Sigma OCS-SL-1 User manual

USER MANUAL ERT02.010.SSE
CRANE SCALE
USER MANUAL
Model：OCS-SL

USER MANUAL 1 ERT02.010.SSE
TABLE OF CONTENTS
CHAPTER 1 FEATURES AND SPECIFICATION ..................................................................................... 3
1.1 Features ...................................................................................................................................... 3
1.2 Main technical data ...................................................................................................................... 3
1.3 Specification ................................................................................................................................ 3
1.4 Size ............................................................................................................................................. 4
1.5 Power supply ............................................................................................................................... 4
CHAPTER 2 DISPLAY ............................................................................................................................. 5
2.1 Led display .................................................................................................................................. 5
2.2 Indicator light ............................................................................................................................... 5
2.3 Key .............................................................................................................................................. 5
2.4 Remote control ............................................................................................................................ 5
CHAPTER 3 OPERATION GUIDE ........................................................................................................... 7
3.1 Turn off/on ................................................................................................................................... 7
3.2 Zero ............................................................................................................................................. 7
3.3 Tare ............................................................................................................................................. 7
3.4 Hold ............................................................................................................................................. 8
3.5 Accumulation ............................................................................................................................... 8
3.6 Accumulation search ................................................................................................................... 8
3.7 Accumulation clear ...................................................................................................................... 8
3.8 Battery voltage ............................................................................................................................ 8
3.9 Brightness ................................................................................................................................... 8
3.10 Zero point .................................................................................................................................. 9
3.11 Unit ............................................................................................................................................ 9
CHAPTER 4 PARAMETER SETTING &CALIBRATION ........................................................................ 10
4.1 Parameter setting ...................................................................................................................... 10
4.2 Calibration ................................................................................................................................. 11
CHAPTER 5 DISPLAY ILLUSTRATION ................................................................................................ 13
CHAPTER 6 TROUBLESHOOTING GUIDE .......................................................................................... 14

USER MANUAL 2 ERT02.010.SSE
SAFE OPERATION GUIDE：
1. The capacity of crane scale have been showed on the overlay, Don’t make
lifts beyond rated capacity of the crane scale.
2. Operators should not maneuver a loaded crane scale over personnel.
3.The scale must be routinely checked for operation. Don’t operate if hook,
shackle, sling, cable, etc show any sign of defects or excessive wear.
4. If the scale is not going to be used for long time, recharging the battery every
three months to preserve the life-span of the battery and recharge it before
operation.
5. The battery charger is included in the scale package. Please use this
charger, It’s normal that the charger will become warm when the battery is
charging.
6. Please note when the digits flash on the display, it means that the battery
needs to be recharged.
7. Check hook, shackle, safety pins, and latches periodically. Contact your
dealer for parts replacement in case defect, deform or wearing is found.
8. Always lift loads vertically.

USER MANUAL 3 ERT02.010.SSE
CHAPTER 1 FEATURES AND SPECIFICATION
1.1 Features
⚫Multi-weighing units:
Kg, lb, N are selectable, generally kg are default unit.
⚫Multi-function operation:
Tare，Zero，Auto zero tracking，Total，Hold，Overload warning and record, Calibration
through remote controller, etc functions.
⚫User-friendly design:
Cast aluminium housing for maximum protection; Large red 5 digit LED display (digit height
30mm); Gravity compensation; Safety factor up to 4 times capacity; Battery Operated with low
battery indication; Automatic turn off , power-saving function.
1.2 Main technical data
Standard
According to OIML class III
Display
30mm (1.2’’) 5digits LCD
Zero Range
4% F.S.
Tare Range
100% F.S.
Stable Time
≤10 seconds
Overload Indication
100% F.S. + 9e
Max. Safety Load
125% F.S.
Ultimate Load
400% F.S.
Battery Life
≥50 hours
Battery Type
Fully sealed Lead-Acid battery, 6V/4.5Ah
Adapter
DC9V/1000mA
Nominal operating Temp.
- 10℃ ~ + 40℃
Operating Humidity
≤85% RH under 20℃
Remote Controller Distance
Min. 15m
Battery of Remote Controller
AAA Size battery, 1.5Vⅹ2
1.3 Specification
MODEL
Max. cap(kg)
Min. weigh(kg)
Division(kg)
Total display counts (n)
OCS-SL-1
1000
10
0.5
2000

USER MANUAL 4 ERT02.010.SSE
OCS-SL-2
2000
20
1
2000
OCS-SL-3
3000
20
1
3000
OCS-SL-5
5000
40
2
2500
OCS-SL-10
10000
100
5
2000
OCS-SL-15
15000
100
5
3000
OCS-SL-20
20000
200
10
2000

USER MANUAL 5 ERT02.010.SSE
1.4 Size
MODEL
CAP.(kg)
A(mm)
B(mm)
C(mm)
D(mm)
E(mm)
H(mm)
G.W. (kg)
OCS-SL-1
2000
95
260
35
195
130
430
12
OCS-SL-2
2000
95
260
35
195
130
430
12
OCS-SL-3
3000
95
260
45
195
130
460
13
OCS-SL-5
5000
125
325
55
235
158
525
19
OCS-SL-10
10000
140
325
65
235
158
660
29
OCS-SL-15
15000
175
345
70
235
160
805
57
OCS-SL-20
20000
175
345
85
235
160
870
63
1.5 Power supply
Battery:
6V/4.5Ah fully sealed Lead-Acid battery
Adapter:
9VDC/1000mA adapter
Current:
the crane scale average current is about DC 100mA±10%, if battery charged, it
can be used for about 50hours.Low battery warning: When the digits flash, it
means the battery needs to be recharged. The scale will power off automatically
after 1 to 2 hours operation if the battery is not charged. Please recharge the
battery before operating the scale again.
Charging method: Turn off the scale, use adapter in the carton, the lamp on the
back plate will become orange when charging, and it will become green when
finished.
Generally, charging time should not be less than 8hours, the crane scale have charging protection,
long time charging can’t damage the battery.

USER MANUAL 6 ERT02.010.SSE
CHAPTER 2 DISPLAY
2.1 Led display
30mm (1.2’’) 5digits LED/LCD
2.2 Indicator light
⚫TARE: Tare indicator
⚫STB: Stable indicator
⚫CHARGE: Charge indicator
2.3 Key
⚫ ON/OFF
1. Press ON/OFF three seconds，the crane scale turn on.
2. When turn on，Press ON/OFF three seconds，the crane scale turn off. ⚫ TARE
1Hang sling or container on the hook, when the weight reading stable, press this key, the digits display
“0”, and “TARE” indicator switch on.
2Put the goods into container, the scale will display goods net weight.
3If move goods and container, the scale will display minus value of tare weight.
2.4 Remote control
Press any key on the remote controller, the indicator on the controller will flash.
Key function：
1. 【ZERO】
In weighing status, when crane scale switch on with no load on the hook, but there are small digits
on screen, press this key to obtain zero reading.
In parameter setting and calibration process, it used for set value up.

USER MANUAL 7 ERT02.010.SSE
2. 【TARE】
In weighing status, the function is equal to TARE on front panel
In parameter setting and calibration process, it used for move digit（the digit choose flash）
3. 【SHIFT】
In weighing situation, used for function shift, or used with other key to more function. In
parameter setting and calibration process, it used for confirm setting.
4. 【CLEAR】
In weighing status, it used to clear accumulation.
In parameter setting and calibration process, it used for set value down.
5. 【ACCU】
It used for accumulation function, details see Chapter3-5.
6. 【F1】
Function Key，used with【F2】 together, Press 【F1】solely, it will regulate brightness of LED.
7. 【F2】
Function Key，used with【F1】together.
8. 【HOLD】
It used for hold function, details see Chapter3-4.
9. 【OFF】
Turn off the crane scale

USER MANUAL 8 ERT02.010.SSE
CHAPTER 3 OPERATION GUIDE
【 】express key on remote controller.
3.1 Turn off/on
TURN ON
Press ON/OFF three seconds, the screen displays as follows：
OPERATION
DISPLAY
ILLUSTRATION
ON/OFF
〖88888〗
Display two times
〖 Ert 〗
Display two times
〖XXXXX〗
Display capacity
〖U 6.XX〗
Display current battery voltage
〖-----〗
Waiting stable
〖 0〗
“STB” light on, you can operate now
TURN OFF
1
Press ON/OFF three seconds.
2
Press 【OFF】 three seconds.
3
Choose turn off method when parameter setting, the scale will display〖 -〗after no operation
at 15minutes to save power, and it will turn off automatically after 60minutes.
3.2 Zero
OPERATION
DISPLAY
ILLUSTRATION
Press【ZERO】
〖 0〗
When scale turn on, generally scale displays〖 0〗,if display small
digits when no load, press this key.
3.3 Tare
TARE DIRECTLY
OPERATION
DISPLAY
ILLUSTRATION
Press TARE
〖 0〗
After turn on, hanging tare weight such as sling, cable at first, press
this key, “TARE” light on, then the scale will display net weight of the
Press【TARE】
〖 0〗
goods.
SET TARE WEIGHT IN ADVANCE
OPERATION
DISPLAY
ILLUSTRATION
【SHIFT】【 TARE】
〖0000.0〗
Current tare weight

USER MANUAL 9 ERT02.010.SSE
【TARE】【 ZERO】【
CLEAR】
〖 xxx〗
Set known tare weight, 【TARE】used to move digit,【ZERO】【
CLEAR】used to set value.
【SHIFT】
〖- xxx〗
exit, “TARE” light on, it displays minus tare weight, after hanging
on goods, it will display net weight of goods.
3.4 Hold
OPERATION
ILLUSTRATION
Press【HOLD】
Hold the weight reading no matter load change
Press【HOLD】again
Return to normal weighing status
3.5 Accumulation
OPERATION
DISPLAY
ILLUSTRATION
Press【ACCU】
〖No***〗
Current accumulation time
〖H****〗
Front four digits of total value
〖L****〗
Rear four digits of total value
After display above contents two times, the scale will return automatically, you also can press【SHIFT】
to return.
3.6 Accumulation search
OPERATION
DISPLAY
ILLUSTRATION
【SHIFT】【 ACCU】
〖No.***〗
Current accumulation time
〖*****〗
Current weight reading
〖H****〗
Front four digits of total value
〖L****〗
Rear four digits of total value
【SHIFT】
〖*****〗
Return
Press【TARE】and【ZERO】can check different times weight and accumulation.
3.7 Accumulation clear
OPERATION
DISPLAY
ILLUSTRATION
【CLEAR】
〖 CLr 〗
Ask if you want to clear or not
【CLEAR】
〖noCLr〗
Cancel clear
【SHIFT】
〖88888〗
Confirm clear
3.8 Battery voltage
OPERATION
DISPLAY
ILLUSTRATION

USER MANUAL 10 ERT02.010.SSE
【SHIFT】【 F1】
〖U 6.**〗
Display current battery voltage
【SHIFT】
Return
The voltage should be between 5.8 and 6.9, if below than 5.8, the digits flash, you need to recharge
immediately.
3.9 Brightness
OPERATION
ILLUSTRATION
【F1】
1～5 total 5 options, from darkness to brightness(Default is 3)
3.10 Zero point
OPERATION
ILLUSTRATION
【SHIFT】【 ZERO】
Display current zero point
3.11 Unit
OPERATION
ILLUSTRATION
【SHIFT】【 HOLD】
Unit switch, Un=0: kg, “kg” light on, Un=1: lb, “lb” light on.

USER MANUAL 11 ERT02.010.SSE
CHAPTER 4 PARAMETER SETTING &CALIBRATION
You need to use remote controller to operate parameter setting and calibration Key
function:
KEY
FUNCTION
【TARE】
Move digit(the digit choosed flash)
【ZERO】
Set value up
【CLEAR】
Set value down
【SHIFT】
Confirm, exit
4.1 Parameter setting
OPERATION
DISPLAY
ILLUSTRATION
Press ON/OFF
〖 0〗
Turn on crane scale
Press 【F1】【F2】at
same time 3seconds
〖P0000〗
Second digit flash，use function key to move digit, set value.
Press【TARE】【 ZERO
】【 CLEAR】
〖P8088〗
Input 8088，8088 is parameter setting password
Press【SHIFT】
〖SETUP〗
Confirm, enter parameter setting program
Press【TARE】
〖FS=06〗
New scale，the screen display FS=06，if scale calibrated，
the screen display capacity.
Press【ZERO】or 【
CLEAR】to choose
〖FS=05〗
Choose capacity，the screen display
02/03/05/06/10/15/20/30/50/60/75 circularly，take cap:5000kg
as example, choose FS=05
Press【TARE】
confirm
〖Id=05〗
New scale，it displays Id=05, if scale calibrated，it displays
calibrated division.
Press【ZERO】or 【
CLEAR】to choose
〖Id=02〗
Choose division，the screen display 01/02/05/10/20 circularly.
5000kg scale division is 2kg, so choose Id=02
〖Pt=0〗
New scale，the screen display Pt=0, if scale calibrated，the
screen display calibrated decimal position
Press【ZERO】or 【
CLEAR】to choose
〖Pt=0〗
Choose decimal position, the screen display 0/1/2/3 circularly,
0=xxxxx, 1=xxxx.x, 2=xxx.xx, 3=xx.xxx，Cap.5000kg scale
choose Pt=0
Press【TARE】
confirm
〖Ab=24〗
Display zero range , A: zero range by hand; B: zero range
automatically, 0~5 total 6 options: 0=0%F. S; 1=2%F.S;
2=4%F.S; 3=10%F.S; 4=20%F.S; 5=50%F.S，Generally，
Don’t change this parameter.

USER MANUAL 12 ERT02.010.SSE
Press【TARE】
confirm
〖Cd=11〗
New scale，the screen display Cd=11,if scale calibrated，the
screen display calibrated value.
Press【ZERO】or 【
CLEAR】to choose
〖Cd=11〗
C: zero-tracking range, 0~5 total 6 options; 0=0d; 1=0.5d;
2=1d; 3=1.5d; 4=2d; 5=2.5d d: display speed，0~2 total 3
options; 0=slow; 1=average;
2=fast; before calibration, set Cd=00,after calibration, set
Cd=11 again, generally choose Cd==11 when ex-stock..
Press【TARE】
confirm
〖LL=2〗
New scale，the screen display LL=2,if scale calibrated，the
screen display calibrated value.
Press【ZERO】or 【
CLEAR】to choose
〖LL=1〗
LL：filter parameter，0~5 total 6 options， from smallest to
biggest，before calibration, set LL=0,after calibration, set LL=1
again, generally choose LL=1 when ex-stock..
Press【TARE】
confirm
〖Un=0〗
New scale，the screen display Un=0, if scale calibrated，the
screen display calibrated unit.
Press【ZERO】or 【
CLEAR】to choose
〖Un=0〗
Choose unit，Un=0：kg, Un=1：lb, Un=2: other unit。
Generally, choose Un=0 when ex-stock.
Press【TARE】
confirm
〖OFF 1〗
New scale，the screen display OFF 1,if scale calibrated，the
screen display calibrated value.
Press【ZERO】or 【
CLEAR】to choose
〖OFF 2〗
Choose turn off method, 0~2 total 3 options; 0: turn off by hand;
1: if no operation, the screen display 〖 -〗after
15minutes to save power;2: if no operation, the screen display
〖 -〗after 15minutes, and turn off automatically after
60minutes. Generally, choose OFF=2 when ex-stock.
Press【TARE】
〖g 〗
Acceleration of gravity
Press【TARE】
【 ZERO 】and
【CLEAR】to change
〖9.7930〗
New crane scale , it display 9.7930, Factory Default settings
local g, if scale calibrated, it display calibrated value. user can
change it according to local area g value, the value range is
9.783-9.832,
Press【SHIFT】
〖 End 〗
Confirm above parameter setting and exit
If you find mis-operation before end， Press【TARE】, the screen will display parameter circularly,
correct error, and if you find mis-operation after parameter setting program finished，you have to enter
parameter setting program again to correct.
The capacity you choose relate to division, decimal position, below is detail list:
CAPACITY/DIVISION
FS （CAP）
Id (DIVISION)
Pt（DECIMAL POSITION）
1000kg/0.5kg
10
05
1
2000kg/1kg
02
01
0
3000kg/1kg
03
01
0
5000kg/2kg
05
02
0
10000kg/5kg
10
05
0

USER MANUAL 13 ERT02.010.SSE
15000kg/5kg
15
05
0
20000kg/10kg
20
10
0
4.2 Calibration
OPERATION
DISPLAY
ILLUSTRATION
Press ON/OFF
〖 0〗
Take Cap:5000kg scale as example，Pay attention that the
screen display 0 after hanging tare weight, you can hang
tare weight at first, then turn on.
Press 【F1】and【F2】
〖P0000〗
Second digit flash，use function key to move digit, set
at same time 3seconds
value.
Press【TARE】【 ZERO】
【CLEAR】
〖P1358〗
Input 1358，1358 is calibration password
Press【SHIFT】
〖SCALE〗
Confirm，into calibration program
Press【SHIFT】
〖CALSP〗
Zero point calibration, wait until STB light on
Press【SHIFT】
〖LoAd1〗
First load calibration
Hanging on first load
e.g.1000kg
First load must exceed 20% capacity, Waiting until STB light
on.
Press【SHIFT】
〖05000〗
Display capacity
Press【TARE】【 ZERO】
【CLEAR】
〖01000〗
Input 1000, wait until STB light on.
Press【SHIFT】
〖LoAd2〗
Second load calibration
Hanging on second load
e.g: 3000kg
Second load must exceed Load 1+20% capacity, Waiting
until STB light on.
Press【SHIFT】
〖02000〗
Mention you Load2 must exceed 2000kg
Press【TARE】【 ZERO】
【CLEAR】
〖03000〗
Input actual weight 3000, waiting stable
Press【SHIFT】
〖LoAd3〗
Third load calibration
Hanging on third load
e.g: 5000kg
Third load must exceed Load 2+20% capacity, Waiting until
STB light on.
Press【SHIFT】
〖04000〗
Mention you Load3 must exceed 4000kg
Press【TARE】【 ZERO】
【CLEAR】
〖05000〗
Input actual weight 5000kg. wait until STB light on.
Press【SHIFT】
〖------ -〗
Waiting stable
〖 -oL- 〗
〖 End 〗
Calibration end

USER MANUAL 14 ERT02.010.SSE
〖5000.0〗
Display calibrated capacity, sometimes it displays 4999.5,
5000.5
Press【TARE】
〖05000〗
Move decimal position
Put down weight
〖 0〗
Check zero point, it displays 0, and STB, ZERO light on.
1. First load: LOAD1 must larger than 20% capacity，and LOAD1<LOAD2<LOAD3, and between
LOAD1 and LOAD2， LOAD2 and LOAD3, the interval must be bigger than 20% capacity.
2. If LOAD1 is bigger than 80% capacity, such as full capacity, after first load calibration, it will
finish automatically, you only need to press【TARE】to move decimal position. Generally, we
strong recommend you to use this one point calibration program if you have 100% capacity
standard weight.
3. If you only have 20% standard weight, after first load calibration, when it display 〖LoAd2〗,
press【OFF】 2 times, then press【TARE】to move decimal position. Calibration finish.
CHAPTER 5 DISPLAY ILLUSTRATION
DISPLAY
ILLUSTRATION
REMARK
〖CALSP〗
Enter zero point calibration
〖SCALE〗
Enter calibration
〖SEtUP〗
Enter parameter setting
〖UAdJ 〗
Enter voltage calibration
〖LoAd1〗
First calibration point
LoAd1<LoAd2<LoAd3
〖LoAd2〗
Second calibration point
〖LoAd3〗
Third calibration point
〖¯¯¯¯¯〗
Exceed high limit
Tare weight can’t exceed full capacity
〖_____〗
Exceed low limit
Tare weight can’t be negative
〖-----〗
Waiting
〖Err10〗
Weight less than Min. Capacity
Can’t accumulate the value
〖Err11〗
Accumulated times overflow
Can’t accumulate after 30times
〖Err12〗
Accumulated weight overflow
Can’t accumulate after 99999
〖Err13〗
Error in repeat accumulation
Can’t accumulate one weight repeatedly
〖no***〗
Current accumulation times
〖H****〗
Front four digit of accumulated weight
Total weight=front four digit + rare four digit

USER MANUAL 15 ERT02.010.SSE
〖L****〗
Rare four digit of accumulated weight
Total weight=front four digit + rare four digit
〖 CLr 〗
Ask if you want to delete accumulated
weight
In case error deletion
〖noCLr〗
Give up deletion
〖88888〗
Confirm deletion
〖SHIFt〗
Switch
〖 ¯¯¯ 〗
Input value is too large
When you input tare or weight value
〖 ___ 〗
Input value is too small
When you input tare or weight value
〖noACC〗
No any accumulated content
when you check accumulation
〖-oL- 〗
Overload warning
Tare + Net weight exceed full capacity + 9e
〖-Lb- 〗
Low battery warning
Turn off automatically one minute later
〖U*.**〗
The voltage of current battery
〖 End 〗
End
when parameter setting or calibration ready
〖 OFF 〗
Turn off
〖Unstb〗
Input value before STB light on
CHAPTER 6 TROUBLESHOOTING GUIDE
PROBLEM
POSSIBLE CAUSE
SOUTION
No display when put on
Discharged battery
Recharge
Defective battery
Replace
Defective button
Requires authorized
service
Power button not properly
depressed
Press ON/OFF in three
seconds
Digits flash
Low battery
Recharge the battery
Recharge indicator light can’t turn on
Battery charger damaged
Check the battery charger
The Battery charger is not
plugged properly
Insert plug again
Display doesn’t respond to weight
changes
Faulty load cell or PCB
Requires authorized
service

USER MANUAL 16 ERT02.010.SSE
Load cell cable damaged
Check and replace load
cell
Out of calibration
Check calibration
Display experiences excessive Zero
drift between weighment
Scale electronics do not stabilize
after turning on
After turning on, heating
3-5 minutes.
Put the scale on ground for too
long time
Scale should be hung
Displayed weight shows large error
Scale not Zeroed before
applying weight
Depress ZERO before
applying weight
Requires recalibration
See calibration
Kg/lb wrong selection
See operation
Battery can’t recharge
Battery damaged
Replace battery
Outlet damaged
Replace the outlet
Remote distance shortened
Receiver window is dirty
Check and clean
Remote Control’s battery is low
Replace Remote
Control’s battery.