• Code: E227-0002
• Description: There is a power supply (24V) error.
  At the start of a job, the 24V port is off.
• Remedy: Check the power supply harness connector for connection; then, as necessary, replace the power supply.

• Code: E227-0003
• Description: There is a power supply (24V) error.
  At the end of a job, the 24V port is off.
• Remedy: Check the power supply harness connector for connection; then, as necessary, replace the power supply.

• Code: E227-0004
• Description: There is a power supply (24V) error.
  While a load is being driven, the 24V port is off.
• Remedy: Check the power supply harness connector for connection; then, as necessary, replace the power supply.

• Code: E240-0000
• Description: There is a DDI-P communication error.
  There is a DDI-P communication error (error in communication between master and slave 0).
• Remedy: Turn off the main power, and check the wiring of the DC controller PCB and the 24V system fuse; then, turn on the main power.

• Code: E246-0001
• Description: An error has occurred in the course of writing to the counter memory.
  Normal access to the FRAM PCB is not possible. A value is written to a specific area for a check on connection to the FRAM PCB; when read back, however, it is not the value that has been written.
• Remedy: Turn off the main power, and check the connection of the counter PCB. If the remedy fails, replace the counter PCB.

• Code: E246-0002
• Description: An error has occurred in the course of writing to the counter memory.
  When the soft ID of FRAM is being repaired, FRAM is not in an initialized condition.
• Remedy: Replace the counter PCB.

• Code: E246-0003
• Description: An error has occurred in the course of writing to the counter memory.
  After an increase in the count, data is read into FRAM; when it is read back and compared, it is not the value that has been read into FRAM.
• Remedy: Replace the counter PCB.

• Code: E246-0004
• Description: An error has occurred in the course of writing to the counter memory.
  A second after repair (from SRAM to FRAM) brings out different SRAM and FRAM counter readings. An attempt at repair has failed.
• Remedy: Turn off the main power, and check the connector of the counter PCB. If repair fails, replace the counter PCB.