Ncw-3Dnip Indicator; Status Indicator (Ms/Ns) - NSD ABSOCODER NCW-3DNIPLW Specifications & Instruction Manual

11-5. NCW-3DNIP Indicator

11-5-1. Status indicator (MS/NS)

Error contents can be checked by lighting status of the status indicator (MS/NS) when an error occurs.
Check the contents and take appropriate measures.
Light status
MS NS
Green Green
Flashing Flashing
Green/ Green/
Red Red
OFF OFF
Flashing
OFF
Green
Flashing
－
Red
Red
－
Flashing
Green
Green
Flashing
Green
Red
Green Red
Name
Normal operation Indicates that it is in the normal communication.
Self-test MS/NS indicators alternately blink each 0.25s.
The power doesn't supply to NCW-3DNIP.
- Check wirings of the power supply terminal block of NCW-3DNIP.
No power
- Check that the power voltage is within the range of specification.
- Check whether the power supply capacities are enough or not.
The converter cannot get a valid IP address.
No IP address (This error is detected only when the automatic IP address setting is selected.)
Check the BOOTP or DHCP server operates in the network system.
Major Recoverable The sensor error (SE) occurred.
Fault For more details, refer to "11-5-3".
NCW-3DNIP has the internal error (RDY LED is OFF).
Major Unrecoverable
Restart the power supply. Hardware might have a malfunction if the
Fault
operation is not back to normal. Thus, replace the converter.
No connections Communication is available, but a connection is not established.
Detects one or more connection is timeout during the communication.
- The communication band width of the whole network system might be
lack. Reallocate the communication band width of the whole network
Connection timeout
system including NCW-3DNIP RPI setting by the configuration tool.
- Irregular communication interrupt might have occurred. Investigate a
conceivable cause in the system.
Duplicate IP address The IP address is duplicated in the network.
Cause and Countermeasure
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