Geist Leak Detection Kit Manuel d'utilisateur télécharger pdf (Page 7)

Leak Detection Kit quick setup guide (rev.131111B-GD) 7

Repeat.) Choose the actions you want to occur (e-mails, SNMP traps, relays, etc.) from

the checkbox list on the right, then click Save Changes.

Then, click Add New Alarm again, choose “Leak Detection” from the list of

measurements, set trips if and threshold to Above and 50, choose the actions you want, and

Save Changes. In the example shown here, “[email protected]” will be notified if a

cable fault occurs, while both “zed” and “baz” will be notified if a leak detection occurs.

When conditions are normal, both sets of the control box’s relay contacts will be closed,

and the Cable Fault and Leak Detection inputs will read 0, as shown here.

If water is detected by the sensing

cable, the “leak” relay on the control

box will de-energize, opening the

contacts, and the Leak Detection

input will read 99, as shown here.

If a fault is detected in the sensing

cable, the “fault” relay on the control box

will de-energize, opening the contacts, and

the Cable Fault input will read 99, as shown

here. Examples of a cable fault would

include an accidental disconnection of the

leader cable fro m the control box,

disconnection of one of the sensing-cable

segments, a break or cut in either the leader

or sensing cables, or failing to install the

terminator plug or pre-terminated sensing

cable at the end ofthe chain.

If the LD300 control box loses power, both

relays will de-energize, causing the Cable Fault and Leak Detection alarms to occur

simultaneously. Since these events can’t occur at the same time under normal

circumstances (obviously, a faulty cable can’t detect water!), receiving both of these alerts

at the same time would indicate that the Leak Detection Kit itself is no longer functioning.

1 2 3 4 5 6 7 8

Pas de commentaire

Geist Leak Detection Kit Manuel d'utilisateur Page 7