Hanna Instruments HI520 - Page 106

Cleaning Mode 106
• At a suspend condition, with the current cycle being shortened to a maximum time, no higher than the sum
of a single rinse and recovery time. Next cycle to start only after suspend condition is removed.
Time
Time
Time
Cleaning interval
Cleaning
cycle
Cleaning
cycle
Cleaning
cycle
Cleaning
cycle
Cleaning
cycle
Cleaning triggered by
internal Timer
Internal Timer
Suspend condition
Cleaning
Cleaning cycle on
suspend condition
Time
Figure 56: End Cleaning, Suspend Condition
• At a transition to manual mode. Cleaning cycle is stopped instantly. After exiting from manual mode,
cleaning will continue with a rinse and a recovery phase.
Time
Time
Time
Time
Cleaning interval
Cleaning
cycle
Cleaning
cycle
Cleaning
cycle
Cleaning
cycle
Cleaning
cycle
Cleaning
cycle
Cleaning triggered by internal Timer
Internal Timer
Stop condition
Cleaning
Cleaning cycle on
stop condition
Figure 57: End Cleaning, Stop Condition