Xylem LOWARA ResiBoost MMW Manuel D'installation, D'utilisation Et D'entretien page 34

en - Original instructions
P s e t
P b a r
P b a r
H z
A
° C
S T A T E
9
Table 14: Parameters for models MMA and MTA
Parameter Descrip-
tion
Pset Set point
pressure
Pbar Instantane-
ous pres-
sure of the
system
Hz Instantane-
ous operat-
ing frequen-
cy of the
motor
A Instantane-
ous current
absorbed
by the mo-
tor
°C Tempera-
ture of the
power mod-
ule
STATE Converter
diagnostics
for techni-
cal assis-
tance
The last page to be selected is shown continuously
on the display.
5.2.2 Counter and alarm log
In MANUAL mode, in addition to the parameters in-
dicated in Operating parameters
possible to view information on the counter log and
the alarm log.
To access the menu, press and hold (3) + (5) at the
same time for a few seconds.
Press (6) to select the next parameter. Press (6)
several times to return to the initial parameter, or (3)
to exit the function and alarm log.
34
4 . 5
4 . 3
4 . 3
4 5
5 . 5
3 8
3
Unit Range
bar 0.0–FS of
sensor
bar 0.0–FS of
sensor
Hz Min-70
11
Ampere 0–In
Degrees 0–95
Celsius
— —
on page 33, it is
Table 15: Function and alarm log for models
MMW and MTW
Param- Description
eter
HF Number of hours the converter has been
running (power on).
HP Number of hours the motor has been run-
ning.
CF Number of times the electric pump has
been turned on and off.
Cr Number of times the converter has been
turned off.
A1 Total number of times the digital input has
triggered the no water alarm.
A2 Total number of times the overcurrent
alarm has been triggered.
A3 Total number of times the motor discon-
nected alarm has been triggered.
A4 Total number of times the minimum pres-
sure threshold alarm has been triggered.
A5 Total number of times the pressure sensor
fault alarm has been triggered.
A6 Total number of times the power module
overtemperature alarm has been trig-
gered.
A7 Total number of times the motor short cir-
cuit alarm has been triggered.
A8 Total number of times the overvoltage on
converter power supply line alarm has
been triggered.
A9 Total number of times the undervoltage on
converter power supply line alarm has
been triggered.
Press (6) to view values of more than two digits in
consecutive screens.
Example:
Total operating hours HF = 1250,
page 262.
Total alarm A2 = 102, see
RESET LOGS: Press and hold (4) to exit the menu.
This resets the counter and alarm log.
Table 16: Function and alarm log for models
MMA and MTA
N° Parameter
WORKHOUR
MOT.HOUR
N.CYCLES
seeFigure 20 on
Figure 21 on page 262.
Description
Number of hours the
converter has been
running (power on).
Number of hours the
motor has been run-
ning.
Number of times the
electric pump has
been turned on and
off.