3F88L-CR002C Omron, 3F88L-CR002C Datasheet - Page 115

• Manufacturer Part Number: 3F88L-CR002C
• Description: CABLE RESOLVER FOR RS17/T 2M
• Manufacturer: Omron

Specifications of 3F88L-CR002C

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 3F88LCR002C

Operation
D Timing Compensation Example
• This example shows a peripheral device (cylinder) operating on workpieces on a conveyor belt. In this
• The position where work is performed by the cylinder on the workpiece is indicated by A. If the convey-
• If the cylinder descending time is constant, the distance between the drive signal output position and
application, the Resolver is mounted on the drive axle of the conveyor and the drive signal for the cylin-
der is output by the Cam Positioner.
or is moving and the drive signal (cam output) is output when the workpiece has arrived at position A,
the workpiece will have already left that position when the cylinder descends. Therefore, the drive sig-
nal must be output at an earlier point. That point is determined by the speed of the conveyor and the
cylinder descending time. If the conveyor speed is high, the drive speed must be output earlier. For
example, if the drive signal output position for a Resolver speed of 100 r/min is B, then the drive signal
output position will be C for a speed of 200 r/min.
the work position A will be proportional to the Resolver speed. This proportional relationship is set as
an advance angle compensation parameter and enables the cylinder descending time and the arrival
of the workpiece to coincide, regardless of the conveyor speed (Resolver speed).
A: Working position
B: Drive signal output position for 100 r/min
C: Drive signal output position for 200 r/min
Cam Positioner
Peripheral device
(cylinder)
The cylinder and workpiece
are timed to coincide here.
Resolver
Conveyor
Drive signal
(cam output)
Chapter 3
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