19.2 Alarm List FH

70. Fan speed too high

The fan’s speed is higher than the set upper alarm level.

Check the alarm limit settings that are programmed in the menu for alarm levels.

71. Fan speed too low

The fan’s speed is lower than the set lower alarm level.

Check the alarm limit settings that are programmed in the menu for alarm levels.

Check the rotation speed sensor cable, connectors and connections.

Check the sensor’s functionality by rotating the fan wheel manually and checking the diode on the sensor. The diode should light up when the pin on the fan shaft passes the sensor. The gap between the sensor and the pin should be between 1 and 2 mm. Adjust if necessary. An illuminated diode is no guarantee that the sensor is working properly.

If the alarm appears only occasionally, this is probably because the sensor is either incorrectly adjusted or defective.

72. Rotation sensor: fertiliser

If the feed rollers are not moving

The dispensing cylinder is stuck.

Check the power supply to the metering unit.

Check the motor and the cabling to it.

If the alarm appears despite rotation of the output rollers

Check the cabling, contacts and connections.

The sensor is not emitting a signal.

73. Fertiliser level sensor

Check the fertiliser level in the fertiliser hopper.

If there is fertiliser in the hopper

Check that the sensor is not dirty or damp. Wipe the sensor clean with a cloth.

Check the cables, contacts and connection.

The sensor may be defective.

The sensitivity of the sensor has been incorrectly set.

74. Level sensor (FH)

Level sensor error

Check the sensor’s cable, contacts and connections.

Check that the sensor is not dirty or damp. Wipe the sensor clean with a dry cloth.

The sensor may be defective.

75. Supply voltage for FH is too low

Check that the connectors and supply cables from the tractor to FH are correctly connected.

Check the tractor’s charging voltage.

76. Supply voltage for FH motor is too low

Check that the connectors and supply cables from the tractor to FH are correctly connected.

Check the tractor’s charging voltage.

77. FH fault, motor 1

Check if there is fertilizer residue/buildup under or in the motor housing. Clean and run with a higher fan speed.

Check the gear setting and cabling

Check the power supply to the output unit.

Check the cabling, connectors and connections.

78. Temperature is too high (FH)

The machine will not start or stops because the system has been overloaded.

Check and clean the metering unit if it has stopped.

Wait until the machine has cooled down. Upper limit 80°C.

79. Temperature is too low (FH)

The machine will not start because the temperature has dropped below the permissible limit (-5°C) for an appropriate output working temperature.

80. CAN timeout for GW to FH

The time limit for CAN communication between Gateway and FH has expired.

Check that the motor outputs on FH are configured.

Check the cabling between Gateway and FH.

Check the ground cables in the entire installation.

81. CAN timeout for FH to GW

The time limit for CAN communication between Gateway and FH has expired.

Check that the motor outputs on FH are configured.

Check the cabling between Gateway and FH.

Check the ground cables in the entire installation.

82. Maximum speed

The motor is running at full speed but the application rate has not been achieved

Check that the application rate is not set to a value that is too high

The system is not capable of delivering the desired application rate if the application rate is set too high.

83. FH fault, motor 2

Check the gear setting and cabling

Check the power supply to the metering unit.

Check the cabling, connectors and connections.

84 Error in WS6 software version for FH.

Incorrect WS6 software version.

Contact service personnel for a WS6 software update.