SYSTEM SENSOR WIRELESS REMOTE INDICATOR PRODUCT SPECIFICATION

Transcription

1 Model name: M200I-RF Introduction: The 200 Series Commercial RF System is designed for use with compatible intelligent fire systems using the System Sensor 200/500 Series CLIP, Enhanced and Advanced communication protocols. It translates device coding from the radio domain to communication loop addresses recognised by the Control and Indicating Equipment (CIE). Each radio component contains a microcontroller and a transceiver with bi-directional RF data communications. The radio devices are organized in a mesh network topology: this with the other above mentioned characteristics assures a connection in which the data security approaches that of hard-wired apparatus. Description: the M200I-RF is a battery operated Remote Alarm LED Indicator combined with a wireless radio frequency transceiver in a common housing. It does not have a loop address: it reflects the status of the Remote Output of the associated detector(s). In AP only one indicator can be associated to a detector and vice versa. In CLIP up to 4 M200I-RF indicators can be associated with the same RF detector and a single M200I-RF indicator can be associated with up to 4 detectors. The association is done using the AgileIQ installation software. The two rotary switches are used for the radio commissioning, they are not used to address the device on the loop. The radio circuit operates in the MHz band using 18 different channels, with respect to E.T.S.I. EN specifications. Depending on the parameters stored and to the network condition, the indicator can be in one of the following states: Uncommissioned: network parameters not downloaded; waiting to be programmed. Synch: network parameters downloaded, trying to synchronize with the network and join it. Idle: this status is entered when the gateway is disconnected from the loop for maintenance or for troubles. The RF device will stay in synch with the neighbours. Normal: normal communication within the established network Internal Fault: wireless/internal circuit initialization troubles. 1 of 11 LIFE SAFETY

2 Years SYSTEM SENSOR WIRELESS REMOTE INDICATOR PRODUCT SPECIFICATION Power supply and LED: 2 x 3V, CR123A lithium batteries are used to power the device. The approved battery type for the module is Duracell Ultra 123 Lithium/Manganese dioxide and Panasonic Industrial 123. For battery life see the following graphs: other than the temperature, the power consumption depends on the number of parents and children assigned to the node. All these data refer to the specified batteries Temperature C Fig.1 - Battery life (4.9s super frame) Status of LEDs normally off 2 of 11 LIFE SAFETY

3 The device has 4 red LEDs for a wide angle visibility in case of alarm and one green and one amber LED. When the network is operating (Normal mode) the LED of the indicator can be controlled by the CIE through the associated detector(s) using the loop protocol features. When the network is down, the LED behavior depends on the state of the device. In some cases there are specified different combinations of colours, where the blink timing sequence is: LED pulse colour 1 pause of 0.7 s LED pulse colour 2 pause of 14s repeat. At power up the LED blinks in the following way: Initialization failure: amber blink. Initialization ok, Device Uncommissioned: long green pulse. Initialization ok, Device Commissioned: 3 short green pulses. Then: Indicator in Internal Fault status: the LED will blink amber. Indicator in Synch status: the LED will blink green and then amber every 14 seconds or green on every communication received. Indicator in Uncommissioned status: the LED will blink red and then green every 14 seconds or green on every communication received. Indicator in Idle status: the LED will blink amber and then green every 14 seconds. Indicator in Normal status: the LED can be controlled by the panel using the loop protocol features. It will reflect the status of the remote output of the associated device. In CLIP three different patterns are available: o Red steady ON o Steady OFF o Red normal periodical pulse (equivalent to the wired detector blink on communication) In AP more status are available (see command table at the end). When in CLIP an indicator is associated to more devices, see the following priority table to solve the effect of conflicting commands. 3 of 11 LIFE SAFETY

4 Priority table in case of multiple detectors associated to the same RI Priority LED 1 Red ON 2 Red Blink 3 OFF 4 of 11 LIFE SAFETY

5 Fault Amber blink Transceiver check fail Internal Error Power Up Network parameters not downloaded 1 long green blink Network parameters downloaded 3 fast green blink Synch Green/Amber blink Network parameters downloaded Uncomm Red/Green blink Synchronization lost Synchronization ok with Node 1 Synchronization ok with GW Idle Amber/Green GW re join network Normal Controlled by panel Fig.2 - Device Status and Led Behavior 5 of 11 LIFE SAFETY

6 ELECTRICAL SPECIFICATIONS SYSTEM SENSOR WIRELESS REMOTE INDICATOR PRODUCT SPECIFICATION ITEM TYP MIN MAX UNITS COMMENTS Operating Voltage VDC 2 x 3V Duracell Ultra 123 Lithium/Manganese Dioxide batteries or Panasonic Industrial 123 Supply current in TX mW (14dBm) of Output Power Supply Current in RX kbit/s Supply Current in Stand by µa During no communication phases Supply Current Red LED on ma Supply Current Green LED on ma Supply Current Amber LED on ma Normal periodical pulse: on time ms Normal periodical pulse: off time s Blink mode Normal periodical pulse: off time s Intermittent mode Note: please refer to the gateway specifications for the latency time. Sequences with an interval between commands less than the gateway to node latency time specified in the gateway are forbidden. 6 of 11 LIFE SAFETY

7 Transceiver characteristics: The transceiver operates in the MHz frequency band, using GFSK (Gaussian Frequency Shift Keying) modulation with respect to E.T.S.I. EN specifications (Short Range Devices) and EN54-25: this allow having 18 channels available. The transmitter has an integrated PLL synthesizer which uses a crystal oscillator to guarantee the right carrier frequency. The integrated high efficiency power amplifier can transmit up to 14 dbm (25mW). System s transfer rate is set to 75.1 kbps. The receiver sensitivity is db with respect to E.T.S.I. EN specifications TRANSCEIVER SPECIFICATIONS ITEM TYP MIN MAX UNITS COMMENTS Channel width khz Modulation GFSK Data rate kbit/s Output power (50) dbm Vcc=3V E.I.R.P. (Effective Isotropic Radiated Power) dbm Vcc=3V Antenna 1 Built on PCB Linear range m In free air 7 of 11 LIFE SAFETY

8 CHANNELS AND FRQUENCIES Channel Center frequency Bandwidth Band Max Power Max Duty Cycle Note (MHz) (khz) (mw) (%) h Reserved * h * h * h * h * h * h * h * h * h * h * h * h h h h h h *At the time of writing this document, while the range is widely accepted all over the Europe, there are still some exceptions for the range. Following the situation of the countries where the ERC/REC (27 May 2016 edition) is not implemented: Belarus: limited implementation (h1.3, h1.5,h1.6) Georgia: not implemented Greece: limited implementation (h1.3) Norway: limited implementation (h1.3) Russian Federation: limited implementation (h1.3), not implemented (h1.4,h1.6, h1.7) Sweden: not implemented (h1.3) Ukraine: not implemented (h1.5, h1.6, h1.7) 8 of 11 LIFE SAFETY

9 RF Protocol: the RF communication is established using Cascading Wave Communication protocol, developed by Honeywell. It provides a deterministic redundant communication without congesting the network in high traffic scenarios. The basic network element is called node, and the network root element (node 0) is called gateway. Every node allows for multiple links, in order to connect the node to the other ones in both network boundaries direction (children nodes) and network root nodes (parent nodes). Each parent receives data from its children, and forwards such data packets along with its own information back to the gateway. Each child receives data from its parents and forwards such data packets to its descendants. This way, every node can be considered also as a repeater. Each child can have up to two parents, to guarantee redundancy and alternative paths to complete the data transmission to and from the gateway. In this way even if a node fails, there is always another one being able to complete the communication chain. With the exception of the gateway, each node can have up to 4 children. The gateway can have a number of children equal to the maximum number of nodes present on the network. To avoid messages collision a TDMA approach is used (Time Division Multiple Access) and this is why each device has a Temperature Controlled Chrystal Oscillator (TCXO) which ensures a high quality timing reference. Node 4 (Child of Node 0) Node 6 (Child of Node 2) Node 7 (Child of Node 2) Gateway (Node 0) (Parent of Nodes 1,4,5) Node 1 (Child of Node 0) (Parent of Node 2) Node 2 (Child of Node 1) (Parent of Nodes 3,6,7) Node 3 (Child of Node 2 and Node 5) Node 5 (child of Node 0) (Parent of Node 3) Fig.3 - Example of Network and parent child relationship 9 of 11 LIFE SAFETY

10 MECHANICAL SPECIFICATIONS SPECIFICATION TYP MIN MAX UNITS COMMENTS Height 37 mm Length 94 mm Width 51 mm Weight 67 g Batteries excluded Weight 100 g Batteries included ENVIRONMENTAL SPECIFICATIONS SPECIFICATION TYP MIN MAX UNITS COMMENTS Humidity % RH Non condensing Temperature C Maximum installation temperature range C Maximum operating temperature range 10 of 11 LIFE SAFETY

11 DIRECT AND GROUP POLLING COMMANDS for associated device DIRECT/GROUP COMMAND FUNCTION SUBADDRESS ID 1 Set Output bytes - panel to device (data byte repeated) 129 Read Output Status byte - device to panel (see below for each bit) Bit 7, Bit 6 (Link quality between detector and indicator) SYSTEM SENSOR WIRELESS REMOTE INDICATOR PRODUCT SPECIFICATION DATA/DIRECTION DATA DESCRIPTION Bit 5, Bit 4 (Status of indicator) Bit 3 - Bit 0 (Status of indicator LEDs) 0 Remote LED Off 1 Remote Red LED Blinking (default value) 2 Remote Red LED On 3 Remote Red LED Intermittent 4 Remote Green LED Blinking 5 Remote Green LED On 6 Remote Green LED Intermittent 7 Remote Amber LED Blinking 8 Remote Amber LED On 9 Remote Amber LED Intermittent 0 Comm Error Rate > 40% 1 Comm Error Rate < 40% 2 Comm Error Rate < 20% 3 Comm Error Rate < 5% 0 Remote Out Not present 1 Remote Out Battery Fault (less than 1 month of battery life) 2 Remote Out Battery Warning (less than 6 months of battery life) 3 Remote Out Normal 0 Remote LED Off 1 Remote Red LED Blinking (default value) 2 Remote Red LED On 3 Remote Red LED Intermittent 4 Remote Green LED Blinking 5 Remote Green LED On 6 Remote Green LED Intermittent 7 Remote Amber LED Blinking 8 Remote Amber LED On 9 Remote Amber LED Intermittent 11 of 11 LIFE SAFETY