Velab VE-K Series User manual

VELAB, Co. 2017 1 Rev. 1 | Nov_2017
SERVICE MANUAL COMPACT SCALE
VE-K IP68 SERIES
Revision 1.1 / July 2017

VELAB, Co. 2017 2 Rev. 1 | Nov_2017
TABLE OF CONTENTS
1. KEYPAD DEFINITION..........................................................................................................................3
1.1 Function Settings...............................................................................................................................3
1. SWITCHING SCALE ON.......................................................................................................................4
1.2 Switch Scale On .................................................................................................................................4
1.3 Display on Screen When Scale is Turned On.....................................................................................4
2. OERATION FUNCTION.......................................................................................................................4
2.1. Zero ...................................................................................................................................................4
2.2. Tare ...................................................................................................................................................4
2.3. Check weigh mode............................................................................................................................4
2.4. Switch Off Scale.................................................................................................................................4
2.5. Unit Conversion.................................................................................................................................4
2.6. Parts Counting...................................................................................................................................5
2.7. Setting High and Low Weighing Limits for Check Weighing .............................................................5
2.8. Using Function Settings.....................................................................................................................5
3. PARAMETER FUNCTION SETTINGS....................................................................................................6
3.1. Initial Value Setting...........................................................................................................................6
3.2. Linear Calibration..............................................................................................................................6
3.3. Single Point Calibration.....................................................................................................................6
3.4. Unit Settings `....................................................................................................................................7
3.5. Internal Function Settings.................................................................................................................7
4. INTERNAL TEST..................................................................................................................................8
5. TROUBLESHOOTING..........................................................................................................................8
6. SPECIFICATIONS ................................................................................................................................8
7. WARRANTY INFORMATION...............................................................................................................9
8. © COPYRIGHT INFORMATION ..........................................................................................................9

VELAB, Co. 2017 3 Rev. 1 | Nov_2017
1. KEYPAD DEFINITION
1.1 Function Settings
KEY
FUNCTION
Switch unit on, then press and hold the + +
keys to
Sets mode of scale
Switch unit on, then press and hold the + keys to
Sets linear calibration
Switch unit on, then press and hold the key to
Sets single point calibration
Press and hold the key to
Enter initial test mode, displays “ADC
value” orderly
Switch unit on, after countdown press and hold the +
+ keys
Saves initial value
Switch unit on, after countdown press and hold the +
keys
Sets internal functions
Switch unit on, after countdown press and hold the key
Sets units
In weighing mode, press the key
Zero the scale
In weighing mode, press the key
Tare the scale
In weighing mode, press the key
Turn high and low weighing limit
function on/off
In weighing mode, press the key for 3 sec.
Turn on scale
In weighing mode, press the key for 3 sec.
Unit conversion
In weighing mode, to turn on function for high and low
weighing limit, press the key for 3 sec.
Sets high and low weighing limits
In weighing mode, to turn off function for high and low
weighing limit, press the key for 3 sec.
Sets user functions

VELAB, Co. 2017 4 Rev. 1 | Nov_2017
1. SWITCHING SCALE ON
1.2 Switch Scale On
STEP
PROCEDURE
1
Press the key, LED will light up. “POWER ON DELAY” for 1.5 sec. The unit will then perform
a start-up procedure
1.3 Display on Screen When Scale is Turned On
STEP
PROCEDURE
1
The menu is first displayed followed by a countdown from 9 to 0. “ON” 600ms | “OFF” 400ms
Displays: Model Voltage Ver X , ex: 3000 DC 6.4 Ver C0
2. OERATION FUNCTION
2.1. Zero
STEP
PROCEDURE
1
Press the key, to “ZERO”the unit once it’s stable, then Gross Weight will display zero.
2.2. Tare
STEP
PROCEDURE
1
Press the key, to “TARE” the unit once it’s stable, then the Gross Weight will be cleared
and the display will show zero.
2.3. Check weigh mode
STEP
PROCEDURE
1
Press the key and “CK-on” or “CK-off” will be displayed.
2.4. Switch Off Scale
STEP
PROCEDURE
1
Press and hold the key for 3 sec., then “off” will displayed and the scale will shut off
2.5. Unit Conversion
STEP
PROCEDURE
1
Press and hold the key for 3 sec. to convert units to kg, g, pcs, lb.oz, lb

VELAB, Co. 2017 5 Rev. 1 | Nov_2017
2.6. Parts Counting
STEP
PROCEDURE
1
Under PCS mode, press and hold the key for 3 sec., “SP = 5”is displayed
2
Press the key to select the number of samples: 5, 10, 20, 50, 100, 200, 500
3
Press the key, the display will show ------ until the number of samples is displayed and
stable
2.7. Setting High and Low Weighing Limits for Check Weighing
STEP
PROCEDURE
1
When “CK-on”is displayed in check weigh mode, press and hold the key for 3 sec.,
When “SET-Hi” is displayed, press the key to enter high weight limit settings and press the
or key to set. Press the key, “SET- Lo” is displayed.
2
When “SET-Lo” is displayed, press the key to enter low weight limit settings, and press the
or key to set. Press the key, “SET-Li” is displayed;
3
When “SET-Li” is displayed, press the key to enter check weigh mode settings. Press the
key to set high weight limit “Lim-Hi” or low weight limit “Lim-Lo” or alarm inside the
range “Lim-in” or alarm outside the range “Lim-Un”. Press the key, “Lim-CK” is displayed.
4
When “Lim-CK” is displayed, press the key to enter check weighing mode settings. Press
the key to set stable “Lim-St” or the alarm for unstable “Lim-uS”, then press the key,
“Lim-BZ”(buzzer settings) is displayed.
5
When “Lim-BZ” is displayed, press the key to enter check weighing buzzer settings. Press
the key to set buzzer to quiet “Lim-BZ” or alarm “Lim-Mu”, then press the key to
return to weighing mode.
2.8. Using Function Settings
STEP
PROCEDURE
1
When “CK-off” is displayed in check weighing mode, Press and hold the key for 3 sec. to
enter use function settings, the LED displays “SPED-X” (weighing speed)
2
When “SPED-X” is displayed, press the key to set weighing speed: “SPED-F” = fast, “SPED-
M” = middle, “SPED-S” = slow, then press the key, “A J-X”(dynamic weighing) is
displayed.
3
When “A J-X” is displayed, press the key to set dynamic weighing, ”A J-0~A J-9”indicates
that 0~9 sensibility is locked, then press the key, “APF-XX”(auto power-off) is displayed.

VELAB, Co. 2017 6 Rev. 1 | Nov_2017
4
When “APF-XX” is displayed, press the key to set automatic power-off time，”APF- 0”=
no automatic power off, “APF-10”= power off in 10 min., “APF-20”= power off in 20min.,”
APF-30”= power off in 30min., “APF-60”= power off in 60min., then press the key, “P S-
XXX”(power saving mode) is displayed.
5
When “P S-XXX” is displayed, press the key to set power saving. “P S- on” turn on power
saving mode, “P S- off” turn off power saving mode, then press the key, “Save-X”(initial
unit saving) is displayed.
6
“Save-X” is displayed, press the key to set initial unit saving: ”Save-Y” save the unit when
turning scale on, “Save-N” does not save the unit when turning scale on. To return to weighing
mode, press the key.
3. PARAMETER FUNCTION SETTINGS
3.1. Initial Value Setting
STEP
PROCEDURE
1
Switch unit on, after countdown press and hold the + + keys, then shut scale off
to set initial values.
3.2. Linear Calibration (make sure the weighing units are set to kg)
STEP
PROCEDURE
1
Switch unit on, after countdown press and hold the + keys, LED display C-Line
2
Press the key to calibrate zero point when there is no load on weighing plate, the LED
display will show C-ZERO stable, then it will show on1
3
calibrate 1/3 capacity when weight is placed, the LED display will show ------ stable , then it
will show on2
4
calibrate 2/3 capacity when weight is placed, the LED display will show ------ stable , then it
will show on3
5
calibrate full capacity when weight is placed, the LED display will show ------ stable , then it
will show PASS then it will return to weighing mode after countdown
3.3. Single Point Calibration (make sure the weighing units are set to kg)
STEP
PROCEDURE
1
Switch unit on, press and hold the key, the LED display will show CAL
2
Press the key to calibrate the zero point there is no load on weighing plate, the LED
display will show C-ZERO stable , then it will show SPAN
3
When 1/3 of the load capacity is placed on scale, the LED display will show on1 stable , then
it will show PASS then it will return to weighing mode after countdown

VELAB, Co. 2017 7 Rev. 1 | Nov_2017
4
When 2/3 of the load capacity is placed on scale, the LED display will show on2 stable, then
it will show PASS then it will return to weighing mode after countdown
5
When full capacity is placed on scale, the LED display will show on3 stable, then it will show
PASS then it will return to weighing mode after countdown
3.4. Unit Settings `
STEP
PROCEDURE
1
Switch unit on, after countdown press and hold the key, the LED display will show
XXXXXX
2
Press the key and press the key to set, then press the key
(a) (b) (c) (d) (e) (f)
(a) kg | 0 = off 1 = on
(b) g | 0 = off 1 = on
(c) lb | 0 = off 1 = on
(d) lb. oz | 0 = off 1 = on
(e) PCS | 0 = off 1 = on
(f) Unit (when on) | Default：110010
3.5. Internal Function Settings
STEP
PROCEDURE
1
Switch unit on, after countdown then press and hold the + keys
2
Press the and keys to set, then press key
(a) (b) (c) (d) (e) (f)
(a) Initial zero-point setting when units are switched on | 0 = 10%, 1 = 20%, 2 = 100%
(b) Manual zero range | 0 = 2%, 1 = 3%, 2 = 4%
(c) Automatic zero tracking range | 0 ~9, 0.0~0.9d
(d) Automatic zero range | 0 ~9 0~9
(e) Automatic zero range when loaded | 0 ~9 0~9d

VELAB, Co. 2017 8 Rev. 1 | Nov_2017
(f) 0 | Default: 000120
4. INTERNAL TEST
1
Press and hold the key to switch the scale on, the LED display will show ADC value
2
Press any key, the display will show the corresponding key value
3
Press the key to return to weighing mode
5. TROUBLESHOOTING
MODE
PROBLEM
SOLUTION
Turn On
LOWBAT light
Charge scale
Turn On
B- Err
Low battery / Charge
Weigh
O-load
Check if load is more than max. capacity
Weigh
O-zero
Exceed initial zero range when turned on
6. SPECIFICATIONS
Switch unit on and press and hold the + + keys to turn on
MODE
1500g
3000g
6000g
15000g
30000g
n=3000
0.5g
1g
2g
5g
10g
n=6000/7500
0.2g
0.5g
1g
2g
5g
n=15000
0.1g
0.2g
0.5g
1g
2g
n=30000
0.05g
0.1g
0.2g
0.5g
1g

VELAB, Co. 2017 9 Rev. 1 | Nov_2017
7. WARRANTY INFORMATION
VELAB, Co. offers Limited Warranty (Parts and Labor) for components that fail due to defects in
materials or assembly. The guarantee starts from the delivery date.
During the warranty period, if any repair is necessary, the customer must inform the supplier or VELAB,
Co. The company or its authorized technician reserves the right to repair or replace any component at
its own discretion. Any shipping costs involved in sending defective units to a repair center are the
responsibility of customers.
The warrantee will be canceled if the equipment is not returned in the original packaging and the
correct processed claim documentation. All claims are the sole discretion of VELAB, Co.
This warranty does not cover equipment with defects or poor performance caused by abuse, accidental
damage, exposure to radioactive or corrosive materials, negligence, defective installation, unauthorized
modifications, repair or failure to follow the requirements and recommendations stated in user manual.
Repairs carried out under the warranty do not extend the warranty period. Components removed during
warranty repairs become the property of the company.
8. © COPYRIGHT INFORMATION
© Copyright of VELAB, Co., all rights reserved. This publication may “NOT” be reprinted or translated in
any form or through any means without prior permission of VELAB, Co.
VELAB, Co. reserves the right to make changes in the technology, features, specifications and design of
its equipment without prior notice.
All information contained in this publication is up to date, complete and accurate. VELAB, Co. is not
responsible for interpretation errors that may result from reading the material stated on this document.