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Rain Master Irrigation Systems DX2 User Manual

Appendix B: Current Monitor Page 261

Step 3 Select F1=CURRENT LIMIT. The following screen

is displayed:

Figure 191: Current Limit Entry

The Station Number is displayed with a Max

Current value. If a Master Valve/Pump was entered,

it will be indicated as such in the station number

area.

Step 4 Enter the maximum current limit in Amps then press

ENTER. The limit must be between 0 (zero) and 1.0

Amps. The default maximum limit is 1.0 Amps.

The controller compares the station's AC current

consumption to the station maximum limit. If, after

the station is turned on, the measured current

consumption is larger than the limit, an error

condition is detected.

The suggested maximum current limit is 20% above

normal operating current consumption.

Step 5 Enter the minimum current limit in Amps. The limit

must be between 0 (zero) and 1.0 Amps. The default

minimum current limit is 0.05 Amps.

The controller compares the station's AC current

consumption to the station minimum limit. If, after

the station is turned on, the measured current

consumption is less than the limit, an error condition

is detected.

A value of 0 (zero) indicates the station is not

checked for minimum current violations.

The suggested minimum current limit is 50% of the

normal operating current consumption.

Enter a relatively small, non-zero minimum limit to

detect an open or broken wire. Press ENTER.

STATION # # MAX CURRENT LIMIT: 1.00

ENTER LIMIT ( 0.0 – 1.0 AMPS ) |½|

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Evolution DX2 series Manual do Utilizador Página 8