Instruction manual

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4. STARTUP
4.3.4 Parameter setting
POINT
The encoder cable MR-EKCBL M-L/H for the HF-MP series HF-KP series
servo motor requires the parameter No. PC22 setting to be changed
depending on its length. Check whether the parameter is set correctly. If it is
not set correctly, the encoder error 1 (AL. 16) will occur at power-on.
Encoder Cable Parameter No. PC22 Setting
MR-EKCBL20M-L/H 0 (initial value)
MR-EKCBL30M-H
MR-EKCBL40M-H
MR-EKCBL50M-H
1
When using this servo in the speed control mode, change the parameter No. PA01 setting to select the speed
control mode. In the speed control mode, the servo can be used by merely changing the basic setting
parameters (No. PA
) and extension setting parameters (No. PC ) mainly.
As necessary, set the gain filter parameters (No. PB ) and I/O setting parameters (No. PD ).
Parameter Group Main Description
Basic setting parameter
(No. PA
)
Set the basic setting parameters first.
In this parameter group, set the following items.
Control mode selection (select the speed control mode)
Regenerative brake option selection
Auto tuning selection and adjustment
Torque limit setting
Encoder output pulse setting
Gain filter parameter
(No. PB
)
If satisfactory operation cannot be achieved by the gain adjustment made by auto tuning, execute in-
depth gain adjustment using this parameter group.
This parameter group must also be set when the gain switching function is used.
Extension setting parameter
(No. PC
)
In this parameter group, set the following items.
Acceleration/deceleration time constant
S-pattern acceleration/deceleration time constant
Internal speed command
Analog speed command maximum speed
Analog speed command offset
In addition, this parameter group must be set when analog monitor output, torque limit, etc. are
used.
(Note)
I/O setting parameter
(No. PD
)
Used when changing the I/O devices of the servo amplifier.
Note. The parameter No. PA19 setting must be changed when this parameter group is used.
4.3.5 Actual operation
Start actual operation after confirmation of normal operation by test operation and completion of the
corresponding parameter settings.