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NXS Form 63-2600, Users Manual, Technical Data - CONTROL ...

NXS Form 63-2600, Users Manual, Technical Data - CONTROL ...

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Honeywell Pump and Fan Control Application 105<br />

PE<br />

L1<br />

L2<br />

L3<br />

Q1<br />

F3<br />

F1<br />

F2<br />

VACON<br />

NX<br />

L1 L2 L3<br />

U V W<br />

K1.1 K2.1<br />

K1<br />

K2<br />

NX12k107.ds4<br />

U V W<br />

PE<br />

U V W<br />

PE<br />

M1<br />

M<br />

M<br />

3 M2<br />

3<br />

Figure 7-5. Example of 2-pump autochange, main diagram<br />

PE<br />

L1<br />

L2<br />

L3<br />

Q1<br />

F3<br />

F1<br />

F2<br />

F2<br />

NX VACON<br />

L1 L2 L3<br />

K1.1 K2.1<br />

K3.1<br />

U V W<br />

K1<br />

K2<br />

K3<br />

NX12k104.ds4<br />

U V W<br />

PE<br />

U V W<br />

PE<br />

U V W<br />

PE<br />

M1<br />

M<br />

M<br />

3 M2<br />

3<br />

M2<br />

M<br />

3<br />

Figure 7-6. Example of 3-pump autochange, main diagram<br />

Automation and Control Solutions<br />

Honeywell<br />

Honeywell Limited-Honeywell Limitée<br />

1985 Douglas Drive North 35 Dynamic Drive<br />

Golden Valley, MIN 55422 Scarborough, Ontario <strong>63</strong>-<strong>2600</strong>-1<br />

MIV 4Z9<br />

www.honeywell.com

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