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Selectronix, Inc.
(425) 788-2979
SLC4075 TouchScreen Gateway Installation & Operating Manual
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13
SLC4060 PID 2
i.
Mode Select
a.
1 = Heat Mode DDC
b.
2 = Cool Mode DDC
c.
3 = Heat Mode AUX available for monitoring or optional Voltage Driver
d.
4 = Cool Mode AUX available for monitoring or optional Voltage Driver
j.
Process Var:
Displays the process variable sensor
k.
Unm Setpt EU: Displays the unmodified set point in engineering units
l.
Engr Unit:
a.
0 = None
b.
1 = Deg F
c.
2 = Deg C
d.
3 = % Span
e.
4 = PSI
m.
Process Variable: Displays in the selected units
n.
SPM Src Select is the choice of the Setpt Modifier sensor and engineering unit
a.
0 = Disabled
b.
1 = RTD2 Deg F
c.
2 = RTD2 Deg C
d.
3 = GPA2 % Span
e.
4 = GPA2 PSI
o.
Mod Setpt EU:
Setpoint in engineering units after SPM1 applied
p.
Preset:
a.
0 = Slow
b.
1 = Medium
c.
2 = Fast
q.
Proportion:
PID Proportion
r.
Integral:
PID Integral
s.
Derivative:
PID Derivative
See “SLC4060InstallationAndOperatingManual” available at
www.selectronix.us
for more details and an example of PID
calculations and tuning tips.
SLC4060 Setpoint Modifier 2 (SPM2) – Outdoor Air Reset
a.
SPM Src Select is the choice of the Setpt Modifier sensor and engineering unit
a.
0 = Disabled
b.
1 = RTD2 Deg F
c.
2 = RTD2 Deg C
d.
3 = GPA2 % Span
e.
4 = GPA2 PSI
b.
Mod Setpt EU:
Setpoint in engineering units after SPM2 applied
c.
Preset:
a.
0 = TBD
b.
1 = TBD
c.
2 = TBD
h.
Lo Mod in EU is the amount to modify the setpoint at the X axis Lo point, in engineering units
i.
X Axis Lo is the low point corresponding to the Lo Mod in engineering units
j.
High Mod in EU is the amount to modify the setpoint at the X axis Hi point in engineering units
k.
X Axis Hi is the high point corresponding to the Hi Mod in engineering units
