CS2 SERIES –OPERATION MANUAL(EN)-2017-02-09-一般
●manul(Manual range):The decimal point will be
fixed according to the setting of [dp]. The meter
will show ovfl(overflow), once the input goes
over the frequency that is relative 99999.
Ex.: RPM of Motor: 7200RPM，Encoder: 1000ppr
as same as above,
The meter setting
[pVtyp]: rpm；[ppr]: 1000
[range]: manul；[dp]: 0.00
The table is between input and display as below,
Freq. Input Display
0Hz 0.00 RPM
166.65Hz 9.99 RPM
1666.5Hz 99.99 RPM
16.665kHz 999.99 RPM
16.666kHz ovfl RPM
120kHz ovfl RPM
The input goes down to
16.665kHz 999.9 RPM
In the case of input, the [dp]should set
0.0to display full range of RPM.
Time out function
Programmable: auto / manul
In the case of low frequency, the meter can not to
identify that is low frequency and no input until the
next pulse input. Sometimes, it takes a long
period.
The meter builds in a time out function to cut out
the display to be “0”.
There are two modes auto / manul can be
programmed as below,
●manul(Manual): There is a period named ito
(input time out) can be set from 0.0sec~999.9sec.
The display will be “0”, once the next pulse doesn’t
input during the setting time.
●auto(Auto): The display will be “0”, once the next
pulse doesn’t input during the time that gave by
formula of meter’s firmware. Gerenally, the auto
time out is 4 times of 1/ frequency of last input
frequency.
Max / Mini recording
In order to review & trace the drifting PV, the
meters will keep the values of maximum and
minimum in [user level]during power on.
The maximum and minimum can be reset by
[ ecI_] or front key function. Please refer to the
operation on their description as below.
Maximum Hold or Minimum Hold for PV
When the [dsply]function in [input group]set
to be maXhd(Max. Hold) or miNhd(Mini. Hold), that
the meter will still display the values of PV in
maximum (or minimum) and the relative square
orange LED will be bright during power on, until
manual reset by front key in [user level],
Up/Down Key function has been done or ECI
terminal had been closed, if the ECI has set Mrst.
The meter will update immediately new
maximum(minimum) values after ECI is to be
opened, or press Up/Down Key again.
The Reset functions will be described in ECI
functions.
Please paste the sticker
on the right side of
orange square LED to identify the status of display.
Max. ( Mini.) Hold & Reset
Reset the Max
(Mini) Hold by
E.C.I. or F. Key
PV(Present value) Hold
When the [ ecI_](External Control input) set to be
pVhld(PV Hold) function in [eci group], that
display will be hold & kept, and the relative green
LED will be bright, when the ECI has been closed
or Up/Down Key function has been done, until it is
to be opened or press Up/Down Key again.
Please paste the sticker
on the right side of
green square LED of ECI to identify the status of
display.
Reset Data
Hold by E.C.I.
or Front Key
Remote display by RS485 command
In past, The meter normally receive 4~20mA or
0~10V from AO card or BCD card of PLC. We
built-in a new solution by RS485 remote display
function which it can save costs of AO and wiring
connecting to PLC simultaneously.
When the [dsply]function set to be rs485, the
LED display no longer relative to the input signal on
the meter then the PV screen will show the data
from RS485 command. The data(number) will be
same as PV which it will compare with set-point,
relative to analogue output and ECI functions so
that is to control analogue output, relay energized
and so on.
Low Cut
Settable range from -19999~+29999 counts.
The users can set a value here to cut the display
value to show "0".
●If the setting value is positive, it expressed the
PV will be 0 which it's within the range of
absolute value;
Fix decimal
point resolution
