Super Systems X5 - Manual (Page 51)

51
4 - Operation
4.5.6 OUTPUT MENU
Control output
hysteresis
The parameter can be set
between zero and 5% of the
configured Span and set in
Engineering units.
e.g. Range = -200…600°C
Span = 800°C
Max. Hyst. = 5% 800° = 40°C
Control output
cycle time
Cool
cycle time
This is the cycle time of the logic
control output. The PID control
output is provided by the pulse
width modulation of the waveform.
Control Output
low limit
It specifies the minimum value of
the control output signal.
It is also applied in manual mode.
#Op. l
#t.c. C
#t.c.
Off
SP On
hy
#Op.hy Control output
high limit
Cool output
high limit
This specifies the maximum
value the control output. It is also
applied in manual mode.
Heat output
maximum rate
Cool output
maximum rate
This value, specified in %/sec-
onds, with a range from 0.01 to
99.99%/s provides the maxi-
mum rate of change of the out-
put. When set to Off this func-
tion is disabled.
Soft start of the
control output
This specifies the value at which
the control output is set during
the soft start phase.
#st.Op
#Op.rC
#Op.r
#Op.C.H
#Op. H Soft start
time
This value specifies the time the
soft start phase lasts. The start
up phase starts at power up of
the controller.
Travel
time
Provides the time required for
the motor positioner to go from
the 0% position to 100%
Minimum
step
This specifies the minimum
allowed time activation of the
output to a motor positioner that
produces a sensible effect. It is
related to the deadband of the
positioner.
#MU.hy
#MU.tM
#st.tM
#st.Op
#Op.r
Time
Soft-Start
phase
Start-up
Speed in %/s
100%
OP
Heat/Cool
deadband
This parameter specifies the
width of the deadband between
the Cool and the Heat outputs.
#d.bnd
#OpC.H #Op.H.
0 100% 100% 0
SP
d.bnd P.b. / C P.b.
Heat / Cool Algorithm
Heat Cool
100%
Cool output Heat output
Heat
X5-SSI-uk 18-03-2009 17:54 Pagina 51