Evolution DX2 series Uživatelský manuál stáhnout pdf (Strana 16)

Rain Master Irrigation Systems DX2 User Manual

Page 176 Chapter 10: Troubleshooting

006 - Controller Main Line Break Occurred

Figure 147: Warning 006-Main Flow

The maximum main line break flow rate was exceeded for the

controller. The warning lists the station number (7) which was

on at the time the controller Main Line Limit failure occurred as

well as the measured flow in GPM (220). All irrigation for the

controller is immediately terminated. In addition, the Normally

Open Master Valve terminal (N.O.) is energized with 24 VAC.

Any and all future automatic irrigation will not occur until this

warning is cleared from the controller.

Action:

Step 1 Inspect the main line as well as major branches for

failure.

Step 2 Inspect the station(s) which were operating at the

time of the failure.

Step 3 Turn on the station by using the Manual Test

function, and observe the flow in GPM.

Step 4 Compare the measured flow rate with the station

limits as well as the controller Main Line Limit and

verify proper operation. The Main Line Limit

should be larger than the total of all simultaneously

"On" stations.

Step 5 Upon resolution of problem, CLEAR all warnings at

the controller.

WARNING = MAIN FLOW

(

)

06/20/96 10:46PM

STA=7, MV1 GPM=220 |¾||½|

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 70 71

Žádné komentáře

Evolution DX2 series Uživatelský manuál Strana 16