Mitsubishi MELDAS HS Series User Manual

Chapter 8 Adjustment
8–3
8-1-3 Setting the output scale
This is set when an output is to made with a unit other than the standard output unit.
(Example 1) When SV061= 5, SV063 = 2560
The V-phase current value will be output with 4A/V unit to D/A output ch. 1.
(Example 2) When SV063 = 11, SV064 = 128
The position droop will be output with a 8mm/V unit to the D/A output ch. 2.
No. Abbrev. Parameter name Explanation Setting range
SV063 DA1MPY D/A output channel 1
output scale
–32768 to 32767
SV064 DA2MPY D/A output channel 2
output scale
When "0" is set, the output will be made with the standard output unit.
To change the output unit, set a value other than 0.
The scale is set with a 1/256 unit. When 256 is set, the unit will be the
same as the standard output unit.
8-1-4 Setting the offset amount
This is used when the zero level of the output voltage is to be finely adjusted. The output scale when
the data No. is 0 will be the offset amount. After setting the offset, set the data No. to a value other
than 0, and do not set it to 0 again. The offset value will be reset when the amplifier power is turned
OFF. (The value is not reset when the NC power is turned OFF.)
No. Abbrev. Parameter name Explanation Setting range
SV061 DA1NO D/A output channel 1
data No.
Set "0". 0 to 102
SV063 DA1MPY D/A output channel 1
offset amount
The amount can be set with the output precision unit. Observe the output
value and set so that the output value is 0 V.
–10 to 10
8-1-5 Clamp function
This is used when the output value such as the position droop exceeds the output range and over
flows.
8-1-6 Filter function
A low path filter with a cutoff frequency of 140 Hz can be set.
No. Abbrev. Parameter name Explanation
SV034 SSF3 Special servo function
selection 3
Set the clamp function and filter function with the following parameter.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
daf2 daf1 dac2 dac1
mon
bit Meaning when "0" is set. Meaning when "1" is set.
4 dac1 ch. 1 Overflow setting ch. 1 Clamp setting
5 dac2 ch. 2 Overflow setting ch. 2 Clamp setting
6 daf1 ch. 1 No filter ch. 1 Filter operation
7 daf2 ch. 2 No filter ch. 2 Filter operation
When overflow is set

Position
droop
0
-10V
5V
Time
When clamp is set

D/A output
range
0
-10V
5V
Time

Mitsubishi MELDAS HS Series Specifications

General

Brand	Mitsubishi
Model	MELDAS HS Series
Category	Servo Drives
Language	English