Edwards nEXT nEXT85 - Yellow Service LED Is Flashing a Repeated Sequence; The Red Alarm LED Is on; The Red Alarm LED Is Flashing; Other Problems

Remedy Le for RS485, right for RS232.
Right for parallel control and monitoring.
Fault Yellow service LED is ashing a repeated sequence
Cause A service is necessary.
Remedy Refer to Flashing service codes on page 90.
Fault The red alarm LED is on
Cause The red alarm LED is on is normal during the soware upgrade process.
At other mes, if the red alarm LED is on it shows a problem is detected in the FLASH
memory.
Remedy If soware is upgrading, complete the upgrade process.
If the red alarm LED is on at other mes:
• restart the system
• upgrade the soware (if restarng the system does not correct the fault) .
Fault The red alarm LED is ashing
Cause A fail condion has acvated.
Remedy Note the posion of the long ashes in the series of 6 ashes to nd the error code.
Refer to Flashing error codes on page 90 and obey the instrucons.
Fault
Other problems
Cause Fault condions other than previously menoned.
Remedy Contact us or the supplier.
8.1 Command set error codes
Error codes that can be returned for serial control and monitoring.
Table 29
Command error codes
Returned error code
Meaning
0 No error
1 Invalid command for object ID
2 Invalid Query/Command
3 Missing parameter
4 Parameter out of range
5
Invalid command in current state - example: serial
command to start or stop when in parallel control
mode
Page 89
B8G000880_D - Fault nding