Manual Ozone Generating System
SMOevo
PLUS
Troubleshooting
Manual_SMOevoPLUS_eng_01.2019.doc
page 138 of 179
Message
No.
Message shown on the display
Description /
Possible Cause
Countermeasures
3
SYS:DI0.2 Alarm line monitor
Fuse mains voltage defective.
Rotating field not connected
correctly.
Symmetry fault
>
+/- 10%.
Overload fuse activated.
Short circuit in line monitor.
Check mains fuse.
Check rotating field.
Check symmetry of current supply.
Check fuses.
4
SYS:DI0.3 Alarm cooling water temperature
generator high
Water temperature >50°C
downstream ozone generator.
Check cooling water supply
Check cooling water temperature.
Check cables and connections.
De-aerate cooling water line.
5
SYS:DI0.4 Alarm emergency stop activated
Emergency Stop activated.
Cable break.
Investigate cause and rectify.
Unlatch Emergency Stop.
Acknowledge by turning the system
switch twice to R (RESET
function).
Check cables and connections.
6
SYS:DI0.5 Alarm cabinet temperature high
Cabinet temperature too high.
Cable break.
Ambient temperature too high.
Check cabinet temperature.
Check temperature sensor.
Check cables and connections.
Check function of cooling unit.