Det-Tronics EagleVision - PC User Manual

Page 55

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4. Type a tag name for the point in the space provided.

5. Assign a trigger for the point.

6. Refer to the Eagle 2000 System Configuration Matrix (form number

95-8453) to determine the correct configuration number for the
device. Use the scroll arrows or type this number in the “Config
Number” box in the upper right hand corner of the screen. The oper-
ating parameters for the configuration number are displayed in the
various fields of the Point Configuration screen. These values will
automatically change to match the configuration number that is
entered.

7. Click on the Defaults button to display the default values for cali-

bration gas, high and low alarm setpoint, and update rate. If other
values are desired, enter them in the appropriate boxes labeled
“Now.”

W

HEN A

K F

ACTOR IS

U

SED

If the sensor is calibrated using a gas type that is different than the
gas being detected, a calibration “K factor” must be used. (Refer to
Det-Tronics Technical Note No. GTN01 for complete information
regarding the use of K factors.)

If a K factor is used for sensor calibration, a similar adjustment
should be made when entering the calibration gas value at the OIS.
Use the following formula to determine the correct value to be
entered in the box labeled “Now” under Cal. Range. This will
ensure the most accurate gas level reading at the OIS.

C x K = S

C = Concentration of calibration gas in % LFL
K = K factor for the gas to be monitored (from Table 1 in GTN01)
S = Corrected calibration output level

(Enter this value in the box labeled “Now” under Cal. Range).

8. Click on Accept. Click on Close to exit and return to the Point

Configuration screen, or use the scroll arrows to select the next point
for configuration.

A relay node monitors a specified group of nodes on the loop and gen-
erates an output when the selected conditions for output actuation are
met.

1. Highlight the desired address on the Point Configuration screen.

Click on the Modify Point button.

95-8479

6.5

E

AGLE

2000 S

YSTEM

C

ONFIGURATION

R

ELAY

N

ODE

C

ONFIGURATION

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