Rice Lake Versa-portion RLP-S User manual

115519
Versa-portion RLP-S/SM
Counting Scale
Operation Manual
Multi-Purpose Bench Scale
®

Contents
1.0 Introduction.................................................................................................................................. 1
1.1 Front Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.0 Operation...................................................................................................................................... 2
2.1 On/Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 Tare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.3 Automatic Shut-Off Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.4 Display Brightness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.5 Default Primary Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.6 G, lb and oz Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3.0 Calibration ................................................................................................................................... 3
3.1 Software Version and Span State Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3.2 Performing a Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3.3 Enclosure Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.4 Setting the SPEC Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.5 Internal Count and A/D Count Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4.0 Appendix ...................................................................................................................................... 6
4.1 DC Battery Pack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1.1 Battery Pack Replacement/Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1.2 Battery Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5.0 Specifications.............................................................................................................................. 7
Technical training seminars are available through Rice Lake Weighing Systems.
Course descriptions and dates can be viewed at www.ricelake.com/training
or obtained by calling 715-234-9171 and asking for the training department.
© 2011 Rice Lake Weighing Systems. All rights reserved. Printed in the United States of America.
Specifications subject to change without notice.
Rice Lake Weighing Systems is an ISO 9001 registered company.
Version 2 12/2011

II
Rice Lake continually offers web-based video training on a growing selection
of product-related topics at no cost. Visit www.ricelake.com/webinars.

Introduction 1
About This Manual
This manual contains operating procedures for the Versa-portion RLP-S/SM multi-purpose bench scale.
Caution
Procedures that require working inside
the scale base are to be performed by
qualified service personnel only.
This manual can be viewed or
downloaded from the RLWS website at
www.ricelake.com/manuals.
1.0 Introduction
The Versa-portion RLP-S/SM is a multi-purpose bench scale that offers practical solutions for a full range of
applications. Its internal resolution of 1/90,000 gives you maximum precision and accuracy. Its backlit LCD
display enables operators to easily see weights. When portability is required, choose the optional rechargeable
battery for over 60 hours of continuous usage. The Versa-portion RLP-S/SM is designed to reliably operate in
many environments and withstand transport from one area of the plant to another or from one business to the
next.
1.1 Front Panel
Table 1-1 lists the indications and front-panel buttons available on the Versa-portion RLP-S/SM.
Table 1-1. Versa-portion RLP-S/SM Indications and Front-Panel Buttons
Indication Description
*On when the weight display is in ounces
*(not available in Versa-portion RLP-SM)
*On when the weight display is in pounds
*(not available in Versa-portion RLP-SM)
(kg)
*On when the weight display is in grams
*(Versa-portion RLP-SM value is kg, display is in kilograms)
On when the zero point is adjusted and the weight is stable
On when tare subtraction is performed
On (blinking) when the battery is weak and needs to be recharged
Front-Panel Button Description
Resets the weight display to zero
Sets or clears the tare value
Turns the display on/off
Changes measurement units between lb, oz, g, kg
(not available in Versa-portion RLP-SM)

2Versa-portion RLP-S/SM Operation Manual
2.0 Operation
2.1 On/Off
1. Press the POWER key. The display will blink
8.8.8.8.8.8. and show 0.000 when ready to
weigh.
2.2 Tare
Tare values can be used for up to half of scale
capacity.
Performing a Tare
1. Place the item to be tared (typically a
container) on the platter.
2. Press the TARE key.
3. The display will show 0.000 with the tared
item on the platter.
Removing a Stored Tare
1. Remove the tared item from the platter.
2. Press the TARE key.
3. The display will show 0.000.
2.3 Automatic Shut-Off Timer
The Versa-portion RLP-S/SM has a built-in automatic
shut-off timer. This timer can be set to turn the unit off
after three minutes of inactivity or 10 minutes of
inactivity.
Setting the Timer for Three Minutes
1. If the unit is powered on, press the POWER
key until it shuts down.
2. With the unit powered off, press and hold the
POWER key for three seconds.
The display will show 3.
3. Release the POWER key. The timer is now set
to turn the unit off after three minutes of
inactivity.
Setting the Timer for 10 Minutes
1. If the unit is powered on, press the POWER
key until it powers off.
2. With the unit powered off, press and hold the
POWER key for six seconds.
The display will show 3after a period of three
seconds. It will show 10 after six seconds.
3. Once the display shows 10, release the
POWER key. The timer is now set to turn the
unit off after 10 minutes of inactivity.
Disabling the Timer
1. If the unit is powered on, press the POWER
key until it shuts down.
2. With the unit powered off, press and hold the
POWER key for nine seconds.
The display will show 3after a period of three
seconds and 6after six seconds. It will show
999 after nine seconds.
3. Once the display shows 999, release the
POWER key. The timer is now disabled.
2.4 Display Brightness
The Versa-portion RLP-S/SM display brightness can
be set to one of three levels.
Changing the brightness setting
1. Hold the ZERO key and press Tare three times.
2. Press the ZERO key to increase the dimmer
level and the Power button to decrease the
dimmer level.
3. The display will show 1, 2, 3, or 4depending
on which dimmer level is being displayed.
4. Press the TARE key to save the setting and
return to weigh mode.
2.5 Default Primary Unit
The Units button cycles through g, lb, and oz.
(Versa-portion RLP-SM is only available in kg)
Setting the Default Primary Unit
1. Hold the ZERO key and press the UNITS key
three times.
2. Press the POWER key to cycle through
available units.
3. When the desired default unit is displayed,
press the TARE key to save the setting and
return to weigh mode.
2.6 G, lb and oz Conversion
(Not available in Versa-portion RLP-SM)
G, lb and oz conversion is available only when
SPEC08=011 (see Section 3.4).
1. Switch between units by pressing the UNITS
key.
Note
(G) uppercase is the abbreviation for gross.
(g) lowercase is the correct abbreviation for
grams.

Calibration 3
3.0 Calibration
To enter calibration mode, remove the screw on the bottom of the scale as shown in Figure 3-1. Use a small tool
to press the span setup switch located under the screw. Setup will time out to verify the switch is set to the ON
position. Then, perform a span switch state check (see Section 3.1).
Remove Screw
Figure 3-1. Setup switch
3.1 Software Version and Span State Check
1. With the unit in weigh mode, press and hold the ZERO key.
2. With the ZERO key held, press and release the POWER key three times.
3. The display will show the software version for two seconds, then show the current span switch state
(S-ON or S-OFF).
After three seconds, the unit will return to weigh mode.
3.2 Performing a Calibration
The Versa-portion RLP-S/SM must be calibrated in grams or kilograms, and SPEC 01 and 02 must be set for the
gram value (or kg in the SM version). See Section 3.4.
1. With the unit in weigh mode, press and hold the ZERO key.
2. With the ZERO key held, press and release the POWER key twice, then press and release the TARE key.
The display will show CAL00.
Note
Note
To exit calibration at any time, press the TARE key.
3. Ensure there is no weight on the platter, then press the ZERO key to calibrate the zero point.
The display will show dashes, then CALSP.
4. Place the scale’s full capacity weight on the platter and press the ZERO key to calibrate span.
The display will show dashes, then the weight value.
Calibration weight is full grams capacity. Full capacity values are as follows: RLP-6S = 3000 g (3 kg);
RLP-15S = 6000 g (6 kg); RLP-30S = 15000 g (15 kg); RLP-60S = 30000 g (30 kg).

4Versa-portion RLP-S/SM Operation Manual
5. The scale will return to weigh mode automatically. Power down the unit.
6. Calibration is complete.
3.3 Enclosure Security
After an NTEP inspector has examined the unit, he/she will install security cables through three bolts on the
underside of the scale. These cables prevent the unit from being tampered with by an unauthorized individual. If
the cable is removed, NTEP certification will become void.
Figure 3-2. Legal for trade seal; cable passes through three bolts
3.4 Setting the SPEC Value
The SPEC value is used to specify decimal point position, minimum display, net/gross multi-interval, resolution,
weight single or multi-interval, decimal point figure, negative weight display mask, IR mode protection (SPAN
switch must be turned on to allow calibration), start range (amount of weight that can be on the scale when it is
turned on), re-zero range, manual tare cancellation, tare subtraction, tare accumulation, auto tare, weight reset,
tare auto clear, zero tracking, re-zero, and the UNIT key function. See Table 3-1 on page 4.
1. Press the setup switch (see Figure 3-1).
2. With the unit in weigh mode, press and hold the ZERO key.
3. With the ZERO key held, press and release the TARE key, then press and release the POWER key twice.
The SPEC number is displayed.
4. To increment the SPEC setting value, press the POWER key. Refer to Table 3-1.
5. Press the ZERO key to save data and increase the SPEC count.
6. Press the ZERO key to advance to the next SPEC.
7. Press the TARE key to store SPECs and return to weigh mode.
SPEC Number Bit 2 Bit 1 Bit 0
00 Decimal point position
000 - None
001 - 2nd digit (0.0)
010 - 3rd digit (0.00)
011 - 4th digit (0.000)
100 - 5th digit (0.0000)
101 ~ 111 - Not used
01 Minimum display
00 - 1
01 - 2
10 - 5
11 - 10
Net/gross multi-interval
0 - Gross
1 - Net
Table 3-1. SPEC number and bit explaination (defaults are bold)

Calibration 5
3.5 Internal Count and A/D Count Display
1. With the unit in weigh mode, press and hold the ZERO key.
2. With the ZERO key held, press and release the TARE key twice, then press and release the POWER key.
The display will show ,,,,,0,.
3. Press the POWER key to display the A/D count.
4. To return to weigh mode, press the TARE key.
(G) uppercase is the abbreviation for gross.
(g) lowercase is the correct abbreviation for grams.
02 Resolution Selection
00 - 1/2000
01 - 1/3000
10 - 1/6000
11 - 1/7500
Weight single interval or multi-interval
0 - Single interval
03 Decimal point figure for numeral
0 - Period
1 - Comma
Negative weight display mask
0 - Minus gross > 9e
1 - Minus gross weight
IR (inter resolution) mode protected by
SPAN SW (SPAN switch must be
turned on for calibration)
0 - No
1 - Yes
04 Start range (amount of weight that can be on the scale when it is
turned on; if there is more weight than allowed, the display will show
all 8s)
00 - ±10% F.S. 10 - ±3%F.S.
01 - ±5% F.S. 11 - ±2%F.S.
Re-zero range
0 - ±2% F.S.
1 - ±3% F.S.
05
Not NTEP
Approved
Manual tare cancellation
0 - Allow
1 - Prohibit
Tare subtraction
0 - Allow
1 - Prohibit
Tare accumulation
0 - Allow
1 - Prohibit
06 Auto tare clear when rezero
0 - Allow
1 - Prohibit
Weight reset when tare
0 - Allow
1 - Prohibit
Tare auto clear
(Greater or equal to Gross 21e and
greater or equal toNet 5e)
0 - Allow
1 - Prohibit
07 Zero tracking when Tare
0 - Allow
1 - Prohibit
Re-zero function
0 - Allow
1 - Prohibit
Additional zero for weight when only
fixed zeros are displayed (V1.02 and
above)
0 - Allow (NTEP)
1 - Prohibit
08 Unit key (Not used on Versa-portion RLP-SM)
000 - No
001 - For g and lb conversion
010 - Not used
011 - G, lb and oz
100 - 111 Not used
SPEC Number Bit 2 Bit 1 Bit 0
Table 3-1. SPEC number and bit explaination (defaults are bold) (Continued)
Note

6Versa-portion RLP-S/SM Operation Manual
4.0 Appendix
4.1 DC Battery Pack
4.1.1 Battery Pack Replacement/Installation
An optional DC battery pack (PN 108516) for the Versa-portion RLP-S/SM is available and can be purchased
from RLWS to ship with the scale or retrofit in the field. The rechargeable 6V 5.0 AH battery pack allows for up
to 60 hours of scale use without an AC power supply (with display set to Dimmer Level 2). It is located in the
bottom of the scale base. Use the following procedure to install or replace the battery pack.
1. Unplug the scale from power source.
2. Place scale its left side.
Caution Do not turn the scale upside down. Always work with the scale on its side. Damage to the load cell can
occur if the scale is turned upside down.
3. Unscrew the Phillips-head screws holding the battery compartment door closed.
4. Unscrew the two screws holding on the battery holding bracket and remove the bracket.
5. If you are removing a battery previously installed, remove the battery from its compartment, then
disconnect the black (-) and red (+) electrical leads from the battery. If you are installing a new battery,
go to step 6.
6. Attach the red lead to the positive (+) terminal of the new DC battery pack, and the black lead to the
negative (-) terminal. Place new DC battery pack in battery compartment.
7. Replace the battery holding bracket and fasten it with its two screws.
8. Replace the battery compartment door and fasten it with the screws removed in Step 3.
9. Put the scale back upright on its feet.
10. Press the POWER key located on the front of the scale.
4.1.2 Battery Charging
A fully charged battery allows for approximately 60 hours of continuous use. When the battery is low, the battery
indicator light will light up. To charge the battery, plug in the AC power cord. Charge time is 8-10 hours.
4.2
Table 4-1. Error Messages
Display Description Solution
8 8 8 8 8 8 The scale is not steady. Place the scale on a firm, flat base.
O F The weight exceeds capacity + 9d, or something is on the platter
when it was powered on.
Remove any items from the platter and cycle power.
U F The negative weight exceeds the display limit. Re-zero or cycle power.
E r r o r An error has occured in maintenance mode. Repeat the operation.
E R R 01 There is an A/D error. Contact the scale dealer or RLWS.
E R R 02 There is a data flash erase error. Contact the scale dealer or RLWS.
E R R 03 There is a data flash program error. Contact the scale dealer or RLWS.
Error Messages