APPENDIX A
O
PERATIONAL
The following are summary sequence descriptions provided for guidance.
AUTO RESET, NON LOCKING STATUS ONLY
INDICATION, NO AUDIBLE
SEQUENCE
ALARM
CODE
DEVICE
VISUAL
LN
AUDIBLE
AUTO RESET,
LOCKING, NO FLASH
SEQUENCE
ALARM
CODE
DEVICE
VISUAL
AO
AUDIBLE
ISA-A-5
AUTO RESET, NON LOCKING, NO FLASH
SEQUENCE CODE
ALARM DEVICE
VISUAL
AONL
AUDIBLE
ISA-A-4-5
AUTO RESET, LOCKING
SEQUENCE
ALARM
CODE
DEVICE
VISUAL
AF
AUDIBLE
ISA-A
Series 90B ANNUNCIATOR INSTALLATION AND CONFIGURATION MANUAL
S
EQUENCES
RETURN TO
NORMAL
ALARM
NORMAL
NORMAL
ALARM
ACKNOWLEDGE
NORMAL
ALARM
ACKNOWLEDGE
NORMAL
ALARM
ACKNOWLEDGE
RETURN TO
RETURN TO
NORMAL
NORMAL
BEFORE ACK
RETURN TO
RETURN TO NORMAL
NORMAL
BEFORE ACK
RETURN TO
RETURN TO
ACKNOWLEDGE
NORMAL
NORMAL.
BEFORE ACK
i.
101