18 ERROR DISPLAYS

18

ERROR DISPLAYS

 

 

 

 

Error code

Description

Countermeasures

 

 

 

Backup

Displayed when built in battery for memory

 

battery

Contact your dealer or Topcon.

back up is empty.

 

empty

 

 

 

 

 

 

 

 

 

 

Displayed when measurement carried out

Set correction for refraction and earth

 

 

within ±9° from zenith or nadir at the Earth

W/C OVER

curvature mode OFF or measure out of ±9°

curvature and refraction correction mode is

 

 

from the zenith or Nadir.

 

 

ON.

 

 

 

 

 

 

H angle

Displayed when the instrument rotated too

The instrument will return to previous mode

measuring

fast or any abnormality occurs in angle

automatically.

 

error

measuring system .

 

 

 

 

 

V angle

Displayed when the telescope rotated too fast

The instrument will return to previous mode

measuring

or any abnormality occurs in angle measuring

 

error

system.

automatically.

 

 

 

 

 

 

 

 

Displayed when the unit of the angle at the

 

 

E31

recall mode is different from the unit stored in

Make the unit in same unit system.

 

 

setting mode.

 

 

 

 

 

 

E35

Displayed when REM measurement carried

Operate in the range out of ± 6° from the

 

out to the range from zenith or nadir ± 6° .

zenith or nadir.

 

 

 

 

 

 

 

 

Displayed when the N.E coordinates are set

 

 

E36

same as the instrument coordinate in setting

Set except the instrument coordinate value.

 

 

direction angle or lay out mode.

 

 

 

 

 

 

E60’s

Any abnormality occurs with EDM (distance

Repair is required.

 

measuring system).

 

 

 

 

 

 

 

 

E71

Displayed when Vertical angle 0 position is

Confirm the procedure and readjust.

 

set with incorrect procedure.

 

 

 

 

 

 

 

 

E72

Displayed when Vertical angle -position is

Confirm the procedure and readjust

 

adjusted in wrong position.

 

 

 

 

 

 

 

 

E73

The instrument was not leveled when Vertical

Level the instrument then carry the

 

angle 0-position is adjusted.

adjustment work.

 

 

 

 

 

 

 

E81

Mainly at the time data transmission between

Press [F1](EXIT) key, and confirm the

 

E82

GTS-820 series and external instrument.

connection cables are correct.

 

 

 

 

 

Other

Data transmission error between internal

Restart and confirm the operation procedure

 

E80‘s

P.C.B.‘s.

is correct.

 

 

 

 

 

E90‘s

Abnormality in internal memory system.

Repair is required.

 

 

 

E300‘s

Abnormality in tracking system.

Repair is required.

 

 

 

 

E600‘s

Abnormality in angle measuring system.

If this error code continues to display, repair is

required.

 

 

 

 

 

 

 

E700‘s

Abnormality in angle measuring system.

If this error code continues to display, repair is

required.

 

 

 

 

 

 

E800‘s

In the self checking mode, vibration is too big.

Get rid of the Vibration

 

 

 

 

lIf error still persist after attempting to clear them, contact your local Topcon dealer or Topcon head office.

18-1

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Image 129
Topcon GTS-821A, GTS-822A, GTS-823A, GTS-825A instruction manual Error Displays, Over
Page 128 Page 130

GTS-822A, GTS-825A, GTS-821A, GTS-822A, GTS-823A, GTS-825A, GTS-823A specifications

Topcon's GTS series of total stations, including the GTS-821A, GTS-822A, GTS-823A, and GTS-825A, are known for their robust features and exceptional precision, catering to the needs of surveying and construction professionals. These instruments blend advanced technology with user-friendly interfaces to enhance productivity in the field.

The GTS-821A model is designed for reliability and accuracy. It offers a measurement range of up to 1,000 meters and delivers precision within ±2 millimeters, making it ideal for jobs requiring fine detail. Key features include a high-speed angle measurement system and a dual-axis compensator that ensures accuracy on uneven terrain.

In contrast, the GTS-822A model takes performance a step further by incorporating advanced optical technologies. It includes a high-performance EDM (Electronic Distance Measurement) that allows for faster measurements with a range extending up to 2,000 meters. This model also integrates a clear display and simple user interface, facilitating easier operation for users of all skill levels.

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All models in this series share a durable design reputation, ensuring they withstand harsh environmental conditions. Their user-friendly interfaces are complemented by robust software support, providing surveying professionals with the tools they need to optimize their workflows.

In summary, Topcon’s GTS series, including the GTS-821A, GTS-822A, GTS-823A, and GTS-825A, represent the cutting edge of surveying technology, boasting features like extended measurement ranges, high precision, advanced EDM, and GPS integration. These instruments not only enhance productivity but also ensure that professionals can achieve their surveying goals efficiently and effectively. Whether for routine land surveys or complex construction projects, the Topcon GTS series delivers exceptional performance and reliability.
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