MIOX RIO Series Operators Manual
P/N: 102-00076-G Page 52
2. Quick Shutdown - is used when the OSG needs to shut down without a purge
delay. Quick shutdown occurs with Low Water Pressure (run mode), Very High
Current, Rupture Disk Failure, or Hydrogen Monitor Alarm.
3. Self-Cleaning - the requirements to enter into a Self-Cleaning mode are based
upon number of hours of operation since initial start-up or last cleaning. For
instances when the hours of operation are reached and a self-cleaning is required,
the Self Cleaning mode will occur after the system transitions from Standby, but
prior to entering into Run mode. Upon completion of the self-clean, the system
returns to normal Run mode with a standard startup.
System Status Lights
The control panel LED indicates the OSG operating status through different colors and states
(Table 10).
Table 10 LED Status Lights
LED State/Color OSG Status
OFF STANDBY
Flashing Green
START UP and RUN mode while not in operating
Solid Green RUN mode in operating window
Flashing Yellow SHUT DOWN
Solid Yellow FAULT /STOP mode
Cycles through Green/Yellow/Red Diagnostic mode
Output Testing
The control system must provide a means for the user to set and reset outputs for testing
(Table 11). Only one function can be tested at a time.
Table 11 Output Testing
Discrete Outputs Controls/Limitations
Internal Flow Control Valve (Flush)
Button input on I/O toggles output on and off
Internal Brine Solenoid Button input on I/O toggles output on and off
External Dilution Air Fan Enable Button input on I/O toggles output on and off
External Alarm Output Button input on I/O toggles output on and off
Brine Pump Test Button input on I/O toggles output on and off
Internal Cooling Fan Enable Button input on I/O toggles output on and off
External Brine Boost Relay Enable Button input on I/O toggles output on and off
External Water Boost Relay Enable Button input on I/O toggles output on and off
Water Solenoid with Boost (Manual Purge) Button input on I/O toggles output on and off