For iron and steel industry, for profibus-dp (52 pages)
Summary of Contents for NSD Absocoder NCV-40H Series
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G-SB11002303 For Iron and Steel Industry ABSOCODER CONVERTER NCV-40H Series Specifications & Instruction Manual Applicable sensor: MRE-1024S16TS100 MRE-8192S2TS100...
- Be sure to store the controller in designed temperature and humidity CAUTION range, and do not expose to direct sunlight. - Be sure to consult with NSD when the controller is stored for long - Be sure to handle the controller as industrial waste while periods.
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REVISION HISTORY The Document No. appears at the upper right of this manual's cover page. Document No. Date Revision Description G-SB11002300 2, Dec., 2011 1st Edition Japanese document: G-SB11002100 G-SB11002301 12, Dec., 2011 2nd Edition Japanese document: G-SB11002101 G-SB11002302 13, Apr., 2022 3rd Edition Japanese document: G-SB11002102 G-SB11002303...
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CONTENTS 8. OPERATION .......................... 25 8-1. Operation Sequence ............................25 8-2. Settings of the Function Setting Switch ......................26 8-3. Position Data "Increase Direction" Setting ....................... 28 8-4. Position Data Reading Setting ......................... 29 8-4-1. Position Data Reading by Latch Pulse (LP) Output ................29 8-4-2.
An origin returning operation is not required. (3) Superior durability NSD's original ABSOCODER is used as the position sensor which features a no-contact construction for excellent durability. This sensor offers problem-free operation, even in environments where it is exposed to vibration, impact shocks, extreme temperatures, oil, and dust.
2. MODEL SELECTION WHEN ORDERING Following figure is indicated connection configuration of “NCV-40H Series”. Before ordering, please refer to the connection configuration and model list. Please prepare equipments by the customer except from ① to ④ in the connection configuration. Connector at cable side (It is included in the converter.) ①...
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●Model List ◆Converter Models Descriptions NCV-40HBNM5 Binary code Sink output NCV-40HGNM5 Gray code ① NCV-40HBPM5 Binary code Source output NCV-40HGPM5 Gray code ◆ABSOCODER sensor Models Descriptions Heavy duty type, SUS MRE-1024S16TS100[1]K[2][L]-G 65536 divisions x 1024 turns Heavy duty type, SUS MRE-8192S2TS100[1]K[2][L]-G 8192 divisions x 8192 turns For more details, contact our sales representative.
3. SPECIFICATIONS 3-1. Converter Specifications (1) General Specification Items Specifications Power supply voltage 24VDC±10% (including ripple) Power consumption 10W or less 20 M-Ohms or more between external DC power terminals and ground Insulation resistance (by 500 VDC insulation resistance tester) Withstand voltage 500 VAC, 60Hz for 1 minute between external DC power terminals and ground 20m/s...
(2) Performance Specification Items Specifications Converter model NCV-40HB[ ]M5 NCV-40HG[ ]M5 MRE-1024S16TS100 Applicable sensor MRE-8192S2TS100 Total number of divisions 67108864 (2 Output code Binary code output: 26-bit Gray code output: 26-bit Position detection format Absolute position detection Number of detection axes Position data 0.1ms sampling time...
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(3) Input / Output Specification Items Specifications NCV-40H[ ]N[ ] NCV-40H[ ]P[ ] Converter model (Sink type) (Source type) HD (Position data HOLD): 1 point HD (Position data HOLD): 1 point Input signals ZPS (Zero point setting): 1 point ZPS (Zero point setting): 1 point CLR (Error clear): 1 point CLR (Error clear): 1 point Input circuit...
11-core, 1 triple with shield + 4 pairs Construction with shield with shield Color of sheath Dark brown Blue Advantage Extensible for long distances Superior flexibility; ideal for moving place REMARKS Contact your NSD representative when the extension cable combines different types of cables.
4-3. Extension Sensor Cable (1) 5S-SLA-5756-[L] Units: mm NOTE: [L] is given in terms of meter. (2) 5S-RBT-4344-[L] NOTE: [L] is given in terms of meter. (3) 5S-RBT-4355-[L] NOTE: [L] is given in terms of meter.
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(4) 5S-RBT-4390-[L] Units: mm NOTE: [L] is given in terms of meter. (5) 5S-RBT-9090-[L] NOTE: [L] is given in terms of meter.
5. INSTALLATION 5-1. Converter Installation Conditions and Precautions When installing the converter, the following conditions and precautions should be observed. -Installation Site (1) Avoid sites where the unit is exposed to direct sunlight. (2) The ambient temperature should never exceed a 0 to 55°C range. (3) The ambient humidity should never exceed a 20 to 90% RH range.
5-2. ABSOCODER Sensor Installation Conditions and Precautions The installation conditions and precautions for ABSOCODER sensor are described in this section. ● Handling of Turn-type ABSOCODER sensor Item Explanation (1) Main unit (2) Cable ● Mounting of Turn-type ABSOCODER sensor Item Explanation Precaution (1) Mounting...
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● Mounting of Turn-type ABSOCODER sensor Item Explanation Precaution (1) Coupling of A “direct-link” format will machine shaft and result in shaft fatigue sensor shaft and / or breakage after long periods. Therefore, be sure to use a coupling device to link the shafts.
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● Coupling of Turn-type ABSOCODER sensor Item Explanation Precaution 1. Selection of the coupling device should be based on (1) Coupling device The selection of a larger the following factors; selection precaution coupling than necessary - The amount of a mounting error caused by the will increase the shaft load machine design.
6. WIRING 6-1. Connection between Converter and ABSOCODER Sensor The maximum extension sensor cable length varies according to the ABSOCODER sensor and cable model being used. Please refer to the 3-2 for details. ● Wiring Precautions The sensor cable should be clamped as shown in the right figure to prevent excessive tension from being Cable clamp applied to the cable connectors.
6-2. Power Supply Connection The power supply should be connected as described below: (1) Power Supply - Choose the power supply capacity which is more than twice the power consumption of the converter. Over current Power +24VDC protector Supply The power consumption of the converter is 10W or less. -The input power supply should be isolated from the commercial power supply.
6-3. Input / Output Connector Connection 6-3-1. Pin Arrangement of the I/O Connector The following chart indicates the pin arrangement of the I/O connector. The pin arrangements of the sink and source types are the same. Connector model: FCN-361J040-AU / FCN-360C040-B (FUJITSU COMPONENT LIMITED) or N361J040AU / N360C040E (OTAX CO.,LTD.) Compatible wire size: 0.3mm Pin No.
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●Signal names and descriptions Signal name Descriptions NCV-40HB[ ]M5: Outputs the position data by 26-bit of binary code. NCV-40HG[ ]M5: Outputs the position data by 26-bit of gray code. Position data D0: LSB (Least Significant Bit), D25: MSB (Most Significant Bit) Outputs the position data reading timing signal.
7-2. Function and Name of Display and Setting Area Function setting switch Monitor LEDs (Rear face) DIP switch DSW1 DIP switch DSW2 Function setting switches: See section 8-2 to 8-4 and 8-6. Toggle switch for the monitor LED The display is changed by the toggle switch for the monitor LED. A side B side -...
8. OPERATION 8-1. Operation Sequence START Function selector switch setting Designate the following setting by a switch which is at -------- Refer to section 8-2 to 8-4. rear face of the converter. (1) Position data "increase direction" setting (2) Position data reading setting Converter mounting -------- Refer to section 5-1.
8-2. Settings of the Function Setting Switch The function setting can be set by the DIP switches (DSW1, 2) on the rear face of the converter. ●Factory setting The factory settings are all OFF. - Position data increase direction: CW (clockwise) - Update cycle: Edge timing (0.1 ms) - Position data HOLD signal format: Transparent format - LP signal logic: Non-inverted...
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Lists of update cycle setting Switch No. Setting Update cycle Position data reading format value (ms) Edge timing For more details, refer to "8-4-1 (1)". Level timing 1 For more details, refer to "8-4-1 (2)". Level timing 2 12.8 For more details, refer to "8-4-1 (3)". 25.6 51.2 Do not set.
8-3. Position Data "Increase Direction" Setting The position data increases or decreases according to the ABSOCODER sensor's rotative direction. The direction in which the position data increases is specified by a switch (DSW1) on the converter's rear face. Increase direction DSW1 setting Alteration of the position data (Factory setting)
8-4. Position Data Reading Setting 8-4-1. Position Data Reading by Latch Pulse (LP) Output Position data reading is synchronized with the LP output signal from the converter. The reading format is selectable from the following three: edge timing, level timing 1, and level timing 2. (1) Edge timing The position data output is updated when the LP signal switches from ON to OFF.
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(2) Level timing 1 When Level timing 1 is selected, the position data output is updated when the LP output signal is OFF. It stabilizes when the LP output signal is ON, so the position data should be read at that time. Position data D0 to D25 0.4ms...
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(3) Level timing 2 When Level timing 2 is selected, the position data output is updated when the LP output signal is OFF. It stabilizes when the LP output signal is ON, so the position data should be read at that time. Position data D0 to D25 NOTE...
8-4-2. Output Logic of Latch Pulse (LP) Signal Setting The logic of the latch pulse (LP) output signal can be inverted. When changing the setting, set it by the dip switch located on the rear of the converter. Output logic of LP DSW1 setting Output timing signal...
8-4-3. Position Data Reading by HOLD (HD) Input The HOLD input signal is used to HOLD position data outputs from the host controller. Either of the following two position data HOLD formats can be selected. (1) Transparent format Position data output updating is stopped by an HOLD input signal from the host controller (PLC, etc.). The position data should be read at that time.
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(2) PC synchro format Position data output updating occurs when the HOLD input signal status changes (leading edge or trailing edge), and is not synchronized with the LP output signal. Position data reading should be performed after waiting period "t3" following the HOLD input signal status is changed by the host controller (PLC, etc.).
8-5. System Ready Signal The system ready signal indicates that the normal position data is output from the converter. The signal is ON when ABSOCODER sensor and converter operate normally. For your safety, read the position data when the system ready signal is ON. The system ready signal is OFF in the following cases: - The power supply is OFF.
8-6. Zero Point Setting A “zero point setting” refer to an operation in which the position data (D0 to D25) is set to “0”. To set the zero point, move the machine to the zero-point position. After that, execute by using either the “ZPS” button on the front panel or the “ZPS” external input signal. 8-6-1.
8-6-3. Timing of the Zero Point Setting when Using a Latch Pulse Signal Indicates the timing of the zero point setting when using a latch pulse signal. Data after setting the zero point Position data output D0 to D25 Zero point setting input (ZPS) ts: Position data update cycle Check the position data update cycle setting of the function setting switch.
8-6-4. Timing of the Zero Point Setting when Using a HOLD Signal Indicates the timing when setting either transparent format or PC synchro format of HOLD input. (1) Transparent format In the case of setting the zero point during HOLD input is ON by transparent format, turning OFF HOLD input allows outputting the “position data after setting the zero point”.
8-7. Error Clear Describes the error clear procedure in this chapter. (1) Using the error clear button on the front panel Press the error clear button on the front panel. Error clear button (2) Input the error clear signal Input the error clear signal (CLR). Important The error clear input must be ON 20ms or more.
8-8. Clearing Method Selecting of the Sensor Disconnected Error The clearing method of the sensor disconnected error can be selected. When selecting the clearing method, set it by the dip switch (DSW2) located on the rear of the converter. Clearing method of the sensor disconnected DSW2 setting Description...
9. INSPECTIONS The inspection should be conducted once every 6 months to a year. Any inspected items which do not satisfy the criteria shown below should be repaired. Inspection Inspection Description Criteria Remark Item Power Measure the voltage at the power supply terminal. Within 21.6 to 26.4VDC Tester supply ABSOCODER sensor:...
10. TROUBLESHOOTING The causes and corrective actions for errors that may occur during NCV-40H operation are described below. 10-1. Display and Countermeasure when an Error Occurred NCV-40H has LED for the error monitor. Error contents can be checked by the status of the LED light after the toggle switch for the monitor LED is switched to "B".
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● Other error contents Error contents Probable cause Error cancel procedures Coupling of ABSOCOER sensor shaft and the Machine shaft is loose. Secure the coupling / mounting. Zero point deviation ABSOCODER sensor mounting is loose. “ZPS”(the external input signal) is ON. Check the signal status.
10-2. Output State when Occurring an Error Indicates the state of output signal when occurring an error. Output Position data output Latch pulse output System ready output Error output Item D0 to D25 “SE” LED is ON Invalid Invalid Sensor disconnected error “SE”...
11. ABSOCODER Sensor Check Lists ●Applicable ABSOCODER sensor models MRE-1024S16TS100 MRE-8192S2TS100 (Consult our sales representative.) ●Connection configuration Extension sensor cable Converter ABSOCODER sensor ●Connector appearance and pin position View View A1, B1 A2, B2 ●Connector pin position and standard coil resistance ranges (at 25℃) Check position Standard coil resistance [Ω] A1, A2, A3, B1, B2, B3...
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● Continuity check [Measurement method] Measure resistance at Point A or B using a circuit tester or other appropriate device. Have Point A connected to measure Point B. If the connector is off, identify the line by the wiring color. [Check details] Refer to the previous page for the connector pin number.
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