User manual

20 - URDR0001 - User manual
7.7 Pre-Programmed Cycle
The pre-programmed cycle function activates by setting Pr. cy or Pc.SS. on
parameter 59
oP.Mo .
Setpoint
Setpoint 2
Max.
power
Setpoint 1
Hold
Natural cooling
Time
Gradient
First selection ( Pr. cy ):
the controller reaches setpoint1
basing on the gradient set on
parameter 62
Grad. , then it
reaches maximum power up to
setpoint 2. When the process
reaches maximum power, this
setpoint is maintained for the
time set on parameter 63
m a . ti .
On expiry, the command output
is disabled and controller di-
splays
stop . Cycle starts at each activation of the controller, or via digital input
if it is enabled for this type of functioning (see parameter 61
d G t .i . ).
Setpoint
Setpoint 1
Hold
Natural cooling
Time
Gradient
Second selection ( Pr. cy ):
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 fol-
lowing 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 .