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Summary of Contents for Akytec SMI2
- Page 1 SMI2 RS485 Display User guide SMI2_2016.07_0134_EN © All rights reserved Subject to technical changes and misprints akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
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Page 2: Table Of Contents
Appendix B Electrical connection ........................14 Appendix C Communication protocol ......................15 Appendix D Functions and data transfer ......................16 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 3: Safety Guidelines
The device should only be cleaned with a damp cloth. No abrasives or solvent-based cleaners should be used. Non-observance of the safety guidelines may result in damage to the device and injury to users akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 4: Intended Use
The device may not be used in potentially explosive environment. – The device may not be used in an atmosphere with chemically active agents. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 5: Specification
30 g Protection class Ambient temperature -25…+55 °C Storage temperature -40…+70 °C Humidity up to 80% (non-condensing) Galvanic isolation akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 6: Functional Description
TTL ↔RS485 8 8 8 8 controller 10.5...30 V DC PS – Power supply Fig. 1 Block diagram akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 7: Installation And Commissioning
In the menu select “Device -> Port configuration…“ and set the parameters to the device factory settings (see 5.5) akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 8: Configuration Check
If the network parameters are queried in this mode, the values of the saved ► NOTICE user network parameters are returned, not the factory setting. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 9: Operation
T − is the setpoint of the monitored process value (parameter C.SP) and Δ − is the hysteresis (pa- rameter HYST). akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 10: Error Display
Transmitted value is too high, e.g. the number is larger than 9999 dt.hh ► NOTICE When using string type data, non-representable symbols are displayed as spaces. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 11: Maintenance
The device should be cleaned with a damp cloth only. No abrasives or solvent-containing cleaners may be used. The safety guidelines in Section 1 must be observed when carrying out maintenance. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 12: Transportation And Storage
Check the device for transport damage and completeness! Report the transport damage immediately to the shipper and akYtec GmbH! akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 13: Scope Of Delivery
Scope of delivery – SMI2 – Gasket – Mounting nut – User guide – CD with configuration software akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 14: Appendix A Dimensions
To prevent the device spinning, the borehole in the front panel must correspond to the dimensions in Fig. A2. Fig. A2 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 15: Appendix B Electrical Connection
Appendix B Electrical connection Appendix B Electrical connection Fig. B1 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 16: Appendix C Communication Protocol
A PLC or a PC with an RS232/485 converter and/or USB/RS485 converter can serve as a master in the RS485 network. There may only be one master in a RS485 network. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... -
Page 17: Appendix D Functions And Data Transfer
Data length (byte) Data Checksum SMI2 VX.YY Comments The values X and YY are set by the manufacturer. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de... - Page 18 (2 bytes) Start address *) 0…65535 UInt16 read/write SLA.r (2 bytes) Query cycle*) 0…10…255 byte read/write SLA.P x100 ms akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 19 O.mod 0×ВB – flashing on Command 0x81 byte Save changed parame- Aply default – 0 ters akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 20 Framing error Incorrect checksum Descriptor not found Actual memory area smaller than indicated Segment addressing Table D6 Segment akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
- Page 21 0x04 (4) Data length (byte): 0x08 (8) Data: 0x57(W) 0x2E(.) 0x4F(O) 0x2E(.) 0x52(R) 0x2E(.) 0x44(D) 0x2E(.) CRC: 0x90 0x31 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de...
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