22 of 33
EchoSwitch II
09 JUL 08
MN300650
Rev
A
How to Duplex two relays
Duplex enables EchoSwitch II to use two relays to alternate after each cycle while performing a
lead lag operation. Example below shows two relays (A and B) used to Auto Empty a tank:
1.
Make sure at least two relays are in the same mode for pumps. (ex: two relays are set as
PUMPs that FILL or two relays are set as PUMPs that EMPTY. If this is not true, then
M-PLEX will not appear.
2.
When M-PLEX appears, press SELECT.
3.
When DUPLEX appears, press SELECT.
If three relays are configures in the same mode, continue to step 4. If not, jump to step 5.
4.
EchoSwitch II will allow you to select which two of three relays you would like to
duplex. When the correct combination of relays (R1_R2, R2_R3 or R1_R3) is shown,
press SELECT.
5.
Select EXIT to return to Top Level Menu.
How to Triplex three relays
Triplex enables EchoSwitch II to use three relays to alternate after each cycle while performing a
lead lag-lag operation. Example below shows two relays (A, B and C) used to Auto Empty a
tank:
1.
Make sure all three relays are in the same mode. (ex: three relays are set as PUMPs that
FILL or three relays are set as PUMPs that EMPTY. If this is not true, then TRIPLX will
not appear.
2.
When M-PLEX appears, press SELECT.
3.
When TRIPLX appears, press SELECT.
4.
Select EXIT to return to Top Level Menu.
Содержание EchoSwitch II LU77 Series
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