254 Actual signals and parameters
4414 DI STATUS
OUTLET
Selects the digital input for connection of a pressure switch
at the pump/fan outlet. The “normal” state is 1 (active). If the
selected input switches to 0 (inactive), the action defined by
parameter 4409 OUTLET PROT CTRL is taken after a delay
set by parameter 4415 OUTLET CTRL DLY expires.
NOT SEL
NOT SEL No digital input selected. 0
DI1 Pump/fan outlet pressure monitored through digital input
DI1
1
DI2 See selection DI1.2
DI3 See selection DI1.3
DI4 See selection DI1.4
DI5 See selection DI1.5
4415 OUTLET CTRL
DLY
Sets the delay after which the action defined by parameter
4409 OUTLET PROT CTRL is taken on detection of high
outlet pressure.
60.0 s
0.0…1800.0 s Delay time 1 = 0.1 s
4416 OUTLET
FORCED REF
This reference is used after detection of high outlet
pressure. See parameter 4409 OUTLET PROT CTRL.
WARNING! Make sure that it is safe to continue
operation using this reference.
0.0%
-100.0…
100.0%
Forced reference 1 = 0.1%
4417 PID OUT DEC
TIME
PI controller ramp-down time. See selections PROTECT for
parameter 4401 INLET PROT CTRL and PROTECT for
parameter 4409 OUTLET PROT CTRL.
60.0 s
0.0…1800.0 s Delay time 1 = 0.1 s
4418 APPL
PROFILE CTL
Parameters 4418 APPL PROFILE CTL to 4420 PROF
LIMIT ON DLY provide the Application profile protection
feature, based on long-term monitoring of an internal status
signal. If the selected signal exceeds (and remains above)
the supervision limit for a longer time than the set delay
(parameter 4420 PROF LIMIT ON DLY), the internal status
signal “PROFILE HIGH” is set to 1. The signal can be
directed to a relay output (see parameter group 14 RELAY
OUTPUTS).
NOT SEL
NOT SEL Not selected 0
CONTROL
DEV1
Signal 0126 P
ID 1 OUTPUT is monitored and compared to
parameter 4419 PROFILE OUTP LIM. Monitoring the
deviation between the reference and the actual value gives
an indication of the general condition of the pump, piping
and valves.
1
CONTROL
DEV2
Signal 0127 PID 2 OUTPUT is monitored and compared to
parameter 4419 PROFILE OUTP LIM. Monitoring the
deviation between the reference and the actual value gives
an indication of the general condition of the pump, piping
and valves.
2
APPL OUTPUT Signal 0116 APPL BLK OUTPUT is monitored and
compared to parameter 4419 PROFILE OUTP LIM. The
signal constantly remaining at 100% may indicate a leak in
the output piping.
3
All parameters
No. Name/Value Description Def/FbEq