ENC EDS300 Series, Руководство пользователя

Страница: 19 / 57

Installation and wiring
15
(2) CN2 terminal function description as Table 3-4.
Table 3-4 CPU board CN2 terminal function table
Item Symbol Name Function description Spec
Run
command
FWD
Forward run
command Forward reverse run command,
see F5.08 group double-wire and
three-wire control function
description
Enter impedance: R=2k Ω
Max input frequency: 200Hz
REV
Reverse run
command
Multi-
function
input
terminal
X1
Multi-function
input 1
Programmable is defined as a
switching volume input terminal
for a variety of functions.
X2
Multi-function
input 2
+10V
+10V power
supply P10V power supply.
(negative pole: GND) Max output current: 10mA
COM
end+12V power
supply negative pole
12V grounds
GND
+10V power
supply negative
pole
Reference ground of analog signal
and +10V power supply.
Analog
value input
CCI
Analog value input
CCI
Accept analog voltage/current
input. Voltage ,current optioned by
JP2
， factory default is voltage.
(reference ground: GND)
Input voltage range: 0~10V
(input impedance: 70k
Ω ) Input
current range: 4~20mA(input
impedance: 250
Ω )
Resolution: 1/1000
(3) RS485 terminal function description as table 3-5
Table 3-5 CPU board RS485 terminal function table
Item Symbol Name Function description Spec
Communi
cation
485A
485 Communication
interface.
485 Difference signal positive
end
For standard 485
communication interface,
please use twisted-pair or STP
485B
485 Difference signal negative
end
(4) Control terminal CON2
，
arranged as follows:
(5) CON2 terminal function description as Table 3-6.
Table 3-6 CPU board CON2 terminal function
Item Symbol Name Function description Spec
Relay
output
terminal
TA
Inverter malfunction
output relay
Normal: TB-TC closed, TA-TC
open
Malfunction: TB-TC open,
TA-TC closed TB-TC: always-closed, TA-TC:
always-open contact capacity:
AC250V/2A (COS
Φ =1)
AC250V/1A (COS Φ =0.4)
DC30V/1A
TB
TC
TA TB TC
ENC