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Fuji Electric PXZ 4, Instruction Manual

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Fuji Electric PXZ 4 Instruction Manual Download Page 42

14

Example) Altering alarm setpoint of heater burnout current of 9.0A to 8.0A

Key operation

Description

Press the SEL key to display P.

Press the SEL key repeatedly until
         is displayed.  

Press the         or          key to display
8.0.

Press the DATA key once.
Current data of 9.0A is displayed.

Press the SV key when you need to
display the operation status display.

After pressing the ENT key, data of 
8.0A is registred.
Operation is started with data of 
8.0A.

Display

SEL

ENT

SV

DATA

SEL

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Summary of Contents for PXZ 4

Page 1: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...

Page 2: ...ture without prior notice We paid the utmost care for the accuracy of the contents However we are not liable for direct and indirect damages resulting from incorrect descriptions omission of informati...

Page 3: ...injury or damage to the property WARNING Over temperature Protection Any control system should be designed with prior consideration that any part of the system has potential to fail In case of temper...

Page 4: ...this unit because tampering with the unit may result in a malfunction electric shock or a fire 1 2 Maintenance precautions Be sure to turn off the power before this unit is installed or removed in ord...

Page 5: ...nd the other in the lower position by tightening screws with a standard screwdriver to a torque of about 14 7 N cm Take care not to tighten the screws excessively because the casing is made of plastic...

Page 6: ...d for the contact output when the power is turned on If the contact output is used as a signal for an external interlock circuit use a delay relay at the same time Use the supplemental relay since the...

Page 7: ...el Changing temperature set value Basic operation method List of parameters List of input output alarm codes Setting of input output ranges Selection of control method Automatic setting of control par...

Page 8: ...act output direct action SSR SSC driving output reverse action SSR SSC driving output direct action 4 20 mA DC output reverse action 4 20 mA DC output direct action Option None Alarm Note 4 Heater bre...

Page 9: ...5 0 45 0 5 0 45 0 5 0 Mounting bracket Panel thickness 1 to 8 mm Panel thickness 1 to 8 mm When installing n numbers of units For grouped installation Note See the note below Grouping C C1 PV SV A B...

Page 10: ...larm Alarm 2 lower limit alarm Heater break alarm output Common CT input PXZ4 socket type standard 1 3 4 5 6 7 8 Current output SSR SSC driving output Contact output RTD Voltage current Thermocouple i...

Page 11: ...output Control output 4 5 4 to 20mA DC Output B B A Control output Power 24 VAC or 24VDC 50 60Hz RTD 1 2 3 1 2 1 to 5VDC 1 2 Socket type 8Pin Note1 4 to 20mA DC Input 4 5 SSR SSC Driving output Contr...

Page 12: ...key a set value SV is displayed The key to be used when switching over to the 1st or 2nd block parameters or when moving parameters within a block Displays the data assigned to the parameter selected...

Page 13: ...Where none of optional functions are incorporated into the unit optional function parameters will be skipped without appearing on the display The 1st block parameters Operating state display one stage...

Page 14: ...alue Anti reset wind up Key lock Proportional band ON OFF control at 0 0 Ramp soak command Derivative action time Alarm 2 setting value Alarm 1 setting value Integral action time Proportional time cyc...

Page 15: ...From here on take the same steps as above to display the parameters listed at right DATA SEL SEL SEL Indicates control action code In this state the data is set by pressing the and keys DATA Press the...

Page 16: ...10 to 10 FS engineering unit Note 1 Always set to 0 before using Note 2 2 is valid only if voltage and current are applied Note 3 When P SL P SU P dP is changed check that all the parameters including...

Page 17: ...is controller may display an incorrect process value due to the characteristic of the sensor RTD IEC Thermo couple Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 J J K K K 0 to 150 0 to 300 0 to 500...

Page 18: ...old High alarm Low alarm High Low alarm High alarm with hold Low alarm with hold High Low alarm with hold High Low deviation alarm ALM 1 2 independent action High Low absolute alarm High Low deviation...

Page 19: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Single Dual Output 1 Reverse action Direct action Reverse action Direct action Reverse action Direct action Output 2 Direct action Reverse action Outpu...

Page 20: ...et lower upper limit values to P SL P SU respectively Example Temperature range 0 to 800 C set P SL and P SU to 0 and 800 respectively Note Standard range is recommended to set though other setting is...

Page 21: ...ecrease operational output value Increased measurement value will increase operational output value Set parameter P n1 to 0 or 1 Refer to Table 4 Set parameter P n1 to 2 or 3 Refer to Table 4 Type of...

Page 22: ...OFF two position control Example 1 Reverse action Example 2 Direct action Parameter P P n1 HYS Relationship of PV and SV PV SV PV SV Output OFF ON Setting value 0 0 0 or 1 Any value Parameter P P n1...

Page 23: ...ficant variation of PV Also the auto tuning should not be used in a quick responsive process such as pressure control and flow control c If the auto tuning fails to complete in four hours an abnormali...

Page 24: ...SV Ar Integral action don t work when PV is out of the range of SV Ar Switching bAL and Ar to appear or to disappear z z z z z Switch to appear q Display the dSP2 of the third block parameter and the...

Page 25: ...trol is continued Note The control is continued until the value reaches 5 FS or less The burn out will take place when the value reaches 5 FS or less The control is continued OFF or 4mA or less Undefi...

Page 26: ...um current 60mA or less 2 point alarm for PXW4 25mA or less SSR SSC driving output for control outputs 1 and 2 60mA or less in total DC4 20mA output Allowable load resistor 600 or less Alarm output Re...

Page 27: ...Micro controller X Type PXZ OPERATION MANUAL PXZ 1 E Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Page 28: ...upper limit setting 19 Setting of operation mode of output limiter 20 Output convergence value Anti reset wind up 21 Key lock 22 Program status display 23 Setting of ramp soak control ProG option 24 S...

Page 29: ...put 2 Alarm lamp Lights at alarm detection Alarm output is ON at the same time Heater burnout alarm lamp Lights at detection of heater burnout Heater burnout alarm output is ON at the same time PV mea...

Page 30: ...50 0 FS Used to set value of heater burnout detection option Setting range 1 0 to 50 0A Alarm function OFF at 0 Auto tuning Control output 2 proportiona cycle Used to set PID parameters by auto tuning...

Page 31: ...ameter skip Items shown in are not displayed If necessary they are able to be displayed and set by using the dsp1 to dsp7 function of No 2 block parameter Setting of parameter display yes or no Settin...

Page 32: ...ses by 1 at each press of key It keeps increasing by pressing continuously key Numerical value decreases by 1 at each press of key It keeps decreaasing by pressing continuously Registration of set dat...

Page 33: ...ck parameter P F Related parameter P SL Page 29 P SU Page 29 LOC Page 22 Example Altering SV 250 C to 1195 C SEL ENT SV DATA Key operation Description Press the SEL key to display P Press DATA key onc...

Page 34: ...ooling outputs are as shown in the following diagram In this case the hysteresis is fixed at 0 5 Related parameter HYS Page 12 Example Altering proportional band 10 0 to 15 0 ON ON Heating output outp...

Page 35: ...seconds Key operation Description Press the SEL key to display P Press the SEL key once Press the or key to display 840 Press the DATA key once Current integrating time 600 seconds is displayed Press...

Page 36: ...s Key operation Description Press the SEL key to display P Press the SEL key repeatedly until is displayed Press the or key to display 100 0 Press the DATA key once Current derivative time 120 0 secon...

Page 37: ...made by P AL Alarm action hysteresis can be set by No 2 block parameter P An Related parameter P AH Page 30 P AL Page 30 P An Page 28 Example Altering the lower limit alarm of 200 C to 100 C Key opera...

Page 38: ...ge 28 Example Altering the upper limit alarm of 300 C to 550 C Key operation Description Press the SEL key to display P Press the SEL key repeatedly until is displayed Press the or key to display 550...

Page 39: ...rent output this parameter is not displayed The following shows the standard pro portional cycles SSR SSC Proportional cycle 1 to 2 sec Contact output Proportional cycle 20 to 30 sec Example Altering...

Page 40: ...be set to 0 0 Set value can be obtained by indus trial value Related parameter P Page 6 Example Altering the hysteresis width of 1 C to 2 C d d d Hysteresis set value ON OFF SV Example of reverse acti...

Page 41: ...out alarm function can not be used in case when the heater is controlled by thyristor phase angle control system When 3 phase heater is used heater burnout can be detected in some cases For details co...

Page 42: ...ayed Press the or key to display 8 0 Press the DATA key once Current data of 9 0A is displayed Press the SV key when you need to display the operation status display After pressing the ENT key data of...

Page 43: ...ed Press the or key to display 1 Press the DATA key once Current data of 0 is displayed Press the SV key when you need to display the operation status display Decimal point in 1st digit blinks In case...

Page 44: ...dard pro portional cycles SSR SSC Proportional cycle 1 to 2 sec Contact output Proportional cycle 20 to 30 sec Example Altering cooling control proportional cycle of 30 seconds to 20 seconds Key opera...

Page 45: ...il is displayed Press the or key to display 5 5 Press the DATA key once Current data 5 0 coefficient is displayed Press the SV key when you need to display the operation status display After pressing...

Page 46: ...e Current data 0 is displayed Press the SV key when you need to display the operation status display After pressing the ENT key the shift value of the cooling side proportional band is registered Oper...

Page 47: ...ower limit pulse width limiter from 20 to 10 Key operation Description Press the SEL key to display P Press the SEL key repeatedly until is displayed Press the or key to display 10 Press the DATA key...

Page 48: ...d to display the operation status display After pressing the ENT key the data is registered Display SEL ENT SV DATA SEL Setting of operation mode of output limiter Setting range 0 to 1 5 103 Output va...

Page 49: ...or inter changeability with former type PYZ series Example Altering anti reset wind up of 80 C to 60 C Key operation Description Press the SEL key to display P Press the SEL key repeatedly until is di...

Page 50: ...tting code 2 Lock of values other than SV Example Key lock to prevent accidental data change Key operation Description Press the SEL key to display P Press the SEL key repeatedly until is displayed Pr...

Page 51: ...execute this function the program should be set in advance It can be set by setting the required set value SV in the parameters shown in the table at right Related parameter ProG Page 24 SV3 Set valu...

Page 52: ...and set value SV automatically according to preset pattern Up to 4 ramp soak programs can be used The No 1 ramp starts from measure ment value PV just before the ex ecution of program It is also possi...

Page 53: ...status display After pressing the ENT key upper burnout normal action is registered Display SEL ENT SV DATA Code P n1 Output type 0 1 2 Single Reverse action Normal action Dual 3 4 5 6 7 8 9 Reverse a...

Page 54: ...EL ENT SV DATA Input filter constant Setting range 0 0 to 900 0 sec Description Input filter function is used to reduce noise contained in input signal In put filter constant is time constant For exam...

Page 55: ...e SEL key for 3 seconds when you need to display the opera tion status display After pressing the ENT key the data is registered Display SEL SEL ENT SEL DATA On the Type II when selecting volt age inp...

Page 56: ...T SV DATA Alarm hysteresis width option Setting range 0 to 50 FS Description Alarm is 2 position action ON and OFF while hysteresis is the differ ence in input ON and OFF For ex ample when hysteresis...

Page 57: ...data is registered Display SEL SEL ENT ENT SV DATA DATA Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 Measur ment range C Measur ment range F With decimal point C With decimal point F J J K K K R B...

Page 58: ...n temperature rises above the set value ofAL and then low ers lower limit alarm turns ON This function is called the alarm action Hold Related parameter AL Page 9 AH Page 10 P An Page 28 ON OFF AL 100...

Page 59: ...per limit ab solute value alarm Key operation Description Press the SEL key for 3 seconds and P n1 is displayed Press the SEL key repeatedly until P AH is displayed Press the or key to display 1 Press...

Page 60: ...splay SEL SEL SV DATA ENT Setting of RCJ compensation Description This function is used whether or not RCJ compensation cold contact compensation is used for thermo couple input Normally it should be...

Page 61: ...ntil P dP is displayed Press the or key to display 1 0 is displayed and it is clear that none below decimal point is set Press the SV key when you need to display the operation status display After pr...

Page 62: ...the SV key when you need to display the operation status display After pressing the ENT key the data is registered Display SEL SEL SV DATA ENT PV offset Setting range 10 to 10 FS Description Set value...

Page 63: ...xample Set the zero shift width of 9 C to current set ting value Key operation Description Press the SEL key for 3 seconds and P n1 is displayed Press the SEL key repeatedly until SVOF is displayed Pr...

Page 64: ...urement input C F Description The unit C or F of temperature can be selected for temperature in put It has been set according to the ordering specifications prior to de livery from factory If it becom...

Page 65: ...using auto tuning etc Example Set FUZY control to ON Key operation Description Press the SEL key for 3 seconds and P n1 is displayed Press the SEL key repeatedly until FUZY is displayed Press the or k...

Page 66: ...0 C input becomes 0 C and that at 400 C input becomes 400 C When both ADJO and ADJS are set to 0 the controller is set in the calibrated state prior to delivery from the factory Example Set zero adju...

Page 67: ...is registered Display SEL SEL SV DATA ENT Note 1 Registered function operates normally even when the display is skipped No 1 block Parameter DSP allocation PRoG dSP1 1 P dSP1 2 I dSP1 4 D dSP1 8 AL d...

Page 68: ...ON at detection of heater burnout 1 Remove the cause of heater burnout Control output is not ON when output lamp C1 C2 is ON 1 2 Output is disconnected Instrument is in trouble 1 2 Check connection of...

Page 69: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...

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