R88A-CAU015S Omron, R88A-CAU015S Datasheet - Page 141

• Manufacturer Part Number: R88A-CAU015S
• Description: POWER CABLE 15M
• Manufacturer: Omron

Specifications of R88A-CAU015S

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Operation
Slip Compensation
PP-10
PP-11
PP-12
PP-13
The following diagram provides an example of backlash compensation during operation.
Set slip compensation if slippage occurs in the mechanical system during feeding.
Set these parameters to compensate for the amount of slippage that occurs when feeding for just the
amount set for pulse rate 2. For example, if 10 mm is fed with PP-01 (minimum setting unit) set to 0.001
and PP-03 (pulse rate 2) to 10 (mm), and if the slippage amount is 0.1 mm, then set PP-08 to 0 and
PP-09 to 0.100.
Compensating for just the amount of slippage that occurs during feeding absorbs the play from the
mechanical system and improves the stopping precision. Also, in order to match the mechanical axis
speed to the command value, the motor is speeded up for just the amount of slippage (within the
motor’s maximum speed range).
The following diagram provides an example of slip compensation during operation.
PRM No.
PRM No.
PRM No.
PRM No.
Speed
Positive software limit
(leftmost digits)
Positive software limit
(rightmost digits)
Negative software limit
(leftmost digits)
Negative software limit
(rightmost digits)
Parameter name
Parameter name
Parameter name
Parameter name
Backlash compensation
Slip compensation
–9,999 to
9,999
0 to 9,999
–9,999 to
9,999
0 to 9,999
Setting range
Setting range
Setting range
Setting range
Motor rotation speed with slip compensation
Motor rotation speed without slip compensation
Mechanical
axis move-
ment
Mechanical
axis move-
ment
Mechanical
axis move-
ment
Mechanical
axis move-
ment
Unit
Unit
Unit
Unit
Time
9,999
9,999
–9,999
9,999
Factory setting
Factory setting
Factory setting
Factory setting
Chapter 3
3-29