C141: Alarm A016/017 Trip Delay - Santerno DCREG2 Series User Manual

DCREG2
DCREG4
NOTE
NOTE
7.3.36 C141: A
C141 A016/7 ( VAC)
**** ms
(for MDIxCfg set at 6:Slave Enable). With respect to the external setting of a
current reference, when the internal signal percentage is increased (M014,
M010, M011 or M012) the current reference percentage - displayed by par.
M003 (Iref) - will increase accordingly, until the limit current value is reached.
Beyond that value, the current reference set will be kept constant.
This is shown in the figure by side, where the current reference external setup is
assumed to be defined by the REF main analog input and C000=50%,
P050=50% and P051=100%.
With two drives configured in MASTER / SLAVE mode, as the reference
standard level supplied by the MASTER drive is 5V at the nominal current (M003
= 100%), if also the SLAVE drive must supply its nominal current - with said
reference at REF main reference between terminals 5 and 7 - gain P125
(IrefGain) is to be set at 200%.
M003
+25%
-100% -50%
I
LIM
If you set several digital inputs to the same configuration, close at least one of
the relevant digital inputs to enable that configuration.
A016/017 T
LARM
P C141 - A016/7( VAC)
0.00 ... 2000 ms
R
1000 s
D
This parameter sets, in milliseconds, the delay time of the drive locking when
F
either alarm A016 (Mains OverVoltage) or A017 (Mains UnderVoltage) trips.
For alarm A017 (Mains UnderVoltage), the delay set through this parameter is
active only if the supply voltage does not decrease under 3/4 of the threshold
value (85% or 80% of the rated value) and if no regeneration braking is in
progress. In any other case, the alarm will immediately trip.
REF
+25% +100%
-50%
B
D
RIP ELAY
15P0059B3
USER MANUAL
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