312
13. (T) Multi-Function Input Terminal Parameters
13.1 Analog input selection
• Set
Pr.267
and the voltage/current input selection switch according to the following table.
NOTE
• To enable terminal 4, turn ON the AU signal.
• Set the parameters and the switch settings so that they agree. Incorrect setting may cause a fault, failure, or malfunction.
• Use
Pr.125 (Pr.126) (frequency setting gain)
to change the maximum output frequency at the input of the maximum output
frequency command voltage (current). At this time, the command voltage (current) need not be input. Also, the acceleration/
deceleration time, which is a slope up/down to the acceleration/deceleration reference frequency, is not affected by the change
in
Pr.73
setting.
• To input frequency through terminal 4, set "0" (initial value) in
Pr.858
.
• Always calibrate the input after changing the voltage/current input signal with
Pr.73 (Pr.267)
and the voltage/current input
selection switch.
Running with analog input voltage
• For the frequency setting signal, input 0 to 5 VDC (or 0 to 10 VDC) between terminals 2 and 5. The 5 V (10 V) input is the
maximum output frequency.
• The power supply 5 V (10 V) can be input by either using the internal power supply or preparing an external power supply.
The internal power supply is 5 VDC output via terminal 10.
• To supply the 10 VDC input to terminal 2, set "0 or 10" in
Pr.73
. (The initial value is 0 to 5 V.)
• Set "1 (0 to 5 VDC)" or "2 (0 to 10 VDC)" in
Pr.267
and set the voltage/current input selection switch to "V" in order to input
voltage through terminal 4. Turning ON the AU signal activates the terminal 4 input.
NOTE
• The wiring length of terminal 10, 2, and 5 should be 30 m at maximum.
Running with analog input current
• For constant pressure or temperature control with fans, pumps, or other devices, automatic operation is available by setting
the regulator output signal 4 to 20 mADC to between terminals 4 and 5.
Pr.267 setting
Terminal 4 input
Switch 4
Reversible operation
0 (initial value)
4 to 20 mA
I
Determined by
Pr.73
setting
1
0 to 5 V
V
2
0 to 10 V
V
Terminal
Inverter internal power source
voltage
Frequency setting resolution
Pr.73 (terminal 2 input voltage)
10
5 VDC
0.030/60 Hz
0 to 5 VDC input
STF
Inverter
Forward
rotation
Frequency
setting
0 to 5 VDC
SD
10
2
5
Connection diagram using
terminal 2 (0 to 5 VDC)
Voltage/current
input switch
I
V
2
4
STF
Inverter
Forward
rotation
Frequency
setting
0 to 10 VDC
SD
2
5
Connection diagram
using terminal 2 (0 to 10 VDC)
Voltage
input
equipment
Voltage/current
input switch
I
V
2
4
STF
Inverter
Forward
rotation
SD
AU
Connection diagram
using terminal 4 (0 to 5 VDC)
Terminal 4
input selection
Frequency
setting
0 to 5 VDC
10
4
5
Voltage/current
input switch
I
V
2
4
Содержание FR-E800
Страница 17: ...16 1 Introduction 1 3 Related manuals MEMO ...
Страница 51: ...50 2 Basic Operation 2 8 I O terminal function assignment MEMO ...
Страница 89: ...88 3 Parameters 3 4 Parameter list by function group number MEMO ...
Страница 135: ...134 5 Speed Control 5 9 Troubleshooting in the speed control MEMO ...
Страница 153: ...152 6 Torque Control 6 7 Troubleshooting in torque control MEMO ...
Страница 195: ...194 8 E Environment Setting Parameters 8 18 Current average value monitor signal MEMO ...
Страница 237: ...236 10 D Operation Command and Frequency Command 10 6 Operation by multi speed setting MEMO ...
Страница 339: ...338 13 T Multi Function Input Terminal Parameters 13 9 Start signal operation selection MEMO ...
Страница 455: ...454 16 G Control Parameters 16 13 Speed smoothing control MEMO ...
Страница 481: ...480 18 Appendix 18 4 Parameters functions and instruction codes under different control methods MEMO ...