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Incite Hochiki-Securiton Interface Module– Rev 1.0 Page 1 of 21
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Index
1 General.................................................................................................................................................... 3
2 Modules .................................................................................................................................................. 3
2.1 SEC-HIM-35 ........................................................................................................................................... 3
2.2 SEC-HIM-35B ........................................................................................... Error! Bookmark not defined.
2.3 SYNCRO-SECRDU and TAKTIS-SECRDU .................................................................................................. 4
3 Operation: ............................................................................................................................................... 5
3.1 Alarm: .................................................................................................................................................... 5
3.2 Fault Mode: ........................................................................................................................................... 5
3.3 Controls: ................................................................................................................................................ 5
3.3.1 Reset: ................................................................................................................................................ 5
3.3.2 Disable: ............................................................................................................................................. 5
4 Configuration: ......................................................................................................................................... 6
4.1 SEC-HIM-35 and SEC-HIM-35B .............................................................................................................. 6
4.2 SYNCRO-SECRDU and TAKTIS-SECRDU .................................................................................................. 6
4.2.1 Unit addresses .................................................................................................................................. 6
4.2.2 Config Switch: ................................................................................................................................... 6
5 FIP Configuration ..................................................................................................................................... 7
5.1 General .................................................................................................................................................. 7
5.2 SEC-HIM-35 ........................................................................................................................................... 8
5.3 SEC-HIM-35B ....................................................................................................................................... 10
5.4 SYNCRO-SECRDU ................................................................................................................................. 11
5.4.1 I/O Setup and Attributes ................................................................................................................. 11
5.4.2 Syncro Cause and Effect Programming ........................................................................................... 13
5.5 TAKTIS-SECRDU .......................................................................................Error! Bookmark not defined.
5.5.1 I/O Setup and Attributes ................................................................................................................. 14
5.5.2 Taktis Cause and Effect Programming ............................................................................................ 16
6 Installation ............................................................................................................................................ 17
6.1 SEC-HIM-35, SEC-HIM-35B .................................................................................................................. 17
6.2 SYNCRO-SECRDU and TAKTIS-SECRDU ................................................................................................ 19
6.2.1 Syncro Installation .......................................................................................................................... 19
6.2.2 Taktis Installation ............................................................................................................................ 19
6.2.3 Cabling ............................................................................................................................................ 20
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1 General
The Incite Hochiki-Securiton Interface Module (SEC-HIM-35) has been designed to enable Securiton
Aspirating Smoke Detectors to be connected to a Hochiki loop and bring the alarm and fault signals
back to the panel for processing.
There are three parts to a complete system.
SEC-HIM-35: This is the main module which utilises a CHQ-POM to interfaces the Aspirating
Smoke Detector (ASD) to the loop. Every system must contain one of these.
SEC-HIM-35B: This is a secondary module which in only required on an ASD535/2. It utilises a CHQSIM to interface the second ASD to the loop. It contains a cable to connect to the SEC-HIM-35 unit.
SYNCRO-SECRDU and TAKTIS-SECRDU: These modules are used to display the status of the
ASDs, and allow individual Disable and Reset switches for each ASD.
2 Modules
2.1 SEC-HIM-35
The Hochiki-Securiton Interface Module consists of two parts connected via a ribbon cable.
These are available only as a complete set.
The control PCB consists of a CHQ-POM, and associated electronics
to allow it to interface to the Securiton ASD-531, ASD-532 and
ASD535 detectors.
The termination PCB consists of fingers to fit into the terminal
blocks on the Securiton detectors. Two box headers are provided
to allow the ribbon from the control PCB to plug in. Header J1 is
used for the ASD531 and ASD532 detector, while header J2 is used
for the ASD535 detector.
2.2 SEC-HIM-35B
This module is only used with the Securiton ASD535 when the
second aspirator is installed and plugs into the SEC-HIM-35. It
can only be used in conjunction with the SEC-HIM-35. The SECHIM-35B utilises a CHQ-SIM.
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2.3 SYNCRO-SECRDU and TAKTIS-SECRDU
These modules are used to display the status of individual Securiton ASD units. They must be
configured through Cause and Effects in the Syncro or Taktis panels. They must be used in
conjunction with either a Syncro or Taktis panel and are not available in a stand-alone configuration.
These modules come only as pairs. Should only one be needed, the second unit is left out of the FIP
configuration.
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3 Operation:
The state of the ASD outputs are detected by the main interface module (SEC-HIM-35) and
transmitted back to the FIP via the CHQ-POM and the Hochiki Loop. These are then available for
processing via the FIP. The ASD reset is achieved by toggling the CHQ-POM output for 5 seconds,
which in turn is fed into the ASD Reset input.
On the SECRDU, the LEDs are controlled, and the Disable and Reset touch buttons are processed via
Cause and Effect equations in the Syncro or Taktis FIP.
3.1 Alarm:
When the first alarm contact closes on the ASD, the resistor network on the SEC-HIM-35 sets an
alarm on the CHQ-POM input 1. This is then detected by the FIP and processed as per the settings in
the FIP configuration.
Similarly, when a second detector head is used in the ASD535, the second alarm contact sets an
alarm on the CHQ-SIM located on the SEC-HIM-35B module.
3.2 Fault Mode:
All the inputs on the SEC-HIM-35 and SEC-HIM-35B are monitored for open circuit and short circuit
faults. Should any portion of the unit be unplugged, a fault will be generated.
When the fault contact on the ASD is activated, the second input on the CHQ-POM is activated. This
allows the input to signal a fault and also trigger other devices through C&E if needed.
3.3 Controls:
The control buttons on the SECRDU are capsense type. They are activated by placing a finger onto
the faceplate, where the finger capacitance is detected by the PCB circuitry. A buzzer will beep
whenever a finger is detected.
3.3.1 Reset:
This button has a momentary function. Activating this button will place a 5 second reset pulse n the
connected ASD unit. If the alarm is still present on the ASD, it will have no effect.
3.3.2 Disable:
This button has a toggle operation. Activating this button will disable the Alarm and Fault inputs
from the ASD. If required, the FIP C&E can be used to turn off the ASD when this button is activated
by holding the reset signal on the ASD.
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4 Configuration:
4.1 SEC-HIM-35 and SEC-HIM-35B
These are configured through the FIP. See Section 5 (FIP Configuration)
4.2 SYNCRO-SECRDU and TAKTIS-SECRDU
4.2.1 Unit addresses
This is addressed in binary, with each switch representing a number as follows
For example: to specify address 14, switches 2, 3, and 4 would be turned on (2+4+8 = 14)
The RS485 termination should only be turned on if the unit is the last one on the communications
bus.
4.2.2 Config Switch:
The control buttons on the SECRDU are capsense type. They are activated by placing a finger onto
the faceplate, where the finger capacitance is detected by the PCB circuitry. The sensitivity can be
fine-tuned by switches 1 to 4 on the configuration switch SW3. It should not be necessary to move
the switches from their default setting. Settings are only read on a board reset. To perform a reset,
momentarily press SW1, which is located between the DIP switches.
The switch setting are as below:
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The Taktis is by default more sensitive to take into account the thicker faceplate material.
Increasing the finger capacitance makes the ‘button’ LESS sensitive.
Decreasing the finger capacitance makes the ‘button’ MORE sensitive.
Care must be taken not to make the button too sensitive, or false triggering may occur, similarly, if
the sensitivity is reduced too far, the button will not work at all.
5 FIP Configuration
5.1 General
The SEC-HIM-35 is presented to the FIP as a CHQ-POM device, while the SEC-HIM-35B is presented
to the FIP as a CHQ-SIM. Both the SYNCRO-SECRDU and the TAKTIS-SECRDU are presented to the FIP
as a 16 I/O Card.
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