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Table of Contents
Related Manuals for Pepperl+Fuchs AS-i
Summary of Contents for Pepperl+Fuchs AS-i
- Page 1 FACTORY AUTOMATION MANUAL PEED ONITOR...
- Page 2 AS-i Speed Monitor With regard to the supply of products, the current issue of the following document is applicable: The General Terms of Delivery for Products and Services of the Electrical Industry, published by the Central Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.) in...
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Page 3: Table Of Contents
Product information ..................9 4.1.1 AS-i Speed Monitor......................9 Function of this manual................... 9 Target group ..................... 9 AS-i 3.0 specification ..................9 Product Description ................10 Technical data ....................10 Safety relevant data (VBA-2E-KE4-ENC-S) ..........11 Safety relevant data (VBA-2E2A-KE4-ENC/SSI-S)........12 Front view and connections................ - Page 4 Controlling safe shutdowns ................. 25 Configuration ..................26 Parameters ..................... 26 Setting parameters using AS-i Master with integrated Safety Monitor ..26 Setting parameters using ASIMON software ..........28 AS-i data ....................29 AS-i data for SaW slaves (VBA-2E-KE4-ENC-S ) ........29 Examples:.......................
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Page 5: Introduction
Introduction Introduction Congratulations You have chosen a device manufactured by Pepperl+Fuchs. Pepperl+Fuchs de- velops, produces and distributes electronic sensors and interface modules for the market of automation technology on a worldwide scale. Before installing this equipment and put into operation, read this manual carefully. -
Page 6: Declaration Of Conformity
This product was developed and manufactured under observance of the applica- ble European standards and guidelines. Information! A Declaration of Conformity can be requested from the manufacturer. The product manufacturer, Pepperl+Fuchs GmbH, D-68307 Mannheim, has a certified quality assurance system that conforms to ISO 9001. -
Page 7: Notes On Safety
Application area of the device The AS-i Speed Monitor monitors the speeds and position of maximum two axes and depend on them it provides safe switching signals via AS-i and on local out- puts. 3.2.1 Safety category •... -
Page 8: Disposal
AS-i Speed Monitor Notes on Safety Disposal Information! Electronic waste is hazardous waste. Please comply with all local ordinances when disposing this product! The device does not contain batteries that need to be removed before disposing it. -
Page 9: General Remarks
Target group This manual is intended for designers, developers and operators of systems that will be safeguarded by one or more AS-i Speed Monitors. The manual is also tar- geted to people integrating AS-i Speed Monitors into machinery, performing the initial start-up, or maintaining them. -
Page 10: Product Description
Product Description This chapter is intended to inform the reader about the special characteristics of the AS-i Speed Monitor. It describes the design and the functionality of the devic- Warning! This chapter must be read before installation and operation of the device in conjunction with other safety components on protected machinery. -
Page 11: Safety Relevant Data (Vba-2E-Ke4-Enc-S)
AS-i Speed Monitor Product Description Safety relevant data (VBA-2E-KE4-ENC-S) Identification data Value Standard EN 954-1 Safety category EN ISO 13849-1 Performance Level (PL) EN ISO 13849-1 Safety Integrity Level (SIL) EN 62061 Usage time (TM) [year] EN ISO 13849-1 Max. power-on time [month]... -
Page 12: Safety Relevant Data (Vba-2E2A-Ke4-Enc/Ssi-S)
Max. power-on time [month] EN 62061 EN 62061, IEC 61508 [1/h] 5,08 x 10 Max. system response time [ms] depending on the frequency limit value AS-i input → local output 40 ms Incremental encoder → local output + 15 ms Filter Limit Incremental encoder →... -
Page 13: Front View And Connections
Addressing port ADDR – +24 V +0 V AS-i+ AS-i ext. in ext. in ASI+, ASI– Connection to the AS-i Bus AUX+ , AUX- ext.in ext.in Connection for external 24 V PELV power supply 5.4.1.1 Mini IO socket plug sin/cos n.c. -
Page 14: Vba-2E2A-Ke4-Enc/Ssi-S
ASi+ ASi- 24 V semiconductor output 1/2 ext. in ext. in ASI+, ASI– Connection to the AS-i Bus AUX+ , AUX- ext.in ext.in Connection for external 24 V PELV power supply 5.4.3 RJ45 socket plug sin/cos –... -
Page 15: Operating Elements
AS-i Speed Monitor Product Description DATA, DATA data line sin, sin; cos, cos; A, A; B, B signal line Operating elements The operating elements are located on the front side beneath the transparent folding cover. The addressing socket is and projecting buttons are accessible through holes even when the cover is closed. -
Page 16: Function Selector Switch (Only With Vba-2E-Ke4-Enc-S)
Disconnect AS-i voltage. Set the function selection switch S1 to the On position (Clear). Finally connect AS-i voltage again. A run light on LEDs ST1, ST2, F1 and F2 appears for 5 s. During this time push and hold the projecting button as long as the running ... - Page 17 Disconnect AS-i voltage. Push and hold the Projecting button. Holding the button, connect the AS-i voltage again. A running light on LEDs ST1, ST2, F1 and F2 appears for 5 seconds. After the running light is started, release the button and confirm the process ...
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Page 18: Chip Card
AS-i Speed Monitor Product Description 5.5.3 Chip card The chip card is used for storing the device parameters, speeding up the time re- quired to replace defective units. Exchanging the chip card moves all parameters from the old unit to the new one. -
Page 19: Led Status Display
AS-i Speed Monitor Product Description LED status display 5.6.1 VBA-2E-KE4-ENC-S Description AS-i supply power not OK Periphery fault or address ’0’, configuration not validated 1 Hz (1) AS-i supply power OK On-line Periphery fault or address ’0’, configuration not validated FAULT (2) Off-line or address ’0’... - Page 20 AS-i Speed Monitor Product Description LED flashing sample LEDs State Process ASI, FAULT, AUX, CONF table 5-4 error encoder 1 ST1, F1, 2 Hz F2, ST2 ASI, FAULT, AUX, CONF table 5-4 error encoder 2 ST1, F1, 2 Hz F2, ST2...
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Page 21: Vba-2E2A-Ke4-Enc/Ssi-S
AS-i Speed Monitor Product Description 5.6.2 VBA-2E2A-KE4-ENC/SSI-S Description AS-i supply power not OK Address ’0’ or configuration not validated (1) AS-i supply power OK On-line Configuration not validated FAULT (2) Off-line or address ’0’ 24 VDC AUX missing (1) 24 VDC AUX present... - Page 22 AS-i Speed Monitor Product Description LED flashing sample State Process error encoder 1 error encoder 2 Data on chip card and device different Chip card defective Circuit or internal error Factory reset Fault Aux Conf Configuration not validated Incorrect double configuration Tab.
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Page 23: Installation
AS-i Speed Monitor Installation Installation Installation On mounting plate with 35 mm top-hat rail Vertical monting position! Electrical Installation 0,6 Nm (5 Ib 0,6 x 3,5 mm 0,2 ... 2,5 mm 0,2 ... 2,5 mm 24 ... 12 Ambient air temperature 0 °C... - Page 24 Installation Caution The AS-i power supply for the AS-i components must have isolation per IEC 60742 and be able to handle momentary power interruptions of up to 20 ms. The power sup- ply for the 24 V supply must also have isolation per IEC 60742 and be able to handle...
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Page 25: Maintenance
At least once a year it is necessary to verify the safe shutdown by initiating asso- ciated safety-related sensors or switchs: Attention! Press each safety-related AS-i slave and watch the reaction of the output circuits of the AS-i Safety Monitor. Attention! Check the maximum activated time and the total operating time. -
Page 26: Configuration
Filter settings • safe coupling of encoder. The function of the safe AS-i signals and the safety outputs can be freely config- ured via the ASIMON software. Information! For additional information, please refer to the separate documentation for the ASIMON software. - Page 27 Here the taught frequencies + 10% tolerance are shown. FREQUENCY CH1 23433 CH2 24355 The displayed values can be overwritten. To deactivate a channel, set the frequency to 0 or set no AS-i address. After clicking on OK the data are shown again. ADDR FREQUENCY CH1-12-23433 CH2-13-24355...
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Page 28: Setting Parameters Using Asimon Software
AS-i Speed Monitor Configuration ADDR STOP CH1-14 CH2-15 After clicking on OK the following menu appears RELEASE WITH PASSWORD WORD XXXX Here you must enter the password. If a new password is entered, it is applied im- mediately. This releases the parameter set. -
Page 29: As-I Data
AS-i Speed Monitor AS-i data AS-i data AS-i data for SaW slaves (VBA-2E-KE4-ENC-S ) A safety signal is output (code sequence generated) when the frequency falls be- low the set threshold. Diagslv f < 25Hz 25Hz< f < f < f f >... -
Page 30: Examples
Right rotation direction axis 2 = e.g. Address 19 Code sequence for safe speed, safe stop and right rotation. AS-i data of the diagnostic slave The diagnostic slave provides 2 analog input data, the current frequency of the 2 axes,... -
Page 31: Vendor Objects (Vba-2E-Ke4-Enc-S)
AS-i Speed Monitor AS-i data VBA-2E2A-KE4-ENC/SSI-S reserved free usable S-7.5 data S-7.5 data S-7.5 data S-7.5 data ENC 2 OK ENC 1 OK Analog Ch. 0: frequency axis 1/10 Hz Analog Ch. 1: frequency axis 2/10 Hz 9.3.1 Vendor objects (VBA-2E-KE4-ENC-S) Vendor objects which can be read using the S-7.5 profile of the diagnostics slave:... - Page 32 93 (0x5D) Projected AS-i address for PLC Axis 2 uint8_t: 0: no address; 128: synchron. mode 94 (0x5E) Projected AS-i address for right rotation Axis 1 uint8_t: 0: no address 95 (0x5F) Projected AS-i address for right rotation Axis 2 uint8_t:...
- Page 33 AS-i Speed Monitor AS-i data Index description type length in (Vendor-Spe- byte cific) 98 (0x62) Collector‘s item for all safety addresses (cumulated, objects 90-97) 112 (0x70) Current operating mode of speed monitor. uint8_t: 0: no configuration 0: no configuration 1: Valid configuration, no release...
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Page 34: Vendor Objects (Vba-2E2A-Ke4-Enc/Ssi-S)
AS-i Speed Monitor AS-i data Vendor objects (VBA-2E2A-KE4-ENC/SSI-S) Index description (read) length (read) description (write) length (Vendor-Spe- (write) cific) 10 (0x0A) Device version 21 (0x15) Checksum / release code of the current configuration 22 (0x16) Number of configurations which have been loaded into the device so... - Page 35 AS-i Speed Monitor AS-i data General errors Error description Frequency limit of 250 kHz exceeded Internal error Encoder power supply too low Encoder power supply too high No absolut position Maximum position exceeded Coupling error (speed) Coupling error (position) Encoder specific errors...
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Page 36: Safety Requirements
AS-i Speed Monitor Safety Requirements Safety Requirements 10.1 Encoder combinations and maximum achievable safety levels Encoder combination Achievable safety level 1 encoder per Sin/Cos SIL3, PLe, Cat.4 axis (SIL3/PLe certified) Sin/Cos (standard) SIL2, PLd, Cat.2 TTL (standard) PLc, Cat.1 2 encoders... -
Page 37: Requirements For The Sine/Cosine Encoder
AS-i Speed Monitor Safety Requirements 10.2 Requirements for the sine/cosine encoder • Incremental encoder. • 1Vpp sine/cosine permissible (also from Hiperface or Endat 01 or Endat 02). • For error exclusion the signal and symmetrical signal must be connected. valid only for VBA-2E-KE4-ENC-S: •...