Instruction manual

8. OUTPUT MODULES
8 27
(3) Cam No. setting device (1 word)
(a) This is the setting for the device that sets, in the sequence program, the
cam No. that is to be used for control.
(b) The following devices can be used as the cam No. setting device.
Data register
(Note)
D800 to D3069
D3080 to D8191
Link register W0 to W1FFF
(Note): D800 to D1559 are devices dedicated to the virtual servo motor axes,
synchronous encoder axes and output module "cams" in the virtual mode.
The areas of the unused virtual servo motor, synchronous encoder and cam
axes are available for the user.
(c) If the value stored in the cam No. setting device is changed during
operation, the switch to the changed cam No. will occur at the "stroke/cam
No. switching position" set when the cam data was created.
(4) Permissible droop pulse value
(a) This is the setting for the permissible number of droop pulses at the
deviation counter.
(b) The deviation counter value is continually monitored, and if it becomes
larger than the permissible droop pulse value, the error detection signal
(M2407+20n) comes ON.
However, since operation of the cam continues, the user must execute the
appropriate error processing.
(c) When the motor connected has feedback pulses of 131072 PLS, set the
value which is found by dividing the actual permissible droop pulse value by
100.
(5) Unit setting
(a) This is the setting for the units (mm/inch/PLS) for the cam.
(b) The units for an axis for which a cam setting has been made are the units in
the REAL mode (unit setting in the fixed parameters).
(6) Stroke setting device (2 words)
(a) This is the setting for the cam stroke.
(b) The following devices can be set as the stroke setting device.
Data register
(Note-1)
D800 to D3068
(Note-2)
D3080 to D8190
Link register
(Note-2)
W0 to W1FFE
(Note-1) : D800 to D1559 are devices dedicated to the virtual servo motor axes,
synchronous encoder axes and output module "cams" in the virtual
mode. The areas of the unused virtual servo motor, synchronous encoder
and cam axes are available for the user.
(Note-2) : The devices should be started with an even number.