Minebea Intec CSD-918 Series, Operating Instructions Manual

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Check RS-485 interface
↓
Is wiring correct? → No →
↓
Yes
↓
Connect wires surely with external
equipment (refer to Chap-
ter 17.4.5 ).
Address number is correctly set. → No →
↓
Yes
↓
Set the address number correctly
(refer to Chapter 17.4.4 ).
Communication protocol is correc-
tly set.
→ No →
↓
Yes
↓
Set according to the speciications
of host (refer to Chapter 17.4 ).
Command/data is set properly. → No →
↓
Yes
↓
Use correct command/data (refer
to Chapter 17.5 ).
Host speciies the low control. → Yes →
↓
No
↓
Switch the low control at host side
from [YES] to [NONE].
Change of RS-422/485 is correctly
set.
→ No → Switch RS-422/485 correctly.
↓
Yes
↓
Interval from the command receipt
of host to send is 1 ms or more.
→ Yes →
↓
No
↓
Set the interval from the command
receipt to the transmission at the
host side to 1 ms or more.
Is it appropriate setting for the res-
ponse delay time to the response
of host?
→ No →
↓
Yes
↓
The response from the host might
be slow.
Enlarge the response delay time of
this unit.
Inform Minebea Intec about the
contents of failure and situation in
details.
19.2 Error display and buzzer sound
19.2.1 Error display
Battery LO error. Contact Minebea Intec.
19 Troubleshooting Weight Controller CSD-918
Minebea Intec EN-199