CCB Lost Configuration
system
Description
No sync responses from the CCB2 Module for 10 seconds, and the unit performs a required shutdown.
Activation Conditions
If alarm 21100 No Comm from Any Board to Main Micro is not active, and unit is not starting in diesel. No sync responses have been received from the CCB2 Module for 10 seconds.
Unit Behavior
Engine and Electric Operation: Required Shutdown. If alarm remains active for 2 minutes issue a shutdown command to all modules except the display.
Reset Conditions
Sync response received from the CCB2 Module in the past 10 seconds, alarm reset or alarm may be manually reset by turning the unit off, then back on again.
Corrective Actions
1. Check CCB2 status indicator. Refer to Section 2.5.4 2. Check Fuse F5 a. Visually check fuse. Verify correct fuse, check fuse holder for damage, see Figure 2.5. Replace fuse as required. Clear alarms, restart and check for repeat alarm(s). b. Check voltage. Check voltage through fuse, if fuse is blown, replace it. c. Check wiring. Verify there is no physical damage to harness, and no damage, moisture, or corrosion in connectors. 3. Check wiring - Verify there is no physical damage to harness, and no damage, moisture, or corrosion in connectors. 12VDC+: PM-13 to CCB-4; GND: PM-25 to CCB-15