Lika LD14 Series, Руководство пользователя

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LD14x
absolute (decimal point lit solidly) to incremental
(blinking decimal point) measurement and vice
versa.
Zero setting in incremental modes (see 6.2.1 Set
datum (reference)) does not change the absolute
value in the background.
The function is enabled only if
F_rEL parameter is
set to "yES" .
6.2.3 Mm/inch display modes
Mm/inch display mode can be changed by pressing
 key for 3 sec. The function is enabled only if
F_mmI
parameter is set to
"yES"
.
6.2.4 Changing the Offset value
Press
P
and  keys simultaneously to display 1.
Offset value ( OFS1 ). Use

and

keys to change
the value and save with
*
key.
OFS2
and
OFS3
Offset values can be changed only in setup menu.
Offset function is enable if
F_oFS
parameter is set
to
“yES”
.
 key scrolls
OFS1
,
OFS2
and
OFS3
values.
OFS1 = actual value + OFS1 + rEF
OFS2 = actual value + OFS1 + OFS2 + rEF
OFS3
= actual value +
OFS1
+
OFS3
+
rEF
6.2.4.1 Fractional offset display
The fractional inch display mode allows to set offset
values (
OFS
) in the following way:
- 1 st digit blinking

increases 1 /
64
” pressing

key.
- 2 nd digit blinking

increases 1 /
32
” pressing

key.
- 3
rd
digit blinking

increases
1
/
16
” pressing  key.
- 4
th
digit blinking

increases
1
/
8
” pressing  key.
- 5
th
digit blinking

increases 1” pressing  key.
- 6
th
digit blinking

increases 10” pressing  key.
6.2.5 Datum modification
Press
P
and  keys simultaneously to display datum
value
rEF
. Use  and  keys to change the value
and save with
*
key.
This function is enabled only if
F_rEF
parameter is
set to “yES” .
6.3 Setup / Parameter setting
Press
P
key for 3 sec. to enter setup,
“SEtUP”
is
displayed.
Press
 key to enter
MENU 1
(parameters)
Press
*
key to enter
MENU 2
(RS-232 serial
interface)
Press
P key to access the next Parameter and
Parameter setting.
Press
P
key for 3 s to exit the setup at any point.
6.3.1 Default parameters (factory settings)
All default values are written in
BOLD
characters.
The display can be reset to default parameters with
the following procedure:
•
remove the battery and wait 10 sec.;
•
press
*
key (
“dEFPar”
is displayed) while
inserting the battery.
6.3.2 Parameter list MENU 1
Unit
Measurement unit [dEC, FrEE, dG1, dG2, IdEC, Ifrct]
It sets the measurement unit and the display mode.
dEC
= linear measurement display (decimal)
FrEE = display with conversion factor
dG1 = angular display (-

..-0.1°..0.0°..+0.1°..+

)
dG2 = angular display (..359.9°..0.0°..359.9°..0.0°..)
IdEC = inch display mode
Ifrct = fractional inch mode (eg. 12.31.64 = 12"
31
/
64
)
*
= save,
P
= next parameter,
P
for 3 s. = exit
COn
only with
Unit
= FrEE, dG1, dG2
It allows to set a free conversion factor to display
non-metric units or angles.
Value range:
FrEE = 0.00001 –
1.00000
dG1, dG2 = 0.00001 – 9.99999
Example 1
We want to display a 90° angle (from 0° to 90°) with
0.1° resolution on a round table having 785.4 mm
circumference.
The measurement length on 360° is 785.4 mm, thus
it is 785.4 / 4 = 196.35 on 90.0°.
COn = 900 : 19635 = 0.045836
Example 2
We want to display angles on a magnetic ring
having a 114.5 mm diameter.
The circumference is 114.5 * 3.14 = 359.53 mm
COn
= 3600 : 35953 = 0.10013
*
= save, P = next parameter, P for 3 s. = exit
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