gassero GSR-M4-DC/M Installation And User Manual page 40

N-OUT
L-OUT
Silk Screen
AC-L Live line input of the main board
N Neutral line of the power supply for the main board
L-OUT Live line output of the filter board (to the drive and main boards)
N-OUT Neutral line output of the filter board (to the drive board)
N-OUT1 Output neutral line
L-OUT1 Output live line
DC-BUS DC-BUS, the other end to the drive board
E Screw hole for grounding
E1 Grounding line, reserved
DC-BUS1
COMP
DC-BUS
NO Silk Screen
1 AC-L
2 N
3 L1-1
4 L1-2
5 L2-1
6 L2-2
7 COMP
8 COMM
9 DC-BUS
10 PWR
11 DC-BUS1
EE 1
Introduction
COMM
L-OUT Live line input of the filter board
N-OUT Neutral line input of the filter board
To PFC inductor brown line
To PFC inductor white line
To PFC inductor yellow line
To PFC inductor blue line
Wiring board (3-pin)(DT-66BO1W-03)(variable-frequency)
Communication interface[1-3.3V,2-TX,3-RX,4-GND]
DC-BUS Pin for electric discharge of the high-voltage bar during test
Power input of the drive board [1-GND,2-18V,3-15V]
Pin for electric discharge of the high-voltage bar during test
39
N
DC-BUS
AC-L
PWR
L2-1
L1-2
L2-2
N
L1-1
AC-L
Introduction