ix
New Brunswick Scientific
User’s
Guide
9.2 A
DDING
M
EDIA TO THE
V
ESSEL
................................................................................ 60
10
GETTING STARTED................................................................................................................................. 61
10.1 C
ONTROL
M
ODES
...................................................................................................... 61
10.2 P
UMP
A
SSIGNMENT
................................................................................................... 61
10.3 S
ETTING
P
&
I
V
ALUES
............................................................................................. 62
10.4 L
OOP
S
ETPOINTS
....................................................................................................... 62
10.4.1
Entering Setpoints ............................................................................................ 62
10.4.2
Modifying Setpoints.......................................................................................... 63
10.5 DO
C
ASCADE
S
YSTEM
.............................................................................................. 63
10.6 U
SING
L
EVEL
P
ROBES TO
P
ROGRAM
F
EED
P
UMPS
.................................................... 64
10.6.1
Setting a Feed Pump to Add Liquid ................................................................. 64
10.6.2
Setting a Feed Pump to Harvest....................................................................... 64
10.6.3
Level Control Off.............................................................................................. 65
10.6.4
Pump Calibration ............................................................................................. 65
10.6.5
Exhaust Heater ................................................................................................. 66
11
CASCADE CONTROL............................................................................................................................... 67
11.1 C
REATING A
C
ASCADE
.............................................................................................. 67
11.2 C
ONTROLLING
DO
BY
C
ASCADE
............................................................................... 69
12
PLOTTING TRENDS ................................................................................................................................. 72
12.1 C
REATING A
T
REND
G
RAPH
...................................................................................... 72
12.1.1
Using the Export Button ................................................................................... 74
12.1.2
Using the Zoom Button..................................................................................... 75
12.1.3
Using the Read Line ......................................................................................... 75
13
ABOUT PUMPS ......................................................................................................................................... 77
13.1 P
UMP
S
ETPOINT
......................................................................................................... 77
13.2 P
UMP
C
ONTROL
M
ODE
.............................................................................................. 78
13.3 P
UMP
F
LOW
R
ATE
&
C
ALIBRATION
M
ETHODS
......................................................... 79
13.4 P
UMP
P
ERIOD
............................................................................................................ 80
13.5 I
NSTALLING AN
E
XTERNAL
V
ARIABLE
S
PEED
P
UMP
................................................. 80
14
ABOUT ALARMS...................................................................................................................................... 82
14.1 ABS
AND
DEV
A
LARMS
........................................................................................... 82
14.2 S
ETTING
A
LARMS
...................................................................................................... 82
14.3 A
CKNOWLEDGING AN
A
LARM
................................................................................... 84
14.4 A
LARMS
H
ISTORY
..................................................................................................... 85
15
USING THE SETUP SCREEN................................................................................................................... 87
15.1 C
ONTROLLER
S
ETUP
................................................................................................. 87
15.1.1
Gas Control with 1 or No TMFC ..................................................................... 89
15.1.2
Gas Control with 2 TMFCs .............................................................................. 89
15.1.3
Gas Control with 3 TMFCs .............................................................................. 90
15.1.4
Gas Control with 4 TMFCs .............................................................................. 91
15.2 R
ECIPE
M
ANAGER
..................................................................................................... 92
15.3 S
YSTEM
S
ETTINGS
..................................................................................................... 93
Summary of Contents for BioFlo 415
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