FujiFilm Frenic-Mini Instruction Manual page 36

Table 2.8 Symbols, Names and Functions of the Control Circuit Terminals
Symbol Name
[13] Potenti- Power supply (+10 VDC) for frequency command potentiometer (Potenti-
ometer ometer: 1 to 5 kτ)
power Allowable output current: 10 mA
supply
[12] Voltage (1) The frequency is set according to the external analog input voltage.
input
(2) Used for reference signal (PID process command) or PID feedback
(3) Used as additional auxiliary setting for various main frequency com-
[C1] Current
(1) The frequency is set according to the external analog input current
input
(2) Used for reference signal (PID process command) or PID feedback
(3) Connects PTC thermistor for motor protection.
(4) Used as additional auxiliary setting to various main frequency com-
[11] Analog Common terminal for analog input and output signals
common
This terminal is electrically isolated from terminals [CM] and [Y1E].
0 to +10 (VDC)/0 to 100 (%) (Normal mode operation)
+10 to 0 (VDC)/0 to 100 (%) (Inverse mode operation)
signal.
mands.
* Input impedance: 22 kτ
* Allowable maximum input voltage is +15 VDC. If the input voltage is
+10 VDC or more, the inverter will limit it at +10 VDC.
command.
+4 to +20 (mA DC)/0 to 100 (%) (Normal mode operation)
+20 to +4 (mA DC)/0 to 100 (%) (Inverse mode operation)
signal.
mands.
* Input impedance: 250 τ
* Allowable input current is +30 mA DC. If the input current exceeds
+20 mA DC, the inverter will limit it at +20 mA DC.
2-15
Functions