DAB PUMPS PWM 201, Instruction For Installation And Maintenance

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111
on input (NO)
Present
System block due to low pressure
on intake.
Manual reset
F4
13
Active with low signal on
input (NC)
Absent
System block due to low pressure
on intake.
Manual reset
F4
Present Normal None
Table 26: Low pressure signal detection (KIWA)
6.6.14 Setup of outputs OUT1, OUT2
This section illustrates the functions and possible configurations of the outputs OUT1 and OUT2 via parameters O1 and O2.
For electrical connections, see section 2.2.4.
The default settings are those in Table 27.
Default output settings
Output Value
OUT 1 2 (fault NO closes)
OUT 2 2 (Pump running NO closes)
Table 27: Default output settings
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.
Configuration of functions associated with outputs
Output
configuration
OUT1 OUT2
Activation conditions Output contact status Activation conditions Output contact status
0
No function
associated
NO contact always open,
NC contact always closed
No function
associated
NO contact always open,
NC contact always closed
1
No function
associated
NO contact always
closed, NC contact
always open
No function
associated
NO contact always
closed, NC contact
always open
2
Presence of blocking
errors
In event of blocking
errors NO contact closes
and NC contact opens
Activation of output in
event of blocking
errors
When the pump is
running, the NO contact
closes and the NC
contact opens
3
Presence of blocking
errors
In event of blocking
errors NO contact opens
and NC contact closes
Activation of output in
event of blocking
errors
When the pump is
running, the NO contact
opens and the NC
contact closes
Table 28: Output configuration
6.6.15 RF: Fault and warning log reset
To clear the fault and warning log, press and hold the b 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.