
Programming the Outputs
Page 69 of 102
10.6.3 Feed Based on Bleed and/or Feed
The Aegis II has two feed modes based on how long
the bleed valve is open. The Feed relay in the
Bleed
then Feed
program will wait until the Bleed is
complete, then calculate how long to feed based on
the percentage selected.
Prior to configuring these program steps, you need
to enable a Blowdown relay.
See
section
9.4
Configuring a Blowdown Relay
.
If you have not
enabled the Feed relay, see
section
9.5 Configuring a
Feed Relay
10.6.3.1 Bleed then Feed
1- Press
MENU
.
2- Scroll down to Set Feed Mode. Press
OK
3- Scroll down to the relay you wish to use to
control the pump. Press
OK
.
4- Scroll down to the
Bleed then Feed
choice and
press
OK
.
5- Scroll down to the blowdown valve you will be
using and press the
F1
,
Select
.
6- Press
the
F2
,
SETPNT
key.
7- Use the arrows to edit the % value per the
above explanation. Press
OK
to save.
A
pulse relay
will feed X milliliters per minute.
10.6.3.2 Bleed and Feed
The Aegis II has two feed modes based on how long
the bleed valve is open.
The Feed relay in the
Bleed and Feed
program is
based on a 5 minute time frame. The controller
calculates how long the feed pump should be on
based on 300 seconds X the percentage entered
and starts to feed when the remainder of the 300
second bleed equals this calculated amount.
Example: If the percent is 80, the controller
calculates 80% of 300 or 240 seconds, then starts
the feed when the bleed count down reaches 240
seconds. Both relays will count down to zero. The
feed relay will stop. The bleed will reset to 300
seconds and continue counting down.
When the bleed stops, the feed stops and the
counters are reset.
Prior to configuring these program steps, you need
to enable a Blowdown relay. See
section
10.5
Configuring a Blowdown Relay
.
If you have not
enabled the Feed relay, see section
10.6
Configuring a Feed Relay
1- Press
MENU
.
2- Scroll down to Set Feed Mode. Press
OK
.
3- Scroll down to the relay you wish to use to
control the pump. Press
OK
.
4- Scroll down to the Bleed then Feed choice and
press
OK
.
5- Scroll down to the blowdown valve you will be
following and press the
F1
,
Select
key.
6- Press
the
F2
,
Set-point
key.
7- Use the arrows to edit the % value per the
above explanation. Press
OK
to save.
Содержание Aegis-II
Страница 26: ...Mounting and Installation Page 26 of 102 Figure 14 Aegis II overall location of major components ...
Страница 27: ...Mounting and Installation Page 27 of 102 Figure 15 Aegis II motherboard general arrangement ...
Страница 28: ...Mounting and Installation Page 28 of 102 Figure 16 Main PC board Input Wiring diagram ...