Minebea CSD-903-EX, Instruction Manual

Page: 203 / 226

187
Standard communication check
Standard RS-485 and Modbus
are wrong.
Inform Minebea about the contents of
failure and situation in details at site .
No.
Yes
The
communication of serial interface
is wrong.
To serial interface
communication check
No.
Yes
No.
Correct connecting?
Connect surely with the external equipment by
referring to the 14-4.
The address No. is correctly
set.
Yes
No.
The communication
protocol is correctly set.
Yes
Set the flow control to “YES” from “NONE”.
No.
Setting of
command/data is correct.
Yes
Set the address No. correctly by referring to 14-3-3.
No.
The host specifies the flow
control.
Yes
Set it correctly according to the specifications for host.
No.
Yes
Make use of correct command/data by referring to
16-3-12.
Inform Minebea about the contents of
failure and situation in details.
Yes
No.
There is a possibility not to be able to respond in case
of the host's response is slow. Enlarge the response
delay time of the instrument.
No. The interval from the command receipt of host to send
should be set as 1ms or more.
The interval from
the command receipt of host to
send is 1 ms or more.
Is it appropriate
setting for the response delay time
to the response of host?
Yes
I
nform us about the contents of failure and
situation at site in details
Inform us about the contents of
failure and situation at site in details