Front Panel; Table 3-29 Bit Status Leds; Figure 3-4 Front Panel - GE IMP2B Hardware Reference Manual

DS263 and DS266 indicate the pass/fail status of BIT, as follows:

Table 3-29 BIT Status LEDs

BIT Fail LED (DS263)
If BIT fails, then DS264 and DS265 are illuminated to provide debug information.

3.22 Front Panel

Figure 3-4 Front Panel

Publication No. IMP2B-0HH/5
BIT Passed LED (DS266)
Lit Unlit
Unlit Lit
Status
BIT not run (Reset state) or BIT Failed
BIT complete and passed
Functional Description 41