Yaskawa MP2200 Machine Controller - Manual (Page 185)

4.4 SVA-01 Module Parameter Details
4-65
( 9 ) Pulse Measurement
( 10 ) D/A Outputs
( 11 ) A/D Inputs
No. 22
Pulse Count Mode Selection
Setting Range Setting Unit Default Value
0 to 6 − 6
Set one of the following pulse count modes for pulse measurement.
0: Sign mode (Input pulse multiplier: 1)
1: Sign mode (Input pulse multiplier: 2)
2: Up/Down mode (Input pulse multiplier: 1)
3: Up/Down mode (Input pulse multiplier: 2)
4: Pulse A/B mode (Input pulse multiplier: 1)
5: Pulse A/B mode (Input pulse multiplier: 2)
6: Pulse A/B mode (Input pulse multiplier: 4) (default)
No. 23
D/A Output Voltage at 100% Speed
Setting Range Setting Unit Default Value
1 to 10000 0.001 V 6000
Set the D/A output voltage level when the speed reference is 100%.
Normally, the servodrive's rated input voltage is set. Set this parameter based on the specifications of the servodrive being used.
• Range: 0.001 to 10.000 V
• D/A output value =
(Speed Reference in OL††10 × D/A Output Voltage at 100% Speed in fixed parameter 23) / 10,000
Example: When the “D/A Output Voltage at 100% Speed” is set to 6 V and the speed reference value is 100%, a voltage of
(10,000 × 6 V) / 10,000 = 6.0 V is output.
No. 24
D/A Output Voltage at 100% Torque
Setting Range Setting Unit Default Value
1 to 10000 0.001 V 3000
Set the D/A output voltage level when the torque control reference is 100%.
The same value is used for both forward and reverse. When using a SERVOPACK, the current limit value is usually set.
• Range: 0.001 to 10.000 V
• D/A output value =
(Positive Side Limiting Torque Setting at the Speed Reference in OL††14 × D/A Output Voltage at 100% Torque in fixed
parameter 24) / 10,000
Example: When the “D/A Output Voltage at 100% Torque” is set to 3 V and the Positive Side Limiting Torque Setting is 200%,
a voltage of (20,000 × 3 V) / 10,000 = 6.0 V is output.
No. 26
A/D Input Voltage at 100% Torque Monitor
Setting Range Setting Unit Default Value
1 to 10000 0.001 V 3000
Set the scaling factor in mV units. The analog-digital converter uses the scaling factor to convert the input voltage to a monitor
value (%).
• Range: 0.001 to 10.000 V
The torque monitor value is calculated with the following equation and the result is indicated with the Torque (Thrust) Reference
Monitor in IL††42.
• Torque monitor value = (A/D input voltage x 10,000) / (A/D Input Voltage at 100% Torque Monitor)
Example: When the “A/D Input Voltage at 100% Torque Monitor” is set to 3 V and the actual A/D input voltage is 1.5 V, a value
of (1.5 V × 10,000) / 3 V = 5,000 is indicated in IL††42.