FujiFilm FRENIC5000G11S Series, Техническая информация

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Chapter 2
3. Function Explanation
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E33 OL1 function signal (Mode select)
Select one of the following two types of overload early
warning: early warning by electronic thermal O/L relay function
or early warning by output current.
- Set value 0: Electronic thermal O/L relay
1: Output current
■
E34 OL1 function signal (Level)
This function determines the operation level of the electronic
thermal O/L relay or output current.
- Setting range G11S: 5 to 200% of inverter rated output
current
P11S: 5 to 150% of inverter rated output
current
The operation release level is 90% of the set value.
■
E35 OL1 function signal (Timer)
This function is used when 1 (output current) is set to “E33
OL1 function signal (Mode select).”
- Setting range: 0.0 to 60.0s
Set the time from when the operation level is attained until the
overload early warning function is activated.
■
E36 FDT2 function (Level)
This function determines the operation (detection) level of the
output frequency for motor 2, and operates the same as “E31
FDT1 function signal (Level)”.
For details, see the explanation for E31.
■
E37 OL2 function (Level)
This function determines the operation level of the electronic
thermal O/L relay, and operates the same as “E34 OL1
function signal (Level)”.
This overcurrent early warning can be output regardless of the
setting of “E33 OL1 function signal (Mode select)” and “Motor
1 or 2”. For details, see the explanation for E34.
E33 OL1 WARNING
Set value Function Description
0 Electronic
thermal O/L
relay
1 Output current
Overload early warning by electronic
thermal O/L relay (having inverse-time
characteristics) to output current.
The operation selection and thermal
time constant for the inverse-time
characteristics are the same as those of
the electronic thermal O/L relay for
motor protection (F10 and F12).
An overload early warning is issued
when output current exceeds the set
current value for the set time.
E35 OL TIMER
E34 OL1 LEVEL
■
E40 Display coefficient A
■
E41 Display coefficient B
These coefficients are conversion coefficients which are used
to determine the load and line speed and the target value and
feedback amount (process amount) of the PID controller
displayed on the LED monitor.
- Setting range
Display coefficient A: -999.00 to 0.00 to +999.00
Display coefficient B: -999.00 to 0.00 to +999.00
• Load and line speed
Use the “E40 Display coefficient A”.
Displayed value = output frequency x (0.01 to 200.00)
Although the setting range is
±
999.00, the effective value
range of display data is 0.01 to 200.00. Therefore, values
smaller or larger than this range are limited to a minimum
value of 0.01 or a maximum value of 200.00.
• Target value and feedback amount of PID controller
Set the maximum value of display data in “E40 Display
coefficient A,” and the minimum value in “E41 Display
coefficient B.”
Displayed value = (target value or feedback amount) x
(display coefficient A - B) - B
■
E42 LED display filter
Among data in “E43 LED monitor (Function),” some data need
not be displayed instantaneously when the data changes. For
such data, a flickering suppression filter can be used.
- Setting range: 0.0 to 5.0 seconds
Monitored items in “E43 LED monitor (Function)”
E40 COEF A
E41 COEF B
E42 DISPLAY FL
0%
A
B
100%
Target value or feedback
amount
Displayed value
Set value Display item Set value Display item
3 Output current 8 Calculated torque value
4 Output voltage 9 Input power
E36 FTD2 LEVEL
E37 OL2 LEVEL
Chapter02J(P6˜25).p65
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