Rapier loom fault maintenance and electrical troubleshooting
A. Weft storage device
1. The weft storage device does not work.
A) Check whether the fuse is intact and whether the intermediate relay is damaged.
B) Check 4 (9), 5 (10) and 6 (11) for missing wires.
2. The filling yarn is broken and not fit.
A) Check whether the connections between Line 7 and Line 8, line 12 and Line 13 are disconnected.
B) Whether the position of weft sensor and number plate is correct, whether the sensor is damaged, and whether the sensor lead (19, 20, 21, 22, 223) will fall off.
3. Filling storage is continuous but stops.
Check whether there is a short circuit between conductor 7 and 8 (125B).
B, menopause,
1. Breaking menstruation without stopping.
A) Check that leads 17 and 18 are off.
B) Check whether the position of the sensor and the transmitter is correct, whether the sensor lead is off, and whether the sensor is damaged.
2. The warp goes on but stops
A) Check whether there is short circuit (or circuit) between lead 7 and 8.
B) Whether the cable drop tray is insulated
C. Weft stop
1.Latitude stop, car stop.
A) Check whether the weft detector is damaged and its sensitivity is too low.
B) Check the callback number K of the calling computer board.
C) Signals 1, 2 and 3 are not on.Check whether the 5V output is disconnected and whether the sensor is damaged.
D) Check the position of sensor and transmitter disk.
2. Continuous weft stop.
A) Check whether the weft checker is too sensitive and whether it is damaged.
B) Check whether the sensor (Hall element) is damaged.
C) Check whether there is a short circuit between the sensor leads (22 and 23).
Notes;Transmitting sensor and Angle: Angle 0°115°, 180°250°295°
Signal (fx) 1)
Signal (x)))
The light is ();X is not bright)
D, the white light
1. Check whether there is short circuit between the clutch and the brake line.
2. Whether the clutch or brake leaks.
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