69
Things to be checked
Solution
Relevant
pages
Is the origin sensor logic set
correctly?
Check the setting of the limit sensor input logic (normal open/normal close). Also, check
the logic values of other sensors too.
59 to 61
Is the origin offset at “0”?
When origin offset is set, it moves only by the set amount following origin return. Set
system №1 to"0".
59
■
Positional deviation occurs.
Things to be checked
Solution
Relevant
pages
Is the motor properly operating? Do
you hear abnormal sound?
Out-of-adjustment may have occurred due to the following reasons.
➡
If drive speed is too fast.
Our company’s stages cater to speed up to 10[kpps] in half-step. Check the micro-
step divisions and speed table settings.
➡
If the driving current is too large.
Set the driver output current.
12 to 15
Is the load exceeding the rating
applied?
Check the load. Also, try to lower the speed.
12 to 15
Is the axis in the limit range?
Stopping position and counter value cannot be guaranteed when it is within the limit
range. Use it out of the limit range.
―
■
Remote operation (communication) cannot be done.
Things to be checked
Solution
Relevant
pages
Are USB devices limited by the
security software?
Change the security settings to enable communication.
Inquire with the security manager concerning security settings.
―
◇
Is the communications cable
pulled out or loose?
Plug the connector of the communications cable into the connector of the main body
properly.
10
Is the driver installed?
If Windows OS 8.1 or an earlier OS is used, it is essential to install a driver.
62
Is the communication rotary switch
correct?
Check “2-4. Communication Rotary Switch”. In the case of RS232C communication, it is
necessary to adopt the same communication speed setting as on the software side.
(Always turn power OFF before performing settings).
11
Is correct communication cable
used?
Check the arrangement of the connector pins on the communication cable. Use a cross-
type RS232C cable.
6, 10, 65
During communication, is error code
sent?
Take measures for the error on the host computer.
57, 58
Are there any errors in the control
program on the host computer?
Check the program. Please note that errors such as distinction between upper and
lower case letters and setting of the delimiter code frequently occur.
26, 27
Are commands transmitted and
received properly?
Make sure to receive data for commands which return response (For example, status
read, etc.).
25 to 27
Is communication possible in the
stage control application
“Chamonix”?
We have application available that can be operated easily. If this application operates
normally, it is possible that the application on the user side is not described correctly.
7
Is communication forcedly
interrupted in mid-stream?
Turn the power ON again.
―
■
Origin return action is not conducted correctly.
(2/2)