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Introduction and System Overview

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Introduction and System Overview

The Summit

®

 SB-1000 Bariatric Wheelchair Scale is a heavy-duty scale that easily accommodates wheelchairs 

with its large platform size and easy-access ramp. It provides exceptional performance in applications where 

typical wheelchair scales are not large enough to meet the needs of the patient. 
The Summit SB-1000 Bariatric Wheelchair Scale is a fully electronic, low profile floor scale that measures 36 in 

x 36 in (.91 m x .91 m), and has a capacity up to 1000 lbs (500 kg). The SB-1000 uses four corner-mounted, alloy 

steel shear beam load cells, with the cells recessed into the frame channels for protection. Also included is an 

access ramp and signal-trim summing board enclosed in a durable ABS enclosure that has convenient side access 

for any necessary corner corrections. It also comes pre-trimmed so corner corrections should not be necessary.
Load cell cables are run through the main channels, and held down with replaceable cable ties near each corner, 

eliminating the possibility of cable damage in portable applications. One threaded hole, located in the center of 

the deck, is another useful feature for portable applications. This allows for placement of a removable eyebolt to 

lift the scale from above with chains. Because of the possibility of foot and load cell damage from forklift tines, 

the scale should always be lifted from above with chains through the eyebolt.
The adjustable feet are used to allow leveling the scale to make up for minor floor irregularities. Two of the four 

feet sit inside the foot keeper plates located on the front of the ramp. The ramp is designed to sit on either side of 

the scale that is adjacent to the junction box. 
The Summit SB-1000 comes equipped with a large 1" LCD indicator display and a 120 VAC or 230 VAC 

adaptor to use when power is readily available. It is also capable of operating on the internal sealed lead-acid 

rechargeable battery when no power source is available. 

Figure 1-1. The Summit SB-1000 Bariatric Wheelchair Scale

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.

Summary of Contents for Summit SB-1000

Page 1: ...106992 Summit SB 1000 Bariatric Wheelchair Scale Installation Operation Manual...

Page 2: ......

Page 3: ...0 2 Using the Body Mass Index BMI Function 14 6 0 3 Using the Tare Function 15 7 0 RS 232 Communications 16 7 1 Sample and Explanation of ESC Protocol 19 8 0 Service Information 21 8 1 Troubleshootin...

Page 4: ...ii Summit SB 1000 Bariatric Wheelchair Scale Installation Manual...

Page 5: ...ear each corner eliminating the possibility of cable damage in portable applications One threaded hole located in the center of the deck is another useful feature for portable applications This allows...

Page 6: ...e water may damage a scale not meant for a washdown environment The interface cable between the scale and the indicator must be protected against crushing cutting or moisture damage If the chosen site...

Page 7: ...ment be required in the future cable installation instructions are shown below The junction box is easily accessible through an access plate located on the side of the Summit SB 1000 Use the following...

Page 8: ...ps Access ramps for Summit SB 1000 Bariatric Wheelchair Scales are designed to bolt to the floor with built in mounting plates that attach to the scale feet When used with access ramps side movement o...

Page 9: ...vel of the deck with a spirit level The deck must be level within 1 4 3 2 Corner Correction Trimming The assembled Summit SB 1000 scale is delivered with the junction box corner trimmed Corner trimmin...

Page 10: ...fect the reference cell output especially in smaller scale decks Rezero the indicator and repeat the test until all corners read within 1 of the test weight used 3 3 Calibration Procedure Refer to the...

Page 11: ...ion Site with Back Plastic Cover in Place The Summit SB 1000 Scale is capable of running its internal sealed lead acid rechargeable battery if no additional power source is available Battery life is a...

Page 12: ...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...

Page 13: ...us parameters can be set up while in configuration mode Table 4 1 Programming Mode Menu Structure Numeric Data Entry Use the Kg Lb key to change the numeric data entry while setting up the various con...

Page 14: ...aximum 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 Note This value is dependent on the model you have Refe...

Page 15: ...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...

Page 16: ...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 browsin...

Page 17: ...pean 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...

Page 18: ...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 expl...

Page 19: ...ting 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...

Page 20: ...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...

Page 21: ...following data GROSS WEIGHT 215 0 LB TARE WEIGHT 0 0 LB NET WEIGHT 215 0 LB PATIENT HEIGHT 6 01 0 FT PATIENT BMI 28 4 7 2 Standard Remote Protocol configuration option 9 set to 1 When connected to a...

Page 22: ...he 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 t...

Page 23: ...Inbar ini 5 Click on STRINGS and the following screen appears Figure 7 2 Strings to be Used in the RS 232 Transmission This screen is showing that the function keys are already pre programmed with com...

Page 24: ...3 Figure 7 3 HEX Screen Example Examples of what you would see in the ASCII screen are shown in Figure 7 4 Figure 7 4 ASCII Screen Example 7 4 Sample and Explanation of ESC Protocol When the scale mea...

Page 25: ...t command and will look like this If the battery is okay the scale will reply with the following value If the battery is critically low it will reply with 01 6OJU PG FBTVSF FUSJD 4 3 4 8 4 N 4 3FBEJOH...

Page 26: ...Place the patient back on the scale Press the REWEIGH button again Consistently high or low weights Indicator not properly adjusted to zero Zero the indicator according to the indicator manual Platfo...

Page 27: ...the scale exceeds the capacity of the scale 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 The dis...

Page 28: ...e unit cools to room temperature Step Function Display Available Parameters 1 Turn the scale on While StArt is displayed press and hold the REWEIGH key This enters into the test mode of the scale StAr...

Page 29: ...box according to the wiring diagram in Figure 8 3 Note that in Figure 8 3 both the scale and the junction box are viewed from the bottom To verify correct load cell junction box terminal matching see...

Page 30: ...er correction trimming and calibration is necessary after load cell replacement Follow instruction in Sections 3 2 on page 5 8 3 1 Load Cell Wiring to Junction Box The four load cells are each wired t...

Page 31: ...ments The supporting surface for the four feet of the scale must be level within 1 4 inch of horizontal Safe Static Overloading Capacity Maximum 150 of scale capacity Nominal Scale Height 3 0 inch 76...

Page 32: ...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...

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