HCA4 User Manual
Contents
1. Click the Built in Input Tab and select the Use high speed counter Check Box for high speed counters 0 to 5 and then set the counting mode reset method and input setting Reading the High speed Counter present value PV with PRV Instruction Execution condition C1 Port specifier example for high speed counter input 0 7777 Control data for reading PV amp First destination word 15 0 High speed counter PV that was read Reading the High speed Counter Frequency with a PRV Instruction Execution condition C1 Port specifier example for high speed counter input 0 C2 Control data for reading frequency 10 ms sampling S First destination word 5 datalowerbytes High speed counter frequency Present frequency that was read data upper bytes Number of frequency measurement 1 input high speed counter 0 only inputs Frequency measurement range High speed counter 0 D100 D101 Differential phase inputs 0 to 50 kHz All other input modes 0 to 100 kHz Note If the frequency exceeds the maximum value the maximum value will be stored Measurement method Execution of the PRV instruction Output data range Differential phase input 0000 0000 to 0003 0040 hex All other input modes 0000 0000 to 0001 86A0 hex Restrictions The frequency measurement function can be used with high speed counter 0 only 4 2 Examp2. ICI HCFA CORPORATION LIMITED User s Manual for HCA4 series Programmable controller 1 Product overview 1 1 Product naming rules Contents HC indicates the Chinese Characters Pinyin Initials Hechuan indicates series number of PLC PLC Types A1 A8 36X indicates 36 input points Input points of A4 series 8X 14X 20X 24X 28X 36X 24Y indicates 24 output points Output points of A4 series 8Y 12Y 14Y 16Y 20Y 24Y Total number of input amp output points 16 points 26 points 34 points 40 points 48 points 60 points R T indicates output type of PLC R relay output T transistor output A D indicates power supply type of PLC A 85V 264V AC input D 20 4V 26 4V DC input 1 2 Part names Example HCA4 36X24YR A Hoa 15x24 TR DStatus indicator POWER LED Lit when power is ON RUN LED Lit when executing a program in either RUN or MONITOR mode Not lit when Operation is stopped in PROGRAM mode or due to a fatal error ERROR LED Flash when a non fatal error has occurred including battery alarm HCA4 1 operation will continue Lit when a fatal error or a hardware error has occurred 4 operation will stop and all outputs will be turned OFF 2 Input indicator HCA4 input is duodecimal One channel 12 points Output indicator HCA4 output is octal One channel for 8 output points 4 RS422 4485 Communication port Operating according to arrow directions 65422 Co
3. supply DC power supply Manual HCFA HC HCA4 001 Date 15 2013 10
4. with transistor output 4 Guidelines for high speed counter input and pulse output e4 1 Example of using high speed counter input The overall procedure for using built in HCA4 functions is described below 1 Select functions Making the settings in the PLC setup Create ladder program Special instructions Writing related auxiliary area words Reading related auxiliary area words Transfer PLC setup and ladder program Start operation Select the function to use Example Interrupts high speed counter input and pulse output Set the function with applicable numbers using the CX programmer Example Input interrupt and high speed counter 0 Parameters in the PLC Setup must be set for the following function e Input interrupt e Origin searches Quick response input Minimum cycle time High speed counters Serial communications Write ladder diagrams using the CX programmer Example Permitting interrupts with the MSKS instruction and programming high speed counters with the CTBL instruction Example Stopping high speed counters Example Reading the present value of a high speed counter Transfer the PLC setup and ladder program from the CX programmer to the CPU unit Set the power of HCA4 CPU unit OFF then ON again Start PLC operation Precaution for correct use The power supply must be restarted after the PLC Setup is modified and transferred in order to enable the settings
5. age 24V DC 10 15 Operating voltage 20 4 to 26 4 V range Allowable 5ms If less than 5 ms the PLC will continue operation momentary power If 5 ms or more the PLC will be shut down failure period Inrush current 15 A for 0 1ms Power 8 W 15 W consumption W 3 Input output wiring diagram 3 1 Input wiring diagram Programmable controller Sinking Programmable controller Sourcing AGIOO 240V j wire sensor Wiring diagram of input terminal Sinking sourcing Input CIO 0 00 CIO 0 01 e Input indicator 5 d KA m Internal T i circuits COM a 2 100 KHZ Internal circuit of high speed input CIO 0 02 0 07 R434 3 3K IK R905 PHC 110 ILFPISSCIE GND b 100 02 0 07 internal circuit Precaution for correct use X CIO 0 08 2 11 R437 4 560R 7 lt 5 5 _ 102 TLP291 ul Control ClO0 08 2 11 internal circuit of normal input Unidirectional coupling was used in photocoupler input for all HCA4 series and all inputs can only be sinking input 3 2 Output wiring diagram 3 2 1 Relay output specification and wiring lt 30V DC x 240V AC 250V AC or less if not a CE UL External power supply Maximum load Resistive load cUL compliant item 2A 1 point The total load current should not exceed following
6. are ver 9 2 or higher Built in RS422 amp 485 Provided Online function of the port can be used only by the programming 2 Connection port for USB port Back up time of Max 10 days at 25 C Normal starting for more than 15 minutes built in capacitor Battery free Battery free operation if no battery is attached operation In this case only data in the built in EEPROM will be retained if the power is interrupted for longer than 8 or 10 days xPrecaution for correct use For HCA4 CPU units the following area will be unstable after a power interruption DM area D Excluding the words backed up to the EEPROM using the DM function Holding area H Counter present values and completion flags C e Auxiliary area related to clock function A Mount the battery sold separately to a CPU unit if the data in above area need to be retained after a power interruption 2 Power specification 2 1 AC Power module specification 34 points 40 points 48 points 60 points Supply voltage 100 240V AC 10 15 Operating voltage 85 to 264 VAC range Rated frequency 50 60 Hz Allowable 10ms If less than 10 ms the PLC will continue operation momentary power If 10 ms or more the PLC will be shut down failure period Inrush current 100 V AC Max 15 A for 5ms Power 21W 30W 24V DC External 22V DC 400mA FE RENI 2 2 DC Power module specification om 40 points 48 points 60 points Supply volt
7. le of using pulse output Only for transistor output models SPED Instruction pulse output is used to specify the frequency and perform pulse output without acceleration or deceleration H Speed output SPED 885 Port specifier Output mode Pulse frequency P Port specifier 0000 hex Pulse output 0 0001 hex Pulse output 1 M Output mode 15 12 11 87 4 3 0 gt 0 hex Continuous mode 1 h amp X Independent mode 0 hex CW 1 hex CCW Pulse output mode 1 Pulse direction Total Q hex F First pulse frequency word 15 0 F Destination frequency lower bytes 0 100000 Hz 0000 0000 0001 86A0 hex F 1 Destination frequency upper bytes The unit of pulse frequency value is Hz 5 Terminal arrangements for 4 series HCA4 8X8Y 1 A 27 mespwez m p wer com Ww worms wr 4 14 12 5l 7ssTam pus osx O3 Duwo v 0 ms wir we ws wr come vor wos oom wos wor eme wiz HCA4 20X14YLI A ww ow ws ew wr sm ue ur LET LT w come wes wr wir cm zw cw wer ew vos mu HCA4 24X16YLI A 1 01 1 03 1 05 1 07 1 11 2 01 2 03 m Eme NP Difference between DC power terminal and AC power terminal AC power
8. mmunication port Operating according to arrow directions OUSB port Used to connect to a personal computer for programming and monitoring by the Programmer for HCA4 Installation procedure Start Windows and insert the Programmer for HCA4 Master Disk in the CD ROM drive The installation program will be started by the computer s auto run function Complete the installation process following the instructions provided on screen Terminal cover 8 The right extension cover 9 The front cover built in battery interface 40 Two analog potentiometer opening 1 3 External dimension Points um Wm Mm Hearse pons Wmz 9 ta wo 9 M __ 9 8 1 4 Performance specification Pelomawe 0 Program capacity 8K steps DM Area capacity 8K words of these 7K words can be written to the built in EEPROM Mounting expansion Available Not yet introduced units and expansion I O units Models with transistor Available outputs High speed counter Increment 100 kHz x2 counters 10 kHz x 4 counters Up down 100 kHz 1 counter 10 kHz x1 counter Pulse plus direction 100 kHz x2 counters Differential phases 4x 50 kHz x 1 counter 5kHz x1 counter Pulse output Supported Models with transistor outputs only Built in RS422 Provided Online function of the port can be used only by the programming communication port softw
9. values of common collector Output 1 point common collector 2A Output 4 point common oollector 8A Output 8point common collector 8A WX Open circuit leakage current PEE About 10 ms Circuit isolation Mechanical isolation Operation indication When relay coil is energized LED is lit Precaution for correct use The load short circuit protection circuit When the output terminal load short circuited printed circuit board may be burned Please insert the fuse in the output Contact protection circuit of inductive load An internal protection circuit for the relays is not provided in the relay output circuit for this product It is recommended to use inductive loads with built in protection circuits When using loads without built in protection circuits insert external contact protection circuit composed of surge absorber to reduce electromagnetic interference and extend the product life 3 2 2 Transistor output specification and wiring 1 Sinking output wiring GND DICIA3ZUATI06 v Control External power supply 5 30 V DC Maximum load Resistive load The total load current should not exceed the following values of common collector resistance load Output 1 point common collector 0 5A Output 4 point common collector 0 8A Output 8point common collector 1 6A m 6 x Precaution for correct use All outputs are set as sinking output modes in all 4 series
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