Table 1-11 Low-voltage power supply voltages description
Main DC voltage Sub-voltage Behavior
+24V +24VA Supplied constantly
Stopped during inactive off, active off, or Sleep mode
+24VB Supplied constantly
Stopped during inactive off, active off, or Sleep mode
Interrupted when right door open or front door open
+5V +5VA Supplied constantly
Stopped during inactive off, active off, or Sleep mode
+5VB Supplied constantly
Stopped during inactive off, active off, or Sleep mode
Interrupted when right door open or front door open
+5VR Supplied constantly
+5VF Supplied constantly
Stopped during inactive off
+3.3V +3.3VA Supplied constantly
Stopped during inactive off or active off
+3.3VR Supplied constantly
16 Chapter 1 Theory of operation ENWW
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