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NOTE
: When this setting is changed it is necessary to write individually to every ZEOS device connected to the system.
This can take 60 seconds. During this time do not select any ZEOS specific programming functions (6-3-X).
6-3-3 Disable Specific Flashing LEDs
Use this function to individually disable the LED flash when polled on ZEOS detectors.
This setting has no effect when the programming function 6-3-2 ‘Flashing LEDs ON/OFF’ is set to OFF.
6-3-4 Re-calibrate ALL Devices
Function that sends a write command to all devices to trigger detectors re-calibration.
6-3-5 Check for Devices Needing Service
When activated, this function reads all analog reported values and signals all detectors reporting values above 35
(indicating dust on the chamber). The signal is the same as a drift flag activation
NOTE:
When this function is activated it is necessary to read from every ZEOS device connected to the system. This can
take 60 seconds. During this time, do not select any Discovery
™
Specific programming functions (6-3-X).
6-3-6 Read Data Stored in Device
Allows any of the data bytes stored in any ZEOS device connected to the system to be read.
The byte read is displayed in decimal.
Readings will only be attempted on sub-panels that are set for ZEOS detectors.
If the chosen device is not a ZEOS device, an error will be reported (this error is not logged).
6-3-7 Write Data Stored in Device
Allows a decimal value to be written to any of the four 8-bit user data locations in any ZEOS device connected to the
system starting at address 11. The values that can be inserted must lie within the range 0-255, otherwise it will cause an
overflow of the byte value.
Writes will only be attempted on panels that are set for ZEOS devices.
If the chosen device is not a ZEOS device, an error will be reported (this error is not logged).
One sample application for this capability would be to record in each ZEOS compatible device the installation date
(month/year). Using one byte for the month and another for the year. Another one would be to insert a code or reference
for the installation.
6-3-8 Select Device Smoke Sensitivity
This function is only suitable for smoke detectors.
It allows the alarm threshold for smoke detectors to be set.
Each individual detector has the following “standard” settings:
HIGH = 45
NORMAL = 55
LOW = 65
The Pre-alarm levels are always 10 units below the alarm thresholds.
6-3-9 Select Device Heat Grade
This function is only applicable to Heat Detectors. It has no effect on other devices.
It allows the alarm threshold for the heat detector to be set.
The default threshold is 55
º
C.
The Pre-alarm levels are always 10
º
C below the alarm thresholds.
6-4 Automatic Address Setting (SAM)
Introduction
Automatic Address Setting (ASET) is a special install and commissioning mode that can be activated on a per loop basis
whilst in INSTALLATION mode. ASET mode is only required if Auto-address devices are used in the fire protection system.
Auto-address devices do not have their addresses set using switches. They automatically assign their own addresses and
ASET mode is used to achieve this.
Because ASET mode requires manual triggering of each device (using the standard test procedure for each one) the
installer can effectively choose the address for each detector and simultaneously program and test each device.
NODE+ / Installation & Commission Manual / © GFE 220331
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