Rice Lake 140-10-7N Series Operating instructions

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Rice Lake 140-10-7N Series Operating instructions | Manualzz
Rice Lake Digital Physician Scale
140-10 Series
Software Revision 11387
Technical and Operating
Instructions
To be the best by every measure
118603
Contents
1.0
2.0
Introduction.................................................................................................................................. 1
Scale Assembly ........................................................................................................................... 2
2.1
2.2
2.3
2.4
3.0
Unpacking Your Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting Up Your Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Getting Ready to Weigh a Patient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
2
2
3
Scale Operation ........................................................................................................................... 4
3.1 Weighing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.2 Using the Body Mass Index (BMI) Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.3 Using the Tare Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.0
Scale Configuration ..................................................................................................................... 7
4.1
4.2
4.3
4.4
5.0
6.0
Scale Calibration ....................................................................................................................... 13
RS-232 Communication ............................................................................................................. 14
6.1
6.2
6.3
6.4
7.0
Enabling Configuration or Calibration Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Numeric Data Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Reset To Factory Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Pushbutton Keypad Print . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard Remote Protocol (configuration option #9 set to 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ESC Protocol (configuration option #9 set to 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sample and Explanation of ESC Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
14
15
18
Troubleshooting and Testing ..................................................................................................... 20
7.1 Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
8.0
Maintenance .............................................................................................................................. 23
8.1 Basic Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
8.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
9.0
Digital Physician Scale Specifications ..................................................................................... 24
For More Information ............................................................................................................................. 25
Digital Physician Scale Limited Warranty ............................................................................................ 26
Technical training seminars are available through Rice Lake Weighing Systems.
Course descriptions and dates can be viewed at www.ricelake.com or obtained
by calling 715-234-9171 and asking for the training department
© 2010 Rice Lake Weighing Systems. All rights reserved. Specifications subject to change without notice.
Series 140-10, Software revision 11387
November 2010
Rice Lake continually offers web-based video training on a growing selection
of product-related topics at no cost. Visit www.ricelake.com/webinars.
ii
Digital Physician Technical and Operating Instructions
1.0
Introduction
The Rice Lake Digital Physician Scale is efficiently designed in eye, waist - and floor-level configurations. Each
scale is designed to provide accurate, reliable and repeatable weight measurements and has features that enable a
fast and convenient weighing process. The eye and waist level model scales are also designed with a large hook
handle and two heavy-duty rear wheels for easy portability.
This manual can be viewed and downloaded from the Rice Lake Weighing Systems web site at
www.ricelake.com/health. Rice Lake Weighing Systems is an ISO 9001 registered company.
Waist Level
Model 140-10-6
Eye Level
Model 140-10-5
Floor Level
Model 140-10-7
Figure 1-1. Digital Physician Scale (all three models shown)
1
2.0
2.1
Scale Assembly
Unpacking Your Scale
Place the unopened box in an open area that ample room for unpacking the scale.
Parts contained in the shipping box include:
• The scale
• This manual
• AC adaptor (in white box).
• Scale feet
2.2
Repacking
If the Digital Physican Scale must be returned for modification, calibration or repair, it must be properly packed
with sufficient packing materials. Whenever possible, use the original carton when shipping the scale back.
NOTE: Damage caused by improper packaging is not covered by the warranty.
2.3
Setting Up Your Scale
Use the following steps to set up the Digital Physician Scale. Setup is basically the same for all three models.
Tools needed for setup include:
• 6 mm hex Allen key (included)
• 4 mm hex Allen key (included) - needed for height rod only
Use the following steps to set up the scale.
1. Locate the operator’s manual from inside the box and set aside as it will provide instructions on the
proper scale removal and set up.
2. Carefully lift the scale out of the packaging material that it came in - lifting it out by the scale base.
NOTE: DO NOT lift the scale out of the box by just the scale column. This could cause the hinge to break.
3. Move the scale into the area where the weighing process will occur. It’s recommended to place the scale
on a hard, level surface for the most accurate weighments. Thin carpeting is fine but not recommended.
4. Attach the scale feet to the bottom of the scale base by screwing them into the scale base until snug. The
level bubble on the scale base should indicate that the scale is level. If not, screw out scale feet until
bubble becomes centered.
Figure 2-1. Bubble Should be Centered to Indicate that the Scale is Level
5. Loosen hex screw on waist and eye level models.
6. Unfold and set upright.
7. Tighten the hex screw head very firmly into the hinge at the base of the scale using the 6 mm Allen key
to help stabilize the scale.
8. Assemble the height/measuring rod (for the eye level model only).
Insert the rod into the pillar base slot and feed the screw into the hole. Using the 4 mm Allen key, tighten
the height rod to the scale from the back.
2
Digital Physician Technical and Operating Instructions
AC Power Connections
The Digital Physician Scale has a 120 VAC adaptor or 230 VAC adaptor to use when power is readily available.
The AC power adaptor plugs into the back of the indicator as shown in Figure 2-2.
Connect the AC power
source here.
RS-232 Port
connection
LED indicator light
illuminates from red to
green when charged.
S t o re t h e 2 3 0 VA C
adaptor here when not
in use
S t o r e t h e 1 2 0 VA C
adaptor here when not
in use
Back cover to indicator
Figure 2-2. LED Light Location
The AC adaptor, when not in use, plugs into the back housing of the indicator. Figure 2-2 shows that location.
The Digital Physician Scale is capable of running its internal sealed lead-acid rechargeable battery if no
additional power source is available. Battery life is approximately 75 hours. If the LO Bat indicator is showing on
the display, recharge the battery or connect the scale to an AC power source as soon as possible for accurate
weighing.
Battery Charging
When the AC adaptor is connected to a power source, the rechargeable battery goes into recharge mode.
NOTE: To maintain battery longevity we recommend you charge it on a regular basis rather than waiting until it is fully
discharged.
The LED indicator light on the back of the scale housing will illuminate red during the charging period, and
change over to green when the battery becomes fully charged.
2.4
Getting Ready to Weigh a Patient
Once the scale is properly unpacked and set up, and prior to weighing a patient, step on the scale to check the
scale that all functions are working correctly. The scale is calibrated from the factory so simply turn on the scale
and step on the scale to get a weight reading. Press the REWEIGH key again to verify that weight.
Figure 2-3. Press the Reweigh Key to Verify Weight
Digital Physician Technical and Operating Instructions - Scale Assembly
3
3.0
Scale Operation
The display has various front panel keys. They are shown below.
Figure 3-1. Front Panel Display Keys
Key
Name
ON-OFF/ZERO
Function
ON-OFF - Switches the scale on or off
ZERO - Clears weight off the scale and returns it back to zero.
BMI/TARE
BMI - Enables the user to access the BMI (Body Max Index) function.
TARE - Used to subtract a weight off the scale ie: wheelchair
REWEIGH
Allows you to reweigh a patient without having them leave the scale.
Kg-Lb/PRINT
Allows the user to toggle between kilograms and pounds.
Press this key to print a weight if connected to a printer.
Table 3-1. Key Functions
#AUTION
The keys on the front panel display are very sensitive so only a gentle pushing motion is required to
obtain results.
The scales have the capability of performing different operations beyond just calculating
weight. The various operating instructions are described below.
3.1
Weighing
Use the following steps to weigh a person.
1. Press the On-Off/Zero key to turn on the scale and 0.0 will appear on the display.
2. Ask the patient or person to step onto the scale. The display shows WEIGH, then the person’s weight, and
beeps to indicate the end of the weighing process.
3. To reweigh, press the REWEIGH key.
4. To change the display from Kg to Lb and vice-versa, press the Kg-Lb key.
5. If the display hold feature is on (OP6=1), the weight will remain on the display even after the patient
steps off the scale. To clear the weight, press the On-Off/Zero key.
6. To turn off the scale, press and hold the On-Off/Zero key until OFF appears on the display.
4
Digital Physician Technical and Operating Instructions
3.2
Using the Body Mass Index (BMI) Function
Body mass index (BMI) is the relationship between weight and height associated with body fat and health risk. It
is a reliable indicator of body fatness for people and even though BMI does not measure body fat directly,
research has shown the BMI correlates to direct measures of body fat. BMI is an inexpensive and
easy-to-perform method of screening for weight categories that may lead to health problems for adults.
Calculating BMI is one of the best methods for population assessment of overweight and obesity. Because
calculation requires only height and weight, it is inexpensive and easy to use for clinicians and for the general
public. The calculation is based on the following formulas:
Calculate BMI by dividing weight in pounds (lbs) by height in inches (in) squared and multiplying by a
conversion factor of 703.
Example: weight = 150 lbs, height = 5’5 (65")
Calculation: [150 ÷ (65)2] x 703 = 24.96
The standard weight status categories associated with BMI ranges for adults are shown in the following table.
BMI
Weight Status
Below 18.5
Underweight
18.5 - 24.9
Normal
25.0 - 29.9
Overweight
30.0 and Above
Obese
Table 3-2. Standard Weight Status
The following examples show weight ranges, the corresponding BMI ranges and the weight status categories for
a sample height.
Height
5’9”
Weight Range
BMI
Weight Status
124 lbs or less
Below 18.5
Underweight
125 lbs to 168 lbs
18.5 to 24.9
Normal
169 lbs to 202 lbs
25.0 to 29.9
Overweight
203 lbs or more
30 or higher
Obese
Table 3-3. BMI Ranges and Weight Status Example
Use the following steps in determining the BMI.
1. To use the BMI function, weigh the patient as described under Weighing (above)3.1 and then press the
BMI key. If weighing in Lbs, the default height of (5 feet) appears on the display. Use the up or down
arrows to increase the feet height by one foot increments). Press the BMI key again to display inches
(default is 7.0 inches) Again, use the up or down arrows to increase or decrease the inches height by 0.5"
increments. Press the BMI key again to accept the inches value. The final height value will be displayed
ie: 5-07.5 = 5’ 7.5".
2. If you are weighing in Kgs, the default will be 170.0 cm. Use the up or down arrows to increase or
decrease by 0.5 cm increments.
3. To see the patient’s calculated BMI, press the BMI key again. The BMI appears.
4. To cancel the BMI display, press the BMI key.
Digital Physician Technical and Operating Instructions - Scale Operation
5
3.3
Using the Tare Function
You can use the tare function for deducting an extra weight (such as a wheelchair, or medical equipment attached
to the patient) in a weighing operation.
Use the following steps to use the tare function.
1. With the scale set to 0.0, place the extra load on the scale. The display shows WEIGH and then the weight
of the load.
2. Press and hold the TARE key until TARE appears on the display. The display returns to 0.0 and TARE
appears on the left side of the display.
3. Remove the load from the scale. The weight of the load appears with a negative symbol to the left of it.
4. Ask the patient to step onto the scale with the load. The display then shows the patient’s weight without
the weight of the load.
5. The weight of the load remains stored in memory, so you can continue to weigh patients who are
carrying the same tare weight. For example, when using the same wheelchair for weighing more than
one patient.
6. To cancel the tare weight, press and hold the TARE key until TARE disappears from the display. The tare
weight is also cancelled when the scale is turned off.
Use the following steps to enter a tare without placing that item on the scale. An example of this would be if
you’ve got a patient in a wheelchair and the wheelchair has a known weight (has been tagged) you can enter that
weight manually.
1. With the scale set to 0.0 Lbs (there must be no weight on the scale), press the TARE key. The display will
alternate between a value and the word TARE.
2. To change the value, press and hold the Kg/Lb key until the right most digit is equal to the first digit of the
value you want. Example: If you want 103.5, hold the key until the display is 0.1.
3. To advance to the next digit, press the Kg/Lb key twice quickly. The digit you changed will move left and
the right most digit will again be 0. Again, hold the Kg/Lb key until the right most digit is equal to the
next digit in the numbers you want.
4. Continue as in Step 3 until you are displaying the value you want, then press the TARE key.
5. You can now accurately weigh the patient.
6. To cancel the tare weight, press and hold the TARE key until TARE disappears from the display. The tare
weight is also cancelled when the scale is turned off.
6
Digital Physician Technical and Operating Instructions
4.0
Scale Configuration
Options and parameter setup are done through the scale configuration section and is used for setting values and
various parameters and options that are essential for the functioning of the system. Entry into this mode is
possible only when the scale is turned off.
4.1
Enabling Configuration or Calibration Modes
Before the scale will enter either the Configuration or Calibration mode, the configuration enable jumper must be
removed.
Access to that jumper is gained by removing the back cover of the indicator. Remove the four back cover
retaining screws as shown on the left side of Figure 4-1. With the cover removed, the jumper can be seen sticking
through the hole in the rear housing (shown in Figure 4-1 - right side). Remove that jumper to gain access to the
configuration and calibration modes.
Remove retaining screws x 4 (only 2 shown)
Remove jumper to gain access to
configuration and calibration modes
Figure 4-1. Gain Access to the Configuration/Calibration Enable Jumper on the Back of the Indicator
After configuration or calibration is done, the jumper must be replaced for normal scale operation.
NOTE: A display of Con En indicates that the jumper is not in place. Put jumper on both pins to return the scale to
normal weigh mode.
4.2
Configuration Mode
To get into the configuration mode, turn the scale off and remove the configuration jumper as shown in
Figure 4-1. Turn the scale on. While Start is displayed, press and hold the Kg-Lb key until IDENT appears on the
display.
To change from one parameter to the next, press the REWEIGH key once.
To change the value of the parameter, use the Kg-Lb key.
From the SAVE phase: to save the configuration data, press the REWEIGH key. DONE appears for one or two
seconds followed by Start and the display enter into weighing mode and is ready to start the weighing process. To
exit with saving changes, press the Lb/Kg key.
Digital Physician Technical and Operating Instructions - Scale Configuration
7
Various parameters can be set up while in programming mode.
Power Off
Power On-Off
At
START
Press and
hold
Kg-Lb Key
Software Version
= DEF =
Software ID
0.000
Full xxx
Round xx
OP1=X
SET=X
T-OFFX
Press and
hold the
Kg-Lb key
to advance
to option
2 through
option 8.
OP2=X
OP3=X
OP4=X
SAVE
OP5=X
DONE
OP6=X
GRAV x.xxxx
Drange
A TOLXX
OP7=X
OP8=X
OP9=X
A LEN X
OP10=X
A TImE XX
MESS
BAUD XX
Figure 4-2. Programming Mode Menu Structure
4.3
Numeric Data Entry
Use the Kg-Lb key to change the numeric data entry while setting up the various configuration parameters and
while in calibration mode.
Use the following steps:
1. Press and hold the Kg-Lb key, the rightmost digit on the display will begin to increment.
2. Release the Kg-Lb key to stop the increments.
3. A double click on the Kg-Lb key will cause the right hand digit to move one place to the left.
4. Repeat steps 1-3 until the desired number is reached.
8
Digital Physician Technical and Operating Instructions
The following table lists the various display messages and sequence when setting up the scale.
NOTE: <-> means that you can toggle between two values.
Step
Function
1
With the scale turned
off, remove the
confiiguration jumper
as shown in
Figure 4-1.
2
With the scale turned
off, simultaneously
press the On-Off/
Zero and Kg-Lb key.
Display
Available Parameters
Allows the scale to enter into either
configuration or calibration mode.
Enters into
programming mode
StArt
Scale automatically advances to Step
3.
3
Indentifies the
software ID
IdEnt<->11007
Press the REWEIGH key to advance
to the next step.
4
Identifies software
version
Id<->11387
Press the REWEIGH key to advance
to the next step.
5
Allows selection of
decimal point setting
dOt<->000.0
Default = 0.0
To change the position of the decimal
point, press the Kg-Lb key to toggle
through the various options. To
advance to the next step, press the
REWEIGH key.
6
This indicates the
maximum allowed
weight. Any weight
above this value will
cause StOP to appear
on the display while in
the weighing mode.
FULL<->XX.XXX
Default= 600 Lb
Use the numeric data entry (See
“Numeric Data Entry” on page 8.) to
change the value. To advance to the
next step, press the REWEIGH key.
7
This limit defines the
start of the weighing
threshold to
compensate for a key
press during the Tare
function.
Limit<->0.0
Use the numeric data entry (See
“Numeric Data Entry” on page 8.) to
see the optimum weight value of 5 lbs.
To advance to the next step, press the
REWEIGH key.
8
Display divisions
rOUnd<->XXXX
Default = 0.2 Lb
To change the display divisions, press
the Kg-Lb key to toggle through the
various options.
0.2, 0.5, 1.0, 2.0, 5.0, 10.0, 20.0.
To advance to the next step, press the
REWEIGH key.
9
Double ranges limit
drAnGe <-> 0
This parameter is preset from the
factory. To advance to the next step,
press the REWEIGH key.
10
Weight algorithm initial
tolerance
A tOL <-> 10
This parameter is preset from the
factory. To advance to the next step,
press the REWEIGH key.
11
Weight algorithm initial
exponent
A LEn <-> 8
This parameter is preset from the
factory. To advance to the next step,
press the REWEIGH key.
12
Weight algorithm
maximal exponent
A t INE <-> 10
This parameter is preset from the
factory. To advance to the next step,
press the REWEIGH key.
Note: This value is
dependent on the model you
have. Refer to the serial
number label on your scale
and set appropriately.
Table 4-1. Configuration Mode Menu
Digital Physician Technical and Operating Instructions - Scale Configuration
9
Step
Function
Display
Available Parameters
13
Message style on
weight algorithm
MESS <-> WEIGH
This displays the message that will
show on the indicator display. To
change the message, press the Kg-Lb
key.
WEIGH,
LIVE,
-----To advance to the next step, press the
REWEIGH key.
14
This allows for setting
the baud rate of the
RS-232 connection
BAUd <->
Default - 9600
To change the baud rate, use the
numeric data entry (See “Numeric Data
Entry” on page 8.)
To advance to the next step, press the
REWEIGH key.
15
Optional features
Option 1 allows the
selection of unit of
measure (UOM) in
calibration and
programming.
OP1 = 1
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
OP1 = Unit of measure (UOM) in
calibration and programming.
0=Kg
1=Lb
Option 2 allows the
scale to work only in
Kg.
OP2 = 0
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
0=Disable
1= Enable
This option works only if Option 3 is
disabled
Option 3 allows the
scale to work only in
Lb.
OP3 = 0
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
0=Disable
1=Enable
Option 4, the scale
must be stable to
show a Kg or Lb
weight reading. You
can enable or disable
this.
OP4 = 0
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
0=Disable
1=Enable
Note: won’t show lb or kg until the
scale is at a standstill.
Table 4-1. Configuration Mode Menu
10
Digital Physician Technical and Operating Instructions
Step
Function
Display
Available Parameters
Option 5 allows for live
or dynamic weighing
OP5 = 0
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
0=Disable
1=Enable
Option 6 allows you to
either enable or
disable the hold
function on the scale
OP6 = 1
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
0=Disable
1=Enable
Option 7 allows you to
either enable or
disable the baby scale
function.
OP7=0
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
0=Disable
1=Enable
Note: Leave set to 0
Option 8 allows you to
choose between 9
volts and 6 volts
OP8 = 1
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
0=9 volts
1=6 volts
Note: Leave set to 1
Option 9 allows you to
select the
communications
protocol.
OP9 = 1
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
0= escape
1= standard protocol
Option 10 allows you
to enable the user
menu.
OP10 = 1
Hold the Kg-Lb key for browsing
through the options. Double click on
the Kg-Lb key to change the options
value or
to advance to the next step, press the
REWEIGH key.
0= enable
1= disable
Table 4-1. Configuration Mode Menu
Digital Physician Technical and Operating Instructions - Scale Configuration
11
Step
16
Function
Set Option defaults
Display
Set < - > 1
Available Parameters
To change, press the Kg-Lb key.
0 - default
Options = (OPx)
1 = US default (US defaults are
OP1-1, OP2-0, OP3-0, OP4-0, OP5-0,
OP6-1, OP-7-0, OP8-1, OP9-1,
OP10-1).
2 = European 1 default
3 = European 2 default
9 = Used if OP1 through OP10 have
been changed to something other than
the factory default settings.
Note: Always set to 1 or 9 for US
indicators. To advance to the next
step, press the REWEIGH key.
17
Determines the
automatic shut off
time when the scale is
not in use. Options are
between one and 20
minutes.
This is used when the
unit is battery
operated.
t-OFF <-> 5
Press and hold the Kg-Lb key to scroll
through the furthest right hand digit on
the display (0-9). If you want a value
from 10 to 19, with the display sitting
at 1, double press the Kg-Lb key and
10 appears. Press and hold the Kg-Lb
key to begin scrolling 10-19. If you
want a value of 20, with the display
sitting at 2, double press the Kg-Lb
key and 20 will appear.
To advance to the next step, press the
REWEIGH key.
18
StArt or SAvE
If no changes were made in the
parameters the display will
automatically show StArt and then
returns to normal weighing mode.
If a parameter was changed, the
display will show SAvE. To save
changes made, press the REWEIGH
key. To return to weigh mode without
saving changes, press the Kg-Lb key.
19
Con En
Replace the configuration jumper.
Table 4-1. Configuration Mode Menu
4.4
Reset To Factory Defaults
The configuration parameters may be reset to factory defaults while in the configuration mode. To do so, enter
the configuration mode. Press the REWEIGH key once to advance to displaying the software version (ID <->
11305). Press and hold the BMI key until =DEF= is displayed. At this point, if you wish to perform the default
function, press the REWEIGH key and the scale will show DONE, then it will restart. If you do not want to perform
the default function, press the ON/OFF key.
After performing the default function, the scale will require re-calibration. In addition, the scale will be set
up to a capacity of 600 lbs. The capacity varies by model - refer to the serial label on your scale and
reconfigure the capacity (FULL) and display divisions (rOUnd) as necessary in the configuration menu.
12
Digital Physician Technical and Operating Instructions
5.0
Scale Calibration
Before you can calibrate the scale, verify and set all scale parameters which are noted in “Scale Operation” on
page 4.
Remove the configuration/calibration jumper (see page 7). Turn the scale on. While StArt is displayed, press and
hold both the Kg-Lb key and the REWEIGH keys until CAL is displayed.
To do a calibration on the scale, the scale must be turned off.
NOTE: The calibration weight must be no less than 60 lb (28 kg) and no more than 300 lb (135 kg).
The following chart illustrates the calibration procedure.
Step
1
Function
Turn the scale on.
While START is
displayed, press and
hold the Kg-Lb and
REWEIGH keys until
CAL is displayed.
Display
Available Parameters
Enters into calibration
mode
StArt
The scale automatically advances to
Step 2.
2
Cal mode entered
CAL
To advance to the next step, press the
REWEIGH key.
3
Sets the value of the
calibration weight
you are going to use
for calibrating the
span value of the
scale.
LOAd <-> XXX.X
Use the numeric data entry (explained in
“Numeric Data Entry” on page 8) to set a
calibration weight.
To advance to the next step, press the
REWEIGH key.
CLEAr
Clear the platform and be sure of the
scale’s stability.
To advance to the next step, press the
REWEIGH key.
4
5
Calibrate Zero
----PUT<->XXXX
Place the requested weight on the scale.
This will display for a few seconds.
To advance to the next step, press the
REWEIGH key.
6
Calibrate Span
CAL
FAC tOr <-> X.XXX
This will be displayed for a few seconds
and shows the current calibration factor.
To advance to the next step, press the
REWEIGH key.
7
SAvE
To save the new calibration, press the
REWEIGH key.
To exit without saving the calibration
press the ZERO key.
8
dONE
The scale displays that it has saved that
calibration value and automatically
advances to the last step.
9
StArt
The scale reboots.
10
Con En
Replace the configuration jumper.
Table 5-1. Calibration Menu
Digital Physician Technical and Operating Instructions - Scale Calibration
13
6.0
RS-232 Communication
The scale comes with an RS-232 port which enables weight data to be transmitted to other equipment, such as a
computer or printer. The RS-232 cable with DB-9 connector (PN 100719) is available from Rice Lake Weighing
System. Figure 2-8 on page 6 shows where the RS-232 connection is.
The RS-232 parameters are 9600 baud (selectable in the programming mode), 8 data bits, 1 stop bit, no parity
and no handshaking.
There are three methods of communication:
• Pushbutton keypad print
• Standard remote protocol
• Escape protocol
6.1
Pushbutton Keypad Print
With a stable, in-range weight, press and hold the Kg-Lb/Print key for at least three seconds, or until the scale
emits two quick beeps. Note that if the scale does not beep after five seconds, then release the button as the
weight was either in motion, or out of range.
• If displaying weight and not BMI, the scale will send out the following 21 character string:
xxxxxxxxx<SP>uu<SP>mmmmm<SP><CR><LF>
Where:
xxxxxxxxx is the weight with decimal point and " - " sign, if negative uu is the unit (lb or kg).
mmmmm is the mode (gross or net)
Examples:
-10 Lb net = <SP><SP><SP><SP>-10.0<SP>lb<SP><SP>Net<SP><SP><SP><CR><LF>
10 Lb gross = <SP><SP><SP><SP><SP>-10.0<SP>lb<SP>Gross<SP><CR><LF>
•
In BMI mode (displaying the BMI value), the scale will send out the following data:
GROSS WEIGHT
TARE WEIGHT
NET WEIGHT
PATIENT HEIGHT
PATIENT BMI
6.2
215.0 LB
0.0 LB
215.0 LB
6-01.0 FT
28.4
Standard Remote Protocol (configuration option #9 set to 1)
When connected to a computer, there are five commands that can be used in the standard remote protocol to
communicate with the scale. They are:
• t - tare the scale. If in gross mode, will tare and go to net mode. If in net mode, will remove tare and
return to gross mode.
• w - the scale sends the actual weight to the computer.
• i - the scale sends the software ID of the scale.
• z - the scale will be set to zero (0.0) if possible.
• p - the scale sends the same data as a pushbutton keypad print.
The format of the returned data will be the same as noted under the pushbutton keypad print. Note that the w and
p commands will not return a value if the scale is in motion, or displaying an invalid weight.
14
Digital Physician Technical and Operating Instructions
6.3
ESC Protocol (configuration option #9 set to 0)
The ESC Protocol differs from the standard protocol and enables weight and unit of measure data to be
transmitted for full integration into electronic medical records or for diagnostic testing of the battery life, load
cells, etc. The scale will only transmit data upon receiving the proper command set.
You can test the command set and review the scales’ response using either PROCOMM Plus or the Dietary/
Fitness files found on our web site, www.ricelake.com/health. If using PROCOMM Plus, we recommend you
set up "hot" keys for the commands. Refer to Table 6-1 for a listing of those commands.
An Escape Protocol is where the escape <ESC> is used to indicate that there is a command following and not just
data.
Table 6-1 lists a complete list of ESC commands that are used with the scale.
Command/
Response
ESC Character
ESC value with
Parameters
Reading
R
R
This value tells the PC that the scale is sending a reading. Immediately
following this will be the value that is sent
Example: <ESC>R<ESC>E
<ESC>R<ESC>W0200.5<ESC>Nm<ESC>E
Weight
W
Wnnn.n
This is the patient’s weight (ie: W0200.5 means 200.5 lb). If the scale is
overloaded, the scale will return the value of 999.9.
Units
N
Nc
This indicates in which unit the values have been taken (m=metric,
c=constitutional
End of Packet
(EOP)
E
E
This indicates that the end of the command/data packet has been
reached
Diagnostics
(request)
A
Accc
This is the request for a diagnostic test on certain parts of the scale
such as the battery life, loadcells, etc.
• AD value (ADC) = E06=AD is too high, E07=AD is too low
• Overload (OVL) = E10
• Battery (BAT) = E4U= (Bat ok) or E4L (Bat Low, but still usable - 1
bar left on the indicator
• Calibration information OK (CAL) = E11=Calibration was not okay
and the user needs to recalibrate.
Diagnostics
(response)
Z
Zccc
This will be the response to the diagnostics done on the scale. Values
will include any error codes to indicate what is wrong with the scale, or
all zeros (Z000) to indicate that all is well.
Control (set a
value)
C
Cccc=c
This is to set the value of the scale’s global settings
<ESC>CUOM=m<ESC>E will set the unit of measurment to KG
• Unit of measurement (metric or constitutional) (UOM) = c (m or c)
Description
Table 6-1. RS-232 Communication Parameters
If you’re using the Rice Lake files, please follow the instructions below.
1. Go to www.ricelake.com/health and download the Rswin.exe and Inbar.ini files located in the downloads
section of the web site and download them to your computer.
2. Ensure that the scale is connected to the computer via RS-232 cable.
Digital Physician Technical and Operating Instructions - RS-232 Communication
15
3. Double click on the Rswin.exe file and the following screen appears.
Click on FILES
and in dropdown
menu,
select
LOAD
CONFIGURATION
as noted in Step 4
Figure 6-1. Rswin Screen
4. Click on FILES and in the dropdown menu, select LOAD CONFIGURATION. At this time double click on the
file, Inbar.ini.
5. Click on STRINGS and the following screen appears.
Figure 6-2. Strings to be Used in the RS-232 Transmission
This screen is showing that the function keys are already pre-programmed with command sets. For
example, pressing the F1 key is the same as sending <ESC>R<ESC>E.
6. Click on DISPLAY and in the drop down menu, select either HEX or ASCII.
16
Digital Physician Technical and Operating Instructions
Examples of what you would see in the HEX screen are shown in Figure 6-3.
Figure 6-3. HEX Screen Example
Examples of what you would see in the ASCII screen are shown in Figure 6-4.
Figure 6-4. ASCII Screen Example
Digital Physician Technical and Operating Instructions - RS-232 Communication
17
6.4
Sample and Explanation of ESC Protocol
When the scale measures weight and sends this over the communications line to the PC, the string will look like
this.
<SCALE> --------<PC>
&4$3&4$&
3#!,%0#
3FBEJOH
SFRVFTU
&01
DIRECTIONOFCOMMUNICATION
3#!,%0#
&4$3&4$8&4$/N&4$&
3FBEJOH
$PNNBOE
6OJUPG.FBTVSF.FUSJD
&01
8FJHIU
When the user wants to diagnose any problems with the scale, the operator will have to ask the scale to send the
error data (if any exists). This is done with the Diagnostics (request) command and will look like this:
DIRECTIONOFCOMMUNICATION
3#!,%0#
&4$"#"5&4$&
%JBHOPTFCBUUFSZ
&01
18
Digital Physician Technical and Operating Instructions
If the battery is okay, the scale will reply with the following value:
DIRECTIONOFCOMMUNICATION
3#!,%0#
&4$;&6&4$&
#BUUFSZJTPLBZ
OPFSSPST
&01
If the battery is critically low, it will reply with:
&4$;&-&4$&
#BUUFSZJTWFSZMPX
6OTUBCMF
&01
Digital Physician Technical and Operating Instructions - RS-232 Communication
19
7.0
Troubleshooting and Testing
Refer to the following instructions to check and correct any failure before contacting service personnel.
Symptom
Possible Cause
Scale does not turn on
Corrective Action
Dead battery
Connect the scale to a power source.
Faulty electrical outlet
Use a different electrical outlet.
Bad power supply
Replace adaptor.
External object is interfering with the
scale
Remove the interfering object from the
scale.
Display did not show 0.0 before
weighing
Help the patient off the scale, zero the
scale and begin the weighing process
again.
Scale is not placed on a level floor
Ensure the scale is level using the spirit
level on the platform and begin the
weighing process again.
Scale is out of calibration
Check the weight with a known weight
value.
Improper tare
Place the patient on the scale. Press
REWEIGH. Once the weight of the item
is displayed, press TARE. Place the
patient back on the scale. Press the
REWEIGH button again.
Weighing is performed but the display
shows WEIGH and REWEIGH every few
seconds; the weighing process takes too
long and no weight is displayed
The patient is not sitting still
Ask the patient to be still.
The display shows a STOP message
The load on the scale exceeds the
capacity of the scale (220 kg)
Remove the excess weight and use the
scale according to manufacture’s specs.
The display shows LO Bat message
The battery is low
Recharge the battery.
Err 2
Low saturation state (low A/D)
The load cell is not connected properly.
Check the cables and mechanical
connections. If the problem persists,
replace the set of load cells.
Err 3
High saturation state (high A/D)
See Err 2
Err 6
Unstable weight. Cannot calibrate
Check the load cells’ mechanical
surroundings and see that nothing
touches them and that the cables are
properly welded.
Err 7
Mathematical error; division by zero.
Cannot calculate calibration factor.
This error will show when trying to
calibrate the unit with no calibration
weight on the unit.
Calibration or configuration settings are
messed up
Pushed the wrong keys
Reset to factory defaults. See page 12
for instructions.
Questionable weight or the scale does
not zero
The display shows Err message as
detailed in the table below
Table 7-1. Troubleshooting Table for the Rice Lake Scale Line
20
Digital Physician Technical and Operating Instructions
7.1
Test Mode
The test mode menu is a special mode used for checking four very important parameters which are useful in
knowing the system’s state and for troubleshooting. Entry into this mode is possible only when the scale is turned
off. Turn the scale on. While Start is displayed, press and hold the REWEIGH key until both the middle arrows
appear on the display.
The test mode has four parameters. They are:
• Weighing
• Internal count
• Battery indication
• Calibration factor
Alternating between the parameters is performed by pressing the REWEIGH key.
Press the Kg-Lb key to zero the scale in test mode.
Press the Kg-Lb + REWEIGH to exit weighing mode.
Power Off
Remove Config/
Calibr. Jumper
Power On-Off
At
START
Press and
hold
REWEIGH Key
Version
TEST
A-D
BAT
FACTOR
Figure 7-1. Test Mode Menu Structure
Table 7-2 lists the various display messages when testing the scale.
NOTE: <-> means that you can toggle between the two values.
Step
Function
Available Parameters
This enters into
the test mode of
the scale.
StArt
The scale automatically advances to Step
2.
2
Identifies the
software ID
IdEnt <-> 11007
Press the REWEIGH key to advance to
the next step.
3
Shows the current
weight value
tESt <-> 0.0
To advance to the next step, press the
REWEIGH key.
4
Shows the current
A/D count
A-d <-> XXXX
To advance to the next step, press the
REWEIGH key.
1
With the scale turned
off, simultaneously
press the REWEIGH
and On-Off/Zero
keys.
Display
Table 7-2. Test Mode Menu
Digital Physician Technical and Operating Instructions - Troubleshooting and Testing
21
Step
Function
Display
5
Checks for current
battery level
bAt <-> XXX or nO bAt
If the nO bAt is displayed, there are not
batteries in the unit or the unit is operating
on its external AC adaptor.
To advance to the next step, press the
REWEIGH key.
6
This shows the
calibration factor
FACtOr <-> XXXXX
Press the REWEIGH key to return to the
top of the test menu.
To exit test mode, press the REWEIGH
and Kg-Lb key simultaneously, or turn off
the indicator.
Table 7-2. Test Mode Menu
22
Digital Physician Technical and Operating Instructions
Available Parameters
8.0
Maintenance
The following section provides instructions for maintaining and cleaning the Rice Lake line of scales.
Maintenance operations other than those described in this section should be performed by qualified service
personnel.
8.1
Basic Maintenance
Before the first use of the scale and after periods of non-use, check the scale for proper operation and function. If
the scale does not operate correctly, contact qualified service personnel.
Go through the following steps for basic maintenance.
1. Check the overall appearance of the entire scale for any obvious signs of damage, abuse, etc.
2. Inspect the condition of the AC adaptor for cord cracking or fraying or for broken or bent prongs.
8.2
Cleaning
Proper care and cleaning is essential to ensure a long life of accurate and effective operation. Before beginning
the cleaning process, disconnect the scale from the AC power source.
1. Clean all external surfaces with a clean, damp cloth or tissue. Mild soap and water solution may be used.
Dry with a clean soft cloth.
2. Do not immerse the scale into cleaning or other liquid solutions.
3. Do not use Isopropyl alcohol or other solutions to clean the display surface.
Digital Physician Technical and Operating Instructions - Maintenance
23
9.0
Digital Physician Scale Specifications
Power
120 VAC-9VDC-60Hz / 230 VAC-9VDC-50Hz
Battery Type
Sealed lead acid battery
Battery Use
75 hours
Automatic power-off can be configured
Data Communications
RS-232 with RJ-45 jack
Selectable baud rate, default - 9600
8 bits
No parity
1 stop bit
No handshaking
Environmental
Operating Temperature
50 to +104°F (14 to 40°C)
Storage Temperature
32 to 158°F (0 to 70°C)
Humidity
85% relative humidity
Capacity and Graduation
Digital Physician Scale
550lb (250kg)
0.2lb (100g)
Certifications and Approvals
RoHS Compliant
Dimensions
Eye-Level Physician Scale
Height measuring rod measures from 35 in to 82 in x 1/8
in (90 cm to 209 cm x 1 mm)
Waist-Level Physician Scale
Integrated wheels for ease of portability
Floor-Level Physician Scale
6.5 ft cable between scale base and indicator
Platform Dimensions
14.5 in W x 14 in L x 3 in H
24
Digital Physician Technical and Operating Instructions
For More Information
System Manuals
•
Digital Physician Scale Operation Instructions, PN 113684
Literature
•
Medical Scales, Physician Scales, 4 Color, PN 106424
Web Site
•
http://www.ricelake.com/health
Contact Information
Hours of Operation
Knowledgeable customer service representatives are available 6:30 a.m. - 6:30 p.m. Monday through Friday and
8 a.m. to 12 noon on Saturday. (CST)
Telephone
•
•
•
Sales/Technical Support 800-472-6703
Canadian and Mexican Customers 800-321-6703
International 715-234-9171
Immediate/Emergency Service
For immediate assistance call toll-free 1-800-472-6703 (Canadian and Mexican customers please call
1-800-321-6703). If you are calling after standard business hours and have an urgent scale outage or emergency,
press 1 to reach on-call personnel.
Fax
Fax Number 715-234-6967
Email
•
•
US sales and product information at [email protected]
International (non-US) sales and product information at [email protected]
Mailing Address
Rice Lake Weighing Systems
230 West Coleman Street
Rice Lake, WI 54868 USA
Digital Physician Technical and Operating Instructions - Digital Physician Scale Specifications
25
Digital Physician Scale Limited Warranty
Rice Lake Weighing Systems (RLWS) warrants that all RLWS equipment and systems properly installed by a
Distributor or Original Equipment Manufacturer (OEM) will operate per written specifications as confirmed by
the Distributor/OEM and accepted by RLWS. All systems and components are warranted against defects in
materials and workmanship for two years.
RLWS warrants that the equipment sold hereunder will conform to the current written specifications authorized
by RLWS. RLWS warrants the equipment against faulty workmanship and defective materials. If any equipment
fails to conform to these warranties, RLWS will, at its option, repair or replace such goods returned within the
warranty period subject to the following conditions:
• Upon discovery by Buyer of such nonconformity, RLWS will be given prompt written notice with a
detailed explanation of the alleged deficiencies.
• Individual electronic components returned to RLWS for warranty purposes must be packaged to
prevent electrostatic discharge (ESD) damage in shipment. Packaging requirements are listed in a
publication, Protecting Your Components From Static Damage in Shipment, available from RLWS
Equipment Return Department.
• Examination of such equipment by RLWS confirms that the nonconformity actually exists, and was
not caused by accident, misuse, neglect, alteration, improper installation, improper repair or
improper testing; RLWS shall be the sole judge of all alleged non-conformities.
• Such equipment has not been modified, altered, or changed by any person other than RLWS or its
duly authorized repair agents.
• RLWS will have a reasonable time to repair or replace the defective equipment. Buyer is responsible
for shipping charges both ways.
• In no event will RLWS be responsible for travel time or on-location repairs, including assembly or
disassembly of equipment, nor will RLWS be liable for the cost of any repairs made by others.
THESE WARRANTIES EXCLUDE ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WITHOUT
LIMITATION WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE . N EITHER
RLWS NOR DISTRIBUTOR WILL, IN ANY EVENT, BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.
RLWS AND BUYER AGREE THAT RLWS’S SOLE AND EXCLUSIVE LIABILITY HEREUNDER IS LIMITED TO
REPAIR OR REPLACEMENT OF SUCH GOODS. IN ACCEPTING THIS WARRANTY, THE BUYER WAIVES ANY AND
ALL OTHER CLAIMS TO WARRANTY.
SHOULD THE SELLER BE OTHER THAN RLWS, THE BUYER AGREES TO LOOK ONLY TO THE SELLER FOR
WARRANTY CLAIMS.
NO TERMS, CONDITIONS, UNDERSTANDING, OR AGREEMENTS PURPORTING TO MODIFY THE TERMS OF THIS
WARRANTY SHALL HAVE ANY LEGAL EFFECT UNLESS MADE IN WRITING AND SIGNED BY A CORPORATE
OFFICER OF RLWS AND THE BUYER.
© 2010 Rice Lake Weighing Systems, Inc. Rice Lake, WI USA. All Rights Reserved.
RICE LAKE WEIGHING SYSTEMS • 230 WEST COLEMAN STREET • RICE LAKE, WISCONSIN 54868 • USA
26
Digital Physician Technical and Operating Instructions
PN 118603 11/10

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