7
●11.
Teaching Function Settings
● Setting method
SHIFT + MEM keys
5 seconds elapsed
TEA
TEA
TEA
Use the ● key
to select the digit
Use the ● key to
select the value
Use the SET key to
finish the setting
Teaching function setting mode
Returns to the normal measurement display
When you can check (measure) the actual revolution speed, the following simple method (teaching function) can be used.
The teaching function requires no complicated calculation.
● The teaching function is supported only in mode 1 and mode 4. Mode 2 and mode 3 have no teaching function.
When you press the SHIFT + MEM keys simultaneously during the
normal measurement display, the main display blinks.
●●●●●●●●●●●●●●●●●●●●●●●●(TEA lamp lights up)
After selecting the digit you want to change, use the
s
key to change the value (0 - 9).
When you select the decimal point, use the
s
key to change the decimal point position.
When the numerical value setting is complete, press the SET key to finish the
teaching setting.
The teaching setting result is reflected, and the display returns to the normal measurement
display.
The measurement value which was displayed before is displayed in the main display. In
the initial status, the digit on the left blinks. Because the value in the blinking digit can be
changed, use the key to select the digit in which you want to change the value.
Every time you press the key, the digit blinks in the order of “1st digit”, “2nd digit”, ... “6th
digit”, and “decimal point”, then back to “1st digit”.
1 0
0 0 0 0 1 0
0 1 0 0 1 0
0 1 0 0 1 0
0 1 0 0 1 0
● Teaching function details
• Mode 1
• Mode 4
The teaching function can be used to automatically change the value of parameter items (P2, P3), and calculate
the present measurement value from the teaching setting value as below.
The teaching function can be used to automatically change the value of parameter items (P3, P4), and calculate
the present measurement value from the teaching setting value as below.
When the input revolution speed is outside the input revolution speed range, “EE-2” is displayed, and the teaching function cannot be used.
When the input frequency is outside the input frequency range, “EE-2” is displayed, and the teaching function cannot be used.
* The P2 calculation value is maintained by rounding off fractions after the decimal point.
● Depending on input and teaching setting values, the teaching setting value for the input at the time might not be displayed.
* The P3 scaling value maintains values after decimal point up to 7 digits inside. Note that because the number of digits
after decimal point that can be maintained in the parameter setting is up to 5, values in 5 digits or more after decimal
point will be rounded off when you enter the value in the parameter setting.
* If the P3 calculation value exceeds 999999, the P3 value will be forced to be “999999”.
Input revolution speed range : 1rpm
●
Input revolution speed
*
●
99999rpm
●●●●●●●●●●●●●●●●●●●●●●
*Input revolution speed = A × 60(Hz) / B
Input frequency range
●
: 1Hz
●●●
A
●●●
99999Hz
During normal display
External input pulse (Hz)
A
Parameter setting
value
P1●Pulse count per revolution
B
P2●Setting revolution speed
(detection section)
C
P3●Value to be displayed
D
Display calculation
formula
{ (A/B) * 60 } * (D/C)
Mode 4 Display value calculation
External input pulse (Hz)
A
Parameter setting
value
P1
Number of blades per
revolution
B
P2 Capacity per sensor blade
C
P3 Scaling
D
P4 Decimal point display
E
Display calculation
formula
●A * B● * C * D
Mode 4 Display value calculation
Input pulse (Hz) in the teaching setting
A
Teaching function setting value
F
Parameter setting
value
P1
Number of blade per
revolution
B
P2 Capacity per sensor blade
C
P3 Scaling
D = F/ (A * B * C )
P4 Decimal point display
Decimal point position of E = F
Display calculation
formula
●A * B● * C * D
When the teaching function is executed
Input pulse (Hz) in the teaching setting
A
Teaching function setting value
F
Parameter setting
value
P1●Pulse count per revolution
B
P2●Setting revolution speed
(detection section)
C = A * 60(Hz)/ B
P3●Value to be displayed
D = F
Display calculation
formula
{ (A/B) * 60 } * (D/C)
t
t
www.calcert.com
1.888.610.7664
0
5
10
15
20
25
30
