User manual

URDR0001 - User manual - 25
If the power stage remains open, or the load current is lower than the value set on
L.b.a.t. , controller shows L.b.a.o. on display. It is possible to display the current
absorbed during the closure phase of the power stage.
Press Display Do
1
SET
This key enables to scroll on di-
splay 2 the output percentage,
auto / man selection, setpoint
and alarms.
Press
SET
until the writing
am.t.a. appears on display 1
and display 2 shows the cur-
rent in amperes (
t. a . >0).
The value is also maintained
when no current circulates on
the load.
Setting on parameter 48
L.b.A.t. the value 0 it is possible to visualize the current
absorbed without generating the Loop Break Alarm.
7.12 Digital Imput Functions
On URDR model, digital input can be enabled by using parameters 59 op.mo.
and 61
d G t .i .
• Parameter59 op.mo.
NB: When using this settings, parameter 61 d G t .i . is ignored.
2t.s. : Switch two thresholds setpoint: with open contact URDR regulates on
SET1; with closed contact regulates on SET2;
2 t . s .i . : Switch two thresholds setpoint: setpoint selection is done by an
impulse on digital input;
3 t. s .i . : Switch three thresholds setpoint by an impulse on digital input;
4 t. s .i : Switch four thresholds setpoint by an impulse on digital input;
t. res. : Customized function;
p.c.s.s. : Pre-programmed cycle (see paragraph 7.7).
Setpoints values can be modied any time pressing
SET
key.