Nidec DT-501X User Manual

9
● Mode 1 (digital tachometer mode) Display value calculation equation
Mode 1 Display value calculation
External input pulse (Hz) A
Parameter setting
P1 Pulse count per revolution B
P2
Revolution speed in the detection section(rpm) C
P3 Value to be displayed D
Equation ●(A/B)
*
60)
*
(D/C)
Use the key to move to another digit
Use the key to change the numerical value
to “600”.
Use the ENT key to nish setting.
• Start setting according to the setting example on the previous page.
• Function setting item in mode 1 (digital tachometer mode)
(3) Function (For the setting method, refer to pages 16 and 17.)
--
0 0 0 1
0 1 - P 0 1
--
0 6 0 0
1 4 1. 3
0 0 1 0 0 0
Press the ENT key and start
setting parameters. (The main
display shows t
he current set nu -
merical value of each parameter.)
-
5 0 0
-
0 1 0 0 0
Every time you press the key, the
display switches to the next pa
-
rameter.
Every time you press the ●
key, the display switches to the
next parameter.
Use the
key to move to another digit
Use the key to change the numerical value
to “500”.
Use the ENT key to nish setting.
Press and hold the SHIFT +
PARA keys for 5 seconds or
more to switch to the parameter
setting mode.
Parameter 1 setting
Parameter setting
Parameter 2 setting
Parameter 3 setting
Parameter 4 setting
Parameter 5 setting
Parameter 6 setting
*If you enter a value outside the setting range, all the input values will blink, which indicates the setting is disabled.
●When this occurs, you cannot switch to other displays until you enter a value within the setting range.
No. Setting item Setting range Input range Default value
F1 High set point 1 value Sets the high set point 1 value 000000 - 999999 0
F2 Low set point 1 value Sets the high set point 1 value 000000 - 999999 0
F3 High set point 2 value Sets the high set point 2 value 000000 - 999999 0
F4 Low set point 2 value Sets the low set point 2 value 000000 - 999999 0
F5
Hysteresis of the high and
low set point 1 values
Sets the hysteresis of the high and low set point 1
values
0 - 99 0
F6
Judgment output timer at
startup
Sets the time when the comparator judgment is output
at startup
0 - 99 sec. 0 sec.
F7 Minimum revolution speed Sets the revolution speed to be displayed as zero 000000 - 999999 0
F8
Frequency of the moving
average
Used when variation of the revolution speed is large
and a stable display cannot be attained
0(disabled)/1(3 times)/2(10 times) 0(disabled)
F9 Pre-arithmetic function
Promptly performs the deceleration display when the
signal is lost
0(disabled)/1(enabled) 0(disabled)
* For the description of functions, refer to pages 21 and 22.
0.2 > 0.5 >1.0 >2.0 >5.0
60●<●30●<●15●<●10
Every time you press the ● key, the
display switches as below.
Select "1.0" and use the ENT key to
nish setting.
-
2. 0
-
-
1. 0
-
Use the key to move to another digit
Use the key to change the numerical value
to “6.0”.
Use the ENT key to nish setting.
(Use the key to select the decimal point, and
use the key to change its position.)
--
0 1 0. 0
--
6. 0
Finish setting
Press the SET key.
The display goes to mode 1
(digital tachometer mode).
0. 0
●10 > 30 >100 > 0.02
●●●●●●●●●●●●
Select "30" and use the ENT key to
nish setting.
-
3 0
---
0 1 0. 0
Every time you press the key, the display
switches as below.
Use the
key to move to another digit
Use the key to change the numerical value
to “141.3”.
Use the ENT key to nish setting.
(Use the key to select the decimal point, and
use the key to change its position.)
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Nidec DT-501X Specifications

General

Brand	Nidec
Model	DT-501X
Category	Measuring Instruments
Language	English