Table 28: Output Configuration - DWT WaCS PWM Serie Instrucciones De Instalación Y Mantenimiento

6.6.14.1 O1: Output 1 function setting
Output 1 notifies of an active alarm (i.e. that there is a system block). The output enables use of a normally
closed or normally open voltage-free contact.
Parameter O1 is associated with the values and functions specified in Table 28.
6.6.14.2 O2: Output 2 function setting
Output 2 notifies of electric pump running status (pump on/off). The output enables use of a normally closed
or normally open voltage-free contact.
Parameter O2 is associated with the values and functions specified in Table 28.
Output
configuration
No function
0
associated
No function
1
associated
Presence of
2
blocking errors
Presence of
3
blocking errors
6.6.15 RF: Fault and warning log reset
To clear the fault and warning log, press and hold the buttons + and – simultaneously for at least 2 seconds.
The number of faults present in the log (max. 64) are summarised below the RF symbol.
The log can be viewed from the MONITOR menu on the FF page.
6.6.16 PW: Password settings
The inverter is equipped with a password protection system. If a password is set, the inverter parameters will
be accessible and readable, but no modifications are admitted.
When the password (PW) is "0" all parameters are unlocked and can be modified.
When a password is used (PW value other than 0) all modifications are blocked and "XXXX" is displayed on
the PW page.
If a password is set, user navigation is admitted in all pages, but on any attempt to make modifications to a
parameter, a pop-up window is displayed, requesting entry of the password. The pop-up window enables the
user to exit the window or enter the password for access.
When the correct password is entered, the parameters remain unlocked and modifiable for 10'.
Configuration of functions associated with outputs
OUT1
Activation Output contact
conditions
NO contact always
open, NC contact
always closed
NO contact always
closed, NC contact
always open
In event of blocking
errors NO contact
closes and NC
contact opens
In event of blocking
errors NO contact
opens and NC
contact closes

Table 28: Output configuration

ENGLISH
Activation
status conditions
No function
associated
No function
associated
Activation of
output in event of
blocking errors
Activation of
output in event of
blocking errors
124
OUT2
Output contact
status
NO contact always
open, NC contact
always closed
NO contact always
closed, NC contact
always open
When the pump is
running, the NO
contact closes and
the NC contact
opens
When the pump is
running, the NO
contact opens and
the NC contact
closes