![Walchem WDB400 Series Instruction Manual Download Page 26](http://html1.mh-extra.com/html/walchem/wdb400-series/wdb400-series_instruction-manual_3177137026.webp)
23
Chem
Feed Mo
de
A
Ble
e
d & Feed
Ch
e
m
Fee
d
Mode C
Fee
d
% of
T
ime
Chem
Feed Mo
de B
Fe
e
d
%
of Bl
e
e
d
Ch
em Fee
d
Mode
D
W
a
ter Co
ntactor
A
U
X
C
h
em F
eed Mode
TI
M
E
OU
T
AUX
TIME
OU
T
H
AND
O
F
F
>
A
U
T
O
Aux
O
F
F
Feed S
e
tup
A
Au
x
Of
f
A
Aux
21:0
5
A
Aux
L
o
ckou
t
A
Aux
No
Flow
A
Feed
(A
or
B) Me
nu
P
o
ssi
b
le statu
s
screens
Menu
choices t
hat
appe
a
r when
Fe
ed
as %
of
Bleed mo
d
e
i
s
se
le
ct
ed.
P
re
ss E
n
ter key to en
te
r me
n
u
.
P
re
ss
E
x
it
ke
y t
o
exit
m
e
nu
.
Blinking fie
ld
s
ma
y
b
e
edit
ed w
it
h
the
a
d
jus
t a
rrow
s
.
Pr
e
ss Ent
e
r when
modificat
io
n
i
s
complete
to
re
turn
to
Feed Me
n
u
Level.
P
re
ss E
n
te
r or
Ad
ju
st
ar
ro
w to
tu
rn
on
/o
ff
o
u
tp
u
t
at
Hand
m
e
n
u
.
Me
n
u
choices
tha
t appear wh
e
n
F
eed as % of
T
ime mode i
s
selected.
M
enu
choices t
h
a
t ap
pea
r when
Fe
e
d
ba
sed
o
n
wat
e
r conta
c
to
r i
nput
is select
ed
.
NE
X
T
PR
E
V
.
EN
TE
R
EX
IT
EN
TE
R
EXI
T
Legend
O
pera
tio
n
Lockout
9
9
:00
TIM
E
O
U
T
TI
MEO
U
T
% of Blow
Dn 10
Max
T
ime
99
:0
0
TI
MEOU
T
2
4
:05
%
of T
ime
10
Cy
cle T
im
e
1
0
:0
0
TI
MEOUT
T
im
e
/c
ont.
1:00
TI
MEOUT
Cont
a
c
ts
by
1
TIME
O
U
T
÷
T
im
e
Limit
99:00
TI
MEOUT
M
e
nu choices
depen
d on
feed
mode
(Hint: pr
o
g
ram
M
o
d
e
f
irst)
Aux
T
im
eout
A
Al
arms (A
o
r
B) M
e
nu
A
: 200
0
S
6
8
° F
Al
ar
m
μ
HI
A
L
R
M
AU
X
A
lar
m
%
L
o
w
20
HI
AL
RM
AU
X
A
la
rm
%
H
igh
20
HI
AL
RM
Al
ar
m
O
F
F
Al
ar
m
LO
W
A
L
R
M
Po
s
s
ib
le
st
atu
s
scr
een
s
EN
TER
EX
IT
NE
X
T
PR
E
V
.
A:
20
00
S
68°
F
Au
x
μ
HI
A
L
R
M
A
Au
x
Out
put Mode
F
EED
A
u
x
OFF
A
A
u
x
2:05
A
P
o
s
s
ib
le
st
at
us
s
c
re
en
s
EN
T
E
R
EXI
T
EN
T
E
R
EXI
T
O
u
tput
Mode
F
EED
O
u
tput
Mode
AL
A
R
M
A
u
x
L
O
C
K
OUT
A
A
u
x
NO FLOW
A
A
u
x
TIM
E
OU
T
A
A
u
x
LO
A
L
RM
A
A
u
x
HI
A
L
RM
A
Alarm A
Me
n
u
and
Subm
e
n
u
s
appea
r on
ly whe
n
AUX
A
o
u
tpu
t
is configured fo
r
use as
Alarm Output.
Fee
d
A
Menu and submenu
s
app
e
a
r
on
ly
w
h
e
n
AU
X
A
is
con
fig
ured
fo
r use as
FEED.
.
Auxiliary (A
or B) Menu
NE
X
T
PR
E
V
.
Aux
A
Au
x
A
Au
x
A
Aux
A
Au
x
A
Aux
A
Au
x
A
Au
x
A
Figure 12 Auxiliary Menu