User`s manual

2-11
2
Errors Caused on the ZM-62E
POWER
RUN
Communication Error
RETRY
Time-Out
Screen No. : Received code No. :
Communication Error
Time-Out
Line 1 Line 2 Line 3
Monitor 1 Monitor 2 Monitor 3
Error 1 Error 2 Error 3
This portion of the
message changes.
Message
Time-Out
Error code received
Check I/F driver
(applicable to I/F
driver for Simulator)
Contents
Although a request is
sent for transmission to
the PLC, an answer is
not returned within the
required amount of time.
An error code was sent
to the link unit by the
CPU of the PLC.
When sending a com-
munication request to a
personal computer
(simulator), there is no
reply from a personal
computer.
Solution
1) Check the communication parameter.
2) Check the cable and wiring.
3) Data may be disrupted because of
noise. Fix noise.
Solve the problem by examining the
CPU error code.
If a simulator is not used, transfer the
I/F driver for PLC again.
Remarks
A
B
*
If the above error messages are displayed on the ZM-62E without establishing
communication between ZM-62E and PLC, test the solution of remark "A."
If the error occurs suddenly in communication, test the solution of remark "B."
*
Communication Error
The followings are the errors which are often caused on the ZM-62E.
About any other errors except these errors, refer to Appendix 3 Error in ZM-71SE Instruction Manual
(Function).
* When you go to [Comm. Parameter],
bring up the [Detail] tab window and
set [Continuous] for [Comm. Err.
Handling], a screen like the one
shown below is displayed.
2 Errors Caused on the ZM-62E