Press and release
To prime pump (60 seconds)
Press and hold
To change rotor direction
clockwise or counterclockwise
Press and release
Press UP arrow to increase
pump speed (output) in Manual
Operation.
To increase value while in
programming mode.
Press and release
To Start pump.
To begin listening (reacting) to
external remote Start/Stop
signal if enabled.
Press and release
To Stop pump.
Press and release
Press DOWN arrow to
decrease pump speed (output)
in Manual Operation.
To decrease value while in
programming mode.
To view amount of run time hours on currently installed tube.
START + DOWN arrow displays current pump tube timer.
Hold down START button, then press and release DOWN arrow.
Tube Life Timer
6.0
How to Operate the Flex-Pro - Control Pad
6.1
A2F Touch Pad Layout
Press and Hold
To configure selected Mode
Remote Start / Stop
FVS (flow verification system)
5.2
A2V Wiring Terminals and I/O Schematics
WARNING
T1
1
3
PLS
4
4-20
(+)
2
Motor
Active
(-)
5
+
-
ACTIVE 4-20mA
TRANSMITTER
SOURCE
GND (-)
4-20(+)
INPUT:
4-20 mA
INPUT:
FREQUENCY, AC
SINE WAVE, TTL,
CMOS
FUNCTION
TERM
PIN #
RATING
ELECTRICAL SP.
BLOCK DIAGRAM
T1
T1
T1
T1
T4
T4
T4
1
3
3
4
3
4
5
(+) POSITIVE
SIGNAL
(-) NEGATIVE
OUTPUT:
4-20 mA
OUTPUT:
RELAY, 3 AMP
OUTPUT:
OPEN COLLECTOR
MOTOR ACTIVE
T6
*
T6
*
2
1
(+) POSITIVE
(-) NEGATIVE
T7
1
T7
T7
2
3
120 OHM
IMPEDANCE, NON
POWERED LOOP
6 TO 30 VOLT DC
1 AMP MAX.
120 OHM
RESISTANCE
ACTIVE LOOP
Form C
3 AMP MAX AT
250 VAC,
3 AMP MAX AT
30 VOLT DC
0-1000 HZ MAX.
NO VOLTAGE
(+)
(-)
NO
C
NC
SWITCH LOAD
3 AMP MAX @ 250V AC
3 AMP MAX @ 30V DC
EXTERNAL DEVICE
6 TO 30V DC
OPEN CIRCUIT
IMPEDANCE MUST
BE GREATER THAN
50K OHM
4-20mA RECEIVER
600 OHM LOAD MAX.
(+)
(-)
Risk of electric shock - All
wiring must be insulated
and rated 300V minimum.
Terminals T1 Thru T8
Plug type
16 - 24 AWG
Power Input Terminal T11
Plug type
14 - 30 AWG
Single or dual pump (series) input.
Loop voltage must not exceed 24 Volts.
T1
1
3
PLS
4
4-20
(+)
2
Motor
Active
(-)
5
+
-
FREQUENCY
TRANSMITTER
SOURCE
GND (-)
PULSE
T4
FVS
3
4
5
(+)
(-)
SIG
BLUE-WHITE
FVS SENSOR
GND (-)
SIGNAL
PWR (+)
RED (+)
BLACK (-)
BARE
T3
REMOTE
IN
3
1
2
DRY
RMT
COM
T3
T3
1
2
(+) POSITIVE
(-) NEGATIVE
T3
T3
2
3
(+) POSITIVE
(-) NEGATIVE
T3
REMOTE
IN
3
1
2
DRY
RMT
COM
T4
T4
4
5
SIGNAL
(-) NEGATIVE
T4
FVS
3
4
5
(+)
(-)
SIG
BLUE-WHITE
MICRO-FLO
FLOWMETER
PULSE OUTPUT
GND (-)
SIGNAL
PWR (+)
NEGATIVE (-)
SIGNAL
1 2
(-)
(+)
T6
T7
RELAY
OUT
1 2 3
N.C. COM N.O.
(-)
(+)
T1
1
3
PLS
4
4-20
(+)
2
Motor
Active
(-)
5
GND (-)
T1
T1
2
3
CLOSED WHILE
MOTOR IS
ENERGIZED
NEGATIVE (-)
SIGNAL OUT
4.7K OHM
MOTOR
ACTIVE
5 TO 24 VDC
INPUT:
POWER
T11
1
T11
T11
2
3
T11
GROUND
N EUTRAL
(COMMON)
LINE
(HOT)
1
2
3
POWER
AC
VOLTAGE
115V OR 230V AC
MANUAL SWITCH
50 / 60 HZ
100W
GROUND
NEUTRAL
LINE (HOT)
115V
POWER
S1
POWER
VOLTAGE
SWITCH
SWITCH
FROM
115V TO 230V
FUSE
F1
N/A
5 AMP
5A SLOW BLOW
(20 X 5MM)
(+) POSITIVE
(-) NEGATIVE
(-) NEGATIVE
(+) POSITIVE
INPUT:
FVS SYSTEM
(FLOW VERIFICATION
SENSOR)
FS or FP MICRO-FLO
FLOW METER ONLY
INPUT:
FVS SYSTEM
(FLOW VERIFICATION
SENSOR)
FV SENSOR ONLY
INPUT:
REMOTE
START / STOP
(DRY CONTACT C.)
INPUT:
REMOTE
START / STOP
(WET CONTACT C.)
NORM. CLOSED
NORM. OPEN
COMMON
4-20
COMMON
SIGNAL
NOTE: USE
ONLY DRY
CONTACT FOR
REMOTE S/S
WHEN USING
4-20mA INPUT
Shielded cables should be used on all input signal wires.
OUTPUT:
MOTOR ACTIVE
(CONTACT CLOSURE)
Form C
1 AMP MAX AT
125 VAC,
0.8 AMP MAX AT
30 VOLT DC
T8*
1
T8*
T8*
2
3
NORM. CLOSED
NORM. OPEN
COMMON
T8
MOTOR
ACTIVE
1 2 3
N.C. COM N.O.
T8
MOTOR
ACTIVE
1 2 3
N.C. COM N.O.
NO
C
NC
SWITCH LOAD
1 AMP MAX @ 125V AC
0.8 AMP MAX @ 30V DC
P1
RS-232
TO COM
BOARD
T12
OUTPUT
T7
RELAY
OUT
1 2 3
N.C. COM N.O.
4-20mA
1 2
(-)
(+)
T6
T8
MOTOR
ACTIVE
1 2 3
N.C. COM N.O.
T2
T4
FVS
1
2
(-)
(+)
3
4
5
(+)
(-)
SIG
DIR
115V
FUSE 5A SLOW
BLOW (20 X 5MM)
POWER
T11
GROUND
N EUTRAL
(COMMON)
LINE
(HOT)
1
2
3
S1
INPUT
T3
REMOTE
IN
T1
3
1
2
DRY
RMT
COM
1
3
PLS
4
4-20
(+)
POWER
F1
(-)
5
2
Motor
Active
Terminal Block Replacement #
2 Positions
90010-304
3 Positions
90010-305
5 Positions
90010-306
Note: T6 & T8 terminals only available in Models with option 3 “4-20mA output signal”
Page 13
Page 12
®
FLEXFLO A2
®
FLEXFLO A2
®
