and the indicator lamps for the previous status will
go to a constant on condition and deenergizes the
remain constantly on. The RESET/ACK switch is
audible signal buss. Once the alarm condition is
momentarily activated to ACK to extinguish the indicator
determined and eliminated, the lamps can be returned
lamps for the previous status and change the flashing
to off by activating the RESET/ACK switch to RESET.
lamps to a constant on condition for the current status.
The reset action will not turn the ALARM lamps off as
AC Power Indicator Lamps. When the J-
long as the ALARM condition exists.
SIID Control Unit is operating on ac power, the AC
POWER indicator lamps are constantly on. If the ac
switch is a three-position, momentary both sides, center-
power for the Control Unit is interrupted in some manner
off toggle switch. The ACK position allows the operator
(for a period of more than 3 seconds) the AC POWER
to acknowledge an alarm condition in the J-SIID system.
lamps begin flashing. If the RESET/ACK switch is
The ACK position serves to change the ALARM lamps
momentarily activated to ACK, the AC POWER lamps
from a flashing condition to a constant on condition and
will be constantly on if ac power is restored or they will
deenergizes the audible signal buss. The RESET
be constantly off if ac power is not present.
position turns the ALARM lamps off when the alarm
condition in the system no longer exists.
Control Zone Identification. A clear plastic
Access and Secure Indicator Lamps.
covered receptacle, located near the center of the front
When the J-SIID system is operating in either of the two
panel, is provided for inserting a control zone
modes, ACCESS or SECURE, the corresponding
indicator lamps will be constantly on. However, when
changing from one mode to the other, the applicable
indicator lamps for the new status will begin flashing