Actual signals and parameters 249
4414
DI STATUS OUTLET
NOT SEL
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.
0 = NOT SEL – No digital input selected.
1 = DI1 – Pump/fan outlet pressure monitored through digital input DI1.
2 = DI2 – See selection DI1.
3 = DI3 – See selection DI1.
4 = DI4 – See selection DI1.
5 = DI5 – See selection DI1.
4415
OUTLET CTRL DLY
0.1 … 3600.0 s 1 = 0.1 s 60.0 s
Sets the delay after which the action defined by parameter 4409 OUTLET PROT CTRL
is taken on detection of high outlet pressure.
4416
OUTLET FORCED
REF
-100.0 … 100.0% 1 = 0.01% 0.0%
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.
4417
PID OUT DEC TIME
0.0 … 3800.0 s 1 = 0.1 s 60.0 s
PI controller ramp-down time. See selection PROTECT for parameters 4401 INLET
PROT CTRL and 4409 OUTLET PROT CTRL.
4418
APPL PROFILE CTL
NOT SEL
This parameter and parameters 4419 PROFILE OUTP LIM and 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).
0 = NOT SEL – Not selected.
1 = CONTROL DEV1 – Signal 0126 PID 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.
2 = 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.
3 = 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.
4419
PROFILE OUTP LIM
-500.0 … 500.0% 1 = 0.1% 100.0%
Supervision limit for the Application profile protection. See also description in
parameter 4418 APPL PROFILE CTL.
Group 44: Pump protection
Code Description Range Resolution Default S
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