Orion-system GPC-XP Controller Manual do Utilizador descarregar pdf (Página 16)

Section 4: Conﬁ guring Analog Inputs

GPC-XP Controller Technical Guide

Alarm Conﬁ guration

High and Low Alarm Limits can be programmed if the job-site

requires out of range values to notify service personnel. The alarm

limits can be increased at night by the amount of the Unoccupied

Limit Spread. The Alarm Delay Period is the amount of time the

sensor must be outside the limits before an alarm is generated. This

prevents false alarms if the reading temporally exceeds the limit

but then recovers and stays within the limits the remainder of the

time. Type in a value and press <ENTER>. In order for the alarms

to function, the <Alarming Enabled> check box must be checked.

See Figure 21 below.

Figure 21: Alarm Conﬁ guration

Calibrate, Override, and Clear Sensor

Override

Once conﬁ gured, all thermistor sensors can be calibrated and all

readings can be overridden to speciﬁ c values.

Right-click in the data entry ﬁ eld in the Analog Inputs Window to

open the Calibrate, Override, and Clear Sensor Override Pop-Up

Menu shown in Figure 22 below and select the desired function.

If you select Calibrate Sensor or Override Reading, the data entry

window as shown by Figure 23 below will open. Left-click in the yel-

low text ﬁ eld, type in the desired value, and press

<ENTER> to save.

● Calibrate Sensor: Type a positive or negative offset that

will be applied to the current reading and press <ENTER>

to save.

●

Override Reading: Type a value that will override the

actual sensor reading and press <ENTER> to save.

●

Clear Sensor Override: Select to clear a sensor override

that was entered.

Figure 22: Calibrate and Override Sensor

Figure 23: Data Entry Field

Alarms, Calibration, and Overrides

Wall Sensor

If the sensor has been conﬁ gured as a Wall Sensor Slide Offset,

and you are using a WattMaster OE212, OE213, or Digital Space

Temperature Sensor with the slide offset function, type the amount

of the desired offset in < Maximum Slide Offset Effect> ﬁ eld and

press <ENTER> to save. See Figure 20 below.

The value you enter is the amount of offset that will be applied to

the Space Temperature Setpoint when the slider is all the way up or

all the way down. At the center slide position, the Offset will have

no effect on the current Space Temperature Setpoints.

Figure 20: Maximum Slide Offset

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 59 60

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