Leds; Connectors - Kemppi FASTMIG X 450 Service Manual

6.5. Leds

6.6. Connectors

Kemppi OY
SERVICE MANUAL
FASTMIG X
Led Description
H1 Existence of the gate pulses
H2 Aux. voltage 5 V
H3 Aux. voltage 15 V
H4 Existence of the gate pulses
H5 Existence of the gate pulses
H6 Existence of the gate pulses
H7 Remote control unit
H8 Data communication
Connector Description
X1 DC-link voltage (+)
X2:1 20V auxiliary voltage ~
X2:2 20V auxiliary voltage ground
X2:3 20V auxiliary voltage ~
X3:1 IGBT emitter
X3:2 Not Connected
X3:3 IGBT emitter
X3:4 IGBT gate
X3:5 Not Connected
X3:6 IGBT gate
X4:1 IGBT emitter
X4:2 Not Connected
X4:3 IGBT emitter
X4:4 IGBT gate
X4:5 Not Connected
X4:6 IGBT gate
X5:1 Fan (-) M002
X5:2 Fan (+) M002
X6:1 Fan (-) M001
X6:2 Fan (+) M001
X7 Connects gate driver and processor
card
X8 Panel card connector
X9:1 System bus DATA
X9:2 System bus DATA
X9:3 System bus +50V
X9:4 System bus +50V
X9:5 System bus +50V
X9:6 Remote control +5V
X9:7 Remote control +5V
X9:8 Remote control analog input
X9:9 Remote control analog input
X9:10 System bus GND
X9:11 System bus GND
X9:12 System bus GND
X12 Chassis ground
X13:1 PTC, primary heat sink profile
X13:2 PTC, primary heat sink profile
X14:1 PTC, main transformer
12 (37)