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TR-HT2xx LED Controller - User Manual

Contents

1

Getting started

1.1

TR-HT features - a summary

1.2

2

2.1

2.2

2.3

2.4

Installation guidance (disclaimer)

3

3.1

3.2

3.3

3.4

Installationsanleitung (Haftungsausschluss)

4

4.1

4.2

4.3

4.4

Guide d'installation (clause de non-responsabilité)

5

Mounting the TR-HT

5.1

Environmental considerations

5.2

Electrostatic discharge

6

Connecting the TR-HT

6.1

6.2

Lighting output

6.3

triniti connections

6.4

6.5

Digital outputs

6.6

6.7

6.8

Connectors (general)

7

General description

7.1

Pulse and duty cycle limits

7.1.1

TR-HT controller inbuilt self-protection

7.1.2

Protection of connected lights

7.2

7.2.1

Trigger input options

7.2.2

Internal trigger

7.3

7.4

7.5

7.6

Fault detection

7.7

Factory settings

8

Digital inputs and outputs

8.1

8.1.1

Encoder operation

8.2

8.2.1

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Summary of Contents for TR-HT2 Series

Page 1: ...TR HT2xx LED Controller Issue 005 User manual www gardasoft com ...

Page 2: ...equipment cannot cause any dangerous situation or significant financial loss to occur Deliberate acts of endangerment and vandalism are not covered by this document and must be considered by the installer While care has been taken in the preparation of this document Gardasoft Vision Ltd will not accept any liability for consequential loss of any kind except those required by law All trademarks ack...

Page 3: ...ntal considerations 16 5 2 Electrostatic discharge 17 6 Connecting the TR HT 18 6 1 Power 19 6 2 Lighting output 20 6 3 triniti connections 20 6 4 Trigger input 21 6 5 Digital outputs 22 6 6 Ethernet 23 6 7 RS232 23 6 8 Connectors general 23 7 General description 25 7 1 Pulse and duty cycle limits 25 7 1 1 TR HT controller inbuilt self protection 25 7 1 2 Protection of connected lights 25 7 2 Trig...

Page 4: ...nfiguration page 47 12 Configuration commands 49 12 1 Lighting setup 49 12 2 Front panel commands 49 12 2 1 Startup 49 12 2 2 Setting the light rating 50 12 2 3 Setting up continuous output 50 12 2 4 Setting up switched output 51 12 2 5 Setting up selected output 52 12 2 6 Setting up pulsed operation 53 12 2 7 Setting time periods 55 12 2 8 Setting the internal trigger timer 55 12 2 9 Using the ke...

Page 5: ...TR HT2xx LED Controller User Manual 13 2 3 Pulse mode 72 13 2 4 Trigger timing 73 13 2 5 Event codes 73 13 2 6 Error codes 74 Appendix A Configuration sheet 77 ...

Page 6: ...TR HT2xx LED Controller User Manual 6 ...

Page 7: ...ures a summary The TR HT product is a dual channel LED lighting controller for use in machine vision applications that can deliver 50A per channel in pulse mode The TR HT has Ethernet connectivity and may be controlled through a web portal and using triniti technology allows the control of your illumination system if it is triniti enabled The TR HT automatically senses and sets up triniti enabled ...

Page 8: ...lses Take care to connect the outputs correctly and protect the output wiring and load from any short circuits When switched off energy remains stored in the TR HT for about 2 minutes The TR HT does not have complete tracking isolation of inputs including triggering and communications ports and outputs therefore please observe the following guidance Computer equipment that is connected to the comm...

Page 9: ...otection The DC power supply to controller must be externally fused to 20A using a slow blow fuse T20AH 50V The installer must provide a clearly marked nearby and easily accessible switch as part of the installation to allow the controller to be disconnected from its energy source on both power conductors Transients caused by inductive loads must be suppressed externally to the TR HT Warning This ...

Page 10: ...erät so dass eine versehentliche Berührung durch das Personal ausgeschlossen ist und stellen Sie sicher dass Luft frei um das Gerät zirkulieren kann 3 2 Elektrik Die TR HT produziert energiereiche Pulse Achten Sie darauf die Ausgänge korrekt anzuschließen und die Ausgangsverdrahtung und die Verbraucher vor Kurzschlüssen zu schützen Nach dem Ausschalten wird die Energie noch etwa 2 Minuten lang in ...

Page 11: ...e gesamte Verkabelung muss zusätzlich mit einer angemessen dimensionierten wärmebeständigen Tülle isoliert sein oder gegen Kontakt mit dem Metallgehäuse der Steuerung oder deren Kühlkörper sofern angebracht geschützt sein Die Verkabelung der Stromversorgung zur Steuerung muss für mindestens 20A bemessen sein Die Verkabelung vom Kanalausgang zur Last muss höher als der maximale Kanalausgangsstrom d...

Page 12: ...die Schutzvorrichtung des Geräts beeinträchtigt werden 3 4 Installationsanleitung Haftungsausschluss Diese Informationen dienen nur zur Orientierung Installationstechniker müssen ihre eigene spezifische Risikobewertung für die jeweilige Installation durchführen Auch wenn Gardasoft Vision Ltd diese Empfehlung mit größter Sorgfalt erstellt hat übernimmt Gardasoft Vision Ltd keine Haftung für Schäden...

Page 13: ...de le toucher par accident et veillez à ce que l air circule librement autour de l unité 4 2 Électricité Le TR HT produit des impulsions d énergie élevées Veillez à bien raccorder les sorties et à ce que les câbles de sortie et la charge soient à l abri de tout court circuit Lorsque le TR HT est éteint de l énergie résiduelle reste dans l appareil pendant environ 2 minutes Le TR HT ne possède pas ...

Page 14: ...n vers le contrôleur doit avoir une capacité minimale de 20A Le câblage reliant la sortie de la chaîne à la charge doit avoir une capacité supérieure au courant de sortie maximal de la chaîne Si le contrôleur est mal réglé ou en cas de panne l énergie fournie par l alimentation au contrôleur peut devenir directement connectée à n importe quelle chaîne de sortie ou à toutes les chaînes de sortie Vo...

Page 15: ...ée 4 4 Guide d installation clause de non responsabilité Ces informations sont seulement à titre indicatif Les installateurs doivent effectuer leur propre évaluation des risques pour chaque installation Même si Gardasoft Vision Ltd a préparé minutieusement ces conseils Gardasoft Vision Ltd décline toute responsabilité pour tout dommage quel qu il soit à l exception de ceux requis par la loi La mis...

Page 16: ...none of the connectors are facing downwards If a fire enclosure is used the enclosure should be metal or plastic with a flammability rating of UL94 V1 or better and with no holes below or to the sides of the TR HT when mounted Cable entries below the TR HT should be through glands that also have a flammability rating of UL94 V1 or better The TR HT should be at least 10mm from any other part or sid...

Page 17: ...ossible If the TR HT shuts itelf off because of an overtemperature condition both output channels turn off and the unit shows the following display An RS232 unit generates Event 130 The outputs remain off until you clear the TR HT error see Section 12 3 3 General commands even if the temperature falls 5 2 Electrostatic discharge Electrostatic discharge ESD can damage equipment and impair the elect...

Page 18: ...eference information for the ratings of the connections The TR HT s connections are shown below There are two variants of the TR HT controller TR HT220 50 with Ethernet connection TR HT260 50 with RS232 connection The positions of the connectors are shown in the illustration overleaf 18 ...

Page 19: ...e a Safety Extra Low Voltage SELV output Route low voltage wiring to the TR HT controller separately from mains electricity wiring If this is not possible make sure the low voltage wiring has an insulation rating that is appropriate or supplementary insulation is used The connections are shown below 19 ...

Page 20: ...t it Refer to Section 12 1 Lighting setup for information about this The lighting output connections must not be commoned to any other controllers or grounded in any way The connections are shown below 6 3 triniti connections The triniti sense line connections are shown in the illustration below The triniti sense lines must not be commoned with any other controllers or grounded in any way 20 ...

Page 21: ...minimal extra circuitry Refer to Section 7 2 Triggering for further information The inputs are opto isolated See the illustration below for the trigger input connections In operating environments where there is a high level of radiated electrical noise use a shielded cable for the trigger input as shown below 21 ...

Page 22: ... collector as shown in the circuit diagram below The voltage across the output must not be greater than 24V and the output can only sink up to 50 mA If the output is shorted to a voltage higher than 5V the output may be damaged The connector s pin descriptions are shown below Connector pin Function Pin 1 Open drain output 1 Pin 2 Open drain output 2 Pin 3 Open drain output 3 Pin 4 Open drain outpu...

Page 23: ...tions port settings are 115Kbaud no parity 8 data bits and 1 stop bit The pin allocation for the serial connector is shown overleaf 6 8 Connectors general The connectors required to mate with the TR HT s connections are as follows Connector Description Supplier Part number Power input Würth 351 series 2 way screw terminal free socket Würth 691351500002 Farnell 164 1952 Trigger input Würth 361 seri...

Page 24: ...TR HT2xx LED Controller User Manual Connector Description Supplier Part number Digital outputs Würth 361 series 5 way screw terminal free socket Würth 691361100005 Farnell 1841352 24 ...

Page 25: ...ensity are all configurable see Section 12 Configuration commands In pulse and switched modes the brightness can be set up to 1000 of its rating for short periods and low duty cycles To avoid damage to the lighting the TR HT limits the duty cycle by ignoring triggers that are too soon after the previous trigger 7 1 1 TR HT controller inbuilt self protection In order to prevent internal damage to t...

Page 26: ...cording to the table shown in Section 13 2 3 Pulse mode This applies whether the TR HT is connected to a triniti light or not When the TR RT s operating conditions are changed to require less output current The TR HT will internally dissipate stored energy before responding this can take up to 2 seconds 7 2 Triggering Trigger pulses should have a minimum pulse width of 2μs You can set the sense of...

Page 27: ...1 TTL signal You can connect a TTL signal to the TR HT s input However a 3 3V TTL signal only works if it can drive 8kohm without dropping below 2 7V If the P flag is set to 1 the TR HT output turns on when the TTL driver goes HIGH To reverse this set the P flag to 0 see Section 7 2 Triggering PNP signal You can connect a PNP open collector drive to the TR HT s input Use the connections shown oppo...

Page 28: ...ower are Heat dissipation in the controller is very low The load voltage can be higher than the supply voltage High continuous currents can be output with a reduced need for additional heatsinking For further information on this feature see the application note APP966 SafePower Technology available from www gardasoft com Downloads 7 5 Flags You can set flags on the TR HT controller to alter its op...

Page 29: ...oltage required for the lighting has decreased too much Check for ageing of the light or a failed LED Note When the output current falls below 100mA some fault detection is disabled Press SEL to cancel the error and allow the TR HT to sense the light again 7 7 Factory settings You can clear the TR HT configuration to return it to its factory settings The lighting rating is cleared and the light do...

Page 30: ...3 and IP4 which can be used for an encoder as well as for general inputs 8 1 1 Encoder operation The TR HT supports two types of encoder one wire and two wire see the table below This can be configured using the ZE command or through the TR HT s web pages Mode Connections Operation Maximum frequency En1 one wire encoder IP3 is QEA Simple encoder provides position information All movement is assume...

Page 31: ... in burst mode This parameter can be 0 for none 1 to 4 for IP1 to IP4 number of pulses for burst mode Pulse Delay Specifies the delay from trigger to pulse output This can either be a time period or a number of encoder pulses depending on the mode Pulse Width Specifies the width of the pulse output This can either be a time period or a number of encoder pulses depending on the mode Retrigger Time ...

Page 32: ...lay is a number of encoder pulses The pulse width is a fixed time 5 Pulse EE PEE Pulsed output triggered by a digital input The delay and pulse width are a number of encoder pulses 6 Divide Trig Pd Pulse divider Every Pulse Delay trigger pulses the output is pulsed for Pulse Width time 7 Divide Enc Enc Pulsed output triggered by encoder pulses The output is pulsed for Pulse Width encoder pulses wi...

Page 33: ...width and pulse spacing is a given number of encoder pulses 13 Counter Cou Sets the output as a counter The count does not start until the leading edge of the gate input After that the counter counts Pulse Delay leading edges on the trigger input The output is then pulsed for a period of Pulse Width 14 Min Pulse Trig iPF The trigger pulse must be a minimum width to cause an output pulse The output...

Page 34: ...nput specifies the number of pulses 1 to 250 Pulse Width specifies the pulse width Pulse Delay specifies the separation between the start of one pulse and the start of the next Pulse Delay must be longer than Pulse Width 8 3 Flags Each output also has the following flags which specify other options For Ethernet commands multiple flags can be set by adding the flag values together Flag value Flag n...

Page 35: ...eived it is assigned a unique tag number an incrementing number from 0 to 255 Using the GT Ethernet command and the Ethernet message flag the TR HT sends the tag number in a message to the host computer to say that a trigger has occurred The message has the form Evt channel tag Where channel is the channel number from 1 to 4 and tag is a number from 0 to 255 Multiple tag messages may be sent in on...

Page 36: ...ived in time then the product is rejected and an error code output 8 3 4 Pulse flag P The Pulse flag is used to select whether a pulse is needed to reject or to accept a product when the Resync flag is set When not set a pulse is required to reject product If a pass fail message is not received in Resync mode the TR HT defaults to rejecting the product 8 4 Virtual outputs In addition to its four p...

Page 37: ...ight after 60ms and then a camera exposure 0 5ms later OP1 is used to trigger the camera and lighting channel CH1 is connected to the light OP1 can be used to trigger a fixed exposure time or to generate the exposure time Output Mode Input Gate input Pulse delay Pulse width Retrigger time Flags CH1 Pulse 1 60ms 5ms 0 OP1 2 1 0 4ms 4ms 0 9 2 Sequenced pulses A sensor detects the presence of a produ...

Page 38: ...gered at 25Hz continuously except when IP1 is high to indicate that the machine has stopped The camera is triggered on OP1 The configuration details for this are shown below Output Mode Input Gate input Pulse delay Pulse width Retrigger time Flags 1 2 0 1 0ms 100μs 0 G 4 Set free running trigger to 25Hz OP1 triggers continuously at 25Hz only when IP1 is low Note Flags are set to 4 to invert the se...

Page 39: ...s 100μs 0 I O 3 Both outputs are set into pulse mode The pulse delay is a number of encoder pulses and the pulse width is a fixed time The flags specify the trailing edge of the trigger signal and that the output pulse is active low 9 5 Multiple exposures with different lighting A sensor on IP1 detects the presence of a product Two images need to be taken from one camera using two different lights...

Page 40: ...ay The configuration for this is shown below Output Mode Input Gate input Pulse delay Pulse width Retrigger time Flags 1 2 1 0 10s 100μs 0 F 16 9 7 Resync mode A sensor on IP1 detects the presence of a product After a delay OP1 triggers a camera Image processing software processes the image which can take a variable length of time and then sends a pass fail message to the TR HT The pass fail is re...

Page 41: ...he product is detected a message is send to the image processing software The image processing software must use the GT command to receive these messages The image procesing software has to send a pass fail message before the reject gate is reached by the product As well as Resync mode the default to pulse flag is set This means that if the image processing software does not send a pass fail messa...

Page 42: ... previous example but the products are 4 seconds apart so that when a product is detected there are already two others travelling towards the reject gate Image processing software processes the image which can take a variable length of time and then sends a pass fail message to the TR HT The pass fail is re synchronised to the original product presence and the reject gate is opened if necessary Th...

Page 43: ... controller 10 1 IP address The TR HT needs an Internet Protocol IP address to communicate over Ethernet There are two ways to get an IP address either programmed into the unit or using DHCP For DHCP mode the TR HT acquires its IP address subnet mask and gateway address from the DHCP server Otherwise the TR HT has a fixed IP address subnet mask and gateway address DHCP mode or the IP address can b...

Page 44: ...Select Properties iv From the list select Internet Protocol TCP IP press Properties If Obtain an IP address automatically is set then DHCP is probably used However there may be an alternative fixed IP address on the Alternative Configuration tab You can find out what IP address is being used by a PC at any time by following the steps below i Go to the Control Panel ii Select Network Connections ii...

Page 45: ...ller s IP address displayed in GardasoftMaint into your web browser which will display the Main page GardasoftMaint software is available from www gardasoft com Downloads 11 1 Main Page The main page shown below is the first to open when you access the TR HT s web pages This gives the controller s hardware and firmware revision levels and the serial number It also tells you the power being dissipa...

Page 46: ...x LED Controller User Manual 11 2 Configuration page The configuration page below allows you to set up the lighting parameters view the light data and view the measurements the TR HT makes during operation 46 ...

Page 47: ...n the general setup page shown below you can set a password for the TR HT and send it commands Refer to Section 12 Configuration commands for the commands you can use to operate the TR HT 11 4 Digital output configuration page There is one configuration page for each digital output channel All the parameters for each output channel can be set up The modes available on a digital output areshown in ...

Page 48: ...TR HT2xx LED Controller User Manual 48 ...

Page 49: ...and power rating are quoted use the voltage rating In all other cases use the current rating If the light is not rated use the current rating from the LED datasheet The current rating can be set from 0 01A to 50A for the TR HT in steps of 0 01A The voltage rating can be set from 12V to 24V in steps of 1V When a voltage rated light is connected the TR HT automatically senses the current rating of t...

Page 50: ...rent rated Or If your light is voltage rated use the p and q buttons to select Vol and press the SEL button For current rated lights use the p and q buttons to set the rating in Amps and press the SEL button Or For voltage rated lights use the p and q buttons to set the rating in volts and press the SEL button The light s rating is set up and the TR HT is ready to use 12 2 3 Setting up continuous ...

Page 51: ...p switched output Switched output is when the light remains on for as long as there is a signal on the trigger input Press and hold SEL for 1 second Select Opt and Chan 1 are displayed Use the p or q buttons to select the channel you want to set up and follow the keystrokes below The channel you want to set up is displayed Press the SEL button Use the p and q buttons to select Switched and press t...

Page 52: ...selected output Set up selected output if you want to switch between two lighting levels on a trigger input Press and hold SEL for 1 second Select Opt and Chan 1 are displayed Use the p or q buttons to select the channel you want to set up and follow the keystrokes below The channel you want to set up is displayed Press the SEL button Use the p and q buttons to scroll to Selected and press the SEL...

Page 53: ...uttons to set the Err flag to Enabled Press the SEL button Selected output is set up 12 2 6 Setting up pulsed operation Set up pulsed operation if you want your light to come on for a predetermined period on a trigger pulse Press and hold SEL for 1 second Select Opt and Chan 1 are displayed Use the p or q buttons to select the channel you want to set up and follow the keystrokes below CH1 is displ...

Page 54: ... of X XX ms highlighted Press the SEL button to set up a pulse delay time or use the p and q buttons to change the range For information about setting a time value refer to Section 12 2 7 Setting time periods Trig 1 is displayed Use the p and q buttons to select Trig 2 if you want to use trigger input 2 Press the SEL button The trigger is set to Positive or active high Press the SEL button to keep...

Page 55: ...nds from 0 1ms to 99 9ms in steps of 0 1ms Values are displayed in milliseconds from 0 01 ms to 9 99 ms in steps of 0 01ms Values are displayed in microseconds from 1μs to 999μs in steps of 1μs To enter the value press the SEL button to select the range and use the p and q buttons to set a value Press the SEL button to complete setting the value Refer to Section 13 TR HT reference information for ...

Page 56: ...ing time periods The internal trigger timer is set 12 2 9 Using the key lock You can lock the TR HT front panel keypad so unauthorised users cannot change the configuration To do this you can set a numeric code from 0 to 255 which provides moderate protection To lock the keypad press and hold SEL for 1 second Select Opt and Chan 1 are displayed Follow the keystrokes below Use the p and q buttons t...

Page 57: ...ewing the trigger status You can view the trigger input status and whether the light is pulsing when the TR HT is set to pulse or switched mode To do this press and hold SEL for 1 second Select Opt and Chan 1 are displayed Follow the keystrokes below Use the p and q buttons to select Trig Chk and press the SEL button The trigger inputs are displayed The active trigger is highlighted Press the SEL ...

Page 58: ...m www gardasoft com Downloads which allows you to send commands to configure your TR HT 12 3 1 Ethernet communication Commands sent in UDP or TCP IP from a computer to the TR HT must be sent to destination port 30313 Replies to the source port have the source port and destination port identities exchanged A carriage return ASCII 13 character must be sent to terminate the command line in case multi...

Page 59: ...t after the final command reply All commands comprise a code of two letters followed by any parameter necessary All spaces in the command are ignored Numeric parameters are separated by a comma Time periods are specified in milliseconds by default but you can add s ms or us to the parameter to specify seconds milliseconds or microseconds Current is specified in amps by default but you can add A or...

Page 60: ...v c Where o output channel 1 to 2 v voltage rating 12 to 24 c current rating 10mA to 5A Note If the light is current rated set the voltage rating to 0 if it is voltage rated set the current rating to 0 Set continuous mode This command sets the output to continuous mode and allows the brightness to be set RSc s Where c output channel 1 to 2 s brightness as a percentage 0 to 100 Set pulse mode This ...

Page 61: ...s the flags for error detection trigger sense and SafeSense REc m Where c the output channel 1 to 2 and m can take the following values m Error detection Trigger sense SafeSense 0 Enabled Enabled 2 Disabled Enabled 4 Enabled Enabled 6 Disabled Enabled 8 Enabled Disabled 10 Disabled Disabled 12 Enabled Disabled 14 Disabled Disabled Set the trigger input This command sets the input used for pulse an...

Page 62: ...ation CL This command clears the configuration and lighting ratings and turns the output off The results of any VL RS RW RU RT RE RP TT and AW commands are cleared Show configuration This command shows the configuration of the TR HT Type in ST A typical reply to this command might be CH1 MD0 S50 0 0 0 DL1 000ms PU1 000ms RT 0 0us IP1 FL0 CS0 000A RA0 000A CH2 MD0 S50 0 0 0 DL1 000ms PU1 000ms RT 0...

Page 63: ...s for a single channel where c is the input channel Simulate an input trigger TRc This command simulates an input trigger where c is the input channel If the TR HT is in pulse mode it pulses the output once Enable Ethernet messages This command enables or disables Ethernet messages Type in GTm Where m 0 to disable Ethernet messages 1 to enable Ethernet messages When Ethernet messages are enabled a...

Page 64: ... on up to 90 for Z Note When you use this password to access the TR HT through the webpage you must use the actual characters and not the ASCII values Use upper case characters and do not enter commas or spaces EY Typing in EY on its own clears the password Disable the keypad You may find it necessary to lock the front panel keypad to prevent any unauthorised changes to the settings to the TR HT T...

Page 65: ...00ms RT 0 000ms IoGefrp OP2 MD 5 IP 2 GT DL 0 000K PL 0 001K RT 0 000K iogefrp Where OP output channel number MD mode for the output IP input used for triggering GT gate input for enabling or disabling the output DL pulse delay PL pulse width RT retrigger delay iogefrp flags used by output Set the output mode This command sets the configuration for an output channel See Section 8 2 Output Modes fo...

Page 66: ...width time or encoder pulses d delay time time or encoder pulses The pulse width and delay times can either be set as a time period or as a number of encoder pulses set in the mode parameter of the ZS command For example ZT2 3ms 5K Sets output channel 2 to provide a 3ms pulse after 5000 encoder pulses Note Set the output mode with the ZS command before setting the pulse timing Set the retrigger ti...

Page 67: ... 1 as a pass Read the encoder count Use this command to read the encoder count EN This command returns a message in the same form as this example VL200 Where 200 is the number of encoder counts received by the TR HT since it was turned on The count is a 32 bit unsigned number that wraps to 0 when it reaches 232 Set the encoder mode Use this command to set the encoder type ZEe Where e 0 to turn the...

Page 68: ... inverted Show the state of an input ZIi Where i is the input channel 1 to 4 This command returns VL0 if the input is logic 0 and VL1 if the input is logic 1 Override the state of an input This command can be used to override the state of an input The override is cancelled as soon as an edge is detected on the input MIc v Where c input channel 1 to 4 v 0 to set the input to off 1 to set the input ...

Page 69: ...3 4 50 Set channel 2 to 3ms pulses delayed by 4ms at 50 brightness RP RP1 2 Output channel 1 is triggered using input 2 RE RE1 3 Set channel 1 to ignore lighting errors and not prompt for the current rating of a light when it is connected TT TT1 1ms Set internal triggers every 1ms KB KB1 23 Disable the buttons on the front panel Set the unlock code to 23 TR TR2 Trigger channel 2 ST ST2 Show config...

Page 70: ...ms on channel 2 ZS ZS2 3 4 0 0 Set channel 2 to Pulse TE with gate on IP4 ZE ZE1 Set encoder mode to single input EN EN Read the encoder count ZV ZV2 1 Set channel 2 to logic high level ZI ZI2 Read state of input channel 2 MI MI4 0 Simulate input 4 being off ZO ZO1 Read state of output channel 1 70 ...

Page 71: ...p to 150W per channel See the de rating graph overleaf or 300W total Trigger input 3V 24V TTL and PNP Input impedance nom 8kΩ Digital outputs Four 24V 50mA open drain outputs Pulse Width PW From 20μs to 5s Delay from trigger to pulse td Maximum 3μs to 5s Resolution PW td 500μs 0 1μs 500μs PW td 100ms 5 0μs 100ms PW td 10s 100μs Timing repeatability delay 5μs delay pulse up to 60ms Otherwise 50μs S...

Page 72: ... Continuous mode The maximum continuous output current for the TR HT is 5 0A per channel 13 2 2 Switched mode The maximum delay from the trigger input changing state to the output current switching on or off is 100μs The maximum switched output current for the TR HT is 50 0A per channel 13 2 3 Pulse mode The maximum pulsed current for the TR HT is 50A per channel When operating at high currents ev...

Page 73: ...re repeatable to within 100μs and are subject to variation PTT mode pulses in the following conditions have higher priority and better timing Delay 0 pulse width 4ms Delay pulse width 4ms and O flag not set For example with OP1 to OP2 all meeting the first condition OP1 has a delay of 6 5μs 1μs OP2 has a delay of 6 5μs 1μs The reply time of a simple Ethernet command for example the GT command is a...

Page 74: ... has failed or been cancelled 140 In switched mode the light has been turned off because the duty cycle is too high 13 2 6 Error codes Some error codes are displayed on the TR HT s front panel these are also shown Error number Reason Err 1 A parameter value is invalid Err 2 Command not recognised Err 3 A numeric value is in the wrong format Err 4 Wrong number of parameters Err 5 This is a warning ...

Page 75: ...with the controller The TR HT does not drive the light and the web page reports Triniti Chip device protection Err 27 Ethernet settings cannot be read from EEPROM They may be incorrect Err 34 37 The internal power dissipation is too high Output is turned off Err 35 The output current to the light is too low Err 36 The output is short circuit Err 37 The voltage required for the lighting has increas...

Page 76: ... current requires too high a voltage Err 44 Fatal error The TR HT is too hot The unit has a thermal cut out which operates at approximately 65 C to 70 C depending on conditions Err 46 The maximun average power output has been exceeded Reduce the brightness in the configuration Err 47 The controller was unable to reach a stable output for this light Try reducing the brightness in the configuration ...

Page 77: ...uration sheet This is the sheet you can use for configuring your TR HT s digital inputs and outputs as discussed in Section 9 Trigger timing examples You can download a copy of this sheet from www gardasoft com Note Outputs 5 to 12 are virtual outputs 77 ...

Page 78: ...17 Copyright 2017 Gardasoft Vision Ltd Gardasoft Vision Ltd Trinity Court Buckingway Business Park Cambridge CB24 4UQ UK tel 44 1954 234970 fax 44 1954 231567 Gardasoft LLC Oak Ridge Road Weare New Hampshire 03281 USA tel 1 603 657 9026 www gardasoft com ...

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