Fuji Electric FRENIC-Ace series, User Manual

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11.23 Analog interface card (OPC-AIO)
11-70
11.23 Analog interface card (OPC-AIO)
The analog interface card has the terminals listed below. Mounting this interface card on the FRENIC-Ace enables
analog input and analog output to/from the inverter.
• One analog voltage input point (0 to ± 10 V)
• One analog current input point (4 to 20 mA)
• One analog voltage output point (0 to ± 10 V)
• One analog current output point (4 to 20 mA)
Applicable ROM version
This interface card is applicable to inverters with a ROM version 0300 or later.
Table 11.23-1 Terminal functions
Cla
ss
ifi
-
cat
ions
Symbol Name Functions Remarks
A
nal
og i
nput
[P10]
Power supply for
the potentiometer
Power supply for frequency command potentiometer
(Variable resistor: 1 to 5 k Ω )
(10 VDC, 10 mA DC max.)
[32]
Analog voltage
input
• Used as analog voltage input from external
equipment.
0 to ± 10 VDC/0 to ± 100%
(0 to ± 5 VDC/0 to ± 100%)
• One of the following signals can be assigned to this
terminal.
• Auxiliary frequency command
• PID command, PID feedback value
• Ratio setting
• Torque limiter level, Torque bias amount
• Torque command, Torque current command
• Speed limit value of FWD, Speed limit value of
REV
• Analog input monitor
• Resolution: 1/3000
Input
impedance:
22k Ω
Max. input:
± 15 VDC
[C2]
Analog current
input
• Used as analog current input from external
equipment.
4 to 20 mA DC/0 to 100%
• One of the following signals can be assigned to this
terminal.
• Auxiliary frequency command
• PID command, PID feedback value
• Ratio setting
• Torque limiter level, Torque bias amount
• Torque command, Torque current command
• Speed limit value of FWD, Speed limit value of
REV
• Analog input monitor
• Resolution: 1/3000
Input
impedance:
250 Ω
Max. input:
30 mA DC
[31] Analog common • Reference terminal for [P10], [32], [C2].
Equipotent with
the inverter’s
terminal [11]