YASKAWA MP2000 Series User Manual page 94

No. 24
D/A Output Voltage at 100% Torque Limit
Set the D/A output voltage at 100% torque limit reference (and torque limit at speed reference).
Common for the positive and negative sides. Set the current limit value when using a SERVOPACK.
D/A output value =
Positive Side Limiting Torque/Thrust Setting at the Speed Reference (OL14) × D/A Output Voltage at 100% Torque
Description Limit (fixed parameter no. 24)/10000
<Example>
Where D/A Output Voltage at 100% Torque Limit = 3 V, and Positive Side Limiting Torque/Thrust Setting at the Speed
Reference = 200%,
(20000 × 3 V)/10000 = 6 V. Therefore, 6 V is output.
( 11 ) A/D Input
No. 26
A/D Input Voltage at 100% Torque Monitor
Set the scaling value in units of 1 mV to convert the voltage input through the A/D converter to the torque monitor
value (%).
The torque monitor value is calculated as follows and stored in the monitoring parameter Feedback Torque/Thrust
(IL42).
Description
Torque monitor value = (A/D input voltage × 10000)/A/D input voltage at 100% torque monitor (fixed parameter No. 26)
<Example>
Where A/D input voltage at 100% torque monitor = 3 V, and the actual A/D input voltage = 1.5 V,
(1.5 V × 10000)/3V = 5000. Therefore, 5000 is stored in IL42.
( 12 ) SERVOPACK Settings
No. 28
Servo Driver Type Selection
Set the series of servo drive that is being used.
0: Σ-I series
Description
1: Σ-II, Σ-III, Σ-V, or Σ-7 series (default)
2: Reserved for system use
No. 30
Encoder Selection
Set the type of encoder that is being used.
0: Incremental encoder
1: Absolute encoder (default)
2: Absolute encoder (Incremental encoder is used.)
Description
3: Reserved for system use
 For linear motors, set the encoder type that matches the settings of the linear scale and SERVOPACK
being used.
No. 31
Rotation Direction Selection with an Absolute Encoder
Set the rotation direction of absolute encoder.
0: Forward (default)
1: Reverse
 Set to 1 when "Reverse Rotation Mode" is set in the SERVOPACK parameter
Description
encoder applicable SERVOPACK.
* For SGDA and SGDB SERVOPACKs, Cn02, bit 0 = 1 (Reverse rotation mode)
For SGDM, SGDH, SGDS, SGDV, or SGD7S SERVOPACKs, Pn-000.0 = 1 (Reverse rotation mode)
 Refer to 11.2.3 Rotation Direction Selection on page 11-12 for details of reverse rotation setting of SERVO-
PACK parameter.
5.4 MP2000 Series Machine Controller Parameter Details
5.4.1 Motion Fixed Parameter Details
Setting Range Setting Unit
1 to 10000 0.001 V
Setting Range Setting Unit
1 to 10000 0.001 V
Setting Range Setting Unit
−
0 to 2
Setting Range Setting Unit
−
0 to 3
Setting Range Setting Unit
−
0 or 1
*
when using an absolute
Default Value
3000
Default Value
3000
Default Value
1
Default Value
0
5
Default Value
0
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