Hardware Errors - CTI Janus 2500C-J Series Installation And Operation Manual

Hardware Errors

Error Description
Code
600 Battery Low Warning
610 Battery Unavailable
(Battery voltage below
usable level or missing)
620 Real-Time Clock Access
Error (firmware unable to
read or write RTC)
630 Processor High
Temperature Warning
68
Prty Operation
29 Controller continues to
run normally
16 Controller continues to
run normally.
The PLC is currently
without battery backup if
power is lost while the
controller is running.
23 Controller continues to
run normally
16 Controller continues to
run normally
CTI Janus Programmable Automation Controller IOG
Error Recovery
Battery voltage has dropped to
"warning" level. Replace battery
as soon as possible.
Battery is not installed or battery
voltage has dropped below
usable level. Replace battery
immediately.
This indicates a hardware error.
Error clears if future attempt to
access the RTC is successful.
Contact CTI Support.
This indicates a serious issue with
CPU internal temperature.
User should lower ambient
temperature and/or shutdown
CPU if temperature does not
return to normal.