Section IV Main circuit and terminal wiring
9
7
8
9
10
Transient
stop
stop
start
common
3lines way
7
8
9
10
Transient
stop
stop
start
common
2lines way:close K start
open K stop
K
1
2
3
4
5
6
7
8
9
10
11
12
-
+
Bypass
output
Programming
output
Fault
output
7.Instantaneous
stop
stop
start
public
Analog output
13
14
B
A
Communication
terminal
chart4.2
4-2-1.Terminal 1
、
2 is bypass output which is used to control bypass contactor.
Normally open terminalwill close. The terminal capacity is AC 250V/5A.
4-2-2.Terminal 3
、
4 is programable relay output, output model and function set by
“PE”parameter. This terminal is normally open passsive pot. Capacity is AC
250V/5A.
4-2-3.Terminal 5
、
6 is error output: which will colse when soft starter error or
power lose. Capacity is AC250V/5A.
4-2-4.Terminal 7 is transient stop input. This terminal must connect with terminal
10 when soft starter normally work. If Terminal 7 disconnect with terminal
10, softstart will transient stop and show error. This terminal can be
controled by normal close output terminal of outside protection device, set
PA to 0 (primary protection),this terminal funtion is prohibited.
4-2-5.Terminal 8
、
9
、
10 is for wiring of outside control start,stop button. There
are two type wiring way(3 lines and 2 lines) to choose proper way according
to demand. As chart 4.3.
4-2-6.Terminal 11
、
12 is 0
～
20mA
、
4
～
20mA DC anolog output. Which is used
to inspect the motor current. The max 20mA indicates motor current is 4
times of soft starter rated current. Which can be viewed by extra 0
～
20mA
、
4
～
20mA current meter. The max resistor of output load is 300Ω.
Remark: the machine defaults to 4 ~ 20mA output, if need 0 ~ 20mA output
please explain in order.
4-2-7.Terminal 13, 14 for the RS485 communication terminal, 13 for the
communication terminal B, 14 for the communication terminal A.
4-2-8.The outside terminal should be correct connection, otherwise which will
damage this softstarter.
4-2-9.PR5200series soft starter main circuit diagram.
