Emerson Daniel 1500 Series, Daniel 1200 Series User Manual
User manual
P/N 3-9008-801, Rev A
December 2017
Daniel ™ Series 1500/1200 Liquid Turbine Meter
Internal Display
Flow Lifecycle Services for Daniel products
Location Telephone number Fax number
North America/Latin America +1.713.467.6000 +1.713.827.4805
Flow Lifecycle Services for Daniel products +1.713.827.6314 +1.713.827.6312
USA (toll free) +1.888.356.9001 +1.713.827.3380
Asia Pacific (Republic of Singapore) +65.6777.8211 +65.6777.0947.0743
Europe (Stirling Scotland, UK) +44 (0)1786.433400 +44 (0)1786.433401
Middle East Africa (Dubai, UAE) +971 4 8118100 +971 4 8865465
Daniel Measurement and Control, Inc. (Headquarters)
11100 Brittmoore Park Drive
Houston, TX 77041 USA
http://www.emerson.com/en-us
Email
• Customer Service: Daniel.SystemSales@Emerson.com
• Customer Support: Daniel.SystemSales@Emerson.com
• Asia-Pacific: danielap.support@emerson.com
• Europe: danielEMA.cst@emerson.com
Return Material Authorization (RMA)
A Return Material Authorization (RMA) number must be obtained prior to returning any equipment for any reason. Download the
RMA form from the Support Services web page by selecting the link below.
http://www.emerson.com/en-us/automation/daniel
Signal words and symbols
Pay special attention to the following signal words, safety alert symbols and statements:
Safety alert symbol
This is a safety alert symbol. It is used to alert you to potential physical injury hazards. Obey all safety messages that follow this symbol
to avoid possible injury or death.
DANGER!
Danger indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING!
Warning indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION!
Caution indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE
Notice is used to address safety messages or practices not related to personal injury.
Important
Important is a statement the user needs to know and consider.
Tip
Tip provides information or suggestions for improved efficiency or best results.
Note
Note is “general by-the-way” content not essential to the main flow of information.
Important safety instructions
Daniel Measurement and Control, Inc. (Daniel) designs, manufactures and tests products to function within specific conditions.
Because these products are sophisticated technical instruments, it is important that the owner and operation personnel must
strictly adhere both to the information printed on the product and to all instructions provided in this manual prior to installation,
operation, and maintenance.
Daniel also urges you to integrate this manual into your training and safety program.
BE SURE ALL PERSONNEL READ AND FOLLOW THE INSTRUCTIONS IN THIS MANUAL AND ALL NOTICES AND PRODUCT WARNINGS.
WARNING!
Failure to follow the installation, operation or maintenance instructions for a Daniel product could lead to serious injury or death
from explosion or exposure to dangerous substances.
To reduce the risk:
• Comply with all information on the product, in this manual, and in any local and national codes that apply to this product.
• Do not allow untrained personnel to work with this product.
• Use Daniel parts and work procedures specified in this manual.
Product owners (Purchasers):
• Use the correct product for the environment and pressures present. See technical data or product specifications for
limitations. If you are unsure, discuss your needs with your Daniel representative.
• Inform and train all personnel in the proper installation, operation, and maintenance of this product.
• To ensure safe and proper performance, only informed and trained personnel should install, operate, repair and maintain
this product.
• Verify that this is the correct instruction manual for your Daniel product. If this is not the correct documentation, contact
Daniel at 1-713-827-6314. You may also download the correct manual from:
http://www.emerson.com/en-us/automation/daniel.
• Save this instruction manual for future reference.
• If you resell or transfer this product, it is your responsibility to forward this instruction manual along with the product to the
new owner or transferee.
• ALWAYS READ AND FOLLOW THE INSTALLATION, OPERATIONS, MAINTENANCE AND TROUBLESHOOTING MANUAL(S) AND
ALL PRODUCT WARNINGS AND INSTRUCTIONS.
• Do not use this equipment for any purpose other than its intended service. This may result in property damage and/or
serious personal injury or death.
Product operation (Personnel):
• To prevent personal injury, personnel must follow all instructions of this manual prior to and during operation of the
product.
• Follow all warnings, cautions, and notices marked on, and supplied with, this product.
• Verify that this is the correct instruction manual for your Daniel product. If this is not the correct documentation, contact
Daniel at 1-713-827-6314. You may also download the correct manual from:
http://www.emerson.com/en-us/automation/daniel .
• Read and understand all instructions and operating procedures for this product.
• If you do not understand an instruction, or do not feel comfortable following the instructions, contact your Daniel
representative for clarification or assistance.
• Install this product as specified in the INSTALLATION section of this manual per applicable local and national codes.
• Follow all instructions during the installation, operation, and maintenance of this product.
• Connect the product to the appropriate pressure and electrical sources when and where applicable.
• Ensure that all connections to pressure and electrical sources are secure prior to and during equipment operation.
• Use only replacement parts specified by Daniel. Unauthorized parts and procedures can affect this product's performance,
safety, and invalidate the warranty. “Look-a-like” substitutions may result in deadly fire, explosion, release of toxic
substances or improper operation.
• Save this instruction manual for future reference.
Notice
THE CONTENTS OF THIS PUBLICATION ARE PRESENTED FOR INFORMATIONAL PURPOSES ONLY, AND WHILE EVERY EFFORT HAS
BEEN MADE TO ENSURE THEIR ACCURACY, THEY ARE NOT TO BE CONSTRUED AS WARRANTIES OR GUARANTEES, EXPRESSED OR
IMPLIED, REGARDING THE PRODUCTS OR SERVICES DESCRIBED HEREIN OR THEIR USE OR APPLICABILITY. ALL SALES ARE GOVERNED
BY DANIEL'S TERMS AND CONDITIONS, WHICH ARE AVAILABLE UPON REQUEST. WE RESERVE THE RIGHT TO MODIFY OR IMPROVE
THE DESIGNS OR SPECIFICATIONS OF SUCH PRODUCTS AT ANY TIME.
DANIEL DOES NOT ASSUME RESPONSIBILITY FOR THE SELECTION, USE OR MAINTENANCE OF ANY PRODUCT. RESPONSIBILITY FOR
PROPER SELECTION, USE AND MAINTENANCE OF ANY DANIEL PRODUCT REMAINS SOLELY WITH THE PURCHASER AND END-USER.
TO THE BEST OF DANIEL'S KNOWLEDGE THE INFORMATION HEREIN IS COMPLETE AND ACCURATE. DANIEL MAKES NO
WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE WITH RESPECT TO THIS MANUAL AND, IN NO EVENT, SHALL DANIEL BE LIABLE FOR ANY INCIDENTAL,
PUNITIVE, SPECIAL OR CONSEQUENTIAL DAMAGES INCLUDING, BUT NOT LIMITED TO, LOSS OF PRODUCTION, LOSS OF PROFITS,
LOSS OF REVENUE OR USE AND COSTS INCURRED INCLUDING WITHOUT LIMITATION FOR CAPITAL, FUEL AND POWER, AND CLAIMS
OF THIRD PARTIES.
PRODUCT NAMES USED HEREIN ARE FOR MANUFACTURER OR SUPPLIER IDENTIFICATION ONLY AND MAY BE TRADEMARKS/
REGISTERED TRADEMARKS OF THESE COMPANIES.
Warranty and Limitations
1. LIMITED WARRANTY: Subject to the limitations contained in Section 2 herein, Daniel Measurement & Control, Inc. (“Daniel”)
warrants that the licensed firmware embodied in the Goods will execute the programming instructions provided by Daniel, and that
the Goods manufactured by Daniel will be free from defects in materials or workmanship under normal use and care and Services
will be performed by trained personnel using proper equipment and instrumentation for the particular Service provided. The
foregoing warranties will apply until the expiration of the applicable warranty period. Goods are warranted for twelve (12) months
from the date of initial installation or eighteen (18) months from the date of shipment by Daniel, whichever period expires first.
Consumables and Services are warranted for a period of 90 days from the date of shipment or completion of the Services. Products
purchased by Daniel from a third party for resale to Buyer (“Resale Products”) shall carry only the warranty extended by the original
manufacturer. Buyer agrees that Daniel has no liability for Resale Products beyond making a reasonable commercial effort to
arrange for procurement and shipping of the Resale Products. If Buyer discovers any warranty defects and notifies Daniel thereof in
writing during the applicable warranty period, Daniel shall, at its option, correct any errors that are found by Daniel in the firmware
or Services or repair or replace F.O.B. point of manufacture that portion of the Goods or firmware found by Daniel to be defective, or
refund the purchase price of the defective portion of the Goods/Services. All replacements or repairs necessitated by inadequate
maintenance, normal wear and usage, unsuitable power sources or environmental conditions, accident, misuse, improper
installation, modification, repair, use of unauthorized replacement parts, storage or handling, or any other cause not the fault of
Daniel are not covered by this limited warranty, and shall be at Buyer's expense. Daniel shall not be obligated to pay any costs or
charges incurred by Buyer or any other party except as may be agreed upon in writing in advance by Daniel. All costs of dismantling,
reinstallation and freight and the time and expenses of Daniel's personnel and representatives for site travel and diagnosis under
this warranty clause shall be borne by Buyer unless accepted in writing by Daniel. Goods repaired and parts replaced by Daniel
during the warranty period shall be in warranty for the remainder of the original warranty period or ninety (90) days, whichever is
longer. This limited warranty is the only warranty made by Daniel and can be amended only in a writing signed by Daniel. THE
WARRANTIES AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE. THERE ARE NO REPRESENTATIONS OR WARRANTIES OF ANY
KIND, EXPRESS OR IMPLIED, AS TO MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE OR ANY OTHER MATTER WITH RESPECT
TO ANY OF THE GOODS OR SERVICES. Buyer acknowledges and agrees that corrosion or erosion of materials is not covered by this
warranty.
2. LIMITATION OF REMEDY AND LIABILITY: Daniel shall not be liable for damages caused by delay in performance. The remedies of
Buyer set forth in this agreement are exclusive. In no event, regardless of the form of the claim or cause of action (whether based in
contract, infringement, negligence, strict liability, other tort or otherwise), shall Daniel's liability to Buyer and/or its customers
exceed the price to Buyer of the specific goods manufactured or services provided by Daniel giving rise to the claim or cause of
action. Buyer agrees that in no event shall Daniel's liability to Buyer and/or its customers extend to include incidental, consequential
or punitive damages. The term “consequential damages” shall include, but not be limited to, loss of anticipated profits, revenue or
use and costs incurred including without limitation for capital, fuel and power, and claims of Buyer's customers.
Contents
Contents
Part I Plan
Chapter 1 Introduction ..................................................................................................................3
1.1 Introduction ............................................................................................................................... 3
1.1.1 Model numbers and accessories ...................................................................................3
1.2 General settings ..........................................................................................................................4
1.3 Rate input settings ..................................................................................................................... 6
1.4 Rate/
1.5 4-20 mA transmitter output settings .......................................................................................... 8
1.6 Open collector output settings ................................................................................................... 9
1.7 Serial communication settings ..................................................................................................10
1.8 Default settings for startup of Internal Display .......................................................................... 10
Chapter 2 Product certifications .................................................................................................. 13
2.1 Agency certifications ................................................................................................................13
2.2 Government installation regulations .........................................................................................13
Display settings ................................................................................................................ 7
Chapter 3 Product connections ................................................................................................... 15
3.1 Connection configuration .........................................................................................................15
3.2 Input signal connections .......................................................................................................... 16
3.3 DC power connection ............................................................................................................... 18
3.4 External reset connection ......................................................................................................... 19
3.5 4-20 mA transmitter output connections ..................................................................................19
3.6 RS-485 serial connections ......................................................................................................... 20
3.7 Open collector output connections ...........................................................................................20
Part II Install
Chapter 4 Installation requirements and limitations ....................................................................25
4.1 Requirements and limitations for installation ............................................................................25
Part III Operate
Chapter 5 Setup and programming ............................................................................................. 29
5.1 Function keys and display .........................................................................................................29
5.2 Button tips ................................................................................................................................31
5.3 Set numeric values ....................................................................................................................32
5.4 Set alphanumeric labels (LAbEL) ............................................................................................... 32
5.5 Main menu ...............................................................................................................................33
5.6 Menu display functions ............................................................................................................ 34
5.7 Set up the meter .......................................................................................................................36
5.7.1 Select input type (InPut) .............................................................................................37
5.7.2 Enter the K-Factor (FActr) ........................................................................................... 39
5.7.3 Display units (UnitS) ................................................................................................... 40
5.7.4 Set the decimal point (dEc.Pt) .................................................................................... 48
User manual i
Contents
5.7.5 Configure the display (dSPLY) .....................................................................................48
5.7.6 Custom tag (tAG) ....................................................................................................... 50
5.7.7 Set the toggle time (TIME) ..........................................................................................51
Chapter 6 Product advanced features ..........................................................................................53
6.1 Advanced features menu .......................................................................................................... 53
6.2 Advanced features menu and display messages ........................................................................54
6.3 Open collector outputs (OUTPUT) ............................................................................................ 59
6.3.1 Output 1 and 2 Setup (OUT 1, OUT 2) .........................................................................59
6.4 Scaling the 4-20 mA analog output (Aout) ................................................................................ 63
6.5 Gate function (GATE) ................................................................................................................ 64
6.6 Contact debounce filter (FILTER) ...............................................................................................65
6.7 Low-flow cutoff (CUTOFF) .........................................................................................................65
6.8 Scaling and calibration (SCALCAL) .............................................................................................65
6.8.1 Undo K-Factor, scale, and calibration (Undo?) ............................................................ 66
6.8.2 Scale the meter (SCALE) ............................................................................................. 66
6.8.3 Calibrate the meter (CAL) ........................................................................................... 68
6.8.4 Multi-point linearization (noPtS) ................................................................................ 71
6.9 Total reset (T RESEt) ..................................................................................................................71
6.9.1 Manual or automatic total reset function (t rSt) ..........................................................71
6.9.2 Manual or automatic grand total reset function (GrtrSt) .............................................72
6.10 Set up passwords (PASSWRD) ...................................................................................................73
6.10.1 Lock meter setup parameters .....................................................................................74
6.10.2 Reset total and grand total on a password protected meter ....................................... 74
6.10.3 Disable password protection ...................................................................................... 74
6.10.4 Non-resettable grand total ......................................................................................... 75
6.11 Custom (CUSTOM) ................................................................................................................... 76
6.12 System (SySTEM) ...................................................................................................................... 78
6.12.1 Set real time clock (SETTIME) ..................................................................................... 79
6.12.2 View data log (LOGVIEW) ........................................................................................... 81
6.12.3 Backlight (BAKLITE) .................................................................................................... 81
6.12.4 Analog output calibration (AO CAL) ............................................................................81
6.12.5 Backup and restore (BACkUP) .....................................................................................82
6.12.6 Battery power symbol alert (BAT SyM) ........................................................................83
6.12.7 Information (INFO) ..................................................................................................... 83
6.13 Serial communications (COMM) ............................................................................................... 83
6.14 Standby mode (STANDBy) ........................................................................................................ 84
6.14.1 Wakeup the meter (WAKEUP?) .................................................................................. 85
Chapter 7 Startup procedure ....................................................................................................... 87
7.1 Operation and startup procedure .............................................................................................87
7.2 Button tips ................................................................................................................................89
7.3 Grand total reading (Gr TOTAL) .................................................................................................89
7.4 Max/Min readings (MAXIMUM, MINIMUM) ................................................................................89
7.5 Reset the total (rESEt TOTAL?) .................................................................................................. 90
7.6 Reset the grand total (rESEt Gr TOT?) ........................................................................................90
7.7 Reset Max/Min readings (RESET MAXIMUM, MINIMUM) ............................................................90
7.8 Reset meter to factory defaults .................................................................................................91
7.9 Factory defaults and user settings .............................................................................................91
Part IV Maintain
ii LTM Internal Display
Contents
Chapter 8 Maintenance .............................................................................................................. 97
8.1 Troubleshooting tips .................................................................................................................97
8.2 Quick user interface reference .................................................................................................. 98
8.3 Battery replacement ................................................................................................................. 99
User manual iii
Contents
iv LTM Internal Display
Part I
Plan
Chapters covered in this part:
Introduction
•
Product certifications
•
Product connections
•
Plan
User manual 1
Plan
2 LTM Internal Display
1 Introduction
Topics covered in this chapter:
• Introduction
• General settings
• Rate input settings
• Rate/Internal Display settings
• 4-20 mA transmitter output settings
• Open collector output settings
• Serial communication settings
• Default settings for startup of Internal Display
Introduction
1.1
1.1.1
Introduction
The Daniel Digital Rate Internal Display is an explosion-proof pulse input rate/display fully
featured for demanding applications in hazardous areas or in the harshest environmental
conditions. It can be programmed using the four through-glass buttons, without
removing the cover, or with four internal push-buttons.
The numeric rate display reads up to five digits and the alphanumeric total/tag display
reads up to 7 digits. The total overflow feature reads up to 12 digits. The alphanumeric
display can also be programmed to display any combination of numbers and letters up to
seven characters long for use as engineering units and/or the process identification tag.
The backlight increases the visibility of the display under various lighting conditions. The
enclosure contains threaded conduit holes and integrated pipe or wall mounting slotted
flanges.
Model numbers and accessories
These are the models and accessories that Daniel offers.
Daniel Part number Description
899-10-230-32
899-10-230-30 4-20 mA powered with battery backup. Loop-Pow-
24 VDC powered with battery backup. Isolated
Mod-Bus Protocol enabled. Loop-Powered
Backlight. Iso-lated 4-20 mA output. 2 pulse
outputs.
ered Backlight. Non-isolated 4-20 mA output. 2
pulse outputs.
User manual 3
Introduction
1.2 General settings
The settings below are general specifications for the Internal Display. Except when noted,
all specifications apply to operate at +25°C.
General settings Table 1-1:
Setting Description
Display Five digits Top display (0 to
99999)
Seven characters
Bottom display
Symbols Total, grand total, battery power/low battery,
Display Assignment
Backlight White LED, 10 second auto-off when battery powered
Alarm indication Flashing display plus HI/LO indicators
Display update
rate
Overrange Display flashes 99999
Underrange Display flashes -9999
Programming
methods
Recalibration All ranges are calibrated at the factory to read frequency in Hz. No recalibration
Max/Min display Max/Min readings acquired are stored until reset by the user or until power to
Password menu
options
Power options 9-30 VDC, 2.2 W max
Top display: rate or total
Bottom display: Combinations of rate, total, grand total, units and custom tag
Backlight deactivated below temperatures ≈ -20° C
Ambient > -25°C: 2 Update/Second
Ambient < -25°C: 1 Update/10 Seconds
Note: Update is dependent on gate settings.
Four through-glass buttons when cover is installed. Four internal pushbuttons
when cover is removed.
required.
the meter is cycled.
Three programmable password selections can restrict modification of programmed settings, prevent resetting the total or grand total without the password, or permanently lock out the ability to change or reset the grand total or
any grand total related settings, making a non-resettable grand total.
Pass: Restricts modifications of programmed settings without re-entering the
password.
Pass T: Restricts the reset of total without re-entering the password. Disables
the manual mode reset contact.
Pass GT: Restricts the reset of grand total without re-entering the password.
Enables a non-resettable total and permanent lockout of grand-total related
settings with a specific password.
4-20 mA Transmitter Output Power, 30 VDC max
17.8 mm (0.7") high, 7-segment, automatic
lead zero blanking.
10.2 mm (0.4")high, 14-segment, automatic
lead zero blanking.
high alarm, low alarm, button sleep mode/disable, password lock
4 LTM Internal Display
Introduction
General settings (continued)Table 1-1:
Setting Description
Battery Power
DC Power with battery backup
4-20 mA Output Power with battery backup
Battery 3.6 V Primary Lithium (Li-SOCl2), non-rechargeable model 899-10-230-31
Expected Service Life and Recommended Replacement Interval
Operating Condition Estimated Service Life Suggested Replace-
ment Interval
Open collector outputs off,
through-glass buttons off,
minimal backlight use
<100 kHz open collector outputs, minimal through-glass
button or backlight use
<2 kHz open collector outputs,
minimal through-glass button
or backlight use
<5 kHz open collector outputs,
minimal through-glass button
or backlight use
Backup power only N/A 10 years
Data logging Up to 512 records, recorded four/day at specific times or at defined time inter-
vals. Record contains date, time, rate, total, grand total, and log number.
Isolation All Models 500 V opto-isolated input-to-power/output
899-10-230-30 500 V input-to-output
899-10-230-32 500 V input/power-to-output
Environmental Operating temperature range: -40° C to 75°C
Storage temperature range: -40° C to 75°C
Backlight deactivated below temperatures ≈ -20° C
Relative humidity: 0 to 90% non-condensing
Non-volatile
memory
Connections Screw terminals accept 12 to 22 AWG wire
Enclosure Explosion-proof die-cast aluminum with glass window, corrosion resistant ep-
All programmed settings and total readings are stored in non-volatile memory
for a minimum of ten years if power is lost.
oxy coating, color: blue. NEMA 4X, 7, & 9, IP68. Copper-free (0.3%).
Default conduit connections: Three
NPT metal plug with 12 mm hex key fitting installed. Additional conduit opening configurations and plugs may be available; verify quantity and sizes on specific device labeling during installation.
7.5 years 5.5 years
5.5 years 4 years
2.5 year 2 years
1.3 year 1 year
with isolated input enabled
Note: Requires separate output supply
¾" NPT threaded conduit openings. One ¾"
User manual 5
Introduction
General settings (continued)Table 1-1:
Setting Description
display may be mounted directly to conduit by using slotted flanges for
Mounting
The
wall mounting or NPS 1½" to 2½" or DN 40 to 65 mm pipe mounting. Note:
Certain sequences of events can cause unexpected results. To avoid unexpected issues, use factory defaults and anticipate the possibility of changes in the
mounting strategy.
Overall dimensions
Weight 5.00 lbs (80 oz, 2.27 kg)
(144 mm x 133 mm x 124 mm)
5.67" x 5.24" x 4.88" (W x H x D)
1.3 Rate input settings
The settings below are rate input specifications for the Internal Display. Except when
noted, all specifications apply to operation at +25°C (+77°F).
Rate input settingsTable 1-2:
Setting Description
Pulse/ transistor/ contact closure input
Opto-isolated input Sourcing pulse or square wave 0-5 V, 0-12 V, or 0-24 V
Low voltage mag pickup input
Minimum input frequency
Input impedance Pulse input: Greater than 75 kΩ @ 1 kHz.
Field selectable; Sourcing or sinking pulse or square wave 0-5 V, 0-12 V,
or 0-24 V; TTL; NPN or PNP transistor
Open collector 100 kΩ pull-up to 3 V
Switch contact 100 kΩ pull-up to 3 V
PNP transistor 100 kΩ pull-down to ground (COM)
Active input 100 kΩ to battery level, 10 kΩ to power
Maximum Frequency: 64 kHz
Minimum Pulse Width: 5 μs
Threshold Setting Low (V) High (V)
Normal 1.2 1.8
Low 0.2 1.0
Logic High: 2-24 V, Logic Low: < 1 V
Maximum Frequency: 20 kHz
Minimum Pulse Width: 20 μs
Input Current: 1 mA @ 5 V, 2.5 mA @ 12 V, 5 mA @ 24 V
Sensitivity: 20 mVp-p to 24 Vp-p
Maximum Frequency: 6 kHz
0.001 Hz. Minimum frequency is dependent on high gate setting (rate
display).
Open collector/switch input: 100 kΩ pull-up to 3 V.
6 LTM Internal Display
Introduction
Rate input settings (continued)Table 1-2:
Setting Description
Accuracy ±0.03% of calibrated span ±1 count
Temperature drift Rate display is not affected by changes in temperature.
Low-flow cutoff 0-99,999 (0 disables cutoff function)
Decimal point Up to four decimal places or none:
4.4444, 33.333, 222.22, 1111.1, or 00000
Calibration May be calibrated using K-Factor, scale without signal source, or by ap-
plying an external calibration signal.
K-Factor Field programmable K-Factor converts input pulses to rate in engineer-
ing units. May be programmed from 0.000001 to 9,999,999 pulses/unit.
Calibration range Input 1 signal must be ≥ 1 Hz; input 2 signal may be set anywhere above
input 1 setting.
Minimum input span is 1 Hz.
An Error message will appear if the input 1 and input 2 signals are too
close together.
Input contact debounce filter
Time base Second, minute, hour, or day
Gate Low gate: 1-99 seconds; High gate: 2-9,999 seconds
Programmable contact debounce filter. Input signal frequency speed selections of Hi (no filter), Med (250 Hz max input, 2 ms pulse width), and
Low (100 Hz max input, 5 ms minimum pulse width).
1.4 Rate/Internal Display settings
The settings below are rate/display specifications for the Internal Display. Except when
noted, all specifications apply to operation at +25°C (+77°F).
Table 1-3: Rate/Internal display settings
Setting Display
Display assignment The Top display calculates rate or total. The Bottom displays total; total and
units; total and tag; total, total units, and rate units; grand total; grand total and grand total units; grand total and tag; grand total, grand total units,
and rate units; rate units; rate; rate and total units; rate and rate units; rate
and tag; rate units; total units; a custom tag; or be off (blank).
Rate display units Gallons, liters, imperial gallons, cubic meters, barrels, bushels, cubic yards,
cubic feet, cubic inches, liquid barrels, beer barrels, hectoliters, or custom.
Rate display time
base
Total and grand total
display units
Display rate may be calculated in terms of units per second, minute, hour,
or day.
Gallons, liters, imperial gallons, cubic meters, barrels, bushels, cubic yards,
cubic feet, cubic inches, liquid barrels, beer barrels, hectoliters, or custom.
Setting is independent for each.
User manual 7
Introduction
Table 1-3: Rate/Internal display settings (continued)
Setting Display
Total and grand total
display unit multiplier
Total and grand total
decimal point
Totalizers Calculates total and grand total based on rate and field programmable mul-
Totalizer reset Via through-glass RESET button, manual button (cover off), external con-
Total overflow and
rollover
Grand total overflow
and rollover
External total reset External reset connections are made between RST and COM. Logic High:
x1, x100 (h), x1000 (k), or x1,000,000 (M) multiplier (and prefix) applied to
total or grand total display units. Setting is independent for each.
Up to six decimal places or none:
6.666666, 55.55555, 444.4444, 3333.333, 22222.22, 111111.1 or
0000000
Total and grand total decimal points are independently programmed, and
are independent of rate decimal point.
tiplier to display total in engineering units. Time base must be selected according to the time units in which the rate is displayed. The total and grand
total utilize the same time base, with different conversion factors and resets.
tact closure (total only), automatically via user selectable preset value and
time delay (1 – 99,999 sec). Manual reset may be disabled or protected by
pass word for the total and grand total. Total and grand total reset independently.
The total can display up to 999,999,999,999. Up to 9,999,999 can normally
be displayed on the lower display. A rollover display toggles between the
first 6 digits and last six digits (999,999 <> 999,999) for a 12 digit total. The
total will rollover beyond 999,999,999,999.
The grand total can display up to 999,999,999,999. Up to 9,999,999 can
normally be displayed on the lower display. A rollover display with toggle
between the first 6 digits and last six digits (999,999 <> 999,999) for a 12
digit grand total. The grand total will rollover beyond 999,999,999,999.
1.4V, 3.3V max; Logic Low: < 0.8V.
32 ms debounce.
1.5 4-20 mA transmitter output settings
The settings below are 4-20 mA transmitter output specifications for the Internal Display.
Except when noted all specifications apply to operation at +25°C (+77°F).
4-20 mA transmitter output settingsTable 1-4:
Setting Description
Output source Rate/process, total, grand total or disabled
Scaling range 4.000 to 20.000 mA for any display range
Disable If disabled, the output will output 3.2 mA
8 LTM Internal Display
4-20 mA transmitter output settings (continued)Table 1-4:
Setting Description
Calibration Factory calibrated: 0.0 to 1000.0 = 4-20 mA output
Underrange Output underrange: 3.8 mA
Overrange Display overrange: 20.5 mA
Output overrange: 20.5 mA
Accuracy ± 0.05% span ± 0.004 mA
Temperature drift 0.08 μA/°C max from -40°C to 75°C ambient
External loop power
supply
Output loop resistance
30 VDC maximum
Power supply Minimum Maximum
24 VDC 10Ω 700Ω
30 VDC 100Ω 1200Ω
Note: loop-powered backlight subtracts 150Ω from maximum resistance
figures above.
Introduction
1.6 Open collector output settings
The settings below are open collector output specifications for the Internal Display. Except
when noted all specifications apply to operation at +25°C (+77°F).
Open collector output settingsTable 1-5:
Settings Description
Output assignment Two open collector pulse outputs Out 1 and Out 2. Individually programma-
ble for rate, total, or grand total alarms; rate, total, or grand total pulse outputs; or retransmitting of pulse inputs; constant timed pulse output; quadrature outputs (required Out 1 and Out 2); or off.
Rating Isolated open collector, off: 24 VDC max, on: <1 V @ 150 mA max
Alarm output Assign to rate for high or low alarm trip point.
Assign to total or grand total for total or grand total alarms.
Alarm deadband 0-100% FS, user selectable
Alarm acknowledge Front panel ACK button resets output and screen indication.
Pulse output K-Factor (Count)
K-factor (COUNT) programmable from 0.000001 to 9999999. Rate pulses
are generated as a scaled output of the rate input with one output pulse per
K-factor (count) number of input pulses. Total and grand total pulses are
generated for every total or grand total increment selected. (e.g. K-factor
value of 100 generates one pulse every time the total is incremented by 100
units). Rate retransmission pulses one to one for input pulses, up to maximum output speed. K-factor is not used for retransmitting outputs.
User manual 9
Introduction
Open collector output settings (continued)Table 1-5:
Settings Description
Pulse output Pulse
width
Pulse output maximum frequency
Quadrature output Output set to quadrature lags the other pulse output by 90° (1/4 duty cycle)
Timer output Programmable on and off time, repeating cycle. Minimum period 0.1 sec-
Unless otherwise stated, pulses are 50% duty cycle for required frequency.
A pulse rate retransmit output generates 100 to 130 μs pulses at the falling
edge of every input pulse.
5 kHz, pulse width at 50% duty cycle.
If the programming of the outputs would exceed 5 kHz, the meter displaysPULSE OVERRNG
at output frequency. Minimum 1 Hz
ond, maximum 100,000 seconds. Minimum pulse time 0.01 second, maximum 10,000 seconds.
1.7 Serial communication settings
The settings below are serial communication specifications for the Internal Display. Except
when noted, all specifications apply to operation at +25°C (+77°F).
Serial communication settingsTable 1-6:
Settings Description
Protocol 2-Wire RS-485 Modbus® RTU
Meter address/slaveID1 - 247
Baud rate 1,200; 4,800; 9,600; 19,200; 38,400; 57,600; or 115,200 bps
Transmit time delay Programmable between 0 and 199 ms
Parity/Stop it Even, odd, none with 1 stop bit, or none with 2 stop bits
Byte-to-byte timeout Max of 1.5 character times or 750 μs
Note: Refer to Modbus Register Tables at www.predig.com for details.
1.8 Default settings for startup of Internal Display
Internal Display factory settings are shown in the table below.
Default settings for startupTable 1-7:
Parameter Display Default setting
Input type INPUT Active
K - Factor units FUN IT Pulses/gallon
10 LTM Internal Display
Introduction
Default settings for startup (continued)Table 1-7:
Parameter Display Default setting
K - Factor FACTR 1.0000
Rate time base TBASE Second
Rate unit RATEU Gallons/second
Total unit TOT U Gallons
Total multiplier MULT x1
Grand total unit GTOTU Gal
Grand total multiplier MULT x1
Rate decimal point 1111.1 1 place
Total decimal point 111111.1 1 place
Grand total decimal point 111111.1 1 place
Total conversion factor TOTCF N/A (Only valid with custom
units)
Total reset T RST Manual - Enabled
Grand total conversion factor GRTCF N/A (Only valid with custom
units)
Grand total reset T RST Manual - Enabled
Display DSPLY Total
Advanced features
Output variable A OUT Rate
Output display 1 DSPL 1 0000.0
Output 1 OUT 1 4.000
Output Display 2 DSPL2 1000.0
Output 2 OUT 2 20.000.0
Scale/Cal # Points NOPT5 2
Scale/Cal Input 1 INPT 1 00000
Scale/Cal Display 1 DSPL 1 0000.0
Scale/Cal Input 2 INPT2 1000
Scale/Cal Display 1 DSPL2 1000.0
Parameter Lock Password PASS 00000 (unlocked)
Total Reset Password PASS T 00000 (unlocked)
Grand Total Reset Password PASS GT 00000 (unlocked)
Output 1 OUT 1 Off
Output 2 OUT 2 Off
Low Gate LO GATE 1
High Gate HI GATE 2
Filter FILTER High Speed
User manual 11
Introduction
Default settings for startup (continued)Table 1-7:
Parameter Display Default setting
Cutoff CUTOFF 0 (disabled)
Battery Symbol BAT SYM Disabled
Modbus Slave ID SLU ID 247
Baud Rate BAUD 19,200 bps
Time Delay TDELY 10 ms
Parity PARTY Even
12 LTM Internal Display
2 Product certifications
Topics covered in this chapter:
Agency certifications
•
Government installation regulations
•
2.1 Agency certifications
The following are product agency certifications applicable to the Internal Display.
Agency certificationsTable 2-1:
Certification type Description
Electrical UL and CUL: Class I, Div. 1, Groups B, C & D
ATEX: Ex d IIC T6 Gb
IECEx: Ex d IIC T6 Gb
INMETRO (Brazil)
Environmental NEMA 4x (IP66)
Product certifications
2.2
Special conditions for safe use
Use a suitably certified and dimensioned cable entry device and/or plug. Install the
equipment so that the supply cable is protected from mechanical damage. Do not subject
the cable to tension or torque. If the cable is to be terminated within an explosive
atmosphere, then appropriate protection of the free end of the cable is necessary.
Year of construction
This information is contained within the serial number with the first four digits
representing the year and month in the YYMM format.
For European community
Install the Internal Display in accordance with the ATEX directive 94/9/EC.
Government installation regulations
Installation in USA
Install the Internal Display in accordance with the National Electrical Code (NEC) NFPA 70.
Installation in Canada
Install the Internal Display in accordance with the Canadian Electrical Code CSA 22.1.
User manual 13
Product certifications
Installation in the European Community
Install the Internal Display in accordance with the ATEX directive 94/9/EC.
14 LTM Internal Display
3 Product connections
Topics covered in this chapter:
Connection configuration
•
Input signal connections
•
DC power connection
•
External reset connection
•
4-20 mA transmitter output connections
•
RS-485 serial connections
•
Open collector output connections
•
3.1 Connection configuration
The information below describes the configuration for the connector board connections.
Product connections
WARNING!
STATIC ELECTRICITY HAZARD
Static electricity can damage sensitive components. Observe safe handling precautions for
static-sensitive components and use proper grounding procedures/codes.
If the meter is installed in a high voltage environment and a fault or installation error occurs,
high voltage may be present on any lead or terminal resulting in death or serious injury.
Connector boardFigure 3-1:
User manual 15
Product connections
Connector board connections Table 3-1:
Connections Description
S+ Signal input positive terminal connection
S- Signal input negative terminal connection
COM DC power supply input return/negative, reset contact closure common
RST Contact closure reset pull-up to 1.8 VDC
P+ DC Power positive terminal connection
LP+ 4-20 mA transmitter DC power positive terminal connection
LP- 4-20 mA transmitter regulated current output terminal connection
OC1+ Open collector output 1 positive terminal
OC1- Open collector output 1 negative terminal
OC2+ Open collector output 2 positive terminal
OC2- Open collector output 2 negative terminal
3.2 Input signal connections
Signal connections are made to a barrier terminal mounted in the base of the enclosure.
Input level and type are configured using the slide switches on the bottom of the display
module as shown in the lower right side of the following figures.
Flowmeter powered by external supply (Active)Figure 3-2:
16 LTM Internal Display
Product connections
Isolated flowmeter powered by external supply (ISO)Figure 3-3:
Self-powered magnetic pickup coil flowmeter (Coil)Figure 3-4:
NPN open collector input (NPN)Figure 3-5:
User manual 17
Product connections
PNP sensor with external power (PNP)Figure 3-6:
Switch contact input (Reed)Figure 3-7:
3.3 DC power connection
Models configured for DC power (899-10-230-32) are provided with a terminal labeled P+
and are wired as shown in Figure 3-9. Models configured for battery power
(899-10-230-30) may optionally be connected to DC power and the battery will function
as backup power when DC is lost. The same power supply may be used to power other
circuits including a PNP-type sensor. However to maintain input isolation, a separate
power supply must be used to power the isolated 4-20 mA transmitter as shown in
Figure 3-10 and/or to power the Opto-Isolated Flowmeter as shown in the figure below.
18 LTM Internal Display
Loading...