69
EN
Plug layout
(continued)
Pin Function
X4 Temperature transmission; voltage command value, current command value
Pin 1 Voltage actual value
Pin 2 NC
Pin 3 Shunt C 4000,
Pin 4 Shunt A 3000,
Pin 5 Shunt B 2000,
Pin 6 -15 V Shunt
Pin 7 TH error 1
Pin 8 GND A (UP 400)
Pin 9 CFM-
Pin 10 ESC 1
Pin 11 Temperature 2-
Pin 12 Temperature 1-
Pin 13 Voltage actual value +
Pin 14 NC
Pin 15 Shunt D 5000,
Pin 16 NC
Pin 17 GND Shunt
Pin 18 +15 V Shunt
Pin 19 TH error 2
Pin 20 UP 400
Pin 21 CFM+
Pin 22 ESC 2
Pin 23 Temperature 2+
Pin 24 Temperature 1+
X5 Ventilator control
Pin 1 +24 V
Pin 2 FAN
Pin 3 +24 V
Pin 4 FAN
X6 Power module PC board control
Pin 1 Primary current T1+
Pin 3 Primary current T2+
Pin 5 OUT A1
Pin 7 OUT A2
Pin 9 OUT B1
Pin 11 OUT B2
Pin 13 GND D
Pin 15 +5 V
Pin 17 +24 V
Pin 19 PWM temperature
Pin 21 SCL (CLOCK)
Pin 23 FAST OUT 1
Pin 25 SYNC
Pin 2 Primary current GND T1
Pin 4 Primary current GND T2
Pin 6 OUT A3
Pin 8 OUT A4
Pin 10 OUT B3
Pin 12 OUT B4
Pin 14 GND D
Pin 16 +15 V
Pin 18 Main switch
Pin 20 High charging connection
Pin 22 SDA (DATA)
Pin 24 +15 V
Pin 26 OV/UV
X7 Cooling unit control
Pin 1 Temperature +
Pin 2 Cooling unit ON
Pin 3 Water control
Pin 4 CFM +
Pin 5 NC
Pin 6 Temperature -
Pin 7 + 24 V
Pin 8 GND (Water control)
Pin 9 CFM-
Pin 10 GND (SUPPLY)
X8 Programming interface, for updating firmware via BSL tool
X9 Connection to wire-feed unit
Pin 1 +24 V external
Pin 2 RXDL-485
Pin 3 RXDH-485
Pin 4 GND external (+24 V)
Pin 5 TXDL-485
Pin 6 TXDH-485
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