MTS600 Instruction Manual
87
13.Error message
Message
Meaning
What to do
Over range
The instrument is tilted beyond
the vertical compensation range.
(
±
3')
Re-level the instrument or turn
off the tilt compensation in the
bad conditions. if the message
displays again, repair is required.
Invalid: same as
STN
The N.E coordinates of backsight
point are set the same as the
instrument station coordinates
during setting backsight azimuth.
Check and reenter the coordinate
of sight point or resetting the
instrument station.
Signal off
The prism is not sighted or the
target is at a distance beyond the
instrument measuring range.
Re-sight the prism or add the
number of prisms used.
Excess S-O point
The distance between setting-out
point and the instrument station
exceed the instrument measuring
range
Check and reenter the setting-out
point or reset the instrument
station again.
Offs.limit
exceeded
During setting of the vertical
circle index error or during
setting of the tilt compensator
zero point error, the offset value
measured is out of range.
Redo
it
and
confirm
the
operation procedure is correct.
if the message displays again,
repair is required.
Wrong face
During setting of the vertical
circle index error or during
setting of the tilt compensator
zero point error, when sighting
target in Face 1 and Face 2,the
difference of horizontal angle is
not 180
°
(
±
30').
Redo it and confirm sight the
same target accurately in Face 1
and Face 2.
Error detected
Displayed when any abnormality
occurs
in
angle
measuring
system.
Turn off the power and turn it on
again, if the message displays
again, repair is required.
EDM wrong
Displayed during the system
running
a
self-check,
any
abnormality is detected in EDM.
Turn off the power and turn it on
again, if the message displays
again, repair is required.
Bad memory
There
’
s abnormality in internal
memory system
Turn off the power and turn it on
again, if the message displays
again, repair is required.
