2) When power (NFB) is switched on,
the display shows U (torque com-
mand voltage).
In the test operation mode, make sure that the servo motor runs.
(Refer to (3) in Section 2-3-3.)
Set the required parameters. (Refer to Section 2-3-5.)
The servo amplifier and servo motor need not be set in parameters
as they are set automatically.
• Setting example
Parameter
Set Value
No.0
0 0 0 4
Control mode
Regenerative brake option
No.1
0 0 0
Electromagnetic brake interlock signal
No.8
1000
Internal speed command 1
No.9
1500
Internal speed command 2
No.10
2000
Internal speed command 3
No.11
1000
Acceleration time constant
No.12
500
Deceleration time constant
No.13
0
S-pattern acceleration/deceleration time constant
No.14
2000
Torque command time constant
No.28
50
Internal torque limit 1
2– 16
Description
: Torque
: Not used.
: Not used.
: 1000r/min
: 1500r/min
: 2000r/min
: 1s
: 0.5s
: 0s (not used)
: 2s
: Controlled to 50% output.
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