CIRCUTOR DHB Series - Manual (Page 21)

21
FUnCt
Mathematic function. On the mea-
sured value is carry out additionaly a
chosen mathematic operation. Then
this value is rescaling by individual
characteristic.
oFF – lack of mathematic
operation
sqr – (
measured value
) 2
sqrt –
√
measured value
Inv – 1/
measured value
InvSq – (1/
measured value
) 2
InvSt –
√
1/ measured value
Table 2
InP 2
Para-
meter
symbol
Description Range of changes
Cntr2 Current value of the auxiliary counter -19999...99999
SCAL2
Choice of rescaling input quantity for
the auxiliary input.
The measured value is multiplied or
divided by the set point value. (para-
meter ConS2).
And – multiplication by the
constant.
diu – division by the constant.
ConS2
Constant rescaling the input quantity.
The write of a negative value causes
the counting downward.
-19999...99999
t_L2
Minimal duration time of the low
level pulse on the auxiliary input. The
introduction of a value lower than 0.25
causes the switching of the length con-
trol function of the low signal level off.
The value is given in milliseconds
0...60000
t_H2
Minimal duration time of the high level
pulse on the auxiliary input. The in-
troduction of a value lower than 0.25
causes the switching of the length
control function of the high signal level
off. The value is given in milliseconds
Parameters t_L2 and t_H2 define the
maximal frequency value. (minimal
signal period = t_L2+t_H2 + 0,2s).
0...60000