Related Manuals for Siemens Synco 200 SEZ220
Summary of Contents for Siemens Synco 200 SEZ220
- Page 1 ™ Synco SEZ220 signal converter Documentation on basics CE1P5146en CE1P5146en Building Technologies Building Technologies 02.06.2008 02.06.2008...
- Page 2 Siemens Switzerland Ltd Building Technologies Group International Headquarters Gubelstrasse 22 CH-6301 Zug Tel. +41 41-724 24 24 Fax +41 41-724 35 22 © 2004-2008 Siemens Switzerland Ltd www.siemens.com/sbt Subject to change 2 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies...
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Page 3: Table Of Contents
Connections and functions..............25 Assign inputs...................25 Assign outputs..................26 Settings ....................26 Error handling..................27 Function block ENTHALPY ..............28 Connections and functions..............28 Assign inputs...................28 Assign outputs..................28 Settings ....................29 Error handling..................30 3 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Table of contents 02.06.2008... - Page 4 Average and maximum ................41 12.4 Average from 6 input signals..............41 12.5 Signal converter ..................42 12.6 Adapt signal.....................42 12.7 Signal doubler ..................42 Appendix ....................43 13.1 Operating text SEZ220................43 Index ........................45 4 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Table of contents 02.06.2008...
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Page 5: About This Document
Before you start 1.2.1 Copyright This document may be duplicated and distributed only with the express permission of Siemens, and may be passed only to authorized persons or companies with the required technical knowledge. 1.2.2 Quality assurance These documents were prepared with great care. - Page 6 Siemens assumes no liability to the extent allowed under the law for any losses resulting from a failure to comply with the aforementioned points or for the improper compliance of the same.
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Page 7: Overview
As analog inputs DC 0…10 V As analog inputs Ni 1000 As analog inputs T1 As analog inputs 0..1000 Ω As analog inputs Pt 1000 Modulating outputs DC 0…10 V 7 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Overview 02.06.2008... -
Page 8: Equipment Combinations
Basic documentation "Signal converter SEZ220" CE1P5146en Data sheet "Signal converter SEZ220" CE1N5146en Instructions set (mounting, commissioning, operation) 74 319 0425 0 CE Declaration of conformity CE1T5146xx Environmental declaration CE1E5146en 8 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Overview 02.06.2008... -
Page 9: Important Notes
Storage and transport Refer to the environmental conditions specified in the respective data sheets for storage and transport. Contact your supplier or Siemens Building Technologies if you have any questions. Maintenance Synco™ 200 products are maintenance-free and require only cleaning at regular intervals. -
Page 10: Operation
Display access levels. Menu navigation. Fault symbol. Function block navigation. Information segments (7 characters): Text describing data points (abbreviation). Value segments (4 characters): Displays data point values. Display unit. 10 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Operation 02.06.2008... - Page 11 Navigate DOWN or – value. PARA Operating modes Fault User level is active when neither service level symbol nor password level symbol Note on access level are displayed. 11 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Operation 02.06.2008...
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Page 12: Operating And Access Levels
• Change values: °C 1. Press OK. 5146Z08 2. Change the value with the navigation buttons, here e.g. to 0.0 °C. 3. Press OK to assume the value. 12 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Operation 02.06.2008... - Page 13 • The levels use a shared menu as a basis. The password level contains the entire menu. • After a timeout of 30 minutes, the signal converter changes to the user level. Timeout: Period of time during which the unit is not operated. 13 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Operation...
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Page 14: Menu Structure And Navigation
| APPL ID (Basic configuration) | CONF (Extra configuration) | TEST (Wiring test) INFO (Inputs/outputs) PARA (Settings) The user level only provides access to Info pictures 1...n. User level information 14 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Operation 02.06.2008... - Page 15 => The corresponding value flashes. 5146Z13 2. Press + / – to select the required value (here 0.0 °C) and confirm by pressing OK. => The new value is saved. 15 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Operation 02.06.2008...
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Page 16: Commissioning
Commissioning Safety Only qualified staff trained by Siemens Building Technologies may prepare and commission the SEZ220 signal converter. Begin commissioning 4.2.1 Initial startup Procedure The commissioning menu automatically starts when AC 24 V operating voltage is supplied to the signal converter. Note: During commissioning, the application is not active. -
Page 17: Select Basic Configuration
APPL ID Plant type Set basic type: M, Mxx, Exx, Dxx. Display values INFO Path: Display Name Comment APPL ID Plant type Displays basic type / adapted or original. 17 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Commissioning 02.06.2008... -
Page 18: General Settings
Range Factory setting UNIT Unit °C, °F °C 4.4.2 Device information Display values The software version used can be displayed: INFO Path: Display Name Comment VERSION Software version 18 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Commissioning 02.06.2008... -
Page 19: Three Ways To Select The Right Application
• Connection error (mixed up wires). • Position error (mixed up sensors or actuating devices). • Discrepancy between connections and configuration (e.g. LG-Ni 1000 in place of active DC 0...10 V). 19 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Commissioning... -
Page 20: Exit Commissioning
• The display changes to the next higher menu level and the first menu symbol COMMIS flashes: PASS COMMIS INFO PARA 5146Z17 Exit Press ESC once. If the signal converter is in normal mode, an Info page is displayed: PASS 5146Z18 20 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Commissioning 02.06.2008... -
Page 21: Analog Inputs X1
You can enter a measured value correction (CORR) for passive temperature sensors aimed at compensating line resistance. This allows for on-site calibration using a reference measuring instrument. 21 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Analog inputs X1…X5... -
Page 22: Connection Diagrams (Examples)
B... B... LG-Ni 1000 LG-Ni 1000 X... Connection diagram A passive T1 temperature sensor can be connected to the unit’s input. Connect as follows: B... X... 22 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Analog inputs X1…X5 02.06.2008... -
Page 23: Settings
CORR Correction Display values INFO Path: Display Name Comment Display current measured value at terminal X1. … … … Display current measured value at terminal X5. 23 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Analog inputs X1…X5 02.06.2008... -
Page 24: Error Handling
Exercise caution when blocks is completed may cause certain functions for these blocks to become changing identifiers! inactive as otherwise they would have to operate on invalid units. 24 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Analog inputs X1…X5... -
Page 25: Function Block Min-Max-Avr
Enter average value of 5 signals at input 1 and provide signals to the other 4 inputs. Result: The output provides the average of 9 input signals. 25 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Function block MIN-MAX-AVR... -
Page 26: Assign Outputs
Factor input 1 1…100 −999.9…+9999.9 −50 MINVAL1 Value low 1 −999.9…+9999.9 MAXVAL1 Value high 1 −999.9…+9999.9 −50 MINVAL2 Value low 2 −999.9…+9999.9 MAXVAL2 Value high 2 26 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Function block MIN-MAX-AVR 02.06.2008... -
Page 27: Error Handling
The relevant input is not monitored if one of the input signals is missing after you quit the COMMIS (commissioning) menu. Section 5.4 describes how to handle errors of inputs Xx. Note 27 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Function block MIN-MAX-AVR... -
Page 28: Function Block Enthalpy
Absolute humidity 1 g/kg ENTH 2 Enthalpy 2 kJ/kg ABSHU 2 Absolute humidity 2 g/kg −50 ENTH D Enthalpy difference KJ/kg DEWPNT Dew point ° C 28 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Function block ENTHALPY 02.06.2008... -
Page 29: Settings
Enthalpy 2 ---, 0...100 % ABSHU 2 Absolute humidity 2 ---, 0...100 % ENTH D Enthalpy difference ---, 0...100 % DEWPNT Dew point ---, 0...100 % 29 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Function block ENTHALPY 02.06.2008... -
Page 30: Error Handling
The relevant input is not monitored later if one of the input signals is missing after you quit the COMMIS (commissioning) menu. See section 5.4 on how to handle input errors. Note 30 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Function block ENTHALPY... -
Page 31: Function Block 2X-Inv
AO 1. Output Function diagram Y [ % ] AO 1 MAXPOS1 MINPOS1 MINVAL1 MAXVAL1 Y [ % ] AO 2 MAXPOS2 MINPOS2 MINVAL2 MAXVAL2 31 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Function block 2X-INV 02.06.2008... -
Page 32: Assign Inputs And Outputs
0...100 % Wiring test COMMIS > TEST Path: Display Name Positions AO 1 Modulating output 1 ---, 0...100 % AO 2 Modulating output 2 ---, 0...100 % 32 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Function block 2X-INV 02.06.2008... -
Page 33: Error Handling
In this case, the values of AO 1 and AO 2 cannot be calculated. The values are set to 0 (zero). See section 5.4 on how to handle input errors. Note 33 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Function block 2X-INV... -
Page 34: Help In The Case Of Faults
A plant fault is displayed by symbol 5146Z19 Remove fault. After removing the fault, the fault display disappears automatically and info picture "STATUS: OK" is displayed: 5146Z07 34 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Help in the case of faults 02.06.2008... -
Page 35: Electrical Connections
1. Strip wire for 7 to 8 mm. 2. Locate wire and screwdriver size 0 or 1. 3. Push screwdriver down and, at the same time, insert the wire. 4. Remove the screwdriver. 35 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Electrical connections... -
Page 36: Connection Terminals
Universal signal inputs (analog signals only) for LG-Ni 1000, 2x LG-Ni 1000, T1, Pt 1000, DC 0…10 V, 0…1000 Ω. Y1, Y2 Measured value or control outputs, analog DC 0…10 V. 36 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Electrical connections... -
Page 37: Configuration
• From function block to output terminal: Analog "Y" to "Y". Use of outputs Yx The following applies to outputs: • Each output terminal can be used only once. 37 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Configuration... -
Page 38: Standard Application Example
LABEL LABEL LABEL LABEL LABEL TEMP 1 RELHU 1 TEMP 2 RELHU 2 MODE 1: MIN-MAX-AVR MODE 2: ENTHALPY TYP AO1 TYP AO2 38 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Configuration 02.06.2008... -
Page 39: Configuration Diagram
M, E and D. LABEL LABEL LABEL LABEL LABEL TEMP 1 RELHU 1 TEMP 2 RELHU 2 MODE 1: MIN-MAX-AVR MODE 2: ENTHALPY MODE 3: 2X-INV TYP AO1 TYP AO2 39 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Configuration 02.06.2008... -
Page 40: Application Examples
CONF / ENTHALPY / TEMP 1 CONF / ENTHALPY / RELHU 1 CONF / ENTHALPY / ENTH 1 CONF / ENTHALPY / ABSHU 1 Setting values PARA / INPUT X1 / TYPE 40 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Application examples 02.06.2008... -
Page 41: Average And Maximum
PARA / INPUT X5 / TYPE PARA / MIN-MAX-AVR / FACTIN1 PARA / MIN-MAX-AVR / MINVAL1 PARA / MIN-MAX-AVR / MAXVAL1 PARA / MIN-MAX-AVR / MINVAL2 PARA / MIN-MAX-AVR / MAXVAL2 41 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Application examples 02.06.2008... -
Page 42: Signal Converter
PARA / 2X-INV / INVERS1 PARA / 2X-INV / MINVAL2 PARA / 2X-INV / MAXVAL2 PARA / 2X-INV / MINPOS2 PARA / 2X-INV / MAXPOS2 PARA / 2X-INV / INVERS2 42 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Application examples 02.06.2008... -
Page 43: Appendix
Limitation max Maximum MAX 1 Maximum 1 MAX 2 Maximum 2 MAX VAL Value high MAXPOS1 Positioning signal max 1 MAXPOS2 Positioning signal max 2 MAXVAL1 Value high 1 43 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Appendix 02.06.2008... - Page 44 Temperature input 2 TEST Wiring test TYP AO1 Function type output 1 TYP AO2 Function type output 2 TYPE Type UNIT Unit USER User level WIRING TEST Wiring test 44 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies Appendix 02.06.2008...
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Page 45: Index
........7 Error handling............ Device combinations..........Functions............Scope of delivery ..........7 Output signal value range Symbols on the display .........11 ......... 28 Wiring test .............19 Fault list ..............34 45 / 46 Siemens SEZ220 signal converter CE1P5146en Index Building Technologies 02.06.2008... - Page 46 Siemens Switzerland Ltd Building Technologies Group International Headquarters Gubelstrasse 22 CH-6301 Zug Tel. +41 41-724 24 24 Fax +41 41-724 35 22 © 2004-2008 Siemens Switzerland Ltd www.siemens.com/sbt Subject to change 46 / 46 Siemens SEZ220 signal converter CE1P5146en Building Technologies...