Zest ZQ280S2D2 - Page 8

COM
Signal public terminal
Zero potential of digital signal
X1 Digital input X1
Set according to parameter F5.02,
and factory s
et defaults to be FWD.
X2 Digital input X2
Set according to parameter F5.03,
and factory set defaults to be REV
X3 Digital input X3
Set according to parameter F5.04,
and factory set defaults to be the
first one of multistage speed.
X4/485+
ZQ280:Digital input
X4 ZQ280A:RS485+
ZQ280:Set according to parameter
F5.05, and factory set defaults to be
the second one of multistage speed
ZQ280A:factory set defaults is
RS485+
X5/485-
ZQ280:Digital input
X5 ZQ280A:RS485-
ZQ280:Set according to
parameter F5.06, and factory set
defaults to be external RST.
ZQ280A:fac
tory set defaults is
RS485-
GND Signal public terminal
Zero potential of analog input signal
AVI 0-10V signal input 0-10V, input resistance:>50KΩ
10V
Frequency Setting
potentiometer power
source
+10V, the maximum is 10mA
ACI
4-20mA analog input
4-10mA, input resistance: 100Ω
A0
Analog output
Set according to parameter F6.10
TA、TB、TC
Relay output
Set according to parameter F5.07
Contact rating:
AC 250V/3A
DC 24V/2A
Terminal Function Setting and Inst
ruction
7