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Lead/Lag Controller Technical Guide

Section 6: Conﬁ guring Relays

Conﬁ guring 2 Lead/1 Lag Relays

Left-click on the “ON” or “OFF” button to the right of the Relay #

in the Relays Window (Figure 24, page 19) to open the 2 Lead/1

Lag Relay Conﬁ guration Screen. (Figure 27).

Only three relays are used. Two of them are conﬁ gured as Lead

and 1 is Lag.

The 2 Lead/1 Lag Relay Conﬁ guration Screen contains (4) windows

which are described on the pages that follow:

● Main Control Method & Control Source

● Timers

● Relay Output Type

● Lead/Lag Proof Setpoint Help

Figure 27: 2 Lead/1 Lag Relay Conﬁ guration Screen

Lead/Lag Relay Conﬁ guration Window

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