History Monitor Function - Mitsubishi Electric MELSEC iQ-FX5 User Manual

8.5

History Monitor Function

This function monitors starting history and current value history stored in the buffer memory of the Simple Motion module on
the operation monitor of an engineering tool.
Starting history
The starting history logs of operations such as positioning operation, JOG operation, and manual pulse generator operation
can be monitored. The latest 64 logs are stored all the time. This function allows users to check the operation sequence
(whether the operations have been started in a predetermined sequence) at system start-up.
For the starting history check method, refer to the "Simple Motion Module Setting Function Help" of an engineering tool.
Set the clock of CPU module.
Refer to the following for setting method.
GX Works3 Operating Manual
There may be an error in tens of ms between the clock data of the CPU and the time data of the Simple
Motion module.
Current value history
The current value history data of each axis can be monitored. The following shows about the current value history data of
each axis.
Monitor details
Latest backup data
The number of backup: Once
Backup data at the power disconnection
The number of backup: 4 times
Backup data at the power on
The number of backup: 4 times
8 COMMON FUNCTIONS
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8.5 History Monitor Function
Monitor item
Feed current value
Servo command value
Encoder position within one revolution
Encoder multiple revolution counter
*1
Time 1 (Year: month)
*1
Time 2 (Day: hour)
*1
Time 3 (Minute: second)
Latest backup data pointer
Feed current value
Servo command value
Encoder position within one revolution
Encoder multiple revolution counter
*1
Time 1 (Year: month)
*1
Time 2 (Day: hour)
*1
Time 3 (Minute: second)
Backup data pointer
Feed current value
Servo command value
Encoder position within one revolution
Encoder multiple revolution counter
*1
Time 1 (Year: month)
*1
Time 2 (Day: hour)
*1
Time 3 (Minute: second)
Error/warning code at current value restoration