APG LPD User manual

Operator’s Manual
AUTOMATION
PRODUCTS
GROUP, INC.
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • E-mail: [email protected]
LPD
Loop Powered Display
DOC. 9003708
Rev. A1, 9/14

LPD Rev. A, 6/14
2
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [email protected]
Table of Contents
Warranty............................................................................................................... 3
Display Wiring ...................................................................................................... 4
Using the LPD ....................................................................................................... 5
Access Modes....................................................................................................... 6
Menu Flow Chart.................................................................................................. 7
Advanced Sengs ................................................................................................ 8
Sensor Labels........................................................................................................ 9
Input Sengs ....................................................................................................... 9
Specicaons...................................................................................................... 10

Rev. A, 6/14 LPD
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Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [email protected]
APG warrants its products to be free from defects of material and workmanship
and will, without charge, replace or repair any equipment found defecve
upon inspecon at its factory, provided the equipment has been returned,
transportaon prepaid, within 24 months from date of shipment from factory.
THE FOREGOING WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER
WARRANTIES NOT EXPRESSLY SET FORTH HEREIN, WHETHER EXPRESSED OR
IMPLIED BY OPERATION OF LAW OR OTHERWISE INCLUDING BUT NOT LIMITED
TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE.
No representaon or warranty, express or implied, made by any sales
representave, distributor, or other agent or representave of APG which is
not specically set forth herein shall be binding upon APG. APG shall not be
liable for any incidental or consequenal damages, losses or expenses directly
or indirectly arising from the sale, handling, improper applicaon or use of the
goods or from any other cause relang thereto and APG’s liability hereunder, in
any case, is expressly limited to the repair or replacement (at APG’s opon) of
goods.
Warranty is specically at the factory. Any on site service will be provided at
the sole expense of the Purchaser at standard eld service rates.
All associated equipment must be protected by properly rated electronic/
electrical protecon devices. APG shall not be liable for any damage due
to improper engineering or installaon by the purchaser or third pares.
Proper installaon, operaon and maintenance of the product becomes the
responsibility of the user upon receipt of the product.
Returns and allowances must be authorized by APG in advance. APG will
assign a Return Material Authorizaon (RMA) number which must appear
on all related papers and the outside of the shipping carton. All returns are
subject to the nal review by APG. Returns are subject to restocking charges as
determined by APG’s “Credit Return Policy”.
• Warranty and Warranty Restricons

LPD Rev. A, 6/14
4
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [email protected]
Display Wiring
V+ Voltage
Source GND
In LPD
Display Out
mA In
PLC/Input
Device
GND
Out
MPX
Level
Sensor
12-14 VDC
Red Wire Black Wire

Rev. A, 6/14 LPD
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Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
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Increase Buon
press to cycle upward through menu opons or to increase mode seng values.
Decrease/Power Buon
press to cycle downward through menu opons or decrease mode seng values.
Enter Buon
press to enter into the enter a menu or to accept a parameter seng within a menu.
Using the LPD
Scalable Bar Graph
Increase Buon Enter Buon
Decrease/Power Buon
Output Status Indicator

LPD Rev. A, 6/14
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Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [email protected]
*Access Modes
The LPD has several operang modes which will limit or lock access to the setup menus.
Refer to the mode descripons at the boom of the page for more informaon. To
access the operang mode seng, follow the steps below.
Step 1: Simultaneously press and hold the Decrease buon and the Enter buon for
approximately 5 seconds to bring up the *3 digit mode access number.
Step 2: Use the Increase/Decrease buons to change the value of the ashing digit,
and Enter buon to accept the value and advance to the next digit. The mode
opons are as follows:
Mode Descripon
000 Full Access. All menu opons are accessible, including those that
may not be applicable to all LPD conguraons.
001 Locks access to all setup menus. The Decrease/Power Buon will
turn on/o the display. The Enter buon will scroll between the
maximum, minimum and the current reading.
005 All menus are hidden and all buons are lock, except the Decrease/
Power buon, which will power on/o the LPD.
125 Entering Mode 125 will reset all parameters to factory defaults.
*Also see “Seng Mode Access Password” under Sensor Label secon of page 20.

Rev. A, 6/14 LPD
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Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [email protected]
Menu Flow Chart
EXIT
54321
GALLON
AdVSET
EXIT
AUTO
dEC PL
MASK
SHIFT
V HOLd
bAR 0
bAR100
OVR-Ld
UNd-Ld
PASSWd
ENTRENTR
SENLAb
LAb 2
LAb 1
EXIT
ENTR
INPUT AVERGE
SAM RT
EXIT
4 CAL
20 CAL
4 SET
20 SET
ENTR
dEFALT
YES
NO
ENTR
ENTR

LPD Rev. A, 6/14
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Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [email protected]
• AdVSET (Advanced Sengs)
dEC PL (Decimal Place): denes the decimal point posion within the reading.
MASK (Digit Mask): allows the user to mask the value of the least signicant digit(s), up
to 3 places, so that masked digit(s) will always display 0 and will not increment.
SHIFT (Digit Shi): allows the user to shi the reading to the right by dividing the
reading by 10, 100, or 1000.
V HOLd (Value Hold): limits the displayed reading to values of the 4mA and 20mA set
points. When enabled, the display will stop increasing/decreasing at the set points even
if the loop current is less than 4mA or greater than 20mA.
bAR 0 (Bar Graph 0%) dene the readings associated with 0% on the display bar graph.
Bars will appear/disappear in 10% increments of the total span.
bAR100 (Bar Graph 100%): dene the readings associated with 100% on the display bar
graph. Bars will appear/disappear in 10% increments of the total span.
OVR-Ld (Overload): causes the display to ash if the reading increases above the set
value.
UNd-Ld (Under-load): causes the display to ash if the reading drops below the set
value.
PASSWd (Password): sets the password required to enter the access mode seng. If
the password is set to 10AAAA, then no password will be required to enter the access
modes (see page 6 for informaon on the access modes).

Rev. A, 6/14 LPD
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Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [email protected]
• SENLAb (Sensor Labels)
Allows the user to assign 2 custom labels that will alternate on the lower display line.
If only 1 non-alternang label is desired, duplicate the label name in both Label 1 and
Label 2.
• INPUT (Analog Input)
Used to adjust how the LPD reads the analog input signal.
AVERGE: determines how many readings of the analog signal will be averaged together
to become the displayed reading. A higher average seng will result in smoother
readings but will also cause slower response to rapid changes in the input signal.
SAM RT: determines how oen the LPD reads the 4-20mA input signal.
4 SET (4mA Set-point): sets the reading to be associated with a 4mA input signal.
20 SET (20mA Set-point): sets the reading associated with a 20mA input signal.
4 CAL (4mA Calibraon): adjusts the reading at the 4mA end of the input signal.
Decreasing the calibraon value will cause an increase in the reading with an input of
4mA.
20 CAL (20mA Calibraon): adjusts the reading at the 20mA end of the input signal.
Increasing the calibraon value will cause an increase in the reading with an input of
20mA.
• dEFAULT (Reset to Factory Defaults)
Resets all sengs back to factory default values, including the factory 4 mA and 20 mA
calibraon values.

LPD Rev. A, 6/14
10
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [email protected]
Specications
Environmental:
Housing: IP67
Storage Temp: -40 to 1600F (-40 to 710C)
Operating Temp: 0 to 1600F (-18 to 710C)
Electrical:
Voltage Drop: 4.7V maximum, 4.3V typical
Display Update Rate:
Programmable; 0.1 second minimum
Case Material:
Injection molded EMI-X PDX-W-88341

Rev. A, 6/14 LPD
Notes
11
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: [phone] • Fax: [phone] • www.apgsensors.com • [email protected]

AUTOMATION
PRODUCTS
GROUP, INC.
Automation Products Group, Inc.
Tel: [phone]
1/435/753-7300
Fax: [phone]
e-mail: [email protected]
www.apgsensors.com
Automation Products Group, Inc.
1025 W. 1700 N.
Logan, UT 84321