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3F88L-CR003SA Datasheet(PDF) 5 Page - Omron Electronics LLC |
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3F88L-CR003SA Datasheet(HTML) 5 Page - Omron Electronics LLC |
5 / 6 page 3F88L-160/-162 5 Selecting Function Levels The following function levels are supported by the Cam Positioner using the Function Level Selector setting. Function Level 0 (Monitor Only) • Enables cam output and monitoring. You cannot write cam programs or set parameters in this level. • This level is used to prevent accidental changes to cam programs and parameters. • Functions that have already been set will operate from this level. Function Level 1 (Basic Operation/Monitor Only) • You can write cam programs in addition to performing all level 0 functions from this level. • This level is used for basic operation. Function Level 2 (All) • All Cam Positioner functions are enabled in this level. • This level provides access to the application functions. Basic Functions Cam Program Write Function • A cam program is used to set the cam output ON/OFF angles. Up to 180 steps registered in 8 banks can be set per cam output at 360 resolution and up to 360 steps registered in 4 banks can be set per cam output at 720 resolution. • Cam programs are generally input from the Operation Keys on the front of the Cam Positioner, but a computer using the CompoWay/F communications protocol can also be used to input them. Note: 1. One step is one ON/OFF combination for a cam. 2. A bank is a program unit with cam outputs 1 to 32 constituting a set for the 3F88L-162, and cam outputs 1 to 16 constituting a set for the 3F88L-160. Switch banks to change the program that is used for operation. Cam Output Function The cam output function is used to turn the cam outputs ON and OFF according to the ON/OFF angle settings for each cam in the bank specified by the BANK inputs while the START input is ON. Monitor Function The monitor function is used to monitor cam outputs and control I/O status. Save Data The save data function stores parameters and cam programs in EEPROM memory. The memory is non-volatile, and does not require battery replacement or any other maintenance. No. of Programs Check The number of programs check is used to check the number of programs and the origin compensation angle. Initial Setting Function Encoder Resolution Setting The Encoder resolution per Resolver revolution can be set to 360 or 720. Rotation Direction Setting The direction in which the angle increases can be set to match the rotation direction of the Cam Positioner and the Encoder. Application Functions Origin Compensation Any angular position can be changed to 0 ° to align the Cam Positioner origin with the Encoder origin. Origin Shift If the TRIG input turns ON in RUN mode, the origin shift function changes any angular position to 0 ° to align the Cam Positioner origin with the Encoder origin. Backlash Compensation The detection angles can be offset in the clockwise and counterclockwise directions to absorb the play in the mechanical system. Advance Angle Compensation The advance angle compensation function advances the cam output angle proportional to Resolver speed. Cam Protection The cam protection function applies levels of protection per cam or per bank to prevent cam ON/OFF data from being accidentally changed or deleted. One-direction Function Setting The one-direction function setting can be used to enable a cam output in one direction only. It can be set for each cam. Output Hold Function The output hold function holds the previous cam output status when you switch to the program mode or when an error occurs. PV Output Function The PV output function uses the cam output signals to output signals to a Display Unit (M7E, M7F, etc.). It can be used to display the present angle and speed on the Display Unit. Pulse Output Function The pulse output function allows ON/OFF data set at regular intervals for any bank or cam to be automatically set in memory. Teaching The teaching function allows you to enter Resolver angle data directly as cam program settings while you manually operate the Encoder. Copy Function The copy function allows you to set a master Cam Positioner so you can copy cam programs, compensation values, and settings all at once to other Cam Positioners. Test Operation The test operation allows you to change the ON/OFF angles in real time and produce cam outputs in PRGM mode, ignoring the control input signal status, to adjust the ON/OFF angles to match those of the Encoder. |
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