Adding And Changing A Recording Setting - Mitsubishi Electric MELSEC iQ-R Series User Manual

Adding and changing a recording setting

A recording setting can be added and changed while the operation of the recording function is stopped.
The procedures for adding and changing a recording setting differ depending on the CPU module status.
In addition, a recording setting can be written when the recording function is stopped such as when a CPU module is in STOP.
To write a recording setting, and add or change a device and label to be sampled without stopping the system, stop the
recording function while the CPU module is in RUN, write the recording setting, and start the recording function again.
Note that the recording function must be stopped in the "Recording Monitor" screen while the CPU module is in RUN.
Page 143 RECORDING MONITOR
Precautions
• After changing the buffer area setting for data sampling in the CPU parameter and the recording buffer setting in the
module parameter, a programmable controller must be powered OFF and ON or reset.
• If the sampling size of a recording setting exceeds the capacity of the buffer area setting for data sampling of a CPU
module, the recording function cannot be started and a recording setting error (error code: 3026H) occurs in a recorder
module/camera recorder module. The sampling size of a recording setting and the required size of buffer area for data
sampling can be checked in the "Recording Setting" screen. In addition, the capacity of the buffer area setting for data
sampling of a CPU module can be checked in the CPU parameter.
Page 115 Recording Setting Screen, Page 94 Buffer area setting for data sampling
Without changing parameters
The following shows the procedure for adding and changing a recording setting without changing the buffer area setting for
data sampling and the recording buffer setting.
1.
Switch a CPU module to the STOP/PAUSE state.
2.
Check that 'Stopped' is displayed for all recording settings.
3.
Write a changed program and all recording settings to the CPU module.
4.
Switch the CPU module to RUN.
■Adding or changing a recording setting while a CPU module is in the RUN state
A recording setting can be added or changed by starting/stopping the operation in the "Recording Monitor" screen even while
a CPU module is in the RUN state.
This allows a recording setting to be added or changed at the same time according to a changed program when changing the
program and performing the online program change.
1.
If the operating status for a recording setting is not 'stopped,' stop the operation in the "Recording Monitor" screen.
(Page 143 RECORDING MONITOR)
2.
Check that 'Stopped' is displayed for all recording settings.
3.
Write a changed program and all recording settings to a CPU module.
4.
Start the operation in the "Recording Monitor" screen.
*1 When not changing a program, a recording setting can be added or changed individually.
Stop the operation for a recording setting to be changed in the "Recording Monitor" screen, and write the recording setting to the CPU
module.
Before writing the recording setting, check the considerations shown in the following:
Page 75 Writing recording settings, parameters, and programs
*2 When adding a new recording setting, set the buffer area for data sampling and recording buffer for the setting, then write the CPU
parameters and module parameters.
For the procedure, refer to the following:
Page 74 With changing parameters
*2
*1
*1
1.1 Recording Function
1
1 FUNCTIONS
73