76Appendix B BIP external cable pin assignments
Figure 46 J1 and J2 shelf alarm connector pinouts
Table 6 lists the pin assignments for the J1 and J2 shelf alarm connectors.
Table 6 J1 and J2 shelf alarm connector pin assignments
Pin | Signal | Description |
|
|
|
1 | L+ABS | Alarm battery supply return. |
|
|
|
2 | VCRIT | Visual critical alarm. |
|
|
|
3 | ACRIT | Audible critical alarm. |
|
|
|
4 | DISCOUT | Indicates presence of shelf alarm cable. |
|
|
|
5 | DISCIN | Indicates presence of shelf alarm cable. |
|
|
|
6 | VMAJ | Visual major alarm. |
|
|
|
7 | VMIN | Visual minor alarm. |
|
|
|
8 | AMAJ | Audible major alarm. |
|
|
|
9 | AMIN | Audible minor alarm |
|
|
|
