014
2.8 Control Loop Terminal Function Table
Functional Specification of Control Loop Terminal
Category Terminal
Number
Functions
Specification
Multi-
functional
Digital
Input
Terminal
FWD
Effective when short circuit between(FWD、
REV、X3、X4、X5、X6、X7) ~ COM, and the
functions are set by parameters F7.00 ~ F7.06
(common port: COM)
INPUT, 0 ~ 24V level
signal, low level effective,
5mA.
REV
X3
X4
X5
X6
X7
X7 can work as one of the multi-functional
terminals, also as high-speed pulse input
terminal with programming, see F7.06.
Digital
Output
Terminal
Y1
Multi-functional programmable collector open
circuit output channel 2, can be programmed
as DO terminal of various functions (common
port: COM)
OUTPUT, maximum load
current ≤ 50mA.
Y2
DO
Can be programmed as impulse output
terminal of various functions as many as 13
kinds (common port: COM). See F6.23.
OUTPUT, output
frequency range
F6.32 ~ F6.35, set
maximum frequency as
high as 50KHz.
Analog
Input/
Output
Terminal
AI1
All receives voltage/current input. Jumper JP3
(for jumper terminal All) can select voltage or
current input mode, and voltage input is the
default one. For current input, just short the
middle and another pin with the jumper cap.
AI 2 only receives voltage input. Measuring
range setting is function code F6.00 ~ F6.11.
(reference ground: GND)
INPUT, input voltage
range: 0 ~ 10V (input
impedance: 100KΩ), input
current range 0 ~ 20mA
(input impedance: 500Ω).
AI2
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