Instruction Manual

Troubleshooting the Serial Converter 5-5
5.3.1 Events
Many events in the Event queue occur under normal operation. If
you encounter unexpected communications problems, the events
may help you or Reliance Electric personnel troubleshoot the
problem. The following events may appear in the event queue:
Table 5.5 – Event Descriptions
Events Description
Bad Host Flt The serial converter was connected to an incompatible
product.
Control Disabled The serial converter has sent a “Soft Control Disable”
command to the DPI product.
Control Enabled The serial converter has sent a “Soft Control Enable”
command to the DPI product.
DPI Bus Off Flt A bus-off condition was detected on DPI. This event may
be caused by loose or broken cables or by noise.
DPI Fault Clear A DPI product has issued a fault clear message.
DPI Fault Msg The drive entered a faulted state.
Dup. Port Flt Another peripheral with the same port number is already
in use.
EEPROM Sum Flt The EEPROM in the serial converter is corrupt.
Host Sent Reset The DPI product issued this because it was reset.
Message Timeout The DPI product did not respond to a message request.
Verify the cables are correct.
No Event Empty event queue entry.
Normal Startup Adapter initially powered up or was reset.
Online @
500kbps
The serial converter and DPI product are communicating
at 500kbps.
PCCC I/O Time
Flt
The serial converter has not received a PCCC Control
message for longer than the specified PCCC Control
Time-out.
Ping in Message An unexpected ping was received.
Ping Time Flt A ping message was not received on DPI within the
specified time.
Port Change Flt The DPI port changed.
Port ID Flt The serial converter is not connected to a correct port on
a DPI product.
Type 0 Login The serial converter has logged in for type 0 control.
Type 0 Time Flt The serial converter has not received a type 0 status
message within the specified time.
Use I/O Sent The serial converter has begun sending product specific
control information.