Pentair NOCCHI VSD - DISPLAY MODES IN AUTOMATIC OPERATION; OPERATIONAL LOGS AND ALARMS; CHAPTER 6 MAINTENANCE PROCEDURES

19
DISPLAY IN AUTOMATIC MODE
When the device is in automatic mode, pressing
will result in different display modes:
,0 0 bar
PLINE PSET
,3 0 bar
Standard
50
Hz PSET
3,0 bar
PLINE FL
2,3 1
Service
4,1 A
IPUMP TEMP.
20
ºC
Current and temperature
FUNCTIONS AND ALARMS REGISTERS
In manual mode with the pump stopped simultaneously press the keys
MENU + for 3s to obtain the functions and alarms
keys, use the button
ENTER to proceed to enter the log Once the last log has appeared, the display will show the main menu by
pressing
ENTER. Display sequence:
,0 0 bar
PLINE PSET
,3 0 bar
HOURS
+ 5s
1 26
RUNNING TIME
CYCLE 84 25
REGISTER
POWER ON 18 25
REGISTER MAX PRESSURE
0,0 bar
SHORTCIRC. 0 0
ALARM COUNT.
OVERCURR. 0 0
ALARM COUNT.
OVERTEMP. 0 0
ALARM COUNT.
DRY RUN 2 0
ALARM COUNT.
HOURS COUNTER. Number of operation hours
CYCLE COUNTER Number of operating cycles, one cycle is a start and a stop.
CONNECTION COUNTER. Number of connections to the power supply.
MAX PRESSURE The maximum pressure reached in the installation. It detects water hammer.
CONTACTOR SHORT CIRCUITS ALARM. Number of short circuit alarms
CONTACTOR OVERCURRENT ALARM. Number of alarms due to overcurrent.
CONTACTOR OVER TEMP. ALARM Number of alarms due to overheating.
CONTACTOR DRY ALARM. Number of alarms due to insufficient water.
The logs remain in memory even during disconnection from the mains
CHAPTER 6
MAINTENANCE
Before performing any work on the device, disconnect the power supply Make sure the power supply cannot be
accidentally restored. Intervene after the elapse of 2 minutes from disconnection to prevent possible electric shock.
Refer to the "safety instructions".
EN