Functions
86
3 E
therC
How to execute the maintenance commands
The following two methods are available to execute maintenance commands. Use them selectively in accordance
with the intended use.
z
Write 1 to data (recommended)
When data is changed from 0 to 1 after 1 is written to it, the command is executed.
To execute the same command again, restore the data to 0 and then write 1. It is safe because the command is not
executed in succession even if 1 is consecutively written from the EtherCAT master.
z
Write 2 to data
When 2 is written to data, the command is executed. After execution, the data is restored to 1 automatically. Data
does not need to restore to 1, and it can be written consecutively.
If commands which take time to write to the non-volatile memory such as Write batch NV memory (40C9h) are
executed consecutively, increase the length of the intervals between commands.
Configuration
Configuration can be executed when all of the following conditions are satisfied:
•
An alarm is not being generated.
•
The motor is not operated.
•
I/O test, remote operation, and download are not being executed with the
MEXE02
.
The table below shows the driver status before and after Configuration is executed.
Item
Configuration is ready to
execute
Configuration is being
executed
After configuration is
executed
PWR/ALM LED
Green light
Blinking blue
Based on the driver
condition.
Electromagnetic brake
Hold/Release
Hold
Motor excitation
Excitation/non-excitation
Non-excitation
Output signal
Enable
Disable
Enable
Input signals
Enable
Disable
Enable
Even if monitor is executed while Configuration is being executed, the correct monitor value may not
return.
4-6
Assignment of I/O functions
This section explains the assignment of I/O functions and internal I/O status.
Assignment to input terminals
Input signals can be assigned to the input terminals IN0 and IN1. Refer to p.91 for signals that can be assigned.
Related objects
Index
Sub
Name
Type
Access
PDO
Save
Range
Update
4840h
00h
DIN0 input function
U8
RW
No
0 to 127 [Initial value: 30
(HOMES)]
C
4841h
00h
DIN1 input function
U8
RW
No
0 to 127 [Initial value: 1
(FREE)]
C
Содержание aSTEP AZ mini Driver
Страница 14: ...14 1 Introduction...
Страница 128: ...128 3 EtherCAT communication...
Страница 146: ...146 4 Object list...
Страница 164: ...164 5 Troubleshooting...
Страница 170: ...170 6 Reference materials...
Страница 171: ...171 6 Reference materials...