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SMC Networks CEU5 Operation Manual

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OPERATION MANUAL
Multi-counter
PRODUCT NAME：
CEU5
MODEL ：
READ THIS OPERATION MANUAL CAREFULLY BEFORE USE IT.
NEVER INSTALL THE PRODUCT UNTIL FINISH READING THIS
KEEP THIS MANUAL ALL THE TIME FOR YOUR REFERENCE.
DOCUMENT No. : CE*-OMB0060-C

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Summary of Contents for SMC Networks CEU5

  • Page 1 DOCUMENT No. : CE*-OMB0060-C OPERATION MANUAL Multi-counter PRODUCT NAME： CEU5 MODEL ： READ THIS OPERATION MANUAL CAREFULLY BEFORE USE IT. NEVER INSTALL THE PRODUCT UNTIL FINISH READING THIS KEEP THIS MANUAL ALL THE TIME FOR YOUR REFERENCE.

  • Page 2: Table Of Contents

    Contents Chapter 1: Read Before Use Chapter 2: Product Summary 2-1. How to Order 2-2. Outside Dimensions Chapter 3: Functions and Terminology Chapter 4: Specifications Chapter 5: Description of Each Part Chapter 6: Wiring 6-1. Terminal block arrangement 6-2. Wiring of sensor input part 6-3.

  • Page 3: Chapter 1: Read Before Use

    Chapter 1: Read Before Use These safety instructions are intended to prevent a hazardous situation and/ or equipment damage. These instructions indicate the level of potential hazard by label of “Caution”, “Warning” or “Danger”. To ensure safety, follow the below instructions as well as other safety instructions. ！...
  • Page 4 Installation ！ Warning Operation manual Do not install the products unless the safety insturctions have been read and understood. Keep this operation manual on file for future reference. ！ Caution Maintenance space When installing the products, allow space for maintenance. Wiring ！...
  • Page 5 Place where ambient temperature exceeds the range of 0℃ to 50℃. Place where ambient humidity exceeds the range of 35% to 85% RH. Place where condensation occurs due to sudden temperature change. Place where atmosphere containing corrosive gas, flammable gas or organic solvent. Place where atmosphere containing conductive powder such as dust and iron chips, oil mist, salt, or organic solvent, or splashing cutting chips, dust and cutting oil (water , liquid) over the products.

  • Page 6: Chapter 2: Product Summary

    PLC/ PC. For the counter with BCD output, counts can be sent to PC/ PLC by BCD coding. 2-1. How to Order Eight variations of CEU5 are available for different functions. ＣＥＵ５※※－※ Supply voltage Nil 100 to 240 VAC...

  • Page 7: Chapter 3: Functions And Terminology

    Chapter 3: Functions and Terminology Terms on output are defined as follows in this operation manual. Output signals Output signals are signals from CEU5 to PLC/ PC: preset output, Cylinder stop output and BCD output. Preset output This is the output signal sent to PLC/ PC when counts are matched with the set values.
  • Page 8 CEU5 has the following features. (1) Multiplication function All the pulses are multiplied by four times multiplier in hardware at input of A/B quadrature while it is multiplied by two times multiplier or no multiplier in software. This will provide higher resolution of measurement and improve the accuracy of the origin.
  • Page 9 Count output and setting of each function can be done by PLC (with RS-232C functions) or PC in serial transmission of the RS-232C specifications. (11) BCD output function (equipped only with CEU5*B-* type) Send out counts by BCD coding. This function also allows taking in counts by PLC or PC and connecting to external large indicator.

  • Page 10: Chapter 4: Specifications

    20VA or less 10W or less Note 1: Pulse signals can be counted by CEU5 should meet “Input waveform requirements” in the next page. Note 2: Counting speed of 100 kHz is provided when “Input waveform requirements” are met. When signals are damped due to long wires, taking countermeasures such as reducing the speed is required.
  • Page 11 CEU5 has a power supply for encoder (12VDC, 60 mA). If an encoder requires a power other than 12VDC or large current consumption, use a separate power supply.

  • Page 12: Chapter 5: Description Of Each Part

    Chapter 5: Description of Each Part Frame ground External power Pulse input terminal supply Control signal input Indication output connector (side) Operation Output terminal Communication terminal Power [Indication part details] Upper limit Bank No. Function items Preset No. "PRESCL", "OFFSET", "STOP", "OUTPUT", Multiplication "INPUT", "BACKUP", "RS232C", "UNIT"...

  • Page 13: Chapter 6: Wiring

    Chapter 6: Wiring 6-1. Terminal block arrangement Ａ ＣＯＭ Ｂ ＣＯＭ DC12V ＧＮＤ Ｆ.Ｇ. RESET HOLD ＣＯＭ BANK1 BANK2 Sensor input block Control input block (connect to Monosashi-kun or encoder) (input control signals) Counter Output block (terminals for preset output and Serial transmission block (terminals for RS-232C power...

  • Page 14: Wiring Of Control Signal Input Part

    COM is common for each signal input as well as for NPN and PNP input types. Use a power of 24VDC or 12VDC and connect to DC- for PNP input and to DC+ for NPN input. CEU5 control signal input part C O M （...

  • Page 15: Noise Countermeasures

    (3) Keep signal wires away from the power cables in wiring. (4) When cables may cause radiation noise, mount a ferrite core on a signal cable. (5) Use another stable power source for CEU5 power supply, separate from motor and solenoid valve for AC type.

  • Page 16: Chapter 7: Setting And Counter Operation

    Chapter 7: Setting and Counter Operation 7-1. Modes and setting items CEU5 does not have DIP-switch and setting of each item is done by software. There are three basic modes (count, preset and function) and eight items can be set in the function mode.

  • Page 17: Setting Of Function Mode

    7-1-3. Setting of function mode Eight items are set in function mode. Items can be switched by UP/ DOWN key during the items are flashing. (1) Pre-scale Display Meaning : Function to optionally set the unit per count Setting : In model selection, select "CE1" for connecting the series CE1, CE2 or ML2 and "CEP1"...

  • Page 18: Data Setting Range

    (8) Unit No. Display: Meaning : Set identification number of the counter, which is used for RS-232 communication. Setting : Input values by keys. (9) Digital filter Display: Switch ON (Valid) and OFF (Invalid) In case of ON, eliminate 10MHz or more of high frequency noise that interferes in input pulse.

  • Page 19: Setting

    7-2. Setting 《Indication in normal output》 《Indication in binary output》 Indicate only when incoming pulses Indicate the current output bank matched with the preset data. ①Count mode COUNT COUNT BANK 000000 000000 ・ ・ - - - - MODE Indicate output condition of Indication when binary each OUT terminal.
  • Page 20 The following explains each setting in function mode. Moving onto the next setting item by UP/ DOWN key during the items are flashing. The cursor moves by pressing SEL. key to change the setting for the item displayed. Item (１) ③-1 FUNC.
  • Page 21 DOWN ③-3 FUNC. FUNC. 　STOP 0STOP Stop output SEL. ・ ・ Move digits by LEFT/ RIGHT key. Increase or Change to the mode of time decrease numerical values by UP/ DOWN key. setting for stop output sending Unit is 0.1 second. by pressing SEL.
  • Page 22 DOWN ③-8 SEL. FUNC. FUNC. Unit No. UA IT UA IT 000000 000000 Move digits by LEFT/ RIGHT key. Increase or decrease numerical values Change to Unit No. register mode by UP/ DOWN key. by pressing SEL. key while UNIT Can be set between 0 to 99.

  • Page 23: Counter Operation

    7-3. Counter operation 7-3-1. Handling data range Data range of the counter inside is between-7,999,999 to + 7,999,999. If a value in the counter is out of the range, it displays “FFFFFF” and stops counting (For over + 8,000,000, it displays “FFFFFF” and displays“FFFFFF” for below-8,000,000. “-FFFFFF” is displayed with the decimal point already set).

  • Page 24: Output

    [ For binary output ] The table below shows correspondence of preset numbers (1 to 31) and output terminals (OUT 1 to 5) in binary output. A smaller preset number is outputted when outputs are overlapped. Output form is COMPARE output only and fixed. (○: ON, ×: OFF) Output Output...

  • Page 25: Preset Output Forms List

    7-3-6. Preset output forms list [ COMPARE ] : “COMPARE” indicated in LCD. Without allowance With allowance When a count matches with the preset value, When a count is within the range of the preset output is ON. value + allowance, output is ON. When they are different, output is OFF.

  • Page 26: Output Timing Chart

    7-3-7. Output timing chart Reset if a measurement is Cylinder taken with this position as a basis. operation Counts +100.00 +60.00 -20.00 -60.00 Note 1 Reset input Note 4 Note 2 Note 3 OUT1 100ms Note 2 Note 5 OUT2 Note 4 Note 2 OUT3...
  • Page 27 10～100ms Note 8: Reset in RS-232C communication When a reset command is received, a response is sent out from CEU5. CEU5 is ready counting in two seconds after sending the response. Operation to start counting after reset shall be done in two seconds or more after receiving the response.

  • Page 28: Memory (Erom)

    About "Cylinder stop output" There are cases where cylinder stop output is output when cylinder stops temporarily due to knocking and cylinder operates at extremely low speed. In such cases, provide longer time to output. ！ Caution When utilizing cylinder stop output for safety related parts, be sure to use it with other sensor output.

  • Page 29: Chapter 8: Rs-232C Communication Functions

    Chapter 8: RS-232C Communication Functions 8-1. Communication specifications Standard RS-232C Line type Half duplex Transmission type Asynchronous Transmission speed Select from 1200, 2400, 4800, 9600, or 19200bps Letter code ASCII Parity Even parity Start bit 1 bit Data length 7 bit Stop bit 1 bit Block check...
  • Page 30 (2) Communication procedure and format Initiative of the sequence is on the host computer side. The sequence always starts with the host computer side and the counter responds to it. The host computer side has the initial transmission right, and the counter always give a response back to the host computer when a command is transmitted from the host computer to the counter.
  • Page 31 (4) Status details Status is 1 byte data. Lower 4 bit are used and upper 4 bit are unused (reserved). Meaning of each bit (ON: 1) in HOLD inputting Indication overflow Indication underflow Counter overflow (reset is required) (5) Communication format details ①Reading counts VR Command Block ＊...
  • Page 32 ②Reading preset data Command Block ＊ ＊ ＊ ＊ [CR] Unit No. Command Preset No. Check sum code Response Block ＊ ＊ ＊ ＊ ＊ ＊ ＊ [CR] Unit No. Command Preset No. Response Status Check sum code Response data details + 3 3 3 3 3 3 + 1 1 1 1 1 1 －...
  • Page 33 ④Reading pre-scale setting Command Block ＊ ＊ [CR] Unit No. Command Check sum code Response Block ＊ ＊ ＊ ＊ ＊ [CR] Unit No. Command Response Status Check sum code data Response data details Multiplication Pre-scale value Decimal point position ⑤Writing pre-scale setting Command Block ＊...
  • Page 34 ⑥Reading indication offset setting Command Block ＊ ＊ [CR] Unit No. Command Check sum code Response Block ＊ ＊ ＊ ＊ ＊ [CR] Unit No. Command Response Status Check sum code data Response data details Sign Indication offset ⑦Writing indication offset setting Command Block ＊...
  • Page 35 ⑧Reading cylinder stop output setting Command Block ＊ ＊ [CR] Unit No. Command Check sum code Response Block ＊ ＊ ＊ ＊ ＊ [CR] Unit No. Command Response Status Check sum code data Response data details Stop output set time Unit: 0.1 (s) ⑨Writing cylinder stop output Command Block...
  • Page 36 ⑩Reading output type setting Command Block ＊ ＊ [CR] Unit No. Command Check sum code Response Block ＊ ＊ ＊ ＊ ＊ [CR] Unit No. Command Response Status Check sum code data Response data details 0: Normal output 1: Binary output ⑪Writing output type setting Command Block ＊...
  • Page 37 ⑫Reading input type setting Command Block ＊ ＊ [CR] Unit No. Command Check sum code Response Block ＊ ＊ ＊ ＊ ＊ [CR] Unit No. Command Response Status Check sum code data Response data details 0: Phase difference input of A and B phases 1: Individual input of UP/ DOWN ⑬Writing input type setting Command Block...
  • Page 38 ⑭Reading count backup setting Command Block ＊ ＊ [CR] Unit No. Command Check sum code Response Block ＊ ＊ ＊ ＊ ＊ [CR] Unit No. Command Response Status Check sum code data Response data details 0: Backup OFF 1: Backup ON ⑮Writing count backup setting Command Block ＊...
  • Page 39 ⑯Reset input Command Block ＊ ＊ [CR] Unit No. Command Check sum code Response Block ＊ ＊ ＊ [CR] Unit No. Command Status Check sum code ⑰HOLD output release Command Block ＊ ＊ [CR] Unit No. Command Check sum code Response Block ＊...
  • Page 40 Error status details Code Meaning No troubles Life of E ROM (cannot write in): Consult the shop or SMC Corporation. Parity error of E ROM: Reset memory. Re-input all the data since these are erased after reset. Note: Text is up to 10 byte. Error status indicates trouble on the counter side. Troubles can be checked at turning ON the power.

  • Page 41: Chapter 9: Bcd Output

    Chapter 9: BCD Output CEU5 * B -* type only has BCD output function. (1) BCD output connector Half pitch D-sub connector DX10M-36S (made by Hirose Denki) (2) Applicable connector DX30AM-36P (plug: made by Hirose Denki) DX30M-36-CV (cover: made by Hirose Denki) or commercial cable with connector on the market can be used, if it is compatible as above.
  • Page 42 (4) Wiring example for BCD output part The below shows a wiring example for NPN output type. For PNP output type, refer to the wiring shown in “6-4. Wiring of output part.” CEU5B-* BCD output part PLC input part (for photo-coupler input) (for NPN output type) Ｄ０...

  • Page 43: Chapter 10: When The Counter Does Not Operate Normally

    Chapter 10: When the counter does not operate normally 10-1. Troubleshooting Page for Failure Cause Countermeasure reference Does not count Is the wiring of encoder input Refer to “Wiring” and correct the correct? wiring. Is an encoder output signal Change the setting of A/B 9 &...
  • Page 44 Page for Failure Cause Countermeasure reference Cylinder stop Is the wiring of cylinder stop Refer to “Wiring” and correct the output is not output correct? wiring. sent out. Is the set time for output proper? Set proper time taking timing on the reading side into consideration.

  • Page 45: Counter Error Indication

    10-2. Counter error indication CEU5 checks troubles at turning ON the power. If an error occurs, take measures below. Error indication Meaning Measures Trouble occurred at reading a Shut off the power and then turn it on program from ROM.

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