Kessler-Ellis Products SUPERtrol-I MS-716 User manual

SUPERtrol-I MS-716
Flow Computer
99793 10/21/21
KESSLER-ELLIS PRODUCTS
10 Industrial Way East
Eatontown, NJ 07724
800-631-2165 • 732-649-7100
Fax: [phone]

SAFETY INSTRUCTIONS
The following instructions must be observed.
• This instrument was designed and is checked in accordance with regulations in force EN 60950 (“Safety of
information technology equipment, including electrical business equipment”).
A hazardous situation may occur if this instrument is not used for its intended purpose or is used incorrectly.
Please note operating instructions provided in this manual.
• The instrument must be installed, operated and maintained by personnel who have been properly trained.
Personnel must read and understand this manual prior to installation and operation of the instrument.
• This instrument is internally fused. Replace the internal fuse with the following specied type and rating only:
Input Power Recommended Fuse
115 VAC 160 mA slow blow fuse
230 VAC 80 mA slow blow fuse
12-24 VDC 800 mA slow blow fuse
Disconnect power supply before replacing fuse!
• The manufacturer assumes no liability for damage caused by incorrect use of the instrument or for modications
or changes made to the instrument.
Symbols Used On Unit
Number Symbol Publication Description
1 IEC 417, No. 5031 Direct current
2 IEC 417, No. 5172 Equipment protected throughout by DOUBLE
INSULATION or REINFORCED INSULATION
(equivalent to Class II of IEC 536–see annex H)
3
!
ISO 3864, No. B.3.1 Caution (refer to accompanying documents)
Technical Improvements
• The manufacturer reserves the right to modify technical data without prior notice.
WARNING!
Power, input and output (I/O) wiring must be in accordance with Class I, Division 2 wiring methods Article
501-4 (b) or the National Electrical Code, NFPA 70 for installations in the U.S., or as specied in Section 18-1J2 of the
Canadian Electrical Code for installations within Canada and in accordance with the authority having juristiction.
1. This equipment is suitable for use in Class I, Division 2, Groups A, B, C, and D or
Non-Hazardous Locations Only.
2. WARNING - EXPLOSION HAZARD - Substituition of components may impair suit-
ability for Class I, Division 2.
3. WARNING - EXPLOSION HAZARD - Do not disconnect equipment unless power
has been switched off or the area is known to be Non-Hazardous.
WARNING!
This instrument contains electronic components that are susceptible to damage by static electricity. Proper
handling* procedures must be observed during the removal, installation, or handling of internal circuit boards or devices.
*Handling Procedure
1. Power to unit must be removed.
2. Personnel must be grounded, via wrist strap or other safe, suitable means, before any printed circuit board or other
internal device is installed, removed or adjusted.
3. Printed circuit boards must be transported in a conductive bag or other conductive container. Boards must not be
removed from protective enclosure until the immediate time of installation. Removed boards must be placed immediately
in protective container for transport, storage, or return to factory.
Comments
This instrument is not unique in its content of ESD (electrostatic discharge) sensitive components. Most modern elec-
tronic designs contain components that utilize metal oxide technology (NMOS, CMOS, etc.). Experience has proven
that even small amounts of static electricity can damage or destroy these devices. Damaged components, even though
they appear to function properly, may exhibit early failure.
!
!
!

75
SUPERtrol-I MS-716 Flow Computer
1. DESCRIPTION
1.1 Unit Description ............................................................................................................1
1.2 Unit Features................................................................................................................ 1
1.3 Specications ............................................................................................................... 2
2. INSTALLATION
2.1 General Mounting Hints................................................................................................6
2.2 Mounting Diagrams ...................................................................................................... 6
3. APPLICATIONS
3.1 Liquid Volume...............................................................................................................7
3.2 Corrected Liquid Volume .............................................................................................. 8
3.3 Liquid Mass .................................................................................................................. 9
3.4 Batching...................................................................................................................... 10
4. WIRING
4.1 Typical Batcher Wiring................................................................................................ 11
4.2 Typical Rate/Total Wiring............................................................................................ 11
4.3 Wiring In Hazardous Areas......................................................................................... 12
5. UNIT OPERATION
5.1 Front Panel Operation Concept for Run Mode........................................................... 13
5.2 General Operation...................................................................................................... 14
5.3 Ratemeter/Totalizer Operation.................................................................................... 14
5.3.1 Password Protection for Rate/Total mode .................................................. 14
5.3.2 Relay Operation in Rate/Total mode........................................................... 14
5.3.3 Pulse Output in Rate/Total mode................................................................ 14
5.3.4 Analog Output in Rate/Total mode.............................................................. 14
5.3.5 RS-232 Serial Port Operation in Rate/Total mode..................................... 15
5.3.6 RS-485 Serial Port Operation in Rate/Total mode..................................... 15
5.4 Batcher Operation ...................................................................................................... 16
5.4.1 Batcher Conguration................................................................................. 16
5.4.2 Password Protection for Batcher mode...................................................... 17
5.4.3 Relay Operation in Batcher mode .............................................................. 17
5.4.4 Pulse Output in Batcher mode................................................................... 17
5.4.5 Analog Output in Batcher mode.................................................................. 17
5.4.6 RS-232 Serial Port Operation in Batcher mode......................................... 18
5.4.7 RS-485 Serial Port Operation in Batcher mode......................................... 18
6. PROGRAMMING
6.1 Front Panel Operation Concept for Program Mode.................................................... 19
6.2 EZ Setup .................................................................................................................... 20
6.3 Setup Menus .............................................................................................................. 21
6.4 Setup Sub-Menus.......................................................................................................22
6.4.1 SELECT EZ SETUP .................................................................................. 22
6.4.2 INSTRUMENT TYPE.................................................................................. 22
6.4.3 SELECT FLOW EQUATION ...................................................................... 24
6.4.4 SETUP INDICATORS (Total)...................................................................... 24
6.4.5 SETUP INDICATORS (Density) ................................................................. 24
6.4.6 SETUP INDICATORS (Rate)...................................................................... 25
6.4.7 SETUP INDICATORS (Temperature) ......................................................... 25
6.4.8 SETUP FLOW INPUT (Pulse - Ain & PS (A=B)) ........................................ 26
6.4.9 SETUP FLOW INPUT (Pulse - Quadrature, Qx1 or Qx2) .......................... 27
6.4.10 SETUP FLOW INPUT (Analog)................................................................ 28
6.4.11 SETUP AUX INPUT ................................................................................. 29
6.4.12 SET FLUID PROPERTIES ...................................................................... 30
6.4.13 SETUP PULSE OUTPUT......................................................................... 30
6.4.14 SETUP ANALOG OUTPUT ...................................................................... 31
6.4.15 SETUP RELAYS ...................................................................................... 31
6.4.16 SETUP CONTROL INPUTS(RATE/TOTAL) ............................................ 33
6.4.17 SETUP CONTROL INPUTS(BATCH)....................................................... 33
6.4.18 SETUP REALTIME CLOCK(Time) ........................................................... 34
6.4.19 SETUP REALTIME CLOCK(Date)............................................................ 34
6.4.20 SERIAL USAGE ....................................................................................... 35
6.4.21 SET DATALOG/PRINT(Congure) ........................................................... 36
6.4.22 SET DATALOG/PRINT (Select_list) ......................................................... 37
6.4.23 ADMINISTRATIVE SETUP ...................................................................... 37
6.4.24 SETUP NETWORK CARD ...................................................................... 38
7. PRINCIPLE OF OPERATION
7.1 General.......................................................................................................................39
7.2 Orice Flowmeter Considerations .............................................................................. 39
7.3 Flow Equations........................................................................................................... 39
7.4 Calculating the Expansion Factor............................................................................... 42
7.5 Computation of Viscosity Coef. A and B ..................................................................... 43
7.6 Linearization Table......................................................................................................44
7.6.1 Linearization Table General Information..................................................... 44
7.6.2 Linearization Table for Pulse Inputs............................................................ 44
7.6.3 Linearization Table for Analog Inputs.......................................................... 44
7.6.4 Linearization Table Interpolation................................................................. 44
CONTENTS
i

76
SUPERtrol-I MS-716 Flow Computer
CONTENTS
ii
8. TEST, SERVICE and MAINTENANCE
8.1 Test Menus ................................................................................................................. 45
8.2 Test Sub-Menus.......................................................................................................... 46
8.2.1 Audit Trail.................................................................................................... 46
8.2.2 Error History ............................................................................................... 46
8.2.3 Print System Setup..................................................................................... 46
8.2.4 Keypad test................................................................................................. 47
8.2.5 Display test.................................................................................................47
8.2.6 Calibrate CH1 0mA..................................................................................... 48
8.2.7 Calibrate CH1 20mA................................................................................... 48
8.2.8 Calibrate CH2 0mA..................................................................................... 49
8.2.9 Calibrate CH2 20mA................................................................................... 49
8.2.10 Calibrate CH1 0V...................................................................................... 50
8.2.11 Calibrate CH1 10V.................................................................................... 50
8.2.12 Calibrate CH2 0V...................................................................................... 51
8.2.13 Calibrate CH2 10V.................................................................................... 51
8.2.14 Calibrate 100 ohm RTD............................................................................ 51
8.2.15 Calibrate 4mA Out .................................................................................... 52
8.2.16 Calibrate 20mA Out ................................................................................. 52
8.2.17 Analog In Test ...........................................................................................52
8.2.18 Pulse input test......................................................................................... 53
8.2.19 Analog out test.......................................................................................... 53
8.2.20 Excitation out test ..................................................................................... 53
8.2.21 Pulse out test............................................................................................ 54
8.2.22 Relay test................................................................................................. 54
8.2.23 Control input test ...................................................................................... 54
8.2.24 Battery Voltage test .................................................................................. 55
8.2.25 Data logger utility ..................................................................................... 55
8.3 Internal Fuse Replacement ........................................................................................ 56
9. RS-232 SERIAL PORT
9.1 RS-232 Serial Port Description................................................................................... 57
9.2 Instrument Setup by PC Over Serial Port .................................................................. 57
9.3 Operation of Serial Communication Port with Printers ............................................... 57
9.4 Flow Computer RS-232 Port Pinout ........................................................................... 57
10. RS-485 SERIAL PORT
10.1 RS-485 Serial Port Description................................................................................. 58
10.2 General ....................................................................................................................58
10.3 Operation of Serial Communication Port with PC..................................................... 58
10.4 Flow Computer RS-485 Port Pinout ......................................................................... 58
11. FLOW COMPUTER SETUP SOFTWARE
11.1 System Requirements .............................................................................................. 59
11.2 Cable and Wiring Requirements............................................................................... 59
11.3 Installation for Windows™3.1 or 3.11 ....................................................................... 59
11.4 Using the Flow Computer Setup Software................................................................ 60
11.5 File Tab .....................................................................................................................60
11.6 Setup Tab..................................................................................................................60
11.7 View Tab ................................................................................................................... 61
11.8 Misc. Tab................................................................................................................... 61
12. GLOSSARY OF TERMS
12 Glossary Of Terms....................................................................................................... 62
13. DIAGNOSIS AND TROUBLESHOOTING
13.1 Response of Flow Computer on Error or Alarm:....................................................... 66
13.2 Diagnosis Flow Chart and Troubleshooting.............................................................. 67
13.3 Error & Warning Messages: ..................................................................................... 68
13.3.1 Sensor/Process Alarms ............................................................................ 68
13.3.2 Self Test Alarms........................................................................................ 69
APPENDIX A - Setup Menus ........................................................................................................ 70
APPENDIX B - Batching Diagrams............................................................................................... 71

1
SUPERtrol-I MS-716 Flow Computer
Unit Description 1. Description
1.1 Unit Description:
The SUPERtrol-I MS-716 Flow Computer is a special version of the
SUPERtrol-1 Flow Computer which is supplied in a vehicle mount
enclosure. The SUPERtrol-I MS-716 satises the instrument requirements
for a variety of owmeter types in liquid applications. Multiple ow
equations and instrument functions are available in a single unit with many
advanced features.
The alphanumeric display shows measured and calculated parameters
in easy to understand format. Single key direct access to measurements
and display scrolling is supported.
The versatility of the SUPERtrol-I MS-716 permits a wide measure of
versatility within the instrument package. The various hardware inputs and
outputs can be “soft” assigned to meet a variety of common application
needs. The user “soft selects” the usage of each input/output while
conguring the instrument. Consider the following illustrative examples.
The user can assign the standard RS-232 Serial Port for data logging,
transaction printing, or for connection to a modem for remote meter
reading.
1.2 Unit Features:
The SUPERtrol-I MS-716 Flow Computer offers the following features:
• Rate/Total and Batching Functions
• Advanced Batching Features: Overrun Compensation,
Print End of Batch, Slow Start of Batch Fill, Slow End of
Batch Fill, 2 Stage Batching or Digital Control Valve
• Advanced Printing Capabilities
• “EZ Setup” Guided Setup for First Time Users
• Menu Selectable Hardware & Software Features
• Isolated Pulse, Analog and Relay Outputs Standard on AC
Powered Models
• RS-232 Port Standard, Modbus RTU RS-485 Optional
• Windows™ Setup Software
• On Board Data Logging
• DDE Server & HMI Software Available
• User Denable Units of Measure
• Enhanced Modem Features for Remote Metering
Unit Features

2
SUPERtrol-I MS-716 Flow Computer
1.3 Specications:
Specications:
Environmental
Altitude up to 2000m
Operating Temperature: 0°C to +50°C
(-20°C to 55°C optional)
Storage Temperature: -40°C to +85 C Maximum
Relative Humidity : 80% for
temperatures
up to 31°C decreasing linearly to 50% RH at
40°C
Mains supply voltage fluctuations not to exceed
±10% of the nominal voltage
Transient overvoltage according to
INSTALLATION CATEGORY II (see UL 3101-1
Annex J)
POLLUTION DEGREE 2 in accordance with
IEC 664 (see 3.7.3)
Materials: UL, CSA, VDE approved
UL= UL Class 1 Division 2
Approvals: CE Approved Light Industrial,
UL File #: E192404 / CUL
Display
Type: 2 lines of 20 characters
Types: Backlit LCD, OLED or VFD ordering options
Character Size: 0.2" nominal
User selectable label descriptors and units of
measure
Keypad
Keypad Type: Membrane Keypad
Keypad Rating: Sealed to Nema 4
Number of keys: 16
Enclosure
Size: See Dimensions
Seal: NEMA4X
Materials: Aluminum
Power Input
The factory equipped power option is internally
fused. An internal line to line lter capacitor is
provided for added transient suppression.
Order Option 1: 110VAC: 85 to 127 Vrms, 50/60Hz
Order Option 2: 220VAC: 170 to 276 Vrms, 50/60Hz
Order Option 3: 12VDC: 10.5 to 14 VDC
Order Option 4: 24VDC: 18 to 24 VDC
Flow Inputs:
Analog Input:
Ranges
Voltage: 0-10 VDC, 0-5 VDC, 1-5 VDC
Current: 4-20 mA, 0-20 mA
Basic Measurement Resolution: 16 bit
Update Rate: 5 updates/sec minimum
Automatic Fault detection: Signal over/under-
range,
Current Loop Broken
Calibration: Self Calibration and Auto-zero
Continuously
Extended calibration: Learns Zero and Full
Scale
of each range using special test mode.
Fault Protection:
Fast Transient: 500 V Protection
(Capacitive Clamp)
Reverse Polarity: No ill effects
Over-Voltage Limit: 50 VDC Over voltage
protection
Over-Current Protection: Internally current
limited Protected to 24 VDC.
Pulse Inputs:
Number of Flow Inputs: one
Congurations supported: single input with or
without quadrature (menu selectable)
Input Impedance: 10 KΩ nominal
Pullup Resistance: 10 KΩ to 5 VDC (menu
selectable)
Pull Down Resistance: 10 KΩ to common
Trigger Level: (menu selectable)
High Level Input
Logic On: 3 to 30 VDC
Logic Off: 0 to 1 VDC
Low Level Input (mag pickup)
Selectable sensitivity: 10 mV & 100 mV
Minimum Count Speed: User selectable
Maximum Count Speed: Selectable: 0 to 20kHz
Overvoltage Protection: 50 VDC
Fast Transient: Protected to 500 VDC
(Capacitive Clamp)
Compensation Input
The compensation input is menu selectable for
temperature, density or not used.
Operation: Ratiometric
Accuracy: 0.02% FS
Thermal Drift: Less than 100 ppm/C
Basic Measurement Resolution: 16 bit
Update Rate: 1 update/sec minimum
Automatic Fault detection:
Signal Over-range/under-range
Current Loop Broken
RTD short
RTD open
Fault mode to user dened default settings
Transient Protection: 500 V (Capacitive Clamp)
Reverse Polarity: No ill effects
Over-Voltage Limit (Voltage Input): 50 VDC
Available Input Ranges
Voltage: 0-10 VDC, 0-5 VDC, 1-5 VDC
Current: 4-20 mA, 0-20 mA
Resistance: 100 Ohms DIN RTD
100 Ohm DIN RTD (DIN 42-760, BS 1904):
Three Wire Lead Compensation
Internal RTD linearization learns ice point
resistance
1 mA Excitation current with reverse polarity
protection
Temperature Resolution: 0.01 C
Control Inputs
Switch Inputs are menu selectable for Start, Stop,
Reset, Lock, Inhibit, Alarm Acknowledge, Print or
Not Used.
Control Input Specications
Input Scan Rate: 10 scans per second
Logic 1: 4 - 30 VDC
Logic 0: 0 - 0.8 VDC
Transient Suppression: 500 V fast transient
(Capacitive Clamp)
Input Impedance: 100 KΩ
Control Activation: Positive Edge or Pos. Level
based on product denition
Excitation Voltage
110/220 VAC Powered Units
Menu Selectable: 5, 12 or 24 VDC @ 100mA
24 VDC Powered Units
Menu Selectable: 5 or 12 VDC @ 100mA
12 VDC Powered Units
5 VDC @ 100mA

3
SUPERtrol-I MS-716 Flow Computer
Relay Outputs
The relay outputs are menu assignable to
(Individually for each relay) Low Rate Alarm, Hi Rate
Alarm, Prewarn Alarm, Preset Alarm or General
purpose warning (security).
Number of relays: 2 (4 optional)
Contact Style: Form C contacts
Contact Ratings: 2400 VAC Max., 3 Amps
Max.
Fast Transient Threshold: 1000 V
Serial Communication
The serial port can be used for printing, datalogging,
modem connection and communication with a
computer.
RS-232:
Device ID: 01-99
Baud Rates: 300, 600, 1200, 2400, 4800, 9600,
19200
Parity: None, Odd, Even
Handshaking: None, Software, Hardware
Print Setup: Configurable print list and
formatting
RS-485:
Device ID: 01-247
Baud Rates: 1200, 2400, 4800, 9600, 19200
Parity: None, Odd, Even
Protocol: Modbus RTU (Half Duplex)
Analog Output
The analog output is menu assignable to correspond
to the Uncompensated Volume Rate, Corrected
Volume Rate, Mass Rate, Temperature, Density,
Volume Total, Corrected Volume Total or Mass Total.
Type: Isolated Current Sourcing (AC power
options)
Isolated I/P/C: 500 V
Available Ranges: 4-20 mA, 0-20 mA
Resolution: 12 bit
Accuracy: 0.05% FS at 20 Degrees C
Update Rate: 1 update/sec minimum
Temperature Drift: Less than 200 ppm/C
Maximum Load: 1000 ohms (at nominal line
voltage)
Compliance Effect: Less than .05% Span
60 Hz rejection: 40 dB minimum
EMI: No effect at 3 V/M
Calibration: Operator assisted Learn Mode
Averaging: User entry of DSP Averaging constant
to cause an smooth control action.
Isolated Pulse output
The isolated pulse output is menu assignable to
Uncompensated Volume Total, Compensated
Volume Total or Mass Total.
Isolation I/O/P: 500 V
Pulse Output Form: Open Collector
Maximum On Current: 125 mA
Maximum Off Voltage: 30 VDC
Saturation Voltage: 1.0 VDC
Maximum Off Current: 0.1 mA
Pulse Duration: User selectable
Pulse output buffer: 8 bit
Fault Protection
Reverse polarity: Shunt Diode
Transient Protection: 500 VDC
(Capacitive Clamp)
Operating Mode
The Flow Computer can be thought of as making a
series of measurements of ow, temperature/density
sensors and then performing calculations to arrive
at a result(s) which is then updated periodically on
the display. The analog output, the pulse output,
and the alarm relays are also updated. The cycle
then repeats itself.
Step 1: Update the measurements of input
signals-
Raw Input Measurements are made at each input
using equations based on input signal type selected.
The system notes the “out of range” input signal as
an alarm condition.
Step 2: Compute the Flowing Fluid Parameters-
The temperature, viscosity, and density equations
are computed as needed based on the ow equation
and input usage selected by the user.
Step 3 : Compute the Volumetric Flow-
Uncompensated ow is the term given to the ow in
volume units. The value is computed based on the
owmeter input type selected and augmented by
any performance enhancing linearization that has
been specied by the user.
Step 4: Compute the Corrected Volume Flow at
Reference Conditions-
In the case of a corrected liquid volume ow
calculation, the corrected volume ow is computed
as required by the selected compensation
equation.
Step 5 : Compute the Mass Flow-
All required information is now available to compute
the mass ow rate as volume ow times density.
Step 6: Check Flow Alarms-
The ow alarm functions have been assigned to
one of the above ow rates during the setup of the
instrument. A comparison is now made by comparing
the current ow rates against the specied hi and
low limits.
Step 7: Compute the Analog Output-
This designated ow rate value is now used to
compute the analog output.
Step 8: Compute the Flow Totals by Summation-
A ow total increment is computed for each ow
rate. This increment is computed by multiplying
the respective ow rate by a time base scaler and
then summing. The totalizer format also includes
provisions for total rollover.
Step 9: Total Preset Comparisons-
The total associated with a preset function is then
compared against the corresponding preset value
and any required control actions taken.
Step 10: Pulse Output Service-
The pulse output is next updated by scaling the total
increment which has just been determined by the
pulse output scaler and summing it to any residual
pulse output amount.
Step 11: Update Display and Printer Output-
The instrument nally runs a task to update the
various table entries associated with the front panel
display and serial outputs.

4
SUPERtrol-I MS-716 Flow Computer
Setup Mode
The setup mode is password protected by means
of a numeric lock out code established by the user.
In addition, a secret, manufacturers numeric unlock
entry sequence is available.
The system also provides a minimum implementation
of an “audit trail” which tracks signicant setup
changes to the unit. This feature is increasingly
being found of benet to users or simply required
by Weights and Measurement Ofcials in systems
used in commerce, trade, or “custody transfer”
applications.
A software program is available which runs on a
PC using a RS-232 Serial for connection to the
Flow Computer. Illustrative examples may be down
loaded in this manner.
The setup mode has numerous subgrouping of
parameters needed for ow calculations. There is
a well conceived hierarchy to the setup parameter
list. Selections made at the beginning of the setup
affect offerings further down in the lists.
In the setup mode, the ow computer activates the
correct setup variables based on the instrument
conguration, the ow equation, and the hardware
selections made for the compensation transmitter
type, the flow transmitter type, and meter
enhancements (linearization) options selected. All
required setup parameters are enabled. All setup
parameters not required are suppressed.
A help line prompt is provided for each entry. In
addition a help message is available which may be
accessed by depressing the “HELP” key.
In the setup mode selections, several parameters
are required to be input by the operator since these
parameters are blank when the unit is received. The
user will be prompted for these necessary values
for his application.
Also note that in the setup mode are parameter
selections which have preassigned industry
standard values. The unit will assume these values
unless they are modied by the user.
Most of the process input variables have available
a “default” or emergency value which must be
entered. These are the values that the unit assumes
when a malfunction is determined to have occurred
on the corresponding input.
It is possible to enter in a nominal constant value
for temperature or density, or analog ow inputs
by placing the desired nominal value into both the
lo and hi values. This is also a convenience when
performing bench top tests without simulators.
Maintenance Mode:
The Maintenance Mode of the Flow Computer is the
Test and Calibration Mode for the device. This mode
provides a number of specialized utilities required
for factory calibration, instrument checkout on start-
up, and periodic calibration documentation.
A password is required to gain access to this
specialized mode of operation. Normally quality,
calibration, and maintenance personnel will nd
this mode of operation very useful. It is also useful
for factory testing.
Many of these tests may be used during start-up
of a new system. Inputs signals may be read,
and output signals may be exercised to verify the
electrical interconnects before the entire system is
put on line.
The following action items may be performed in the
Maintenance Mode:
Print Calibration/Maintenance Report
Examine Audit Trail
Perform Keypad Checkout
Perform Display Checkout
Perform Pulse Input Checkout
Perform Pulse Output Checkout
Perform Control Input Checkout
Perform Relay Output Checkout
Perform Analog Input Checkout
Perform Analog Output Checkout
Calibrate Analog Inputs using the Learn Feature
Calibrate Analog Output using the Learn Feature
Battery Check
Note that a calibration of the analog input/output will
advance the audit trail counters since it effects the
accuracy of the system.
RS-232 Serial Port
The Flow Computer has a general purpose RS-232
Port which may be used for any one of the following
purposes:
Transaction Printing
Data Logging Internal Datalog Dumps
Remote Metering by Modem (optional)
Computer Communication Link
Conguration by Computer
Print System Setup
Print Calibration/Malfunction History
Remote Control
Instrument Setup by PC’s over Serial Port
A Diskette program is provided with the Flow
Computer that enables the user to rapidly congure
the Flow Computer using an Personnel Computer.
Included on the diskette are common instrument
applications which may be used as a starting point
for your application. This permits the user to have
an excellent starting point and helps speed the user
through the instrument setup.

5
SUPERtrol-I MS-716 Flow Computer
Operation of Serial Communication Port with
Printers
Flow Computer’s RS-232 channel supports a
number of operating modes. One of these modes
is intended to support operation with a printer in
metering applications requiring transaction printing,
data logging and/or printing of calibration and
maintenance reports.
For transaction printing, the user denes the items
to be included in the printed document. The user
can also select what initiates the transaction print
generated as part of the setup of the instrument.
The transaction document may be initiated via
a front panel key depression, a remote contact
closure, or upon completion of a batch.
In data logging, the user denes the items to be
included in each data log as a print list. The user
can also select when or how often he wishes a data
log to be made. This is done during the setup of
the instrument as either a time of day or as a time
interval between logging.
The system setup and maintenance report lists all
the instrument setup parameters and usage for
the current instrument conguration. In addition,
the Audit trail information is presented along with
a status report listing any observed malfunctions
which have not been corrected.
The user initiates the printing of this report at a
designated point in the menu by pressing the print
key on the front panel.
Operation of Serial Port with Modems (optional)
The Flow Computer RS-232 channel supports a
number of operating modes. One of these modes
is intended to support operation with a modem in
remote metering applications.
An external modem is intentionally being used
with the Flow Computer. This permits use with
the variety of modem standards worldwide while
avoiding the specialized approvals required for
equipment that is deemed to fall under the category
of telecommunication equipment.
In the modem mode, the Flow Computer is
assumed to be operating in a remote metering role.
The Flow Computer will support key items in the
Hayes Compatible “AT” Command Set. In this role,
the Flow Computer will have the following special
abilities:
0. Monitor the modem status as a task of the
system
1. Instruct the modem to answer an incoming call
ATA
2. Respond to the calling modem at a compatible
baud rate and protocol
3. Perform error checking in conjunction with the
modem
4. Monitor the status of the carrier
5. Terminate the telephone connection in event the
connection is lost.
In addition, the Flow Computer will be capable of
initiating a call to a designed telephone number in
the event of a metering malfunction.

6
SUPERtrol-I MS-716 Flow Computer
2. Installation
2.1 General Mounting Hints:
Termination Connectors:
Minimum Wire Gauge: 22 AWG
Maximum Wire Gauge: 14 AWG
Voltage/current limits are limited by unit specications.
Permanently Connected Equipment:
UL 3101-1, Section 6.12.2.1 species that:
• A switch or circuit breaker shall be included in the building
installation;
• It shall be in close proximity to the equipment and within easy
reach of the OPERATOR;
• It shall be marked as the disconnecting device for the
equipment.
Ensure that the switch or circuit breaker chosen is suitable for the
power requirements of the unit.
2.2 Mounting Diagrams:
General Mounting
Hints
Vehicle Mount Dimensions
NOTE: All dimensions are
in inches (mm)
0.40
(10.2)
8.67 (220.2)
9.52 (241.8)
TOTAL
1
START
STOP
RATE
2
PRE 1
3
F1
4
PRINT
5
GRAND
6
SCROLL
7
PRE 2
8
F2
9
CLEAR
TIME
0 –
HELP
•
MENU
ENTER
8.34
(211.8)
9.13
(232)
4.61
(117)
0.40
(10.2)
8.67 (220.2)
9.52 (241.8)
TOTAL
1
START
STOP
RATE
2
PRE 1
3
F1
4
PRINT
5
GRAND
6
SCROLL
7
PRE 2
8
F2
9
CLEAR
TIME
0 –
HELP
•
MENU
ENTER
0.875 A.   
3 A
0.90
(22.9)
1.82
(46.2)
1.82
(46.2)
4.08 (103.5)
6.35 (161.3)
7.52 (191)
6.54 (116.1)
0.55
(14)
0.47
(12)
0.24 A. 
  (4 A)
O M  M
3.69
(93.7)