Filter
Top Products
60
● When setting a smaller value than the above reference value (larger value for a negative value) as the accumulated pulse
amount at the gain value output, making the setting value too small at a time may cause the hunting of a servomotor.
To make the accumulated pulse amount value smaller, check the machine operation and adjust the value.
● To change "Accumulated pulse setting" after the gain adjustment execution where the accumulated pulse amount at the
gain value output has been changed from the default value, execute the gain adjustment again.
Gain adjustment can be performed in the following two methods.
• Adjusting with the default accumulated pulse amount
• Adjusting with specified accumulated pulse amount
(a) Adjusting gain with the default accumulated pulse amount
Follow the procedure below.
(b) Adjusting gain with specified accumulated pulse amount
Follow the procedure below.
(3) Zero/gain adjustment setting range
When performing zero/gain adjustment, satisfy the following two conditions.
• Setting range: -10 to 10V
• The difference between a gain value and zero value is as follows.
1 Change the operation mode to the zero/gain adjustment mode.
2 Set "Accumulated pulse setting" in the switch setting according to the necessary accumulated pulse amount.
3 Adjust the voltage to be the necessary voltage value between the check pins.
1 Change the operation mode to the zero/gain adjustment mode.
2
Set "Accumulated pulse setting" in the switch setting according to the necessary accumulated pulse amount. (Do not
specify amount that exceeds the setting range.)
3
Write the accumulated pulse amount using a sequence program.
[When one of the selections 1 to 4 is specified in "Accumulated pulse setting"]
Set the specified accumulated pulse amount in " Analog output adjustment area 1".
[When one of the selections 5 to 8 is specified in "Accumulated pulse setting"]
Set the specified accumulated pulse amount in " Analog output adjustment area 2".
4 Adjust the voltage to be the necessary voltage value between the check pins.
In case of positive accumulated pulse amount (Gain value) - (Zero value) 5.0V
In case of negative accumulated pulse amount (Gain value) - (Zero value) -5.0V
Cd.5
<Write the accumulated pulse amount as 10000.>
Accumulated pulse amount write command
Cd.9
<Write the accumulated pulse amount as 100000.>
Accumulated pulse amount write command