JRC JCY-1900 - System Setup - [Setup] Button

4. TROUBLE SHOOTING JCY-1900
/
1950
V
DR Service Manual
72
DOC No. 7ZPNA4409
Error
codes
Error
type
Indication Contents Actions to take
325 -348
WARNING Serial port
(CH1〔~24〕) initialization failure
The initialization of sensor port failed.
1) Reboot the RCU. 2) Replace the MCB. （Refer to Service manual 2.5.6.）
349 WARNING Serial port function
initialization failure
The initialization of sensor for- warding failed.
1) Reboot the RCU. 2) Replace the MCB. （Refer to Service manual 2.5.6.）
350 -373
CAUTION Sensor reception
failure (LAN CH1〔~24〕)
The sensor data of the LAN can't receive.
1) Check the connection. （Refer to Installation Manual (Hardware Part)）.
Check the LED of LAN connector (「LINK/ACT」) is blinking. (Refer to Installation Manual (Hardware Part) 5.3.1.)
374 -389
WARNING LAN port initialization
failure (No.1〔~16〕)
The initialization of the LAN port failed.
1) Reboot the RCU. 2) Check the connection.
（Refer to Installation Manual (Hardware Part)）.
Check the LED of LAN connector (「LINK/ACT」）is blinking. (Refer to Installation Manual (Hardware Part) 5.3.1.)
390 -399
CAUTION Sensor reception
failure (SLC1-CH1〔~10〕)
The sensor data can't receive from the DAU.
1) Check the connection. (Refer to Installation Manual (Hardware Part).)
400 CAUTION Sensor reception
failure (SLC1)
The sensor data can't receive from the DAU.
1) Check the connection. Check the LED for LAN is blinking.
(Refer to Installation Manual (Hardware Part) 5.3.1.)
2) Replace the DAU.
401 CAUTION Sensor reception
failure (SLC1-ADC)
The sensor data can't receive from the DAU.
1) Check the connection. 2) Replace the SLC on the DAU.
402 CAUTION Sensor reception
failure (SLC1-GYRO)
The sensor data can't receive from the DAU.
1) Check the connection. 2) Replace the Gyro I/F Board on the DAU.
461 CAUTION Gyro I/F
uninitialization
The initial heading angle is not set.
Set initial setting with the OPU. (Refer to Instruction Manual 4.7.)