Table of Contents
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CONTENTS ........................................................................................................................................................... 1
TABLE OF FIGURES ............................................................................................................................................... 2
THEORY OF OPERATION ....................................................................................................................................... 3
PRODUCT DESCRIPTION ....................................................................................................................................... 4
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SAFETY PRECAUTIONS .......................................................................................................................................... 5
WIRING ............................................................................................................................................................... 6
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3 RS-232............................................................................................................................................................ 7
PARAMETERS DESCRIPTION ................................................................................................................................. 8
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CONFIGURATION & TUNE-UP TMA-296 ................................................................................................................ 9
1 SETTINGS WITH ROTARY ENCODERS ................................................................................................................ 9
1 .................................................................................................................................................... 10
2 .................................................................................................................................................... 10
2 SETTINGS THROUGH RS-232 .......................................................................................................................... 11
2.2.1 Hardware parameters ......................................................................................................................................... 12
2.2.1.1 Configuration mode ([pnum] 4) ....................................................................................................................... 12
2.2.1.2 RF channel ([pnum] 16) .................................................................................................................................... 13
2.2.2 Detection parameters: Speed unit ([pnum] 13) ................................................................................................. 13
2.2.3 Communication parameters ............................................................................................................................... 13
2.2.3.1 Baud rate ([pnum] 30) ..................................................................................................................................... 13
2.2.3.2 Echo in operator mode ([pnum] 32) ................................................................................................................ 13
2.2.4 Message parameters .......................................................................................................................................... 14
2.2.4.1 Message type ([pnum] 50) ............................................................................................................................... 14
2.2.4.2 Message minimum speed ([pnum] 51) ............................................................................................................ 15
2.2.4.3 Message maximum speed ([pnum] 52) ........................................................................................................... 15
2.2.4.4 Message direction ([pnum] 53) ........................................................................................................................ 15
2.2.4.5 Message minimum range ([pnum] 54) ............................................................................................................ 15
2.2.4.6 Message maximum range ([pnum] 55) ............................................................................................................ 15
ICOMS DETECTIONS SA
Avenue Einstein 11/B | B-1348 Louvain-la-Neuve (Belgium) | T + 32 10 45 41 02 | F + 32 10 45 04 61 | info@icomsdetections.com
TMA Sensor
User guide
CONTENTS
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TMA-296
Tune up procedure
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configuration
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Table of Contents
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Summary of Contents for icoms TMA-296
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Page 1: Table Of Contents
ETECTION DIRECTION 6.3 M ............................8 AXIMUM RELAY HOLD TIME 6.4 O ..................................8 THERS CONFIGURATION & TUNE-UP TMA-296 ........................ 9 1 SETTINGS WITH ROTARY ENCODERS ........................ 9 1.1 R 1 ..............................10 OTARY ENCODER 1.2 R 2 ..............................10 OTARY ENCODER 2 SETTINGS THROUGH RS-232 .......................... -
Page 2: Table Of Figures
............................20 EGAL NOTIFICATION ................................ 20 ERSION : ............................20 HE MANUFACTURER TABLE OF FIGURES ..............................4 IGURE DELIVERY 2: TMA-296 LV, MV SP1712/P9 ..............6 IGURE RADAR CONNECTOR EIPU 3: TMA-296 HV SP2112/P7 ..................6 IGURE RADAR CONNECTOR EIPU .............................. -
Page 3: Theory Of Operation
2. Set the encoders according to your choice for the different parameters (see “Tune up procedure”). For the TMA-296, it is also possible to make the setup through RS-232. The encoders are then inoperable. 3. Place the sticker on the front face. -
Page 4: Product Description
PRODUCT DESCRIPTION ELIVERY Some configurations may have a different cable and/or bracket. See tune up procedure for more details. Figure 1: delivery ABELS LOCATION DENTIFICATION LABEL ERIAL NUMBER Do not remove the labels ETTINGS Depending on the TMA configuration chosen, the settings are either done using 2 encoders with 16 positions each or using RS-232 serial communication. -
Page 5: Safety Precautions
SAFETY PRECAUTIONS Only skilled and instructed persons should carry out work with the radar product. Experience and knowledge about safety procedures in the following areas may be relevant: • Working with mains power • Working with modern electronic and electric equipment •... -
Page 6: Wiring
PURPLE GREEN RS232 – Rx radar (Tx PC) For TMA-296 HV with relay 250 V option, the connector in Figure 2 is used only for the RS-232 connection. Put the cap on the connector if no cable is PINK ORANGE RS232 –... - Page 7 RS-232 Wiring DB9 female CONTACT nr Color Function BROWN RS232 - GND RS232 – Rx radar (Tx PC) GREEN PINK or ORANGE RS232 – Tx radar (Rx PC) After configuring the radar, if the RS-232 port is not used during operation, it is strongly recommended that the brown and green wires be connected together to ground the radar RX.
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Page 8: Parameters Description
Depending on the chosen TMA configuration, the settings are made using two encoding wheels with 16 positions each and/or using an RS-232 link. The parameters described here are for the TMA-296 configuration. Other parameters may apply to other TMA configurations. -
Page 9: Configuration & Tune-Up Tma-296
CONFIGURATION & TUNE-UP TMA-296 The TMA-296 is equipped with two encoding wheels for manual setting. It is also equipped with an RS-232 link giving access to a wide range of parameters. By default, the settings are made via the encoder wheels... -
Page 10: Rotary Encoder
Value (km/h) Encoder position Threshold relay 2 100 110 120 Factory setting = 0 If the parameters are not changed via the RS-232 link, the TMA-296 operates as follows: Approaching traffic only Maximum range (up to 150 m for most vehicles) -
Page 11: Settings Through Rs-232
SETTINGS THROUGH RS-232 To switch to the RS-232 configuration, it is necessary to switch the parameter to "RS-232" (see 2.2.1.1, p. 12). The parameters are set using the protocol over RS-232 serial communication. The RS-232 settings to be used for communication with the device are: •... -
Page 12: Parameter Descriptions
ARAMETER DESCRIPTIONS Table 2: parameter description S/N***: Parameter Range Default Unit Parameter number See § Chosen value Hardware Configuration mode [0, 1] 2.2.1.1 RF-channel [0,3] 2.2.1.2 Detection Speed unit [0,1] [km/h, mph]* 2.2.2 Communication Baud rate [0,4] 2.2.3.1 Operator/Menu Echo [0,1] 2.2.3.2 Message... -
Page 13: Rf Channel ([Pnum] 16)
2.2.1.2 RF channel ([pnum] 16) Description Radar centre frequency • Notes 0: 24.185 GHz • 1: 24.195 GHz • 2: 24.205 GHz • 3: 24.215 GHz 2.2.2 Detection parameters: Speed unit ([pnum] 13) Description Speed unit in which the different thresholds are specified, and the ASCII measurement messages are sent. -
Page 14: Message Parameters
2.2.4 Message parameters 2.2.4.1 Message type ([pnum] 50) Description Type of the measurement message sent Notes 0: No message 1: <+|->SSS<SP>(km/h|mph)<CR><LF> <+|- > is the character ‘+’ (approaching traffic) or ‘-‘ (receding traffic) in ASCII, SSS (3 decimal digits in ASCII) is the measured speed in the current speed unit. <SP>... -
Page 15: Message Minimum Speed ([Pnum] 51)
<+|- > is the character '+' (approaching traffic or '-' (receding traffic) in ASCII, SSS (3 decimal digits in ASCII) is the measured speed in the current speed unit. <SP> is the space character in ASCII (km/h|mph) (4 chars) is the current speed unit DDD (3 decimal digits in ASCII) is the measured range in the current range unit. -
Page 16: Contact (K1|K2) Direction ([Pnum] 63|83)
2.2.5.3 Contact (K1|K2) direction ([pnum] 63|83) Description The direction(s) for which the contact sequence will be triggered. • Notes 0: receding vehicles • 1: approaching vehicles • 2: bidirectional 2.2.5.4 Contact (K1|K2) minimum range (K1|K2) ([pnum] 64|84) Description Minimum range above what the contact sequence will be triggered. Notes 2.2.5.5 Contact (K1|K2) maximum range (K1|K2) ([pnum] 65|85) -
Page 17: Led Indicator
LED INDICATOR T START At start-up, the LEDs indicate the version number and the type of configuration: Green and red LEDs flash alternately: relay check Flashing green or red LED: version number • If the green LED flashes, the configuration comes from the encoder wheels •... -
Page 18: Assembly And Mounting
SSEMBLY AND MOUNTING 1. Fix the radar on the bracket: 2. Set the appropriate parameter values 3. Place the radar on the pole pointing towards the approaching or receding vehicles 4. Firmly tighten the screws ETECTION ZONE Figure 8: detection zone simulation for a downward tilt angle of 10° Figure 9: detection zone simulation for a downward tilt angle of 0°... -
Page 19: Use Cases - Remarks
Icoms Detections warrants its hardware products to be free from defects in workmanship and materials, under normal use and service, for a period of two (2) years from the date of dispatch from Icoms Detections premises, except for the batteries for which a warranty period of six (6) months applies. -
Page 20: Decommissioning
(ask first for a Return Material Authorization number) detailing the nature of the defect experienced. Icoms Detections shall be under no liability in respect of any defect arising from normal wear and tear, wilful damage, negligence, damage due to inappropriate packaging, abnormal working conditions, failure to follow Icoms Detections instructions (whether oral or in writing), misuse, improper installation, alteration or repair without Icoms Detections approval.
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