Masibus iCal LC-11 User manual

User’s Manual
L
LO OO OP P C CA AL LI IB BR RA AT TO OR R
L
LC C- -1 11 1
Masibus Automation & Instrumentation Pvt. Ltd.
B/30, GIDC Electronics Estate,
Sector-25, Gandhinagar-382044, Gujarat, India
[phone] [phone]
Email: [e-mail]
Web: www.masibus.com
Doc. Ref. no.:mL12/om/301 Issue no. 01

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Contents
1. Introduction.....................................................................................................4
Foreword..........................................................................................4
Notice...............................................................................................4
Trademarks......................................................................................4
Safety ...............................................................................................4
General warnings............................................................................5
Electrical warnings..........................................................................5
Cautions...........................................................................................5
Summary of functions.....................................................................6
2. LC-11 Hardware Parts & Accessories....................................................7
2.1 Unpacking & Inspection..........................................................7
2.2 Operational Sections and Connections.................................7
2.2.1 The Terminal Connections ..............................................8
2.2.2 The KeyPad ..................................................................11
2.2.3 The Display...................................................................12
2.2.4 The USB Connection.....................................................12
2.2.5 Stand for Table Top Use...............................................13
2.3 Power Options.......................................................................13
2.4 Battery....................................................................................13
2.4.1 Charge times.................................................................14
2.4.2 Operating Time ..............................................................14
3. Start Up & Basic Operations ..................................................................16
3.1 Power ON or OFF...................................................................16
3.2 The User Interface.................................................................16
3.2.1 The Status Bar..............................................................18
3.2.2 The Function key Bar....................................................19
3.2.3 Display Mode ................................................................19
3.2.4 Display Operations........................................................21
4. Menu Layout ................................................................................................26
4.1 MENU page ............................................................................26
4.2 MEASURE Page.....................................................................26

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4.2 SOURCE Page .......................................................................28
4.2.1 STEP Page ...................................................................29
4.2.2 RAMP Page ..................................................................31
4.3 DISPLAY Page .......................................................................33
4.3.1 Measure Display Settings..............................................33
4.3.2Source Display Settings...................................................34
4.4 DATA LOGGING Page...........................................................35
4.5 ALARM Page..........................................................................38
4.6 SETTING Page .......................................................................38
4.6.1 HART Settings ..............................................................39
4.6.2 Display Settings ............................................................39
4.6.3 Date/Time Settings........................................................40
4.6.4 Calibration.....................................................................41
4.6.5 Battery Info....................................................................45
4.6.6 Set Password..................................................................45
4.6.7Factory Reset...................................................................45
4.6.8 About Calibrator............................................................45
5. Maintenance & Troubleshooting...........................................................46
5.1 Common Problems................................................................46
5.2 Replacing the Battery............................................................46
6. General Specifications.............................................................................47
6.1 General Specifications..........................................................47
6.2 Measurement Parameters and Accuracy.............................48
6.3 Source Accuracy...................................................................48
6.4 Testing Features....................................................................48
6.5 Enclosure Dimensions..........................................................49

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1. Introduction
Foreword
Thank you for purchasing Loop Calibrator LC-11.
The LC-11 calibrator is compact hand-held calibrator
with an easy to use graphical user interface.
This manual describes the basic functions and
operation methods. Please read through this user’s
manual carefully before using the product.
Notice
The contents of this manual are subject to change
without notice as a result of continuous improvements
to the instrument’s performance and functions.
Every effort has been made to ensure accuracy in the
preparation of this manual. Should any errors or
omissions come to your attention, however, please
inform MASIBUS Sales office or sales representative.
Under no circumstances may the contents of this
manual, in part or in whole, be transcribed or copied
without our permission.
Trademarks
Our product names or brand names mentioned in this
manual are the trademarks or registered trademarks
of Masibus Automation and Instrumentation (P)
Ltd. (Herein after referred to as MASIBUS).
Adobe, Acrobat, and Postscript are either registered
trademarks or trademarks of Adobe Systems
Incorporated. All other product names mentioned in
this user's manual are trademarks or registered
trademarks of their respective companies.
Safety
Before you use the instrument, make sure that you
read and understand all the related data. This
includes: the applicable local safety procedures, this
publication, and the instructions for the
accessories/options/equipment you are using it with.

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General
warnings
WARNING
It is dangerous to ignore the specified limits for
the instrument or its related accessories.
Do not use the instrument or accessory if it is not
in its normal condition.
Use the applicable protection and obey all safety
precautions.
Do not use the instrument in locations with
explosive gas, vapor or dust. There is a risk of an
explosion
Electrical
warnings
To prevent electrical shocks or damage to the
instrument, do not connect more than 30V
between the terminals, or between the terminals
and the ground.
This instrument uses a Lithium-Ion battery pack.
To prevent an explosion or fire, do not short
circuit, do not disassemble, and keepit safe from
damage. For operating conditions, see section 6.1
on Page-47
To prevent battery leakage or heat generation,
only use the battery charger in the temperature
range 0 to 45°C (32 to 113°F). For operating
conditions, see section 6.1 on Page-47.
To make sure the display shows the correct data,
disconnect the test leads before you set the
power to on or change to another measure or
source function.
Cautions
To prevent damage to the display, do not use
sharp objects on the screen.
Before you start an operation or procedure in this
publication, make sure that you have the necessary
skills (if necessary, with qualifications from an
approved training establishment). Follow good
engineering practice at all times.

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Summary
of
functions
This table gives a summary of the available functions
with the LC-11 calibrator.
Function
Easy to read liquid crystal display (LCD) in color
Rechargeable lithium Ion battery with enhanced power control
for prolonged battery life.
* Measure current (mA, mA(24V)), voltage (Volt, mV)
* Supply current (mA, mA(2W)), voltage (Volt, mV)
Step/Ramp functions: Automatic/Manual
Universal Serial Bus (USB) communications ports: For
computer communications, & Battery Charging
Data Logging.
Other functions:
Maximum / Minimum / Average, filter, tare, adjustable
backlight, alarm indication (on the display and buzzer),
automatic Display off.
* Refer to the Specification Sheet on Page:47

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2. LC-11 Hardware Parts & Accessories
2.1 Unpacking & Inspection
At the factory each new LC-11 passes a careful inspection. It should be
free of scrapes and scratches and in proper operation order upon
receipt. The receiver should, however, inspect the unit for any damage
that may have occurred during transit. If there are signs of obvious
mechanical damage, package contents are incomplete, or the
instrument does not operate according to specifications, contact the
purchasing sales office as soon as possible.
The standard accessories are as follows:
Calibration Certificate
User Guide
1 Set of 2mm to 2mm banana cable.
1 Sets of 2mm Crocodileclips.
1 Sets of connecting plug 4mm to 2mm
USB A Male to USB mini B Male cable for PC communication and
charging.
5 VDC Charging Adaptor
Carrying Bag
LC-11 Configuration & Logging Software CD-mCAL.
If you have to return the instrument to the factory for any reason, use the
original packing whenever possible. Include a detailed description of the
reason for the return.
2.2Operational Sections and Connections
All sections and connections are presented in detail on the next pages.
Note: Keep in mind that the next picture (as well as all pictures ofLC-11
in this manual) has an example configuration of modules. The
configuration of your LC-11 may vary significantly from the one in the
picture.

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1
Terminal Connection For
Measure/Source
2
Keypad Section
3
Color Display
4
USB Connection Slot for PC
Communication & Charging
2.2.1 The Terminal Connections
Source Mode
mA
Range: 0.000 –24.000 mA
Resolution: 0.001 mA
mA(2W)
Range: 0.000 –24.000 mA
Resolution: 0.001 mA
mV
Range: 0.00 –250.00 mV
Resolution: 0.01 mV
V
Range: 0.000 –12.000 V
Resolution: 0.001 V

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Current Generation
LC-11 is able to generate current both in source and sink mode.
Insource mode LC-11provides the supply power to the loop.
In sinkmode an external power supply is used and LC-11 controls
the current flow.
The following picture displays the connection for current source for
different mode.
mA Current Source mA 2-Wire Simulation
VoltageGeneration
LC-11is capable of voltage generation with two voltage generation
ranges.
The following picture displays the connection for voltage source for
both mV & V Output Type.

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Measure Mode
mA
Range: 0.000 –24.000 mA
Resolution: 0.001 mA
mA(24V)
Range: 0.000 –24.000 mA
Resolution: 0.001 mA
mV
Range: 0.000 –250.00 mV
Resolution: 0.01 mV
V
Range: 0.000 –30.000 V
Resolution: 0.001 V
Current Measurement
LC-11 supports current measurement using either LC-11 as the
looppower supply while at the same time measuring the current or
simplymeasuring the current while an external power supply is
used.
The following picture displays the connection for Current
Measurement for different mode. And also different ways of
providing the supply power to theloop.
mA Current Measurement
In this mode LC-11 not providing any supply voltage. For
proper measurement the external device should capable of
providing the voltage supply. If the external device should not
capable, an external Power Supply should be connected in
series.

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mA Read Power Current Measurement
In this mode LC-11 works as Loop Power Supply while at the
same time measuring the current.
VoltageMeasurement
LC-11is capable of voltage Measurement with two voltage
measurement ranges.
The following picture displays the connection for Voltage
Measurement for different mode.
2.2.2 The KeyPad

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LC-11 has six different keys. The key description is given below.
This key has different functionalities in different menu. And that is shown
on Bottom Left Part of Display.
This key has different functionalities in different menu. And that is shown
on Bottom Right Part of Display.
This key is use to scroll down to the next parameter. And also for
decrementing the value of digit in Editbox.
This key is use to scroll up to the previous parameter. And also for
incrementing the value of digit in Editbox.
This Key is use for Entering into the MENU Page from Run Page.
And Also for Saving Edited Parameter to the memory.
This key is use to log current reading in memory if device is on Run
Page& Log Mode is Manual. (In other Page than Run Mode, this key is
use to come directly to Run Page.
Long presses (Approx 2 Sec) on this key will ON-OFF the Unit.
2.2.3 The Display
This is a LCD with a vivid 2.4” color display.
The display has resolution of 240x320
pixels supporting 262K Colors.
Refer Section 3.2.3 on Page-19for more
details on Different Display Mode and Icon
Details.
2.2.4 The USB Connection
The USB Connection Connector is given at Top of
the LC-11. It’s a USB mini B-Type Female
Connector.
It is common for PC Communication & Charging the
device.
The USB cable given with the device is USB A-type
Male to USB B-type male. It’s common for
connecting Charger & PC

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2.2.5 Stand for Table Top Use
This Stand would offer the best support for table top use which
gives good viewing angle when LC12 is placed
table top
Procedure to Open Stand
ois being engraved on the top of the
stand. You should pull a bit first.
is being engraved on the bottom of the
stand. Now during first pull of above you can release
this lower part easily so that you can maneuver the stand as
you like.
2.3 Power Options
There are three power options:
Lithium-Ion battery: All the instrument functions are
available with a charged battery.
5 V DC Charging Adaptor: It supplies power to the
instrument and charges the battery at the same time. It
charges the battery when the instrument is on or off.
USB mini Type B connection: This charges the
battery when the instrument is off and increases the
battery life when the instrument is on.
2.4Battery
The Device uses massive 2300mAh Lithium-
Ion Battery.
WARNING
To prevent an explosion or fire, do not
short circuit, do not disassemble, and
keep it safe from damage. For operating
conditions, see section 6.1 on Page-47.
To prevent an explosion or fire, use only
the Masibus specified battery, battery
charger & USB Cable.

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To prevent battery leakage or heat
generation, only use the battery charger
in the temperature
range 0 to 45°C (32 to 113°F). For
operating conditions, see section 6.1 on
Page-47.
When you set the power on, the battery
symbol at the top of the display shows the
charge Status. To get moreinformation on
Battery go to Battery InfoPage in Setting
Menu.
2.4.1 Charge times
\Charge Method
Charge Time (to Full Capacity)
External Charging
Adaptor
≈ 5 hours
USB mini Type B
connector
≈ 6 hours (with 500mA Supply)
(When device is Off)
Note:
USB mini Type B connectorcharges the battery when the
instrument is off and increases the battery life when the
instrument is on.
2.4.2 Operating Time
Operation
Battery Duration
Continuous operation (measure)
> 20 hours
Continuous operation (measure and
source(@12mA))
> 10 hours
These are typical operating times for a new, fully
charged Li-Ion battery pack with these settings:
Backlight Intensity set to 5% (Default: 100%)
Backlight Timeout set to 0 (0=Infinite)
(Default: 0)

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Power save options: To get the best battery
duration, set a low value for the Backlight Intensity
(40%) and a short Timeout.
The maximum operating time without recharging
varies depending on the usage and brightness
setting of the
display light. Also the generated output current and
the usage of the 24V transmitter supply affect the
maximum operating time.
Notes:
LC-11’s memory and the internal clock/calendar
use a small amount of power although the
calibrator is switched off. Remember to check
the capacity of the batteries from time to time
although LC-11 is not in use.
Do not leave LC-11 without a Battery Pack or
anEmpty Battery for a long time. LC-11 may lose
its settings if it is left without a support voltage
for an extended period.

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3. Start Up & Basic Operations
3.1 Power ON or OFF
To set the instrument power ON, press and release this
button down until the display comes on. During the
power on sequence, the instrument shows a Startup
Message and then shows the applicable data.
To set the instrument power off, press and hold (≈ 2
seconds) this button again. When the power is off, the
last set of configuration options stays in memory
3.2 The User Interface
Every time LC-11 is switched on, the startup message ends in RUN
Page.
There are 2 Display Mode available in RUN Page.
1. Measure
2. Source
This Display Mode can be selected from MENUDISPLAY Page.
Information to be shows can be selectable in Display Mode Menu. Refer
Section 3.2.3 on Page-19for more info.

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All possible elements are not included in the previous picture, but the
important ones are discussed in the following chapters.

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3.2.1 The Status Bar
The Status Bar at the top of the display is visible only in RUN Page. It is
divided into four main sections.
1
Time in HH:MM:SS Format
Available in Two Format
1. 24 Hour (default)
2. 12 Hour
This setting is available in Date/Time in Settings Menu
2
Error Code Indicator
This Icon is visible if any On-Board Peripherals like RTC, ADC, DAC, etc
not working Properly. Refer Section 5.1 on Page 46 for Troubleshooting
these Errors.
The List of Error Code available in this device is given below.
Error Code
Description
0
Memory Corrupted or Device Unable to
Read/Write it.
1
RTC Not working Properly
2
Device unable to Read battery Information.
4
Device unable to get Source Feedback
Reading.
5
Data Log Memory Corrupt
6
Source Mode Not Working
9
More than one Errors from above list is
occurring.
3
USB Connection Status Icon
Icon is visible if USB Charger Adaptor or USB Data Cable is connected to
the Device. Icon is different for both indication & this stated below.
USB Data Cable is connected & Communication
with PC is available.
USB Charger Adaptor is connected.
Battery starts Charging.
4
Battery Charge Percentage Indicator.
Always visible in Run page. Battery % is shown in the centre of the icon.
And the icon background is filled with Green, Yellow & Red color if
Battery % is >= 50%, >= 20 &<20 respectively.
5
Data Logging Enable Status Indicator.
Icon is visible if Data Logging is enabled and also it will blink when a Data
log is stored to memory.

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3.2.2 The Function key Bar
The Function Key Bar at the bottom of the display is
visible all the time. There are 2 Function Key Available.
The meaning of the Function Keys varies depending on
the situation. A Blank Function key text means that the
function is disabled at the moment.
3.2.3 Display Mode
1. Measure
Measure Window
Input Type
The Input Type.
mA
mA Current Input
mA(24V)
mA Current (Read Power-24V) Input
mV
mV Voltage Input
V
V Voltage Input
Measure Display Mode
The Measure Reading Display Mode.
Actual
Displays the Raw Input Value without any
scaling
Percentage
Displays the Percentage Value in (0.00% -
100.00%)
Scaled
Displays the Scaled Value
Measure Reading
The Reading as per the Measure Display Mode
HART Icon
HART Enable Status Icon.

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This icon will appear if HART is enabled from
MENU SETTING HART page. (This icon is visible for
mA(24V) Input Type only. For other Input Types this will
invisible regardless of HART settings)
Bar Graph
Horizontal Bar graph according to Input Percentage Value
(0.00% - 100.00%).
Percentage Value
The Percentage Value in (0.00% - 100.00%) according to
Input Value.
Tare
The Tare Value Set from MENUDISPLAYMEASURE-Tare
page
Actual Value
The Raw Input Value without any scaling
This will appear only if Main Display in
MENUDISPLAYMEASUREis set to
PERCENTAGE/SCALED.
Min
Displays the minimum value found after a measurement was
started or minimum was reset.
Max
Displays the maximum value found after a measurement was
started or maximum was reset.
Max-Min
Displays the Maximum-Minimum value found after a
measurement was started or Maximum-Minimum was reset.
Cumulative Average
Displays the Cumulative Average value found after a
measurement was started or Cumulative Average was reset.
2. Source
Source Window
Output Type
The Output Type.
mA
mA Current Output
mA(2W)
mA Current (2-Wire Simulation) Output
mV
mV Voltage Output
V
V Voltage Output
Source Display
Mode
The Source Reading Display Mode.
Actual
Displays the Raw Output Value without any scaling
Percentage
Displays the Percentage Value in (0.00% - 100.00%)
Scaled
Displays the Scaled Value
Source Reading
The Reading as per the Source Display Mode
Source Feedback
The Feedback ADC Reading in Output Unit.