Mitsubishi Electric MELSEC iQ-R Series User Manual page 375

• The following methods are available for data setting. In this manual, the method using the engineering tool will be
explained.
• Set using the engineering tool.
• Create the program for data setting and execute it.
• The basic parameters 1, detailed parameters 1, home position return parameters, "[Pr.83] Speed control 10 × multiplier
setting for degree axis", "[Pr.90] Operation setting for speed-torque control mode", "[Pr.95] External command signal
selection", "[Pr.122] Manual pulse generator speed limit mode", "[Pr.123] Manual pulse generator speed limit value" and
"[Pr.127] Speed limit value input selection at control mode switching" become valid when the PLC READY signal [Y0] turns
from OFF to ON.
• The basic parameters 2, detailed parameters 2 (excluding "[Pr.83] Speed control 10 × multiplier setting for degree axis",
"[Pr.90] Operation setting for speed-torque control mode", "[Pr.95] External command signal selection", "[Pr.122] Manual
pulse generator speed limit mode", "[Pr.123] Manual pulse generator speed limit value" and "[Pr.127] Speed limit value
input selection at control mode switching") become valid immediately when they are written to the buffer memory,
regardless of the state of the PLC READY signal [Y0].
• Even when the PLC READY signal [Y0] is ON, the values or contents of the following can be changed: basic parameters 2,
detailed parameters 2, positioning data, and block start data.
• The servo parameter is transmitted from the Motion module to the servo amplifier when the initialized communication
carried out after the power supply is turned ON or the CPU module is reset. Turn ON the power supply or reset the CPU
module after writing the servo parameter in the flash ROM of the Motion module if the servo parameter is transmitted to the
servo amplifier.
• The only valid data assigned to basic parameter 2, detailed parameter 2, positioning data or block start data are the data
read at the moment when a positioning or JOG operation is started. Once the operation has started, any modification to the
data is ignored. Exceptionally, however, modifications to the following are valid even when they are made during a
positioning operation: acceleration time 0 to 3, deceleration time 0 to 3, and external command function.
Setting data that can be
changed during operation
Acceleration time 0 to 3, deceleration
time 0 to 3
External command function selection
Monitor data
The data indicates the control status. The data is stored in the buffer memory. Monitor the data as necessary.
The monitor data is classified as follows.
Item
System monitor data
Axis monitor data
Synchronous control monitor data
Mark detection monitor data
Monitor data for slave device operation
• The following methods are available for data monitoring:
• Set using the engineering tool.
• Create the program for monitoring and execute it.
• In this manual, the method using the engineering tool will be explained.
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Details
Positioning data are pre-read and pre-analyzed. Modifications to the data four or more steps after the current step are
valid.
The value at the time of detection is valid.
• The "setting data" is created for each axis.
• The "setting data" parameters have determined default values, and are set to the default values before
shipment from the factory. (Parameters related to axes that are not used are left at the default value.)
• The "setting data" can be initialized with the engineering tool or the program.
• It is recommended to set the "setting data" with the engineering tool. The program for data setting is
complicated and many devices must be used. This will increase the scan time.
Description
Monitors the specifications and the operation history of the Motion module.
Monitors the data related to the operating axis, such as the current position and speed.
Monitors the data for synchronous control.
Monitors the data for mark detection.
Monitors the data of when slave devices are operated.
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12 DATA USED FOR POSITIONING CONTROL
12.1 Types of Data
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