Thermon TC 816 Operation Manual Download Page 1

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Thermon Europe B.V.

Tel.:

+31 (0)15 36 15 370

Boezemweg 25

Fax:

+31 (0)15 36 15 379

2641 KG Pijnacker
The Netherlands

AF TC4/5 firmware:

AZ848/849 rev.2.00

TCD 01 firmware: AZ871 rev.2.43 / AZ884 rev.2.50

Operation Manual 200508 E TC 816

TC 816

Operation Manual

TCD 01

Tracing Control Display

TCD 01

Tracing Control Display

Summary of Contents for TC 816

Page 1: ...x 31 0 15 36 15 379 2641 KG Pijnacker The Netherlands AF TC4 5 firmware AZ848 849 rev 2 00 TCD 01 firmware AZ871 rev 2 43 AZ884 rev 2 50 Operation Manual 200508 E TC 816 TC 816 Operation Manual TCD 01...

Page 2: ...ING CONTROL DISPLAY 7 3 1 DESCRIPTION OF THE TCD 01 8 3 2 START UP OF THE TCD 01 9 3 3 CONFIGURATION OF THE TCD 01 IN GENERAL SETTINGS SETUP MENU 10 3 3 1 Number of First Circuit 11 3 3 2 Password 11...

Page 3: ...Y HEAT TRACING SUPPLIER 35 4 3 1 Parameter P16 LIM ADDR 35 4 3 2 Parameter P17 LIM ZONE 35 4 3 3 Parameter P18 CTR MODE 36 4 3 4 Parameter P19 P HEAT 37 4 3 5 Parameter P20 I HEAT 37 4 3 6 Parameter P...

Page 4: ...t control concepts However all controller regardless of how they are configured can com municate on one data communication bus This operation Manual addresses exclusively the Process Temperature Maint...

Page 5: ...V Alarm too much deviation from temperature set point too much deviation from load current set point only if AF TIC module is applied in slot 6 System Al Hardware controlled self check 2 2 Slot 2 For...

Page 6: ...er cooling capacity in the panel Additional this module offers the unique possibility of digital inputs 24Vdc enabling to monitor status of 16 individual MCB RCD units through the MDB RCD s auxiliary...

Page 7: ...unication bus for TC 816 heat tracing temperature controllers which need to have their own unique communication address to be set by DIP switches on the AF TC4 tracing central processing module The TC...

Page 8: ...short time decreases by single steps holding it will accelerate the scroll Enter Button Is generally used to enter or save settings However sometimes can have a different function as shown in the dis...

Page 9: ...setup the hardware wiring of the RS 485 data communication bus setting the communication address of the connected TC 816 controllers and applying the 24 Vdc power supply The TCD 01 tracing control di...

Page 10: ...eously The General Settings menu can be left without saving changes by pressing the and buttons below EXIT simultaneously If you want to save changes and leave this menu press the button below SAVE or...

Page 11: ...uthorised personnel can find it 000 means no password protection of parameters NOTE The password must always be set in case a TC 816 configured as Heat Tracing Cable Temperature Limiter is connected t...

Page 12: ...tered as long as the two brackets are shown around a set point in the display or you are still in a parameter menu see chapter 3 7 and 3 10 TCD 01 Tracing Control Display Figure 4 4 TCD 01 Tracing Con...

Page 13: ...ith up to 30 controllers can be hosted by the TCD 01 Therefore up to 480 16 x 30 heat tracing circuits can be connected to one TCD 01 tracing control dis play Every controller is listed by its set com...

Page 14: ...to the bus system or faulty communication address settings corrected and the bus can be re scanned Press the or buttons below RESCAN CONFIRM Accept confirm the bus configuration by pressing the or bu...

Page 15: ...ent display per tracing circuit with firmware AZ 871 see figure 4 7 A TCD 01 for three phase current display per tracing circuit with firmware AZ 884 see figure 4 8 TCD 01 Tracing Control Display Figu...

Page 16: ...17 through 32 Load current input Zones 1 x AF TIC 16 Zones For each particular Zone 29 so called Zone parameters can be set Circuit Numbers Multiple Zone numbers of particular TC 816 controllers can...

Page 17: ...ular heat tracing circuit by parameters P16 and P17 of the controller Zone Units C or F depending on DIP switch setting for temperature units In the CURRENT line s Measured load current s Only applica...

Page 18: ...P05 enables MCB RCD monitoring The AF TIC Tracing Input module for load Current is installed and a alarm condition in the CURRENT line of the TCD 01 display occurs E Sensor alarm condition Trips in c...

Page 19: ...eter P02 DEV DEViation current alarm condition Trips in case of Measured current dropped below the value controller current set point DEV ALARM set point parameter P03 Measured current exceeded the va...

Page 20: ...current display per tracing circuit with firmware AZ 884 will not sound an audi ble alarm Also the applicable hardware alarm contacts of the AF TPA Thermon Power supply module AC trip see TC 816 Hard...

Page 21: ...an message appears in the top right corner PRESS Q TO ACK TCD 01 for single phase current display per tracing circuit with firmware AZ 871 will in addition give a beep as audible alarm TCD 01 for thr...

Page 22: ...racing Cable Temperature Limiter trip 4 Should the TCD 01 not jump to display the status of another circuit and the alarm statuswill disap pear a ACKNOWLEDGED will disappear fron the top left corner i...

Page 23: ...CONTROLLER line appear see below TCD 01 Tracing Control Display Figure 4 13 TCD 01 Tracing Control Display Heat Tracing Circuit Display ready for changing set points illustrated with a three phase TCD...

Page 24: ...which parameter in which parameter set you wish to change In the CONTROLLER line Controller Zones 1 to 16 In the LIMITER line Limiter Zones 1 to 16 In the CURRENT line Load current Zones 17 to 32 4 Ho...

Page 25: ...TER button 10 After configuring the relevant parameters exit the parameter configuration display by holding down the ENTER button while pressing the button below CIRCUIT for about 5 seconds NOTE Param...

Page 26: ...1 Set DIP 2 of 5 pole DIP switch of AF TC1 4 5 to ON position see TC 816 Hardware Configuration Guide 2 Use one of the following tools to alter Parameters P16 through P29 TCD 01 single phase current...

Page 27: ...peration mode P06 OP MODE is set to OFF The rea son for this practice is that a faulty actuator for instance short circuited which is connected to the output modules will cause high alarm and thus be...

Page 28: ...lid for Limiter Zones Valid for Current Zones Zones 17 through 32 unit in s seconds With parameter P04 you can set the alarm delay AL DELAY in seconds This is the time between the moment of faulty con...

Page 29: ...e without power the heat tracing does not heat Disable MCB RCD status monitoring in case the AF TOM Tracing Output module for Mechanical contactors which offers no MCB RCD status moni toring input is...

Page 30: ...f This avoids current or low temperature alarms during maintenance of that particular circuit Set OP MODE to manual operation in case A sensor alarm occurred but the heat tracing should continue to he...

Page 31: ...P of parameter P07 determines the power output in in case Parameter P06 OP MODE is set to 1 manual operation See chapter 4 2 6 The TC 816 regulates power output by switching ON and OFF cycling the sup...

Page 32: ...voltage would not be cycled thus stay ON all time Adjustment thresholds 0 100 Default value 100 4 2 9 Parameter P09 AV OUTP This Parameter is Valid for Temperature Controller Zones Zones 1 through 16...

Page 33: ...1 through 16 unit in s seconds Not valid for Limiter Zones Not valid for Current Zones In case the TC 816 is configured for Frost Protection with Staged Start Up control concept default parameter P12...

Page 34: ...expansion of the TC 816 heat tracing temperature controller 4 2 14 Parameter P14 Spare This Parameter has no function it is a spare parameter to give the possibility of future functional expansion of...

Page 35: ...re controller concept that can be any other TC 816 controller set up as a heat tracing cable temperature limiter see chapter 1 1 3 With parameter P16 the communication address LIM ADDR of the heat tra...

Page 36: ...eat tracing circuits allowing huge energy savings Ambient temperature is measured by a single ambient temperature sensor connected to an AF TIT Tracing Input module for Temperature Every temperature c...

Page 37: ...d before reaching the temperature set point In case the measured temperature equals the set point the controller output has been reduced to 0 This results in the following curve Figure 5 1 Illustratio...

Page 38: ...value ap proaching the reference value at too high speed Adjustment thresholds 0 999 Default value 200 Note With D HEAT set to 0 the differential portion of the PID control is switched off 4 3 7 Param...

Page 39: ...of the TC 816 controller output In order to vary the output of the controller within a certain period CYCL TIME the power is switched ON and OFF The cycle time is a constant value Thus the longer the...

Page 40: ...ntroller Zone number to which the reference temperature sen sor SENSOR is connected This option enables that multiple heat tracing circuits with individual load current monitoring and MCB RCD status m...

Page 41: ...nsor alarm is triggered but the circuit will not be shut down since the circuit keeps controlling on the remaining RTD sensors Three Phase Current Monitoring In case a TCD 01 Tracing Control Display f...

Page 42: ...erature sensors Parameter P28 determines the TC 816 Multi Sensor mode MS MODE Possible multi sensor modes are MS disabled Heat Tracing circuit is controlled by the temperature of the in parameter P26...

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Thermon TC 816, Operation Manual

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