OCS User Guide 1. Safety Guide For good performance and precise measurement, be careful with daily operation and maintenance. Note the following instructions: ▫ Do NOT overload the scale. This will damage the loadcell and void the warranty. ▫ Do NOT leave load hung on the scale for long. This will decrease the scale’s accuracy and shorten the loadcell’s life. ▫ Inspect shackle and hook before using. Check the clips, pins and screws regularly. ▫ Check the battery power frequently. When the scale runs out of power, charge the battery with its dedicated charger or replace it with a full one. ▫ Rotate the load rather than the scale itself if needed. ▫ Do NOT use the scale under thunder or rain. ▫ Hang scale on shelf in dry and well‐ventilated room. Do NOT place scale on the ground directly. ▫ Do NOT attempt to repair the scale yourself. Contact your local representative. 2. Features This scale is a combination of the sound and proven mechanical design, with today’s most advanced electronics to provide a superb feature set. It is versatile, reliable, accurate and easy to operate. ▫ Superb Quality: ...
OCS User Guide 3. Specifications Chinese GB/T 11883‐2002 Class III Accuracy Class Equivalent to OIML R76 Tare Range 100% F.S. Zero Range 4% F.S. Reading Stable Time ≤10 seconds Overload Warning 100% F.S. + 9e Max. Safety Load 125% F.S. Ultimate Load 400% F.S. 80 hours ~ 200 hours with 6V/10Ah battery Battery Life 60 hours ~ 100 hours with 6V/5Ah battery Scale Battery 6V/10Ah or 6V/5Ah rechargeable battery Operating Temp. ‐ 10₤ ~ + 40₤ Operating Humidity ≤90% at 20₤ 1.5 inch (38.1mm) ultra‐luminance LED Display 1.2 inch (30mm) ultra‐luminance LED Page 2 of 24...
OCS User Guide 4. Quick Start This Quick Start introduction will guide you through these basic operations on the crane scale. To make full use of this versatile scale, please refer to 5 Advanced Operation section. Power On OWER Action To P the scale, press ON/OFF button on scale for 1 second. OWER Function Scale goes through power‐on test, battery check and initialization. Condition Power‐on test is performed when display flashes the following characters twice. If scale doesn’t pass the test, error message will be flashed. Scale’s maximum capacity will be displayed on the screen. For example, the scale shows its full capacity, 5000kg. Battery Check is then performed. If battery works well, the screen flashes battery charge twice. Please flip to 7 Battery section for more information about battery recharging. WARNING: Scale must work at the battery voltage ranging from 6.80V to 5.80V. Recharge the battery when needed. Finally, the screen shows detection message while scale detects its load and A ‐Z ...
OCS User Guide After scale is completely powered up, it is ready to weigh loads. Zero Action To Z the scale, press ZERO button on scale or on remote controller. Function Scale sets current load to be Z , as if it has no load. The ZERO indicator lights on. The weight reading turns “0”, (or “0.0” or “0.00”, depending on the resolution). Condition The scale must not be in H mode. Otherwise, error message will keep flashing. The scale must be stable. Otherwise, error message will flash. Current weight reading is in M ‐Z . Otherwise, error message ANUAL ERO ANGE will flash. To learn more about Manual‐Zero Range, please refer to Scale Configuration function. Tare In ...
OCS User Guide The scale must be stable. Otherwise, error message will flash. Current weight reading must be greater than 0 (or 0.0 or 0.00, depending on the resolution). Otherwise, error message will flash. Current weight reading must be fewer than 100% scale’s M . Otherwise, AXIMUM APACITY error message will flash. The scale must be in gross mode. Otherwise, this action will be recognized as T . ARE NOTICE: Setting or changing TARE has no effect on the ZERO setting. NOTICE: Tareing will reduce the apparent overloading range of the scale. For example, if a 1000kg container is tared and the scale maximum capacity is 5000kg, the scale will overload at a new weight of 4009kg (5000 –...
OCS User Guide NOTICE: Scale can be unlocked at anytime in HOLD mode. Power Off OWER Action To P the scale, press ON/OFF button on scale or on remote controller for 2 OWER second. Function Scale performs B and cut off its power. ATTERY HECK The screen flashes battery charge twice. The screen displays P message. OWER Condition The scale must be in W . Otherwise, this action will return the scale to EIGHING and then perform P . EIGHING OWER ...
OCS User Guide 5. User Input In this section, you will learn how to operate this scale in a convenient way either on scale or by remote controller. Detailed operations are described in section 3 Quick Start and section 6 Advanced Operation. Keys on Scale CALE ON/OFF ZERO TARE HOLD Power Off Power On Tare In Weighing Mode Power Off Zero Hold 2nd Tare Out Display System 2nd Mode Exit Tare Set Password Unit Switch Setup ↑ → Password ...
OCS User Guide Input Numerals NPUT UMERALS User’s input of numerals are required in P , System Setup Mode, Scale ASSWORD Configuration Mode, Calibration Mode, and Tare Set function. Action To increase the numeral (the flashing digit), press ZERO button on scale or on remote controller. To decrease the numeral (the flashing digit), press on remote controller. To move right the flashing digit, press TARE button on scale or on remote controller. To move left the flashing digit, press on remote controller. To confirm the numerals you input, press HOLD button on scale or on remote controller. Page 8 of 24...
OCS User Guide 6. Advanced Operation Operations in this section feature versatile and powerful functions for crane scale measurement. Most of the operations are accessible via dedicated remote controller. Some of the settings to the scale require password. Please contact your local representatives for password information. Scale’s Mode ’ CALE Weighing Mode EIGHING Action No buttons or keys are required to enter W . EIGHING Function is the default mode after the scale is turned on. In W , EIGHING EIGHING scale detects its load, and refreshes the weight reading all the time, if the display is not Hold. If the scale overloads, the display keeps flashing the below error message. Gross/Net Mode ROSS Action To enter N , T or T the scale ET ARE To enter G , Tare Out the scale. ROSS Function In N , the TARE indicator ...
OCS User Guide In V , the weight reading keeps flashing to distinguish itself from that in IEW OTAL . EIGHING Apparently, T is the sum of history weight readings, which can be so great that the 5 OTAL digits screen is not able to display correctly. The T is therefore divided into two parts, the OTAL low 5 digits format, and the high 5 digits format. For example, the totalized weight reading “129235.0” will be displayed “9235.0” as its low 5 digits format, like below. The high 5 digits format of “29235.0” is like below. To learn more about View Total, please refer to View Total in 6 Advanced Operation section. NOTICE: All other functions are disabled in V OTAL Idle Mode Action No buttons or keys are required to enter the I . DLE Function In I , the screen dims its brightness to save battery power. Except for this ...
OCS User Guide To access those functions that are not printed on the remote controller, you must additionally press specified key to access that function. In 2 , the screen keeps flashing the below message, waiting for user’s input of key ND combination. Password Mode ASSWORD Action To enter the P , press 2ND button on scale or on remote controller ASSWORD twice. Function To access advanced settings, password is required. In P , the screen displays the password message, waiting for user’s input of ASSWORD correct password. Condition The scale must not be in H mode. Otherwise, error message will keep flashing. The password must be correct. Otherwise, error message will flash before the scale automatically returns to W . EIGHING Total OTAL Action ...
OCS User Guide The scale must be stable. Otherwise, error message will flash. Current weight reading must be greater than 0 (or 0.0 or 0.00, depending on the resolution). Otherwise, error message will flash. The weight reading on scale must return 0 (or 0.0 or 0.00, depending on the resolution) before next weight reading can be added. This assures that a load on the scale is only added to the T once. Otherwise, error message will flash. OTAL NOTICE: The accumulator always uses the displayed weight, so GROSS and NET readings can be added into the same T OTAL View Total OTAL Action ...
OCS User Guide The scale must not be in H mode. Otherwise, error message will keep flashing. The Last Total must be greater than 0 (or 0.0 or 0.00, depending on the resolution) or has not been deleted. Otherwise, error message will flash. Clear Total LEAR OTAL Action To clear the overall Total, press and on remote controller in turn . Function In order to start a new series of Totals, the old T can be erased completely by C OTAL LEAR . OTAL The screen displays the below message, indicating that the T is successfully erased. OTAL Condition The scale must not be in H mode. Otherwise, error message will keep flashing. Display Unit Switch ...
OCS User Guide The scale must not be in H mode. Otherwise, error message will keep flashing. The scale must be in G . Otherwise, error message will flash. ROSS Please flip to System Unit of Scale Configuration in 6 Advanced Operation section in Technical Manual for more information about scale’s measurement system. NOTICE: function only changes the unitScale does not save ISPLAY WITCH this setting unless S is changed. YSTEM Tare Set Action Press 2ND button on scale or on remote controller, and TARE button on scale or ...
OCS User Guide NOTICE: Setting or changing TARE has no effect on the ZERO setting. Resolution Switch ESOLUTION WITCH Action To switch scale’s resolution, press and on remote controller in turn. Function The screen flashes the resolution to change in descending order, like 5kg, 2kg, 1kg (available optional resolution ranges from 0.01 kg or lb to 50 kg or lb, depending on scale’s capacity). After R , new resolution takes effect. ESOLUTION WITCH To balance between accuracy and measurement speed in high resolution mode, ‐M can be changed to fit your measurement application. OTION EVEL To learn how to set Anti‐Motion Level, please refer to the Anti‐Motion Level in 6 Advanced Operation section. Condition The scale must not be in H mode. Otherwise, error message ...
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OCS User Guide Action To check scale’s battery power, press and on remote controller in turn. Function System checks the battery, and feedbacks with battery’s left charge. The screen flashes the battery charge in voltage, like the below 6.42V. Please flip to 7 Battery section for more information about battery. Condition The scale must not be in H mode. Otherwise, error message will keep flashing. System Setup YSTEM ETUP Action To enter S , press 2ND and HOLD button on scale or and on YSTEM ETUP remote controller in turn. To input digits, press ZERO and TARE button on scale or and on remote controller. ...
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OCS User Guide Technically, the R here and the R above‐mentioned both ESOLUTION ESOLUTION WITCH refer to the same thing. The only difference is that changes made here can be saved for later, while changes at R only come into effect this time, but not next time when ESOLUTION WITCH the scale is rebooted. To learn more about Resolution, please refer to Resolution Switch in 6Advanced Operation section. Auto Power‐Off Timing OWER IMING ‐O function maximizes scale’s battery life against people’s carelessness not UTO OWER to power off the scale when it’s not working. ‐O starts the scale’s P ‐O countdown timer when there’s no action or UTO OWER OWER the load is stable. Once the timer’s timing reaches the delay user set in S , it YSTEM ETUP automatically power off the scale. Any key pressing or motion in load, will restart the countdown timer. Scale can be timed to auto power‐off itself from “01” minutes to “99” minutes, or “never” ...
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OCS User Guide ISPLAY RIGHTNESS Lowering the brightness of screen can also save scale’s battery life. There are optional 3 levels of brightness, “1” to “3”. At level 1, the screen works at low power, while at level 3, it works at high power. The default Display Brightness is set to level “2”. Display Frequency ISPLAY REQUENCY decides how frequently the screen updates the weight reading. ISPLAY REQUENCY There are optional 5 levels of Display Frequency, “0” to “4”. At level 4, the screen’s weight reading changes slowly, while at level 0, it changes fast. The default D is set to level “1”. ISPLAY REQUENCY Anti‐Motion Level OTION EVEL At the cost of measuring time, A ‐M function intelligently settles the weight OTION reading when the scale is in motion. The weaker A ‐M is, the faster weight reading OTION displays, but the longer it takes to settle the weight reading. There are optional 6 levels of A ‐M , “0”, “1”, “2”, “3”, “4”, “5”, respectively “Off”, OTION “weakest”, “weak”, “normal”, “strong”, and “strongest”. ...
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OCS User Guide Action To enter C , press and on remote controller in turn. OMMUNICATION ETUP To input digits, press ZERO and TARE button on scale or and on remote controller. To confirm input value, press HOLD button on scale or on remote controller. To save and exit C , press 2ND button on scale for on OMMUNICATION ETUP remote controller. To exit C without saving, press ON/OFF button on scale or OMMUNICATION ETUP on remote controller. To learn how to input digits or change the option, please refer to 5 User Input section. Function In C , user can change the scale’s serial communication OMMUNICATION ETUP manner to meet the receiver’s requirement, like communication on/off status, baud rate, scale ...
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OCS User Guide Scale Address CALE DDRESS For multiple scales application, address can be assigned to identify the uniqueness. Scale sends out address number in the serial communication protocol. can be assigned from 00 to 99. CALE DDRESS By default, S is set to 00. CALE DDRESS To learn more about serial communication protocol, please refer to Technical Manual. Output Mode UTPUT There are optional two modes of data output, “0” continuous way, and “1” manual way. In “0” continuous way, scale sends out data continuously all the time, while in “1” manual way, scale only sends data out when key is pressed. The default O is set to “0” continuous way. UTPUT Page 20 of 24...
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OCS User Guide 7. Battery To maximize the battery life, please note the following battery maintenance guide. ▫ This scale is powered by a 6V rechargeable lead‐acid battery. ▫ The battery is permanently attached to the battery door. To remove the battery pack, turn off the two screws on the access door, pull the battery pack straight out, and unplug the battery cable from the scale. ▫ The battery works from 80 hours to 200 hours (depending on LED display brightness setting), before requiring recharging. ▫ In order to conserve battery life, the scale includes an A ‐O function which senses operational status UTO OWER for no activity after certain minutes that user sets, and turns the scale off. An additional battery saving feature is the auto I function. This feature preserves battery life by dimming the display after specified minute of no scale activity. ▫ Charging time for a completely discharged battery is approximately 6 hours. ▫ To obtain maximum service life from your batteries, they should be stored between ‐20°C (‐4°F) and +50°C (122°F). Stored batteries should be recharged every three months. Battery is fully charged when the status indicator is red. ...
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OCS User Guide 8. Message Illustration Possible messages the scale displays are listed here. Display Stands for Message ‐ OWER Battery left charge Weighing detection hold The display is locked. unstable The scale is in motion. The weight reading is too great, or out of range. The weight reading is too little, or out of range. 2nd , waiting for key combination. ND overload The scale overloads. password ASSWORD error The password is incorrect. power off ‐ OWER accumulated ...
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OCS User Guide 9. Troubleshooting Symptom Possible Cause Suggested Solution Discharged battery Recharge the battery Defective battery Replace the battery Blank display when Power On/Off Corroded battery Clean connections button is depressed Power button not properly Press Power On/Off firmly and hold until depressed power turns on. Display flashed at low brightness Discharged battery Recharge the battery No action taken after Zero / Tare / Hold Defective button Clean button / 2nd button pressed The scale is in great motion Wait until the scale is stable Filter (Anti‐Motion) set too Change filter (Anti‐Motion) setting Display reading not stable low The scale is damped Dry the scale Dust on PCB boards Clean PCB board System power is not stable Give the scale longer warm‐up time ...
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