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MX 9000
User Manual
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AW Gear Meters MX 9000 User Manual

MX 9000
PROCESS MONITOR
OperaƟon & InstallaƟon Manual
Rev. 2.0
MX 9000 Process Monitor
Table of Contents
Safety Definitions and Information ......................................................................................................5
Unpacking ..........................................................................................................................................5
Quick Guide .......................................................................................................................................6
Connect to Sensor ...........................................................................................................................6
Connect to Powe r ...........................................................................................................................6
Basic Key Definitions .......................................................................................................................6
Programming and Data Entry ...........................................................................................................6
Specifications .....................................................................................................................................7
Product Description ............................................................................................................................8
Principle of Operation .....................................................................................................................8
Features .........................................................................................................................................8
Model Number Key .........................................................................................................................9
Technical Data .................................................................................................................................. 10
Power Supply ............................................................................................................................ 10
Flow Sensor Power Output ........................................................................................................ 10
Frequency Inputs ...................................................................................................................... 10
Analog Output(s) 4-20 mA ......................................................................................................... 10
Relay Contact Ratings ................................................................................................................ 10
Sensor / Pulse Inputs ..................................................................................................................... 12
Reset Input ................................................................................................................................... 12
Analog Output(s)........................................................................................................................... 13
Frequency Output (option boards 1 and 2) ..................................................................................... 13
Relay Outputs ............................................................................................................................... 13
Analog Input (option board 1) ........................................................................................................ 14
120/240 VAC Input (option board 2)............................................................................................... 15
Batch Controller Inputs (option board 3) ........................................................................................ 15
Run Mode Screens ............................................................................................................................ 16
LOGO screen................................................................................................................................. 17
RATE screens ................................................................................................................................ 17
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TOTAL / GRAND TOTAL screens ...................................................................................................... 17
STATUS screen .............................................................................................................................. 18
RATIO AB/BA screens .................................................................................................................... 18
RA/TA (RB/TB) screens .................................................................................................................. 18
ANALOG OUT screen ..................................................................................................................... 19
L1/L2 screen ................................................................................................................................. 19
RA/RB screen ................................................................................................................................ 20
TA/TB screen ................................................................................................................................ 20
RATE A + B screen ..................................................................................................................... 20
RATE A - B screen ...................................................................................................................... 20
TOTAL (GrandTotal) A - B screen ................................................................................................ 21
BATCH TOTAL screen ................................................................................................................... 21
Control Functions ............................................................................................................................. 22
Programming ................................................................................................................................... 22
Entering programming mode ......................................................................................................... 22
Changing values and making selections .......................................................................................... 22
RATE, TOTAL and GRAND TOTAL scaling ......................................................................................... 23
K-factor (scaling factor) ............................................................................................................. 23
RATE unit .................................................................................................................................. 23
RATE time base ......................................................................................................................... 24
TOTAL units .............................................................................................................................. 24
Analog output scaling .................................................................................................................... 25
Fixed output source................................................................................................................... 26
RATE A (or B) source .................................................................................................................. 26
TOTAL source ............................................................................................................................ 27
GRAND TOTAL source ................................................................................................................ 27
LIMIT / Pulse output programming................................................................................................. 28
Limit 1 & Limit 2 ........................................................................................................................ 28
Frequency output programming................................................................................................. 30
Gate Time filter ............................................................................................................................. 30
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Linearizer programming ................................................................................................................ 31
Quadrature Signal programming .................................................................................................... 32
System Settings programming ....................................................................................................... 32
Calibrating Analog Output ................................................................................................................. 33
I/O Manual Adjustment .................................................................................................................... 34
Analog output adjustment ............................................................................................................. 34
Fine mA adjustment .................................................................................................................. 35
Coarse mA adjustment .............................................................................................................. 35
Frequency adjustment................................................................................................................... 35
Fine limit output adjustment...................................................................................................... 35
Coarse limit output adjustment.................................................................................................. 36
ON/OFF Limit output adjustment ............................................................................................... 36
Monitor external reset input.......................................................................................................... 36
Ratio AB / BA programming ........................................................................................................... 37
IDEAL AB/IDEAL B A.................................................................................................................... 37
WARNING AB/WARNING BA ...................................................................................................... 37
ALARM AB/ALARM BA ............................................................................................................... 38
TARGET NBR ............................................................................................................................. 38
BATCH TOTAL Programming .......................................................................................................... 38
Batch Controller Programming .......................................................................................................... 40
Restoring Factory Defaults ................................................................................................................ 43
Appendix A – Physical Dimensions ..................................................................................................... 44
Appendix B – Default Variable Values ................................................................................................ 47
Appendix C – Revision History ........................................................................................................... 48
Limited Warranty.............................................................................................................................. 49
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Warning!
Caution
Notice
Caution
Safety Definitions and Information
Do not attempt to install or use your AW Gear Meters product until you have read the safety instructions in this section. Save this manual and keep it in an easily accessible place.
Warning means that failure to follow this safety statement may result in extensive product damage, serious personal injury, or death.
Caution means that failure to follow this safety statement may result in minor or moderate personal injury, property or equipment damage.
Notice is a statement that informs about installation, operation, maintenance, performance issues, or general tips that are important but do not create a hazard or safety concern.
Unpacking
Separate the MX 9000 Flow Monitor from packaging materials and check for any visual signs of damage.
If you determine there are damages caused by shipping, file a claim with the shipping company. If the
flow monitor appears to have been improperly assembled or does not operate properly, return it for
replacement or repair (see Limited Warranty information at the end of this manual).
Before connecting, programming, or operating the MX 9000 Flow Monitor, read this manual.
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Caution
Notice
Quick Guide
As with any precision-engineered device, always operate the MX 9000 in accordance with the
manufacturer’s instructions.
Connect to Sensor
You will connect three wires from the sensor(s) to the back of the MX 9000:
An electrical power wire a signal wire, and a ground wire
Dual input models use two sensors (terminals for sensor 2).
Insert the stripped end of the red wire into lower terminal #3 (6) and use a screwdriver to secure. Insert
the stripped end of the white wire into lower terminal #4 (7) and the stripped end of the black wire into lower terminal #5 (8). Use a screwdriver (push / release) to secure these wires with the spring terminals.
Connect to Power
Insert the leads from the 120VAC adaptor into terminals 1 & 2 of the lower block. Plug the adaptor into
a wall receptacle. If you are supplying power from a DC source, insert the positive lead into terminal #1
and the negative lead to terminal #2. DC input should be from 18 to 24 volts.
Basic Key Definitions
The MX 9000 has four keys for data input and programming:
DOWN / NO UP / YES SELECT / RESET ENTER / EXIT
Use the SELECT key to move the cursor to the digit you would like to change or reset the total values, use the UP and DOWN keys to change between screens or increase or decrease the value as desired, and use the ENTER key to enter the information.
Programming and Data Entry
Upon power up, move to the screen that you wish to adjust. Hold the ENTER key in for 3 seconds and screen will change to programming mode. Follow screen prompts. When in programming mode, numerical values are underlined or you are prompted to answer YES or
NO. Use the SELECT key to move between characters then the DOWN / UP keys to change. Press ENTER to store the value. Use YES / NO to enter other setup functions and EXIT when completed. See
Programming the MX 9000 beginning on page 21 for complete details.
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MX 9000 Process Monitor
Specifications
Power Requirements: 16 VAC / 18-24 VDC / 200mA Sensor/Monitor Input Ratings:
o Frequency Input Range: 0.3-4,500 Hz o High Level Pulse Input: 5V
Sensor Supply Voltage: 15 VDC @ 50mA Max. Analog Output(s) 4-20 mA: 16-bit isolated loop powered 2-wire output; 9-24 VDC;
max. load impedance = 500 Ohm @ 24V; max. load impedance = 250 Ohm @ 12V; main
output HART enabled (option)
Opto-Isolated Open-Collector Frequency Output (optional): 5-30 VDC, 40 mA Max.
(minimum load impedance required = 600 Ohm @ 24 VDC)
Opto-Isolated Reset Input: 12-24 VDC Input, 3.3Kohm Impedance Relay Outputs (optional): 2A @ 100VDC, 1A @ 250VAC MAX. Temperature Ratings: -4 to 140°F (-20 to 60°C) ambient; 185°F (85°C) max. Enclosure: DIN #43700, panel mount, plastic Height = 67mm/2.6 inches; height w/ flange 69mm/2.8 inches Width = 90mm/3.53 inches; width w/ flange = 97mm/3.8 inches Depth = 132mm/5.2 inches; depth w/ flange = 139mm/5.5 inches Connection: spring loaded terminal strips
Min., 24V
PEAK
PEAK
Max.
Display update rate: 250 milliseconds (4 times per second) Analog output update rate: 20 milliseconds (if Gate Time filter off) AC Power board (optional): 120 / 240 VAC / 0.5A fuse Analog Input (optional): 4-20 mA, 0-5 VDC, 0-10 VDC USB connector: Type B
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Product Description
The MX 9000 Flow Monitor is a versatile, multi-functional device that helps you track rate, flow, limit,
ratio, and other variables. The unit’s multicolor back-lighted LCD display is easy-to-read with up to 22
different display modes available, depending on model. The standard unit is one channel, but the
optional two-channel version allows you to monitor dual flows and display them in a number of ways: separately, as a sum (for example in total material use), as a difference (as in fuel consumption), or as a
ratio of product A/product B. You can also use the MX 9000 to detect bi-directional flow when A and B
channel signals are available from a single flow meter. Other capabilities include the capacity to monitor
data and program the unit remotely. Four model variations give the MX 9000 the capability of performing limit, warning and alarm duties and batching.
Principle of Operation
After first making connections to the power source and to flow transmitter input and output, you can choose up to 22 display modes. These include rates, totals, ratios, limits and others, based on the model purchased. Then input k- factor values, the required engineering units, gate times, limits, etc. A 20 point linearizer is built-in for added display accuracy. You may also program other values such as warning/alarm limits and ratios, depending on model.
Features
Two programmable Form C Relay outputs (optional) Up to two assignable 4-20 mA output (optional) Large, easy-to-read LCD display Multicolor LCD backlight to indicate out-of-limit or error conditions Single or dual channel models Ratio monitor version available On screen prompts with entry error checks simplify programming Batch controller version
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MX9-
A B - C D
Communication protocol
X
No additional options
Option boards
1
4-20mA output 2, Frequency out, Analog in, 2 relay out
2 3
120/240VAC supply, 4-20mA out, Frequency out, 2 relay out +15 VDC out, 5 external inputs (batch controller only), 2 relay out
Output options
4
4-20mA output 1
X
No outputs
Main board options
S
Single channel flow/total
D
Dual channel flow/total
R B
Ratio monitor Batch controller
Model Number Key
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MX 9000 Process Monitor
Maximum
Switched
Power
Resistive Load
DC: 60W
AC: 125VA
Inductive Load
DC: 30W
AC: 60VA
Maximum Switched Voltage
100VDC, 250VAC
Maximum Switched Current
2A/DC, 1A/AC
Rated
Load
Resistive Load
DC: 30V, 2A
AC: 125V, 1A
Inductive Load
DC: 30V, 1A
AC: 125V, 0.3A
Technical Data
Minimum Power Supply Requirements
16 VAC/250mA with supplied 110 VAC transformer, or 18-24 VDC/250mA. (customer supplied direct current) 120/240 VAC with option board 2
Flow Sensor Power Output
(2) @ 15 VDC/50 mA. each
Frequency Inputs
0-4.5 KHz, sine, square or saw-tooth; 5 volts minimum amplitude; 3.3K Ohm impedance
Analog Output(s) 4-20 mA
external-powered loop output into a maximum 500 Ohm load impedance with 24 volt supply
Relay Contact Ratings
NOTE: Maximum wire gauge 16 AWG
LOWER TERMINAL BLOCK CONNECTIONS:
Figure 1: Relay Contact Ratings
Pin 1: (+) 18-24 VDC Supply Voltage / 16 VAC Input Pin 2: (-) 18-24 VDC Supply Voltage Ground / 16 VAC Input Pin 3: (+) Sensor 1 Supply Voltage 15 VDC 25 mA MAX Pin 4: Sensor 1 Signal Input Pin 5: (-) Sensor 1 Supply / Signal Common Pin 6: (+) Sensor 2 Supply Voltage 15 VDC 25 mA MAX Pin 7: Sensor 2 Signal Input Housing Ground Pin 8: (-) Sensor 2 Supply / Signal Common Pin 9: (+) External Reset Input Pin 10: (-) External Reset Input Pin 11: (+) mA Loop 1 Output Limit 1 Pin 12: (-) mA Loop 1 Output Limit 1
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MX 9000 Process Monitor
UPPER TERMINAL BLOCK CONNECTIONS (Option Board 1):
Pin 1: Limit 2 Relay NC Pin 2: Limit 2 Relay NO Pin 3: Limit 2 Relay COM Pin 4: Limit 1 Relay NC Pin 5: Limit 1 Relay NO Pin 6: Limit 1 Relay COM Pin 7: (+) Analog Input Pin 8: (-) Analog Input Pin 9: (+) Frequency Out Pin 10: (-) Frequency Out Pin 11: (+) mA Loop 2 Output Limit 2 Pin 12: (-) mA Loop 1 Output Limit 2
UPPER TERMINAL BLOCK CONNECTIONS (Option Board 2):
Pin 1: Limit 2 Relay NC Pin 2: Limit 2 Relay NO Pin 3: Limit 2 Relay COM Pin 4: Limit 1 Relay NC Pin 5: Limit 1 Relay NO Pin 6: Limit 1 Relay COM Pin 7: (+) mA Loop 2 Output Limit 2 Pin 8: (-) mA Loop 1 Output Limit 2 Pin 9: (+) Frequency Out Pin 10: (-) Frequency Out Pin 11: 120/240 VAC Input Common Pin 12: 120/240 VAC Input Line
UPPER TERMINAL BLOCK CONNECTIONS (Option Board 3):
Pin 1: Limit 2 Relay NC Pin 2: Limit 2 Relay NO Pin 3: Limit 2 Relay COM Pin 4: Limit 1 Relay NC Pin 5: Limit 1 Relay NO Pin 6: Limit 1 Relay COM Pin 7: +15 VDC (for remote switch select) Pin 8: Mode Change Input Pin 9: Batch Select Input
Pin 10: Batch Reset Input Pin 11: Start / Stop Input Pin 12: Program / Run Input
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Sensor / Pulse Inputs
Pulse inputs are opto isolated and come referenced to signal ground. Regulated +15 VDC at 50mA max
is available for powering each sensor. Inputs can also be isolated from the control power by cutting CT1
or CT2 with a sharp knife but then the internal +15 VDC supply is not available. Minimum input voltage
is 5 VDC peak for pulses.
Figure 2: Sensor / Pulse Inputs
Reset Input
Opto-isolated external reset input will trigger the MX 9000 to reset the totalizer(s) when the input sees a
momentary transition from low (ground) to high (near supply). Reset input can be isolated from internal ground by cutting CT3 with a sharp knife.
Figure 3: Reset Input
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MX 9000 Process Monitor
Analog Output(s)
The isolated 16-bit 4-20mA output(s) can be wired for use with Loop powered inputs or for ground referenced inputs. The analog signal has an internal LED in series which varies in intensity as the mA
signal varies. This can be used for troubleshooting purposes. When using the analog signal with inputs
used with loop powered signals, it is important to note that the MX 9000 requires an external power
supply to power the loop as shown below.
Figure 4: Analog Outputs
Frequency Output (option boards 1 and 2)
An opto-isolated NPN open-collector output can sink or source depending on connection. Attention
must be paid to polarity of connections. Limit circuit current to 50 mA and 30 VDC for this circuit.
Figure 5: Frequency Output
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Relay Outputs
Two form C relay outputs are available on option boards 1 and 2. They are programmed by the limit screens as to the function of each. See Relay Contact Ratings on page 10 for limits.
Figure 6: Relay Outputs
Analog Input (option board 1)
The analog input is available on option board 1. It can be configured for either a 4-20 mA input or a 0-5
or 0-10 VDC input. The input is referenced to the system common. Programming of the input is done using JP1. For 4-20 mA, use jumper pins 1&3 and 2&4. For 0-5 VDC, use jumper pins 3&5 and 4&6. For
0-10 VDC, use jumper pins 3&5 only. Pins are identified on the printed circuit board. Remove back
cover to access.
Figure 7: Analog Input
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MX 9000 Process Monitor
120/240 VAC Input (option board 2)
The line voltage input is available on option board 2. It can be configured for 120 or 240 volt input using jumper pins 1. For 120 volt input jumper both sets of outside pins (see decal on board). For 240 volt
input jumper only the center two pins (see decal). NOTE – board is factory set for 120 volt input.
Figure 8: 120/240 VAC Input
Batch Controller Inputs (option board 3)
Five inputs are available for remote control of the batch process. You must have ordered the batch
model to access these inputs (MX9-B). A 15 VDC output is provided as a supply for the inputs. Program
/ Run uses a maintained contact (switch), and the other inputs require momentary signals.
Figure 9: Batch Controller Inputs
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