Brainchild BTC-2500 User Manual Download Page 34

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2 13 Alarm 1 Wiring

120V/240V
Mains Supply

Max. 2A
Resistive

5V DC
Relay

Single Phase Load

Three Phase Load

Figure 2.16
Alarm 1 Wiring

120V /240V
Mains Supply

No Fuse
Breaker

Three
Phase
Heater
Power

Three Phase
Delta
Heater
Load

Contactor

UM25001C

1 2 3 4 5

8 9 10 11

6 7

12 13 14

1 2 3 4 5

8 9 10 11

6 7

12 13 14

Load

Internal Circuit

Summary of Contents for BTC-2500

Page 1: ...User s Manual User s Manual BTC 2500 Self Tune Fuzzy PID Process Temperature Controller BTC 2500 Self Tune Fuzzy PID Process Temperature Controller UM25001H...

Page 2: ...perating procedure practice or the like which if not correctly performed or adhered to could result in personal injury or damage to or destruction of part or all of the product and system Do not proce...

Page 3: ...ply 3 23 Manual Control 3 24 Display Mode 3 25 Heater Current Monitoring 3 26 Reload Default Values 3 21 Manual Tuning 3 22 Signal Conditioner DC Power Supply 3 23 Manual Control 3 24 Display Mode 3 2...

Page 4: ...sampling rate Self tune BTC 2500 is powered by 11 26 or 90 264 VDC AC supply incorporating a 2 amp control relay output 5V logic alarm output and a 2 amp alarm relay output as standard whereby second...

Page 5: ...ntrolled by PID UM25001C 5 Digital communications RS 485 RS 232 or 4 20 mA retransmission are available as an additional option These options allow BTC 2500 to be integrated with supervisory control s...

Page 6: ...Up Load Disturbance PID control with properly tuned PID Fuzzy control Set point Temperature Time Figure 1 2 Fuzzy PID Enhances Control Stability Figure 1 2 Fuzzy PID Enhances Control Stability 6 UM25...

Page 7: ...er Signal Input Signal Input 0 None 1 Relay rated 2A 240VAC 2 Pulsed voltage to drive SSR 5V 30mA 3 Isolated 4 20mA 0 20mA 4 Isolated 1 5V 0 5V 5 Isolated 0 10V 6 Triac Output 1A 240VAC SSR C Pulsed v...

Page 8: ...es the factory the DIP switch is set so that TC RTD are selected for input 1 and all parameters are unlocked When the unit leaves the factory the DIP switch is set so that TC RTD are selected for inpu...

Page 9: ...to leave the specific Mode execution to end up the auto tune and manual control execution and to quit the sleep mode The controller enters the sleep mode if the sleep function SLEP is enabled select...

Page 10: ...play Sequence of Initial Message Figure 1 5 Display Sequence of Initial Message Display program code of the product for 2 5 seconds Each display stays for 1 25 seconds Display program code of the prod...

Page 11: ...ters For actual application the number of available parameters depends on setup conditions and should be less than that shown in the flow chart See for the existence conditions of each parameter Appen...

Page 12: ...e auto tuning mode which performs ON OFF plus PID close loop control The mode transfer is governed by the priority conditions A lower priority mode can not alter a higher priority mode as shown in Fig...

Page 13: ...High Low 200 0 C 360 0 F 500 0 C 900 0 F 100 0 60 200 0 C 360 0 F High High High High High SP2 PB2 TI2 TD2 O1HY A1HY A2HY PL1 PL2 COMM PROT Set point 2 Proportional Band 2 Value Integral Time 2 Value...

Page 14: ...s s baud rate 9 6 Kbits s baud rate 14 4 Kbits s baud rate 19 2 Kbits s baud rate 28 8 Kbits s baud rate 38 4 Kbits s baud rate 0 7 data bits 1 8 data bits 0 1 0 2 1 Even parity Odd parity No parity b...

Page 15: ...4 20 mA linear current input 0 20 mA linear current input 0 1V linear Voltage input 0 5V linear Voltage input 1 5V linear Voltage input 0 10V linear Voltage input Special defined sensor curve Low Low...

Page 16: ...utput 2 no function 3 DC power supply module installed O2TY CYC2 O2FT Output 2 Signal Type Output 2 Cycle Time Output 2 Failure Transfer Mode 100 0 sec BPLS 18 0 0 0 1 Same as O1TY Low High A1FN Alarm...

Page 17: ...EIFN Event Input Function 3 4 Reset alarm 1 output 9 10 Disable Output 1 Output 2 Lock All Parameters 0 Event input no function 1 SP2 activated to replace SP1 2 5 Reset alarm 2 output 6 Reset alarm 1...

Page 18: ...head Parameter A2DV put ahead Parameter RAMP put ahead Parameter OFST put ahead Parameter REFC put ahead Parameter SHIF put ahead Parameter PB1 put ahead Parameter TI1 put ahead Parameter TD1 put ahea...

Page 19: ...ter Description continued 7 7 Calibration Mode Menu 19 Display Mode Menu Low Low High High PVHI PVLO Historical Maximum Value of PV Historical Minimum Value of PV 19999 19999 45536 45536 Low Low High...

Page 20: ...Input Type Input Type J_TC N_TC K_TC L_TC T_TC PT DN E_TC PT JS B_TC CT R_TC Linear V mA or SPEC S_TC Range Low Range Low Range High Range High 120 C 184 F L L 1000 C 1832 F L L 1300 C 2372 F L L 200...

Page 21: ...ns Dangerous voltages capable of causing death are sometimes present in this instrument Before installation or beginning any troubleshooting procedures the power to all equipment must be switched off...

Page 22: ...while checking Care must be taken to ensure that maximum voltage rating specified on the label are not exceeded It is recommended that power of these units to be protected by fuses or circuit breakers...

Page 23: ...ply Connections This equipment is designed for installation in an enclosure which provides adequate protection against electric shock The enclosure must be connected to earth ground Local requirements...

Page 24: ...error is far greater than controller error and cannot be corrected on the sensor except by proper selection and replacement A A Proper sensor installation can eliminate many problems in a control sys...

Page 25: ...couple Cable Colour Codes Table 2 1 Thermocouple Cable Colour Codes Colour of overall sheath Colour of overall sheath white blue blue white blue blue yellow blue black yellow blue black 1 2 3 4 ON DIP...

Page 26: ...re RTD will produce 1 degree C temperature error Two wire RTD should be avoided if possible for the purpose of accuracy A 0 4 ohm lead resistance of a two wire RTD will produce 1 degree C temperature...

Page 27: ...0mA 0 20mA or 4 20mA Figure 2 8 Input 1 Linear Current Wiring Figure 2 8 Input 1 Linear Current Wiring 1 2 3 4 ON DIP Switch DIP Switch UM25001C 27 0 20mA or 4 20mA 0 20mA or 4 20mA 1 2 3 4 5 8 9 10 1...

Page 28: ...former Contactor CT Signal Input CT Signal Input CT94 1 1 2 DIN Rail DIN Rail Current Transformer Current Transformer Fuse Mains supply Mains supply Figure 2 12 CT Input Wiring for Three Phase Heater...

Page 29: ...on EIFN is activated as the switch is closed or an open collector or a logic signal is pulled down The event input can accept a switch signal as well as an open collector signal The event input functi...

Page 30: ..._ SSR Internal Circuit Internal Circuit 5V 0V 6 5 33 33 Pulsed Voltage to Drive SSR Pulsed Voltage to Drive SSR Figure 2 14 Output 1 Wiring Figure 2 14 Output 1 Wiring 120V 240V Mains Supply 120V 240V...

Page 31: ...ohms Minimum Load 10 K ohms Minimum Load 10 K ohms Max 1A 240V Max 1A 240V Load Triac SSR Output Direct Drive Triac SSR Output Direct Drive 0 20mA 4 20mA 0 20mA 4 20mA Load Load 120V 240V Mains Supply...

Page 32: ...R Internal Circuit Internal Circuit 5V 0V 4 3 33 33 Pulsed Voltage to Drive SSR Pulsed Voltage to Drive SSR Figure 2 15 Output 2 Wiring Figure 2 15 Output 2 Wiring 120V 240V Mains Supply 120V 240V Mai...

Page 33: ...ohms Minimum Load 10 K ohms Minimum Load 10 K ohms Max 1A 240V Max 1A 240V Load Triac SSR Output Direct Drive Triac SSR Output Direct Drive 0 20mA 4 20mA 0 20mA 4 20mA Load Load 120V 240V Mains Supply...

Page 34: ...Phase Load Three Phase Load Figure 2 16 Alarm 1 Wiring Figure 2 16 Alarm 1 Wiring 120V 240V Mains Supply 120V 240V Mains Supply No Fuse Breaker No Fuse Breaker Three Phase Heater Power Three Phase Hea...

Page 35: ...17 Alarm 2 Wiring Figure 2 17 Alarm 2 Wiring UM25001C 35 1 2 3 4 5 8 9 10 11 6 7 12 13 14 Relay Output to Drive Contactor Relay Output to Drive Contactor 120V 240V Mains Supply 120V 240V Mains Supply...

Page 36: ...47 units can be linked RS 232 PC SNA10A or SNA10B SNA10A or SNA10B Figure 2 18 RS 485 Wiring Figure 2 18 RS 485 Wiring RS 485 to RS 232 network adaptor RS 485 to RS 232 network adaptor RS 485 UM25001C...

Page 37: ...must When you insert a RS 232 module CM94 2 to the connectors on CPU board C250 the jumper J51 and J52 be modified as following J52 must be shorted and J51 must be cut and left open Location of jumper...

Page 38: ...nce of parallel loads should be greater than 10K Ohms The total effective resistance of parallel loads should be greater than 10K Ohms Retransmit Voltage Retransmit Voltage Figure 2 22 Analog Retransm...

Page 39: ...ed for off line automatic setup and testing procedures only Don t attempt to make any connection to these pins when the unit is used for a normal control purpose The programming port is used for off l...

Page 40: ...r Cooling Relay SSR SSRD Volt mA 4 Output 2 Cooling Relay SSR SSRD Volt mA DC Power supply 5 Alarm 1 Relay for Deviation Deviation Band Process Heater Break Loop Break Sensor Break Latch Hold or Norma...

Page 41: ...olution 3 2 OUT1 OUT2 Types 3 2 OUT1 OUT2 Types O1TY Selects the signal type for Output 1 The selection should be consistent with the output 1 module installed The available output 1 signal types are...

Page 42: ...EL5 Selects the 5 th significant parameter for view and change Range NONE TIME A1 SP A1 DV A2 SP A2 DV RAMP OFST REFC SHIF PB1 TI1 TD1 C PB DB SP2 PB2 TI2 TD2 When using the up down key to select the...

Page 43: ...ery quick response The ON OFF control may introduce excessive process oscillation even if hysteresis is minimized to the smallest If ON OFF control is set ie PB1 0 TI1 TD1 CYC1 OFST CPB and PL1 will b...

Page 44: ...direct action The other functions for control control and control are same as descriptions in section 3 5 for heat only control except that the output variable and action for the cool control is inve...

Page 45: ...PID control for the Heat Cool control to produce a stable and zero offset process value O1TY CYC1 O2TY CYC2 A2SP A2DV O1TY O2TY are set in accordance with the types of OUT1 OUT2 installed CYC1 CYC2 a...

Page 46: ...and auto tuning procedures decrease CPB increase CPB Adjustment of CPB is related to the cooling media used For air is used as cooling media adjust CPB at 100 For oil is used as cooling media adjust...

Page 47: ...5001C 47 Error Code Error Code Alarm 1 or alarm 2 can be configured as dwell timer by selecting TIMR for A1FN or A2FN but not both otherwise will appear As the dwell timer is configured the parameter...

Page 48: ...f 8 functions can be selected for process alarm These are PV1 H PV1 L PV2 H PV2 L P1 2 H P1 2 L D1 2 H D1 2 L When the PV1 H or PV1 L is selected the alarm examines the PV1 value When the PV2 H or PV2...

Page 49: ...plied to alarm 2 205 205 195 195 205 205 195 195 205 205 210 210 210 210 210 210 210 210 205 205 205 205 205 205 195 195 195 195 195 195 195 195 ON OFF ON Figure 3 7 Holding Process Alarm Figure 3 7 H...

Page 50: ...nd alarm 2 A hysteresis value A1HY or A2HY can be selected to avoid interference problem of alarm in a noisy environment Normally A1HY and A2HY can be set with a minimum 0 1 value Trigger levels of al...

Page 51: ...Code A deviation band alarm presets two reference levels relative to set point Two types of deviation band alarm can be configured for alarm 1 and alarm 2 These are deviation band high alarm A1FN or...

Page 52: ...A1MD NORM then Example A furnace uses two 2KW heaters connected in parallel to warm up the process The line voltage is 220V and the rating current for each heater is 9 09A If we want to detect any one...

Page 53: ...spond quickly as it occurs If the process value doesn t increase or decrease while the control variable MV1 has reached to its maximum or minimum value within the detecting time interval a loop break...

Page 54: ...alarm modes can be selected for sensor break alarm These are Normal alarm Latching alarm Holding alarm and Latching Holding alarm However the Holding alarm and Latching Holding alarm are not recommend...

Page 55: ...f the components in the system the sensor could not be placed any closer to the part Thermal gradient different temperature is common and necessary to an extent in any thermal system for heat to be tr...

Page 56: ...cts REVR and be driven ON if O1FN selects DIRT Output 2 Failure Transfer Alarm 1 Failure Transfer if activated will perform 1 If OUT2 selects COOL and BPLS is selected for O1FT then output 2 will perf...

Page 57: ...is recovered and results in a large disturbance to the process During the sensor breaks the process loses power After bumpless transfer configured the correct control variable is applied immediately...

Page 58: ...ff control that is PB 0 3 The controller is used for manual reset that is TI 0 4 The controller is under loop break condition 5 The controller is under failure mode e g sensor break 6 The controller i...

Page 59: ...the process has been in steady state See Figure 3 22 Cold Start Warm Start If the auto tuning begins apart from the set point Cold Start the unit enters As the process reaches the set point value the...

Page 60: ...et point warm start the unit passes the warm up cycle and enters the waiting cycle Afterward the procedures are same as that described for cold start Auto Tuning Error Auto Tuning Error If auto tuning...

Page 61: ...PID values to control the process Wait and Examine the Process Wait and Examine the Process Wait and Examine the Process 0 5PB1 PB1 0 Flag 1 6PB1 PB1 0 8PB1 PB1 1 Flag 2PB1 PB1 Flag 0 Flag 1 PB1 PBu...

Page 62: ...PID values ADJUSTMENT SEQUENCE ADJUSTMENT SEQUENCE SYMPTOM SOLUTION 1 Proportional Band P PB1 and or PB2 1 Proportional Band P PB1 and or PB2 2 Integral Time I TI1 and or TI2 2 Integral Time I TI1 and...

Page 63: ...w TI too high TI too high Set point Set point PV Time D action D action Perfect TD too high TD too high TD too low TD too low Set point Set point UM25001C 63 Figure 3 25 Continued Effects of PID Adjus...

Page 64: ...line Transmitter Two line Transmitter Three line Transmitter or sensor Three line Transmitter or sensor V or mA V or mA OUT COM IN Bridge Type Sensor Bridge Type Sensor Caution Don t use the DC power...

Page 65: ...troller performs open loop control as long as it stays in manual control mode The H value is exported to output 1 OUT1 and C value is exported to output 2 provided that OUT2 is performing cooling func...

Page 66: ...ntage control value for the output 1 shows the percentage control value for the output 2 PVHI PVLO MV1 MV2 DV PV1 PV2 PB TI TD CJCT PVR PVRH PVRL PVHI PVLO MV1 MV2 DV PV1 PV2 PB TI TD CJCT PVR PVRH PV...

Page 67: ...ry Installed CT94 1 Setup IN2 CT O1TY or O2TY RELY SSRD or SSR CYC1 or CYC2 1 sec Setup IN2 CT O1TY or O2TY RELY SSRD or SSR CYC1 or CYC2 1 sec Limitations 1 Linear output type can t be used 2 CYC1 or...

Page 68: ...t is activated However if alarm 2 condition is still existent the alarm 2 will be retriggered again while the event input is released RS A2 Reset Alarm 2 as the event input is activated However if ala...

Page 69: ...SPMD SP1 2 and EIFN SP2 or SP P2 if the second PID is required to be used for the second set point L L Event input Event input Event input Event input 11 10 Apply Signal To Apply Signal To Setup EIFN...

Page 70: ...alarm 1 output is connected to event input the PID values will change from PB1 TI1 and TD1 to PB2 TI2 and TD2 If the process value exceeds a certain limit 500 C for example it is desirable to use ano...

Page 71: ...Unit hour Unit hour Adjust Adjust RAMP Figure 4 1 RAMP Function Figure 4 1 RAMP Function A1FN or A2FN Choose A1FN or A2FN Choose TIMER TIME Dwell The Dwell timer can be used separately or accompanied...

Page 72: ...ramp may be accompanied with a dwell timer to control the process Here is an example Example with Ramp Dwell Example with Ramp Dwell Select HRR for SPMD IN1U selects PU DP1 select 2 DP Set RAMP 60 00...

Page 73: ...DP1 are set according to the process signal IN1L IN1H if available are set according to the process signal SPMD PV2 FUNC FULL IN2 IN2U DP2 IN2L IN2H are set according to remote signal PVMD PV1 IN1 IN1...

Page 74: ...or PV2 PV1 Set point SP1 or SP2 PV PV1 PV2 or PV2 PV1 Set point SP1 or SP2 The PV display will indicate PV1 PV2 value if P1 2 is chosen for PVMD or PV2 PV1 value if P2 1 is chosen for PVMD If you need...

Page 75: ...not selected for OUT2 then PL2 is If the controller is used for ON OFF control then both PL1 and PL2 are hidden hidden Operation Press for 3 seconds then press several times to reach PL1 and PL2 The P...

Page 76: ...485 for RS 485 Setup Enters the setup menu Select FULL Full function for FUNC Select 485 for COMM if RS 485 is required or 232 if RS 232 is required Select RTU ie Modbus protocol RTU mode for PROT Set...

Page 77: ...LO and AOHI are set to map to output signal LOW SL e g 4mA and output signal High SH e g 20mA respectively The analog output signal AOS corresponding to an arbitrary value of parameter AOV is determin...

Page 78: ...ined in setup menu The default value of FILT is 0 5 sec before shipping Adjust FILT to change the time constant from 0 to 60 seconds 0 second represents no filter is applied to the input signal The fi...

Page 79: ...Press to leave the sleep mode 2 Disconnect the power 1 Press to leave the sleep mode 2 Disconnect the power Sleep Function can be used to replace a to reduce the system cost power switch Sleep Functio...

Page 80: ...f the test shows that the pressure is not consumed by the process the controller will gradually decrease the power to the pump until the pump stops running As this happens the controller enters The id...

Page 81: ...djusted as small as possible so that the controller can shut off the pump each time when all the valves are closed A typical value for REFC is between 3 and 5 5 An ordinary pump may slowly lose the pr...

Page 82: ...re Reservoir Providing a smoother pressure for the system Pressure Reservoir Providing a smoother pressure for the system The water pressure is required to be controlled at 10 Kg cm to achieve this th...

Page 83: ...IN1U PU DP1 2 DP IN1L 0 IN1H 20 00 IN2 NONE OUT1 REVR O1TY 4 20 O1FT 0 OUT2 DCPS A1FN optional EIFN NONE PVMD PV1 FILT 1 SELF NONE SLEP NONE SP1L 5 00 SP1H 15 00 SPMD PUMP SP2F DEVI Adjust the followi...

Page 84: ...nt and stress on the load The load life is prolonged The VPFW switches the load without DC current hence minimize the harmonic current and stress on the load The load life is prolonged As the duty cyc...

Page 85: ...Higher Shorter Shorter Table 5 1 Table 5 1 Function Comparison between Conventional SSR and VPFW SSR Function Comparison between Conventional SSR and VPFW SSR The output 1 and output 2 of BTC 2500 can...

Page 86: ...parameters in the setup menu To achieve this function set the following parameters in the setup menu Auto Tuning is performed at 150 C for a new oven Auto Tuning is performed at 150 C for a new oven F...

Page 87: ...stment beyond the interesting range SP1L is set at 10 C and SP1H is set at 0 C The temperature is lower than the ambient a cooling action is required Hence select DIRT for OUT1 Since output 1 is used...

Page 88: ...ple An injection mold required to be controlled at 120 C to ensure a consistent quality for the parts An oil pipe is buried in the mold Since plastics is injected at higher temperature e g 250 C the c...

Page 89: ...250 If air is used as cooling media instead of oil the CPB is set at 100 Adjustment of DB is dependent on the system requirements More positive value of DB will prevent unwanted cooling action but wi...

Page 90: ...d 10 C for 30 minutes The transition interval between high low temperature is required to be 5 minutes Make the following setup A chamber is used to test the temperature cycling effect on the personal...

Page 91: ...is shut off The temperature profile is shown in the following Figure Push ON switch to start a batch The temperature will rise with a ramp rate determined by RAMP value Bread is baked with the set poi...

Page 92: ...t to the input 2 of the rest of slave controllers each zone will be synchronized with the same temperature Here is an example To Control Zone 1 Heater To Control Zone 1 Heater To Control Zone 2 Heater...

Page 93: ...l has to be converted to a voltage signal through a shunt resistor before sending to the controller input Outlet Outlet From Controller Output From Controller Output 4 20 mA Valve Control Output 4 20...

Page 94: ...IFN PID2 PVMD PV1 SPMD MINR 2 Adjust the following parameters in the User menu 2 Adjust the following parameters in the User menu A1SP 800 C A1HY 1 0 C PL1 100 RAMP According to the process requiremen...

Page 95: ...Adjust the following parameters in the User menu 2 Adjust the following parameters in the User menu TIME 30 0 Minutes RAMP 20 0 C Minute SP1 1000 C SP2 200 C PL1 100 TIME 30 0 Minutes RAMP 20 0 C Min...

Page 96: ...rogram the controllers and monitor the process in the control room for the purpose of improving the quality and productivity A cost effective solution for the above application is to use 80 units of p...

Page 97: ...the set point as well as other control parameters such as PID values down load the ramp and soak profile to the controllers execute the manual control or trigger an auto tuning etc and print out a re...

Page 98: ...d in a file The user can program the temperature as well as other control parameters such as PID values He can setup the controller down load a ramp and soak profile also execute the manual control or...

Page 99: ...ameters in the Setup menu UNIT 1 UNIT 1 UNIT 2 UNIT 2 FUNC FULL COMM 0 5V AOFN PV1 AOLO 20 0 C AOHI 30 0 C IN1 PTDN IN1U C DP1 1 DP FUNC FULL COMM 0 5V AOFN PV1 AOLO 20 0 C AOHI 30 0 C IN1 PTDN IN1U C...

Page 100: ...ber providing 25 C 50 C temperature range 3 A switching network SW6400 optional for automatic calibration 4 A calibration fixture equipped with programming units optional for automatic calibration 5 A...

Page 101: ...ress scroll key for at least 3 seconds The display will blink a moment and a new value is obtained Otherwise if the display didn t blink or if the obtained value is equal to 360 or 360 then the calibr...

Page 102: ...witch for mA input Press scroll key until the display shows Send a 20 mA signal to terminals 9 and 10 in correct polarity Press scroll key for at least 3 seconds The display will blink a moment and a...

Page 103: ...he calibrator source is set at 0 00 C with internal compensation mode 50 3 C A B L Step 10 Step 10 Step 10N Step 10N The unit under calibration is powered in a still air room with temperature Stay at...

Page 104: ...ctor Burned out line fuses Burned out relay inside control Defective solid state relays Defective line switches Burned out contactor Defective circuit breakers 3 If the points listed on the above char...

Page 105: ...lues been used Dwell timer TIMR is selected for both A1FN and A2FN 7 Check and correct setup values of A1FN and A2FN Dwell timer can only be properly used for single alarm output Communication error b...

Page 106: ...ensor wiring connections Wrong sensor or thermocouple type wrong input mode selected Analog portion of A D converter defective Check sensor or thermocouple type and if proper input mode was selected R...

Page 107: ...C 700 C 346 F 1292 F 8mV 70mV 8mV 70mV 3mA 27mA 3mA 27mA 1 3V 11 5V 1 3V 11 5V A0 05 A0 05 A0 05 A0 05 70 5 302 K 302 K 1 3 K 1 3 K 1 3 K 1 3 K Type Range Input Impedance Input Impedance Accuracy 25...

Page 108: ...2mA 0 20mA or 4 20mA 0 5 55V 0 5V 1 5V 0 11 1 V 0 10V A A L A L A Resolution Accuracy Load Resistance Output Regulation Output Settling Time Isolation Breakdown Voltage Integral Linearity Error Tempe...

Page 109: ...ance Dielectric Strength Vibration Resistance Shock Resistance Moldings Dimensions Weight 10 C to 50 C 40 C to 60 C 0 to 90 RH non condensing 20 Mohms min at 500 VDC 2000 VAC 50 60 Hz for 1 minute 10...

Page 110: ...79 128 131 No of words Hi 0 No of words Lo 1 79 CRC16 Hi CRC16 Lo Byte count Data 1 Hi Data 1 Lo Data 2 Hi Data 2 Lo CRC16 Hi CRC16 Lo Function 03 Read Holding Registers Function 03 Read Holding Regi...

Page 111: ...check fails the controller ignores the message However if the controller receives a syntactically correct message which contains an illegal value it will send an exception response consisting of five...

Page 112: ...Scale Value R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W R W SP1L SP1H 19999 19999 19999 19999 19999 19999 19999 45536 4...

Page 113: ...nt of PV Set point Mode Selection Select 1 st Parameter Select 2 nd Parameter Select 3 rd Parameter Select 4 th Parameter Select 5 th Parameter Warm up Drift Calibration Factor A to D Zero Calibration...

Page 114: ...int 1 Indication Value of Special Sensor Point 3 Indication Value of Special Sensor Point 5 Indication Value of Special Sensor Point 7 Indication Value of Special Sensor Point 9 Indication Value of Sp...

Page 115: ...5 65535 65535 65535 12600 19999 19999 12600 45536 45536 19999 19999 19999 45536 45536 45536 PV PV E5 E6 0 0 0 0 R R R R 0 0 0 Current Deviation PV SV Value IN1 Process Value IN2 Process Value Current...

Page 116: ...ut 0 10V analog retransmission output Description Parameter Value Display Symbol B5 Display symbol and description for PROT 0 RTU Modbus protocol RTU mode B7 Display symbol and description for BAUD 0...

Page 117: ...N type thermocouple L type thermocouple S_TC N_TC L_TC PT DN PT JS 4 20 0 20 0 1V 0 5V 1 5V 0 10 SPEC PT 100 ohms DIN curve PT 100 ohms JIS curve 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 4 20 mA linea...

Page 118: ...ontrol function as the unit fails power starts or manual mode starts Parameter Value Display Symbol Description 0 1 2 3 PV1 PV2 Use PV1 as process value Use PV2 as process value Use PV1 PV2 difference...

Page 119: ...Parameter TD1 put ahead Parameter CPB put ahead Parameter SP2 put ahead 7 8 9 10 11 12 13 14 15 OFST REFC SHIF PB1 TI1 TD1 C PB SP2 Parameter Value Display Symbol Description B32 Display symbol and de...

Page 120: ...e to meet the protocol requirement 2 Return to factory for repair Timing error wrong function code received during multi chip communication procedure 23 B34 Error messages Error Code Display Symbol Er...

Page 121: ...ated PCB circuit shorted 33 Input 2 IN2 signal too low Input 1 IN1 signal too low Input 2 IN2 signal too high Input 1 IN1 signal too high 34 35 36 37 27 Incorrect calibration procedure or tolerance of...

Page 122: ...of parameter to the addressed register the value W of the parameter must be transformed according to the following formula Note that the value stored in the register is always positive value E The un...

Page 123: ...on same effect as pressing key Query Addr 06 00 H 8E H 68 H 25 Hi Lo Func Register Addr Register Addr Data Hi Lo Data Hi Lo CRC16 Example 4 Enter Auto tuning Mode Example 4 Enter Auto tuning Mode Quer...

Page 124: ...rovided that PB2 0 Exists if EIFN selects PID2 or SPP2 provided that PB2 0 Exists if OUT2 selects COOL Exists if OUT2 selects COOL If PID2 or SPP2 is selected for EIFN then O1HY exists if PB1 0 or PB2...

Page 125: ...cts 4 20 0 20 0 1V 0 5V 1 5V or 0 10 Exists if IN2 selects 4 20 0 20 0 1V 0 5V 1 5V or 0 10 Exists if COMM selects 4 20 0 20 0 1V 0 5V 1 5V or 0 10 and AOFN is not MV1 and MV2 Exists if COMM selects 4...

Page 126: ...PV1H PV1L PV2H PV2L P12H P12L D12H D12L LB or SENB Exists if EIFN selects SP2 or SPP2 or if SPMD selects PUMP Exists if EIFN selects SP2 or SPP2 or if SPMD selects PUMP Exists if A2FN is not NONE Exi...

Page 127: ...w Low Low Low Low Low Low Low Low Low Low Low Low Low Low High High High High High High High High High High High High High High High High High High Point 1 Signal Value of Special Sensor Point 3 Signa...

Page 128: ...pless Transfer Value OUT2 Bumpless Transfer Value 0 65535 Hours 0 0 9 Hour 0 0 FFFF FFFF 0 100 00 0 100 00 0000 007F Low Low Low Low Low Low Low High High High High High High High 0 0 000A CJCL Low Hi...

Page 129: ...set Integral The integral function of a control that automatically compensates for the difference between the set point and the actual process temperature A signal moves the proportional band up or do...

Page 130: ...an extended period of time Deviation alarm An offset value that follows the set point If the set point is 350 F and the Deviation alarm value is 20 F the alarm value would be 350 F plus 20 F or 370 F...

Page 131: ...le Double Throw Utilizes the N O N C and common contacts The user has the option of wiring for a Form A or Form B contact Refer to the Form A and Form B above for more information Heat of fusion The a...

Page 132: ...sulation Hi Pot test To apply a high voltage to an electrical conductor to test the surrounding insulation Hysteresis In ON OFF control the temperature change necessary to change the output from full...

Page 133: ...interference on the signal wires Noise suppression A device used to reduce electrical interference Noise suppression A device used to reduce electrical interference NIST National Institute of Standar...

Page 134: ...SSR Solid state relay see relay solid state Tera The prefix for one trillion T Tera The prefix for one trillion T Thermal lag The time delay in the distribution of heat throughout a thermal system Th...

Page 135: ...on measurements Working standard A standard of unit measurement calibrated from either a primary or secondary standard which is used to calibrate other devices or make comparison measurements Zero vol...

Page 136: ...45 46 51 76 89 107 108 110 Critical steady state 62 Auto tuning 11 12 43 45 46 58 59 60 61 68 70 81 86 89 91 94 97 98 105 108 Automatic calibration 100 103 Automatic programming 4 8 Baud 14 76 108 BAU...

Page 137: ...7 64 77 OUT1 11 15 22 41 43 44 45 65 75 82 83 85 86 87 88 89 90 92 93 105 Linear current 15 26 27 31 33 41 Linear DC input wiring 26 Linear output 43 45 52 67 107 108 Linear voltage 15 26 27 31 33 41...

Page 138: ...nge 40 54 SP1 8 13 17 18 40 43 44 45 47 48 49 50 51 54 68 69 71 72 74 75 80 86 89 90 91 92 93 94 95 99 S Second PID 40 68 69 70 94 95 Second set point 69 107 SEL1 4 8 11 18 42 SEL2 8 11 18 42 SEL3 11...

Page 139: ...HY A2HY PL1 User Menu PL2 FUNC Setup Menu Setup Menu COMM PROT BAUD DATA PARI STOP AOFN AOLO AOHI IN1U IN1 DP1 IN1L IN1H IN2U DP2 IN2L IN2H IN2 ADDR 139 Contained in Contained in Contained in Containe...

Page 140: ...R1 MA1G PVHI PVLO MV1 MV2 DV PV1 Calibra tion Mode Menu Display Mode Menu Setup Menu Contained in Contained in Contained in Contained in Parameter Notation Parameter Notation Parameter Notation Parame...

Page 141: ...is limited to replacement or repair free of charge or refund of purchase price within the warranty period specified This warranty does not apply to damage resulting from transportation alteration mis...

Page 142: ...n R O C Tel 886 2 27861299 Fax 886 2 27861395 web site http www brainchild com tw No 209 Chung Yang Rd Nan Kang Dist Taipei Taiwan R O C Tel 886 2 27861299 Fax 886 2 27861395 web site http www brainch...

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