ABB ACS850 series, Firmware Manual

Page: 177 / 260

Parameters 177
44.19 Val count1 func Configures value counter 1. This counter measures, by
integration, the area below the signal selected by parameter
44.20 Val count1 src . When the total area exceeds the limit
set by parameter 44.21 Val count1 lim , an alarm is given (if
enabled by bit 1 of this parameter).
The signal is sampled at 1-second intervals. Note that the
scaled (see the “FbEq” column at the signal in question) value
of the signal is used.
The current value of the counter is readable from parameter
04.13 Counter value1 . Bit 4 of 06.15 Counter status indicates
that the counter has exceeded the limit.
44.20 Val count1 src Selects the signal to be monitored by value counter 1. See
parameter
44.19 Val count1 func .
Speed rpm 01.01 Motor speed rpm (see page 64 ). 1073742081
Pointer Value pointer setting (see Terms and abbreviations on page
63 ).
-
44.21 Val count1 lim Sets the alarm limit for value counter 1. See parameter 44.19
Val count1 func .
0 … 2147483647 Alarm limit for value counter 1. 1 = 1
44.22 Val count1 div Divisor for value counter 1. The value of the monitored signal
is divided by this value before integration.
1 … 2147483647 Divisor for value counter 1. 1 = 1
44.23 Val cnt1 alm sel Selects the alarm for value counter 1. See parameter 44.19
Val count1 func .
Value1 Pre-selectable alarm for value counter 1. 0
Mot bearing Pre-selectable alarm for value counter 1. 1
No. Name/Value Description FbEq
Bit Function
0 Counter mode
0 = Loop: If alarm is enabled by bit 1, the alarm stays active only for 10 seconds.
1 = Saturate: If alarm is enabled by bit 1, the alarm stays active until reset.
1 Alarm ena (Alarm enable)
0 = Disable: No alarm is given when limit is reached.
1 = Enable: Alarm is given when limit is reached.