Mitsubishi Electric MELSEC iQ-F Series - Startup and Maintenance Precautions - Caution; Operating Precautions - Caution

6
3 SPECIFICATION
3 SPECIFICATION
The following shows an operation overview of the FBs.
At the startup, use M+CamCtr_CamOutputTable (Cam output table setting) and M+CamCtr_AngleAdvFunc (Automatic angle
advance function setting) and set each cam output data of the global label.
In normal use, the cam output is performed every 1 ms according to the setting data of the global label by turning on the
execution command of M+CamCtr_CamOutput (Cam output).
When using this FB library, set the program capacity of the CPU parameter to 64000 steps.
If it is set to 128000 steps, the operation may not be performed normally.
• Cam output table setting
This FB is executed in the scan processing when the cam output table is set.
(When table data set is off)
1. By turning on i_bEN (Execution command), the synchronization flag of the global label is turned on and becomes read
protected.
2. The rotation direction, resolution, and control angle data for the input corresponding to the input channel number and the
cam output data of the cap output number are stored in the global label.
3. By turning off i_bEN (Execution command), the synchronization flag of the global label is turned off and reading is
enabled.
(When table data set is on)
4. By turning on i_bEN (Execution command), the synchronization flag of the global label is turned on and becomes read
protected.
5. The cam output data is set according to the control angle data of all global labels.
6. By turning off i_bEN (Execution command), the synchronization flag of the global label is turned off and reading is
enabled.
M+CamCtr_CamOutputTable
(Cam output table setting)
M+CamCtr_CamOutput
(Cam output)
bRotateDirection
(Rotation direction)
bAutoOrIndividual
(Angle advance function
selection)
b48CamCtrAngle
(Control angle status)
b4CamAngleAdvFunc
(Angle advance function
setting status)
st48CamCtrAngle
(Control angle data)
st4CamAngleAdvFunc
(Angle advance function
setting data)
uResolution
(Resolution)
unCamOutput
(Cam output data)
[CH1]
[CH2]
[CH3]
Scan
In normal use
At startup
Global label
Fixed cycle interrupt
Current value
Cam output
Synchronization flag
1.3.4.6.
2.
8.
8.
10.
11.
11.
7.9.
M+CamCtr_AngleAdvFunc
(Automatic angle advance function setting)
2.5.
5.