7.4.1 Wiring Connection Diagram 1 (132WN, 145WN, 160WN, 460V Class (1/2))
+/−
LCD
C
MONITOR
AUTO
UP/
DOWN
SET
MENU
DA1
TB0
CN25
CN19
485FC
CN20
CN18
485DP
CN17
485EX OPE2 OPE1
CN23
PWB1
POWER
CN7
TH4 CN3PS4 CN2PS3 CN1 TH5 CN4
PS4
CN1 CN2
2
RUNNING CONTROL
STARTREMOTE
1
FUNC
[×10h]
ALARM
STR
REMOTE
RUNNING MODE
POWER
LOAD
RESET
SHUTDOWN
STOP
PWB2
AUTO
START
SELECT
/WIDE
TH5
TH4
CT
(L)
(K)
DA
TB3
C
D1
D2
D3
D4
D5
D6
(MASTER)
RS485(+)
RS485(−)
RS+
RS−
S2
R4
R2
DA
C
TB2
500ms OR MORE
ONE-SHOT INPUT
REMOTE UNLOAD STOP
DA1
DC24V(C)
DC GND(DA)
(+) 24V
(–) 24E
to
AVR1
to
AVR2
(+) C
(–) DA
ES
CN11
BT
CN21
DUAL
WIRING BETWEEN EACH UNIT
SHALL BE SHIELD CABLE.
※SHORT CIRCUIT
DURING LEAD-LAG OPERATION,
REMOVE TWO SHORT CIRCUIT WIRES
FROM EITHER OF THE TWO UNITS.
USP
DA1
33
32
LED
CN
USP
DA
DA
C
D1
D2
D3
D4
D5
D6
(SLAVE)
TB3
REFER TO THE WIRING DIAGRAM 1
(G)
CLASS 1 CONTROL CIRCUIT
CN8CN9CN10
TAB2
TAB1
C
REFERENCE:
C
C
CLASS 1 CONTROL CIRCUIT
SYMBOL
PWB1
PWB2
LCD
PS4
TH4
TH5
TB0
TB2,3
CT
USP
ES
BT
PARTS NAME
CONTROL PC BOARD
DISPLAY PC BOARD
LCD MONITOR
PRESSURE SENSOR (OIL)
THERMISTOR (1ST DIS.)
THERMISTOR (OIL)
TERMINAL BROCK
TERMINAL BROCK
CURRENT TRANSFORMER
UNLOAD STOP SWITCH
EMERGENCY STOP
BATTERY
REFER TO THE INSIDE OF THE AIR
COMPRESSOR, BUT NOT IN THE
CONTROL PANEL
PID OUTPUT(0-5V)
OPERATION INPUT (DC24V)
LOAD/UNLOAD INPUT (DC24V)
OPERATION OUTPUT (TR OUT)
LOAD/UNLOAD OUTPUT (TR OUT)
123 123 1234 1 9 1 51 13 12345678
D1 D2 D3 D4 D5 D6
RST
RST
R1 S1 T1
1234 1234 12 12
(R) (W) (B)
321 123 1 5
1
2
1
2
4321
1 9 1 13
51
7. WIRING [Wiring Connection Diagram]