Pixsys DRR245 User Manual

User manual - DRR245 19
Second selection (
Pr. c y
):
start-up is decided only on activation of the digital input, according to the
setting of parameter 61
d G t.i .
On start-up, controller reaches setpoint 1
following gradient set in parameter 62
Grad.
When the process reaches this gradient, it is maintained for the time set
on parameter 63
m a . ti .
On expiry, command output is disabled and the
controller displays
stop
.
First selection
Primo caso
Second selection
Secondo caso
Setpoint
Setpoint
Setpoint 1
Setpoint 2
Max. Power
Potenza
massima
Setpoint 1
Hold
Mantenimento
Natural cooling
Rareddamento
naturale
TempoTime
Gradient
Gradiente
Gradient
Gradiente
Hold
Mantenimento
Natural cooling
Rareddamento
naturale
Variation (
S.S. cY.
):
Selecting
S.S. cY.
(Soft Start Cycle) the controller will operate as per the fi rst
selection (
Pr. c y
) but with two important variations. If at starting the process
is lower than SET1, the device regulates the output power according to the
percentage selected on parameter 62
GrAd
.
When the process is greater than SET1 or the time selected on parameter 63
M A . ti .
is elapsed, it reaches maximum power up to SET2. When the process
reaches SET2 the controller keeps it to infi nity.
If on parameter 59
oP.Mo.
is set
S.S. cY.
it is possible to select
Hi d E
on
parameter 17
c. S. P.
: SET1 is no longer displayed and SET2 label becomes SET.
Starting the manual tune during the regulation on SET1, TUN led switches ON
only when the regulation pass to SET2.
The autotuning (manual or automatic) works only if SET2 is being regulated.
If the autotuning is launched during regulation on SET1 it doesn’t start until
the regulation pass to SET2.

Pixsys DRR245 Specifications

General

Brand	Pixsys
Model	DRR245
Category	Controller
Language	English