User manual OMRON E3X-DRT21-S

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Manual abstract: user guide OMRON E3X-DRT21-S

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[. . . ] Communication Unit For Digital Type Sensor E3X-DRT21-S (DeviceNet) User's Manual Cat. Z223-E1-03 Introduction This manual provides information regarding functions, performance and operating methods that are required for using Communication Unit for Digital Type Sensor E3X-DRT21-S (DeviceNet). This communication unit is a communication unit to be used for Digital Type Sensor E3X-DA-S Series, E3X-MDA Series, Digital Separate Amplifier Laser Sensor E3C-LDA Series, and Digital Separate Amplifier Proximity Sensor E2C-EDA Series, which had been developed with Omron's advanced technologies and successful experience. Intended Audience This manual is intended for the following personnel, who must also have knowledge of electrical systems (an electrical engineer or the equivalent). Note that this product must be used in the range of the general specifications. Version Upgrades The software version will be upgraded as required. [. . . ] with the Instance 9C at Power Supply ON ID, reads ATC function at power supply ON Settings settings. Read ATC Function Settings Read "Eco" Mode Settings Read Zero Reset Level Read Threshold Ratio Settings Read the number of mutual interference prevention units Read Key Lock Settings Read Number of Connected Sensors With specifying a Unit No. 9C 9C 42 44 45 48 4E DA7 All models All models DA7 Section 3 DeviceNet Communication Settings 9C 4D EDATW, EDARM All models -- 9C 9C 50 57 A range of unit Nos. Data format of each item is shown below: Read Status Bit 00 01 02 03 04 05 06 07 Description Number of connected sensors (20) Number of connected sensors (21) Number of connected sensors (22) Number of connected sensors (23) Number of connected sensors (24) Always 0 Always 0 Always 0 Bit 08 09 10 11 12 13 14 15 Description Number of sensors that can be communicated with (20) Number of sensors that can be communicated with (21) Number of sensors that can be communicated with (22) Number of sensors that can be communicated with (23) Number of sensors that can be communicated with (24) Always 0 Sensor communications error Communicating with Sensor · Number of connected sensors: The number of current connected sensors that are already registered is shown in hexadecimal. E3X-DRT21-S User's Manual 49 Section 3 Explicit Message Communications · Number of sensors that can be communicated with: The number of current sensors that can be communicated with is shown in hexadecimal. When failure occurs, you can confirm how many sensors are communicating successfully. · Communicating with Sensor: When the communication with a sensor is established, it is turned ON. · Sensor communications error: When the registered number of connected sensors doesn't match the number of Section 3 DeviceNet Communication Settings sensors that can be communicated, or when communications with a sensor fail after the connection with the sensor is established, it is turned ON. 50 E3X-DRT21-S User's Manual Section 3 Explicit Message Communications Read the detection level/read the detection level on detected (ON)/ read the detection level on undetected (OFF) These commands read the detection level of the sensor with the unit No. If the data is negative, the 12th bit is 1 (on). Detection level Bit 15 Bit 14 Bit 13 Bit 12 0: + / 1: - Bit 11 Bit 10 Bit 09 Bit 08 Bit 07 Bit 06 Bit 05 Bit 04 Bit 03 Bit 02 Bit 01 Bit 00 Section 3 DeviceNet Communication Settings 0 Fixed The detection level (000Hex to FA0Hex) Read Detection level on Detected (ON) and Read Detection level on Undetected (OFF) can read the detection level only when the display switching settings are peak on detected and bottom on undetected. Also, its data range is between F831Hex (complement of 2) and 0FA0Hex. Read detection level + ON/OFF output It reads the detection level of the sensor with the unit No. If the data is negative, the 12th bit is 1 (on). Detection level + ON/ OFF output Bit 15 Bit 14 Bit 13 Bit 12 0: + / 1: - Bit 11 Bit 10 Bit 09 Bit 08 Bit 07 Bit 06 Bit 05 Bit 04 Bit 03 Bit 02 Bit 01 Bit 00 0 *1 *2 Fixed The detection level (000Hex to FA0Hex) Bit Bit 14 (*2) Bit 15 (*1) Description External input data ON/OFF output data Data 0: No external input, 1: External input 0: OFF, 1: ON E3X-DRT21-S User's Manual 51 Section 3 Explicit Message Communications Read threshold settings/read threshold settings on differentiation mode/read threshold settings on difference outputs These commands read threshold settings of the sensor with the unit No. Data is shown in hexadecimal, and the data for each single unit is 16bits long. If the data is negative, the 12th bit is 1 (on). Threshold settings Bit 15 Bit 14 Bit 13 Bit 12 0: + / 1: - Bit 11 Bit 10 Bit 09 Bit 08 Bit 07 Bit 06 Bit 05 Bit 04 Bit 03 Bit 02 Bit 01 Bit 00 Section 3 DeviceNet Communication Settings 0 Fixed Threshold setting (0000Hex to 0FA0Hex) Depending on the sensor type, [Read Differentiation Threshold Settings] and [Read Difference Threshold Settings] might not be able to be performed correctly. Read Operating Mode Settings It reads the operating mode settings of the sensor with the unit No. specified with the Instance ID. Bit 00 01 to 15 Description Operating mode No data Data E3X, E3C: 0: L/ON, 1: D/ON; E2C: 0: NO, 1: NC Always 0 52 E3X-DRT21-S User's Manual Section 3 Explicit Message Communications Read Detection Function Settings It reads the operating mode settings of the sensor with the unit No. specified with the Instance ID. Bit 00 01 02 03 to 15 No data Description Detection mode Data 0: STAND, 1: HI-RESO, 2: Differentiation, 4: High speed, 6: Tough(DA7) Always 0 Note that some models cannot be set to the high speed mode. Read Differentiation Edge Settings It reads the differentiation edge settings of the sensor with the unit No. specified with the Instance ID. Bit 00 01 to 15 Description Operating mode No data Data 0: Single-end edge, 1: Double-end edge Always 0 Section 3 DeviceNet Communication Settings Read Differentiation Response Speed Settings It reads the differentiation response speed settings of the sensor with the unit No. specified with the Instance ID. Bit 00 01 02 03 04 to 15 No data Description Differentiation response time Data 1: Differentiation response speed setting 1 2: Differentiation response speed setting 2 3: Differentiation response speed setting 3 4: Differentiation response speed setting 4 5: Differentiation response speed setting 5 Always 0 Read Timer Function Settings It reads the timer function settings of the sensor with the unit No. specified with the Instance ID. Bit 00 01 Description Timer function Data 0: Timer function disabled 1: OFF-delay timer 2: ON-delay timer 3: One-shot timer 4: ON-delay and OFF-delay timer Always 0 02 to 15 No data E3X-DRT21-S User's Manual 53 Section 3 Explicit Message Communications Read Timer Time Settings/Read ON-Delay timer time Settings/Read OFF-Delay timer time Settings It reads the timer time settings of the sensor with the unit No. Its read data is expressed in hexadecimal and its length is two bytes; the data range is between 0000hex (0) and 1388hex (5000). When the timer function setting is OFF, [Read Timer Time Settings] command fails if the command is sent. Read Display Switching It reads the display switching settings of the sensor with the unit No. specified with the Instance ID. Bit 00 01 02 03 Description Display switching setting Data 0: Detection level and detection level (MDA) 1: Detection level and threshold 2: Detection level ratio and threshold 3: Peak on detected and bottom on undetected 4: Detection level at peak and detection level at bottom (time update) (E3X, E3C are bottom on detected and peak on undetected) 5. Analog bar 6: Detection level and peak digital values 7: Detection level and channel number 8: Count value (RM, LDARM) Always 0 Section 3 DeviceNet Communication Settings 04 to 15 No data Read MODE Key Settings It reads the MODE key settings of the sensor with the unit No. specified with the Instance ID. Bit 00 01 02 Description MODE key setting Data 0: E3X, E3C: Power tuning, E2C: Fine positioning 1: Zero reset 2: Counter reset (RM, LDARM) 3: Position teaching (E2C) 4: Teaching with the workpiece or without a workpiece Always 0 03 to 15 No data Read Display Direction Settings It reads the MODE key settings of the sensor with the unit No. [. . . ] m + nCH m + n + 1CH ON/OFF output data (same contents as (2)) Status data (same contents as (3)) Unit No. n Detection level Number of monitors for the detection level: n Section 4 APPENDIX Assign any two of (1) to (7) to Poll, Bit-Strobe, COS, or Cyclic connection. Example: Bit-Strobe: (2) ON/OFF output data COS: (6) Status data + Detection level data E3X-DRT21-S User's Manual 91 Section 4 DeviceNet Connection Settings Step 3: Setting the Communication Unit 1. Select the communication unit to be set from the configurator screen, and then rightclick the mouse button. [. . . ]

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