Rice Lake Digital Handrail Scale 250-10 Series Software Revision 111439 Technical and Operating Instructions 152436 - Rev A
Contents 1.0 Introduction.................................................................................................................................. 1 2.0 Safety ........................................................................................................................................... 2 2.1 Safety Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.2 Safety Precautions . . . . . . . . . . .
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1.0 Introduction The Rice Lake Digital Handrail Scale is designed for weighing bariatrics and ensures sound, accurate weighing information. A non-skid platform paired with side rails assists persons who need extra support and safety. The scale is set up to use motion sensing weighing technology, to determine the actual weight of a moving patient. The weight is displayed on the indicator and can be displayed in pounds or kilograms.
2.0 Safety There are certain precautions that should be taken to prevent personal injury to the user and damage to your scale. 2.1 Safety Signals Safety Signal Definitions: Indicates an imminently hazardous situation that, if not avoided, will result in death or DANGER serious injury. Indicates a potentially hazardous situation that, if not avoided, could result in death or Warning serious injury.
3.0 Scale Assembly 3.1 Unpacking Your Scale Place the unopened box in an open area that has ample room for unpacking the scale. Parts contained in the shipping box include: • The scale • This manual • 6 mm Allen key 3.2 Repacking If the Digital Handrail 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. Important 3.
Inserting Batteries The six AA batteries that come with the scale offer an average of 25 hours of continuous use. To install the batteries, 1. Open the battery chamber cover by loosening the thumbscrew. 2. Insert batteries into the battery chamber as shown in Figure 3-2. Figure 3-2. Battery Chamber 3. Close the battery chamber. If an external power supply or USB power supply is connected, the battery flag on the display is turned off.
4.0 Scale Operation The Rice Lake Digital Handrail Scale display has various front panel keys as shown in Figure 4-1. Figure 4-1. Front Panel Display Keys Key Descriptions Table 4-1 describes each of the key functions. Key Name Function On/Off Switches the scale on or off. Print LB/KG Print — A long key press will send data out from the RS-232 port. LB/KG — A short key press allows the user to toggle between kilograms and pounds providing that it’s enabled in configuration mode.
Key Name Function ENTER Used to accept height in BMI mode. Accepts the value of the parameter last entered and moves to the next stage. A long press of the ENTER key during the scale’s start up process will enter the ID display (pre-parameter mode). Up/Down Arrows Used to adjust height input (0.5 in/0.5 cm) while in BMI mode. Adjusts the value of the flashing digit/number. ENTER Table 4-1.
4.4 Toggle Tare Use the following steps to use the Toggle Tare function. 1. When the weight is set to 0.0, press the TARE key. 2. The default tare value is displayed (default is programmed to be 33.0 lb/15.0 kg), while the zero is flashing. 3. Use the Up/Down arrow keys to adjust the value. 4. Press ENTER to start the tare function and the NET annunciator will be turned on instead of the GROSS annunciator. 4.5 Using the Body Mass Index (BMI) Function Use the following steps in determining the BMI.
5.0 Scale Configuration Options and parameter setup are done through the scale configuration section and is used for setting values, parameters, and options that are essential for the functioning of the scale. Access to the setup switch is located under the tilt stand cover. Use a Phillips head screwdriver to remove the four screws holding the cover in place. (shown in Figure 5-1— left photo). Battery compartment Setup switch location Remove four screws to access setup switch Figure 5-1.
5.1 Programming Mode Menu Various parameters can be set while in programming mode. Those parameters are shown in Figure 5-3. PROG CALIB FULL DONE DEF OP TOFF UNITS TEST ATOUT ALEN Value Value ATOL Value Kg/Lb 5 Kg 4 Lb 3 Value 2 1 0 9 8 7 6 LOAD ASTART ARW SAL value Value Value Value P00 P01 P02 P03 P04 P00-1 P01-0 P02-1 P03-0 P04-1 ROUND DISP BAUD 0.2 0.0 96 0.5 0 48 1.0 0.0000 1152 2.0 0.000 576 5.0 0.00 384 10.0 288 20.0 192 0.
Parameter Description Choices Steps LOAD This is the amount of weight applied during calibration. Can also be changed in the calibration menu. Value (200 Lb) The display toggles between a numeric value and LOAD. If you don’t want to change this value, press the BMI key to move to the next setting. Example: from LOAD to ASTART. If you want to change the value, use the following steps. 1. Press the ENTER key to change value starting with the right most digit. 2.
Parameter ROUND Description Choices Scale Resolution — Values in kg: 1, 2, 5, 10, 20, 50, 100 Values in lb: 1, 2, 5, 10, 20, 50, 100, 200 DISP Steps 0.2 0.5 1.0 2.0 5.0 10.0 20.0 0.1 The display toggles between a numeric value and ROUND. The decimal point location is set to the DISP parameter display decimal point location. If you don’t want to change this value, press the BMI key to move to the next setting. Example: from ROUND to DISP. If you want to change the value, use the following steps. 1.
Parameter Description Choices Steps ATOUT Algorithm maximal exponent — Maximum value is 15. Values above 15, will not let you proceed and will return to the previous value. Value (10) The display toggles between a numeric value and ATOUT. If you don’t want to change this value, press the BMI key to move to the next setting. Example: from ATOUT to TOFF. If you want to change the value, use the following steps. 1. Press the ENTER key to change value starting with the right most digit. 2.
5.2 Default Menu The default menu is used to return the scale back to its factory settings and is shown in Figure 5-4. PROG CALIB DEF DONE TEST NO YES Figure 5-4. Default Menu Use the following steps to return the settings back to their factory default. 1. Press the ENTER key. The display shows a default value of NO. 2. To change to YES, press the Up/Down arrow keys. 3. Press the ENTER key and the display shows DONE. 4. Press the BMI key to return to PROG/CALIB/DEF/DONE/TEST upper level menu.
9. Once all the digits have been entered, press the ENTER key and Clear is displayed. 10. Make sure the scale platform is clear of weight and press the ENTER key again and ===== is displayed. 11. A request to put the chosen load on the platform is displayed by Put xxx.xx. 12. Put the chosen weight on the platform and press the ENTER key. ===== is displayed and then Save. 13. Press the ENTER again and the display indicates Done. 14.
7.0 RS-232 Communication The scale comes with an RS-232 port that 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 Systems. Figure 3-3 on page 4 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.
7.2 Communication Protocols The Rice Lake Digital Handrail Scale has two communication protocols, escape and maintenance protocol. 7.2.1 Escape Protocol An escape protocol is where the escape (0X1B or ASCII 27) is used to indicate that there is a command following. On the PC side there must be a listener created by the vendor that will interpret this protocol. This listener must also take care of all the issues regarding data integrity, etc.
Samples of Escape Protocol Figure 7-1 and 7-2 show what the diagrams will look like on the PC as the scale measures weight and sends over this communications line: &4$ 3 &4$ & 3#!,% 0# 3FBEJOH SFRVFTU &01 Figure 7-1. Sample of Escape Protocol &4$ 3 &4$ 8 &4$ /N &4$ & 3FBEJOH $PNNBOE 6OJU PG .FBTVSF .FUSJD &01 8FJHIU Figure 7-2. Sample of Escape Protocol When the user wants to diagnose the problems on the scale, it looks like the Figure 7-3 and 7-4.
7.2.2 Maintenance Protocol Table 7-4 lists the maintenance protocol commands. Command Definition R Reboot V Firmware ID + development version W Current weight A Current AD Z Zero the scale F Show flash values (used for the first flash process) L USB On/Off (not available on USB communication Table 7-4. Maintenance Protocol Commands 7.3 USB Connection The Rice Lake Digital Physician Scale has the capability of connecting to a PC using a USB connection and a USB cable (not included).
Follow the on screen prompts to navigate through the screens shown below. 2. Select No, not this time and then select Next. 3. Select Install the software automatically then select Next. 4. The following screen appears while the driver is installing on to your system.
5. The following screen appears when installation is complete. Click on Finish. 6. If you want to verify the installation, you can view the driver by looking at the device manager of your system.
8.0 Troubleshooting and Testing Refer to the following to check and correct any failure before contacting service personnel. Symptom Scale does not turn on Questionable weight or the scale does not zero Possible Cause 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.
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For More Information System Manuals • Handrail Scale Operating Instructions, PN 151641 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 Fax • • • Sales/Technical Support 800-472-6703 Canada and Mexico Customers 800-321-6703 International 715-234-9171 • Fax Number 715-234-6967 Email • • U.S.
Rice Lake Digital Handrail 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.
230 W. Coleman St. Rice Lake, WI 54868 USA U.S. 800-472-6703 Canada/Mexico 800-321-6703 International 715-234-9171 Europe +31 (0) 88 2349171 www.ricelake.com www.ricelake.mx www.ricelake.eu www.ricelake.co.in m.ricelake.
