Table of Contents
Advertisement
Time Functions: Real-Time Clock
4.17 Time Functions: Real-Time Clock
The ES-200X includes a crystal-based clock that provides time of day, date and day of week. Time is displayed as 12 or 24 hour time with
month/day/year and is stored in RAM. Daylight savings time change-over is programmable and automatic. If both AC and battery are lost,
the time must be reset.
4.18 Synchronized NAC Operation
Synchronization is a panel feature that controls the activation of notification appliances in such a way that all devices will turn on and off at
exactly the same time. This is particularly critical when activating strobes which must be synchronized to avoid random activation and a
potential hazard or confusion. The FACP can be programmed to operate with a variety of manufacturer's devices. NAC synchronization can
only be supported properly by the Remote Power Supply Sync Terminal, which follows NAC 1 programming.
Important: When a Notification Appliance Circuit with a mix of audible and visual devices is programmed for silenceable and the synchro-
nization feature is selected, only the audible devices will be turned off if the Silence key is pressed. The visual devices (strobes, etc.) will
continue to operate.
4.19 Coded Operation
The NAC circuits resident on the control panel main circuit board can be programmed for coded operation. The available pulse rates which
can be programmed for coded operation are as follows:
•
Continuous:
•
March Time:
•
Temporal 3 Code:
•
Temporal 4 Code:
•
California Code:
•
Two-Stage
4.20 Presignal
Presignal option programs an initiating device to delay the activation of NACs and/or control modules while allowing visual verification by
a person. Once a detector or monitor module triggers an alarm, the onboard piezo sounds immediately, but the NACs are not activated for a
user programmed time duration of up to three minutes. Note that the alarm relay and communicator will respond to the initial alarm immedi-
ately. In addition, Zone 098 will activate. This zone can be programmed to a control module which may be used to activate a sounder or indi-
cator which the installer designates as a Presignal indication. Do not assign Zone 098 to a Notification Appliance Circuit when using this
zone to indicate a Pre-signal condition.
After the programmed delay, the NACs will activate if the source of the alarm is not cleared. Note that if a second alarm occurs during the
programmed time delay, the alarm will be processed immediately, causing activation of the appropriate output zones. The events which
occur upon Presignal activation are as follows:
onboard piezo sounds immediately
control panel LCD display will indicate a presignal event and the active point
control points programmed to Zone 098 will activate
annunciators (if enabled) will sound the local piezo, and pulse the alarm LED and zone LED
outputs (NACs and control modules) of associated zones will be inhibited from activating for a user programmed time delay of up to
three minutes
second alarm occurring anytime during the time delay will cause immediate activation of all associated outputs
Presignal does not affect monitor modules programmed as waterflow, supervisory, process monitoring or remote switches. Presignal opera-
tion requires the approval of the local Authority Having Jurisdiction.
4.21 Positive Alarm Sequence
PAS (Positive Alarm Sequence) option will program a smoke detector to delay panel activation (including alarm relay and communicator)
for a period of 15 seconds. Zone 097, however, will activate immediately and may be used to connect a signaling device to indicate PAS acti-
vation. Do not assign Zone 097 to a Notification Appliance Circuit when using this zone to indicate a PAS condition.
When a detector triggers an alarm, the onboard piezo sounds immediately, but the NACs are prevented from activating for 15 seconds. This
inhibit time is factory set and cannot be changed. Pressing the Alarm Silence or Acknowledge/Step key during the 15 second inhibit time
will silence the piezo sounder and start a timer which prevents activation of NACs for an additional time duration which can be user pro-
grammed for up to three minutes. After the programmed delay, the NACs will activate if the source of the alarm is not cleared. Note that if a
second alarm occurs during either time delay, the alarm will be processed immediately, causing activation of the appropriate output zones.
The events which occur upon PAS activation are as follows:
onboard piezo sounds immediately
control panel LCD display will indicate a presignal event and the active point
control points programmed to Zone 097 will activate
outputs (NACs and control modules) of associated zones will be inhibited from activating for a factory set duration of 15 seconds
pressing the Alarm Silence or Acknowledge/Step key will start a timer which inhibits output activation for additional time delay of
up to three minutes which is user programmable
ES-200X Series Manual — P/N LS10131-000FL-E:F 5/23/2022
Steady output with no pulsing
Pulses at 120 ppm (pulses per minute)
Pulses at 1/2 second On, 1/2 second Off, 1/2 second On, 1/2 second Off, 1/2 second On, 1-1/2 second Off
Pulses at 1/2 second On, 1/2 second Off, 1/2 second On, 1/2 second Off, 1/2 second On, 1/2 second On, 1/2 second
Off, 1-1/2 second Off
10 seconds On, 5 seconds Off
Pulses at 20 ppm (pulses per minute) for 3 or 5 minutes (depending on programming) and then changes to
Temporal
Operating Instructions
115
Advertisement
Table of Contents
