Operating Instructions 09/2007 SICLOCK TC 400 Plant Central Clock SICLOCK s
s Preface, Table of contents Safety Information SICLOCK® TC 400 Plant Central Clock Description Hardware Description Operation Planning Operating Instructions Installation Connecting Configuration Tool Parameterization Parameterization and Operation on the Device Parameter Table Service and Maintenance Messages Technical Data Dimension Drawing Circuit Diagrams Spare Parts / Accessories Appendix ESD Guidelines List of Symbols Glossary, Index 09/2007 A2B00073596-01
Safety notices This manual contains information that must be observed to ensure your personal safety and to prevent property damage. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring to property damage only, have no safety alert symbol. Depending on the hazard level, warnings are displayed in descending order as follows: Danger indicates that death or serious injury will result if proper precautions are not taken.
Preface This document is a compilation of the information required for the operation and parameterization of the SICLOCK TC 400 plant central clock. Scope This manual is valid for the SICLOCK® TC 400 product with firmware version V1.0 and processor version V1.0 in conjunction with the SICLOCK TC 400 configuration tool as of Version 1.0. Recycling and disposal The SICLOCK TC 400 is environmentally friendly and is thus recyclable.
Preface Preface-4 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400 Operating Instructions
Table of contents Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preface-3 Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contents-5 1 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11 2.
Table of contents 7 8 9 6.3 6.3.1 6.3.2 6.3.3 6.3.4 Connecting the external synchronization . . . . . . . . . . . . . . . . . . . . . SICLOCK GPS1000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SICLOCK DCFRS industrial version . . . . . . . . . . . . . . . . . . . . . . . . . SICLOCK GPSDEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Third-party systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of contents 9.3 9.3.1 9.3.2 9.3.3 9.3.4 9.3.5 9.3.6 General settings on the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Time management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchronization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of contents Contents-8 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Safety Information 1 Caution Please observe the safety instructions on the back of the cover sheet of this documentation. You should not make any expansions to your device unless you have read the relevant safety instructions. If you have questions about the validity of the installation in the planned environment, please contact your service representative. Repairs Only authorized personnel are permitted to repair the device.
Safety Information Battery This device is equipped with a Lithium battery. Batteries may only be replaced by qualified personnel. See also Battery (Section 11.1). Caution There is the risk of an explosion if the battery is not replaced as directed. Replace only with the same type or with an equivalent type recommended by the manufacturer. Dispose of used batteries in accordance with local regulations.
Description 2 Modern automation systems consist of a variety of computers, controllers and systems that exchange data with one another. For real-time operation of such plants, it is essential that the times of all components are synchronous. This applies especially for error tracing, when event messages receive a time stamp and when cause and effect have to be identified through a reliable chronological sequence.
Description 2.1 Configuration of the SICLOCK TC 400 hardware The following figure shows a connection example of the SICLOCK TC 400 to a SICLOCK GPS1000 as radio clock and an NTP server as an additional external synchronization. ([WHUQDO V\QFKURQL]DWLRQV ([WHUQDO V\QFKURQL]DWLRQ 6,&/2&. 7& 6,&/2&. *36 ; ([WHUQDO V\QFKURQL]DWLRQ 287387 287387 287387 5$',2 &/2&. 5$',2 &/2&.
Description 2.2 External synchronization SICLOCK TC 400 can be matched to the local official time or GMT via external synchronization in order to automate or restrict manual actions, such as daylight saving time switchovers and leap seconds, to a minimum. External synchronizations can be GPS or DCF77 radio clocks, servers (e.g. time signal from an NTP server), further SICLOCK TC 400 devices or other signal sources.
Description 2.3 Time receivers The time receivers of the plant can be connected via Ethernet or directly on the device via point-to-point connections. 2.3.
Description 2.3.2 Plant synchronization via point-to-point connection Non-networked plant equipment is synchronized via OUTPUTs 1 to 3 (point-topoint connections). They can be parameterized independently.
Description 2.4 Time management Various functions are available in SICLOCK TC 400 in order to generate the time valid for the plant from the external synchronization. This includes setting options for time zones as well as the parameterizable daylight saving time. Time assurance through protected synchronization If a discontinuity of more than 5 s occurs in the external synchronization, the protected synchronization is activated and, for safety reasons, the synchronization not performed.
Description 2.6 Redundancy Redundant external synchronization Up to two radio clocks and up to four time servers can be operated on the SICLOCK TC 400 for the external synchronization. The priorities of the external synchronizations and therefore the redundancy behavior can be set via parameters, see Redundancy (Section 9.1.3).
Description 2-18 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Hardware Description 3 This chapter describes the hardware design with connections, the operator controls and displays. 3.1 External design The following figures show the displays and operator controls as well as the connections of the SICLOCK TC 400.
Hardware Description 3.2 Connection elements The following figure shows the connections of the SICLOCK TC 400. Figure 3-2 SICLOCK TC 400 - arrangement of the connections (1) Terminal X1 - 24 V power supply (2) Terminal X2 - connecting terminal for radio clocks, outputs and alarm See also Terminal assignment (Section 15.1).
Hardware Description 3.3 Operator controls and displays The front panel shows the current mode in the display and with LEDs. The device can be operated directly via the keypad. A Web-based configuration tool is available for a wide range of configuration options, see Configuration Tool (Section 7).
Hardware Description Table 3-1 Meaning of the displays and operator controls Name Color (LED) Meaning Displays POWER Green Ready to run SYNC Green SICLOCK TC 400 has been externally synchronized FAULT Red Alarm The associated message text is shown in the display. Flashing red Warning The associated message text is shown in the display.
Hardware Description 3.
Hardware Description 3-24 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Operation Planning 4.1 4 Overview of operation planning SICLOCK TC 400 has been designed for weather-protected, stationary operation in an industrial environment. The operating conditions surpass the requirements according to DIN IEC 607213-3: • Class 3M3 (mechanical requirements) • Class 3K3 (climatic requirements) General information about operation Caution The device is approved for operation in closed rooms only. The guarantee is void if this stipulation is ignored.
Operation Planning Use in residential areas and operation in the public network If you operate the SICLOCK TC 400 in residential areas or in the public network, you must ensure that it complies with the limit class B according to EN 55022 with regard to the emission of radio interference. Note This is a a class A device. The device may cause RF interference in residential areas or in the public network. In this case, the operator company may be held liable for taking appropriate measures.
Operation Planning 4.2 Transport and storage conditions Although the device is of rugged design, its internal components are sensitive to severe vibrations or shock. You must therefore protect the device against severe mechanical loads. You should always use the original packaging for shipping and transporting the device. Unpack the device at its final destination. Do not transport the device when it is mounted.
Operation Planning 4.3 Unpacking and checking the delivery The device has been completely assembled, tested and packed in the factory and has no internal transport locks. If there are large temperature differences between the transport medium and the location where the device is unpacked, it is recommended that the device be left in the transport packaging in order to avoid harmful condensation. Procedure • Please check the packaging material for transport damage upon delivery.
Operation Planning 4.4 Mounting position and fixing method 4.4.1 Installation instructions Before installing the device, read the following general installation instructions. Warning Hazardous voltage Isolate the power supply to the control cabinet before opening it. Ensure that the power to the control cabinet cannot be turned on accidentally. • Position the device/display in an ergonomic position favorable to the user. Choose a suitable installation height.
Operation Planning 4.4.2 Permitted mounting position The only permissible mounting position is horizontal, i.e. the display is read horizontally. Adequate ventilation cannot be guaranteed in other mounting positions Figure 4-1 Horizontal mounting position 4.4.3 Fixing method The housing can be snapped onto DIN rails or fixed to SIMATIC S5 standard mounting rails. See also Installation overview (Section 5.1).
Installation 5.1 5 Installation overview Figure 5-1 SICLOCK TC 400 - installation view The SICLOCK TC 400 should be installed in the control cabinet at an easily accessible position. The housing can be snapped onto DIN rails (EN 50022-35) or fixed to SIMATIC S5 standard mounting rails (6ES5 710-8maxx). There must be a space of 100 mm above the device for snapping the device on and off the DIN rail and for unobstructed heat dissipation.
Installation 5-32 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Connecting 6.1 6 Connecting overview Caution Only connect I/O devices that are suitable for industrial use. Caution Strictly adhere to the specifications for I/O devices. Note the following requirements for the setup: • The device may only be connected to 24 VDC power supplies that meet the requirements of a functional extra-low-voltage with safe isolation (PELV).
Connecting 6.2 Connecting the power supply The power supply is connected to the X1 terminal strip and must always be via a time-lag 1 A fuse. The device does not have a separate power switch. Figure 6-1 Connecting the power supply Note before connecting Warning Only connect the device to 24 VDC power supplies that meet the requirements of a functional extra-low voltage with safe isolation (PELV); in addition, a protective conductor must also be connected.
Connecting 6.3 Connecting the external synchronization The signal of the connected radio clock is detected automatically and displayed in the /Inputs/Input 1/Status (0.20.02) parameter (or /Inputs/Input 2/Status (0.21.02) parameter).
Connecting Functional check The receive signal of the radio clocks is displayed on the front panel with the "RADIO CLOCK 1" and "RADIO CLOCK 2" LEDs. The status of the radio clock is displayed in the /Inputs/Input 1/Status (0.20.02) (or /Inputs/Input 2/Status (0.21.02)) parameter. Possible states: • GPS (SICLOCK GPS1000 and SICLOCK GPSDEC) • GPS (faulty) The signal reception is temporarily faulty. • DCF77 (SICLOCK DCFRS and SICLOCK GPSDEC) • DCF77 (faulty) The signal reception is temporarily faulty.
Connecting 6.3.1 SICLOCK GPS1000 The GPS1000 receiver is connected as shown in Fig. 6-3. ; 6 7 5$',2 &/2&. *1' 5$',2 &/2&. $ 8 9 5$',2 &/2&. $ 10 5$',2 &/2&. % 11 /LJKWQLQJ SURWHFWLRQ PD[ P 5$',2 &/2&. % Figure 6-3 SICLOCK GPS1000 radio clock connection to RADIO CLOCK 1 We recommend a 2-wire, shielded cable, e.g. LiYCY 2x1 mm², as radio clock cable. The cable shield should be connected one-sided to a suitable place at the installation location.
Connecting 6.3.2 SICLOCK DCFRS industrial version The industrial version of the SICLOCK DCFRS radio clock contained in the DCF77 package is connected as shown in Fig. 6-4. The polarity is not important here. max. 1000 m ; 6 7 5$',2 &/2&. *1' 5$',2 &/2&. $ 8 9 5$',2 &/2&. $ 10 5$',2 &/2&. % 11 5$',2 &/2&. % Figure 6-4 SICLOCK DCFRS industrial version radio clock connection to RADIO CLOCK 1 Warning Lightning protection must also be installed when used outdoors.
Connecting 6.3.3 SICLOCK GPSDEC A SICLOCK GPSDEC decoder is connected as shown in Fig. 6-5. '&) 77< ; 6 7 5$',2 &/2&. *1' 5$',2 &/2&. $ 8 9 5$',2 &/2&. $ 10 5$',2 &/2&. % 11 PD[ P 5$',2 &/2&. % Figure 6-5 SICLOCK GPSDEC radio clock connection to RADIO CLOCK 1 Caution The SICLOCK GPSDEC may only be operated as active radio clock. Operation as passive radio clock results in the destruction of the SICLOCK GPSDEC.
Connecting 6.3.4 Third-party systems Third-party systems that fulfill the following requirements can be sued for the external synchronization of the SICLOCK TC 400. Requirements • Active radio clock signal with 20 mA rated current • Supported signals: − Demodulated DCF77 − Serial: Meinberg compatible (including time zones) Meinberg compatible (not including time zones) NMEA (0183/ZDA) Functional check After receiving for approximately three minutes the /Inputs/Input 1/Status (0.20.
Connecting 6.4 Connecting the time receivers Time receivers can be connected via point-to-point connections (OUTPUT 1 to 3) or via Ethernet. Four Ethernet ports are available for the Ethernet connection and can be parameterized accordingly. A redundant point-to-point connection can be implemented via OUTPUTs 1 and 2 when two SICLOCK TC 400s are used. 6.4.1 Point-to-point connections via OUTPUT 1 to 3 Current signal – low-resistance receiver (e.g.
Connecting 24 V voltage signal – high-resistance receiver (greater than 1.2 kOhm) A high-resistance receiver can also be connected directly. The output then functions as a 24 V voltage output. Connection as in Fig. 6-6. RS422 An RS422 interface is available at OUTPUT 3 for a high-precision point-to-point connection. The connection is made as shown in Fig. 6-7.
Connecting 6.4.2 Redundant point-to-point connections OUTPUT 1 and OUTPUT 2 of the devices are decoupled internally so that one output of each device can be connected in parallel to the same time receiver. ಹ ಹ 287387 287387 287387 *1' 287387 *1' 6,&/2&. 287387 287387 287387 *1' 287387 *1' 6,&/2&. ಹ 7LPH UHFHLYHU ಹ 7LPH UHFHLYHU 7LPH UHFHLYHU UHGXQGDQW WLPH IURP ERWK 6,&/2&.
Connecting 6.5 Connecting an alarm output and a warning output The SICLOCK TC 400 automatically performs various functional tests during operation. When an error occurs, the appropriate messages are generated on the display. A distinction is made between alarms and warnings. An alarm output and a warning output are available on terminal X2 for the external monitoring.
7 Configuration Tool The SICLOCK TC 400 configuration tool is available for the easy parameterization and configuration of the SICLOCK TC 400. The tool can be called as up Web interface via an Internet browser. With the configuration tool, you can view and change parameters online and offline, view archives and perform searches in them with filter criteria and load, save and change the parameterization of the SICLOCK TC 400 device.
Configuration Tool Requirements PC • Screen resolution of at least 1280x1024 pixels • Java Runtime, at least V1.4.0 or higher • Web browser, e.g. Microsoft Internet Explorer • Connection via one of the four Ethernet ports of the device SICLOCK TC 400 • Assignment of an IP address on the device A valid IP address must be assigned for the Ethernet port of the device that is to be used for the configuration. Default addresses as delivered each with subnet mask 255.255.255.0: − Port 1: 192.168.1.
Configuration Tool Example of the /Display/View (0.10.01) parameter with the entries "Language" and "Time": Figure 7-2 Parameter view Working with the configuration tool To start the configuration tool: 1. Open the Web browser. 2. Enter the address of the device port, e.g. 192.168.1.10 3. If necessary, confirm the installation and execution of the applet with "Yes" or "Always". −> The configuration tool is started and displayed in the browser.
Configuration Tool 7.1 Menus Table 7-1 Menus in the configuration tool Menu/Function Meaning/Note File Open Load a parameterization/archive from the local file system See also General functions (Section 7.2). Save Save of a parameterization/archive to the local file system See also General functions (Section 7.2). Exit Connection Exit the application See also Establish/disconnect online connection (Section 7.2.1).
Configuration Tool Table 7-1 Menus in the configuration tool Menu/Function Meaning/Note ? Help...
Configuration Tool 7.2 General functions The toolbar of the configuration tool provides general functions for the parameters and the archive. You can also acknowledge events and authorize yourself on the configuration tool. Table 7-2 Operator options and displays in the toolbar of the configuration tool Field/Button Meaning/Instruction Load a parameterization/archive from the local file system Open The file must be present in U600 format (*.u600).
Configuration Tool Table 7-2 Operator options and displays in the toolbar of the configuration tool Field/Button Meaning/Instruction Acknowledge all pending events Acknowledge all events In online mode, an acknowledgement for all pending events is sent to the device. There is an acknowledgement even when the cause of the event is still present. In this way it is possible, for example, to clear persistent alarms.
Configuration Tool 7.2.2 Authorization There are authorization levels for each parameter, which permit or prohibit read and write access to the parameter. The user interface starts with the lowest authorization level, which usually only permits read access to parameters. More rights can be obtained by entering the appropriate password. The password can be changed by the user: • /System/Authorization For Standard Protection (2.06.
Configuration Tool 7.3 Parameters You can set and transfer parameters of the SICLOCK TC 400 in offline and online mode in the Parameters tab of the configuration tool.
Configuration Tool Table 7-3 Operator options and displays in the Parameters tab Field/Button Meaning/Instruction Output of the parameterization to a text file Print table to text file The currently displayed parameterization is output to a text file. The data can, for example, be further edited with Excel. Notice Parameterizations cannot be restored from these text files. To restore a parameterization, it must first have been saved in U600 format. See Open/Save in General functions (Section 7.2).
Configuration Tool Table 7-3 Operator options and displays in the Parameters tab Field/Button Parameter tree Meaning/Instruction Tree display of the parameters The parameters are divided between the individual menus and submenus in the tree. Online mode: In online mode, you can open a context menu by right-clicking the parameter/entry.
Configuration Tool Table 7-3 Operator options and displays in the Parameters tab Field/Button Meaning/Instruction Number Unique, three-part parameter number, e.g. 000.005.00012 Parameter Associated values are grouped under a parameter. Parameter lists are shown with square brackets after the parameter name, e.g. "Leap second[20]". Entry The individual values of a parameter are each called an entry of a parameter. Note Entries can be edited individually, but not read or written individually.
Configuration Tool 7.3.1 Sorting the parameter table To sort the parameter table according to number or parameter: 1. Click the "Number" or "Parameter" column. −> The table is sorted in alphabetical order according to the clicked column. 2. Click the "Number" or "Parameter" column again to reverse the alphabetical order. −> Depending on the current sorting, the alphabetical order is reversed to either ascending or descending alphabetical order.
Configuration Tool 7.3.3 Editing parameters Requirement for the editing of a parameter entry • It must be a writeable entry ( ). To change the value of a parameter entry: 1. Show the values of the desired parameter in the parameter table, see Showing/hiding parameter table entries (Section 7.3.2). 2. Click the "Value" column of the parameter entry. −> The dialog box to edit the entry is opened. The input can be aborted with ESC.
Configuration Tool 7.3.4 Reading parameters / writing parameters / resetting parameters to factory settings In online mode, you can individually read, write and reset parameters to their factory settings. To initiate the "Read parameter", "Write parameter" or "Reset parameter to factory setting" function: 1. Make sure that the configuration tool is connected to the device. See Establish/disconnect online connection (Section 7.2.1). 2.
Configuration Tool 7.4 Archive You can load archive data from the device and save it as a file as well as evaluate and search the data with filter functions in the Archive tab of the configuration tool.
Configuration Tool Table 7-4 Operator options and displays in the Archive tab Field/Button Meaning/Instruction Output of the archive to a text file Print table to text file The currently displayed archive table is output to a text file. Events hidden via the filter are not output. The data can, for example, be further edited with Excel. Notice Archives cannot be restored from these text files. To restore an archive, it must first have been saved in U600 format.
Configuration Tool Table 7-4 Operator options and displays in the Archive tab Field/Button Archive table Meaning/Instruction Events are displayed in tabular form Persistent messages trigger a coming and going event and are highlighted in color: • red = coming • green = going Typically alarms in the device are implemented as persistent messages. Type Event type: • System • Application • Information • Warning Note: Each event type is managed in the device in a separate buffer.
Configuration Tool 7.4.2 Filter You can specifically show and hide events via a filter to facilitate searching in the archive. All events listed in the include window are displayed in the archive table, all events listed in the exclude window are not displayed. Changing the assignment of an event in the filter from include to exclude (or vice versa): 1. Click the event in the include window (or exclude window). −> The event is highlighted in blue. 2. Click .
Configuration Tool 7.5 Troubleshooting The following is a list of FAQs and problem solutions for the SICLOCK TC 400 configuration tool. Table 7-5 Problem solutions for the configuration tool Question/Problem Cause/Remedy Authorization not possible in offline mode The data does not contain authorization parameters. You must perform an online authorization. See Authorization (Section 7.2.2).
Configuration Tool Table 7-5 Problem solutions for the configuration tool Question/Problem Cause/Remedy Parameters are displayed without value The authorization level has been raised after a download so that higher authorized parameters are now shown. However, no value was supplied for these parameters in the lower authorized request. You can refresh these values with the button or read them individually. See Parameters (Section 7.3), Authorization (Section 7.2.
Configuration Tool 7-66 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Parameterization and Operation on the Device 8 The SICLOCK TC 400 has a 2-line, alphanumeric backlit LCD display and automatic contrast control for the display of date and time, messages and status. You can change important parameters for the commissioning and acknowledge messages via an integrated keypad. .
Parameterization and Operation on the Device 8.1 Operating display When the device is switched on, there is no operating and status display for a short ramp-up time. SICLOCK TC 400 ...... Figure 8-2 Display of the device ramp-up after switching on The time, date and the current synchronization status are displayed during operation. 09:48:26 →NTP Tue, 19.
Parameterization and Operation on the Device Operating display with pending message EVENT event text event text.. ´ 19/09/2007 10:41:27 event text event text.. Figure 8-4 Example of the display during operation with an error In the top line, the message type and the date/time are displayed alternately. In the bottom line, the message text is displayed in scrolled form. When a message occurs, the backlighting is automatically switched on for 10 minutes.
Parameterization and Operation on the Device 8.2 Operation and parameterization The following figure shows the basic operating sequence on the device. The initial situation is either the operating display or the message display on the device. 2SHUDWLQJ GLVSOD\ ൺ173 7XH 6HSW 3DVVZRUG LQSXW 6(783 VHF RU (6& /LVW RI SDUDPHWHUV 3DVVZRUG 2. ൺ/DQJXDJH (7+ ,3 DGGUHVV 3DVVZRUG 2. 2.
Parameterization and Operation on the Device 8.2.1 Authorization (enter password) A password in the form of a 10-digit decimal number must be entered so that the operator can make entries on the device. You can operate the device after successful authorization. If no entry is made for 30 seconds, the display automatically switches to the operating display and you have to log on again in order to make entries. To enter the password on the device: 1. Press the SETUP key.
Parameterization and Operation on the Device 8.2.2 Parameter list The parameter list is displayed after successful authorization, see Authorization (enter password) (Section 8.2.1).
Parameterization and Operation on the Device To select a parameter for editing: 1. Navigate with the arrow keys ↑ ↓ to the desired parameter. −> Depending on which key is pressed, the parameter list is scrolled up or down in an endless loop. The currently selected parameter is indicated by the ∀→" sign. →Language ETH1 IP Address 2. Switch to the edit mode by pressing OK. −> The editing dialog box is displayed.
Parameterization and Operation on the Device To change the address: 1. Select the decimal place to be changed with the arrow keys ← →. −> The currently selected decimal place flashes. 2. Select the new number with the arrow keys ← →. −> The new number flashes. 3. Repeat steps 1) and 2) for all the numbers to be changed. 4. Accept the new address with OK. −> The new address is accepted and the parameter list is displayed again for selection.
Parameterization 9 The following is a description of the frequently required settings.
Parameterization 9.1 Linking the external synchronization The external synchronizations can be linked via Ethernet as NTP server and/or as radio clock via point-to-point connections to the SICLOCK TC 400. Prerequisite for operation is at least one external synchronization. Additional external synchronization can be used as substitute synchronizations if a fault occurs, see Redundancy (Section 2.6).
Parameterization 9.1.2 Operation as NTP client Four IP addresses of NTP servers can be assigned for SICLOCK TC 400 as NTP client. The servers are polled regularly and, on the basis of a strict selection strategy, a preferred server is selected. For the strategy when a server fails, see Redundancy (Section 2.6). NTP client You can activate the client service with the /NTP Client/NTP Client (0.18.01) parameter.
Parameterization 9.2 Linking the time receivers The following options are available for the linking of the radio receivers: • Ethernet link via NTP server • Ethernet link via SIMATIC method • OUTPUTs 1 to 3 via terminals (direct point-to point-connection to SICLOCK TC 400) The following section describes the parameterization options: 9.2.1 NTP server service The NTP server is available on all four Ethernet ports and supports the any/unicast and multicast modes in accordance with RFC2030.
Parameterization 9.2.2 SIMATIC method The four Ethernet ports support the SIMATIC method with four protocols: • PCS7-compatible mode • S5-compatible mode A parameter is available for each Ethernet port. • /SIMATIC Method/Ethernet 1 (0.15.01) parameter • /SIMATIC Method/Ethernet 2 (0.15.02) parameter • /SIMATIC Method/Ethernet 3 (0.15.03) parameter • /SIMATIC Method/Ethernet 4 (0.15.04) parameter Mode The parameter entry /SIMATIC Method/Ethernet 1/mode (0.15.
Parameterization 9.2.3 OUTPUT 1 to 3 via terminals Three parameterizable outputs are available on the terminals: • /Outputs/Output 1 (0.12.01) parameter as current or voltage signal • /Outputs/Output 2 (0.13.01) parameter as current or voltage signal • /Outputs/Output 3 (0.14.
Parameterization 9.2.4 OUTPUT 1 and 2 redundant A redundant point-to-point connection can be implemented with two SICLOCK TC 400 devices. Both devices must be synchronous. Typically, this is ensured by device 2 using device 1 as external synchronization (e.g. device 2 as NTP client and device 1 as NTP server). See also Redundancy (Section 2.6) and Redundant point-to-point connections (Section 6.4.2).
Parameterization 9.2.5 Output telegram (for OUTPUT 1 to 3) If the output signal is defined as a serial telegram, you can specify the settings for the data transfer with the /Outputs/Output Telegram (0.19.01) parameter. Format The parameter entry /Outputs/Output Telegram/format (0.19.
Parameterization 9.3 General settings on the device Important general settings are described in the following, e.g. the time adjustment, the synchronization response, etc. You can find a list of all setting options in Parameter Table (Section 10). 9.3.1 Time management Note Only make changes to the plant time at one central location, ideally at the plant central clock. Setting the time manually Optionally, you can set the time in the device via one of the following parameters: • /Time/Local Time (0.09.
Parameterization Daylight saving time The daylight saving time changeover is automatically performed by the device at the parameterized times. /Time/Advanced/Daylight Saving Time (0.09.07) parameter Note The preset changeover times correspond to the present valid regulations of the European Community. With the setting "enable = no", the time changeover is suppressed and the plant is operated with standard time.
Parameterization Microstepping If during operation a difference occurs between the input synchronization (e.g. radio clock) and the device up to a tolerance of some seconds, that difference will not be set immediately, since that would cause an inconsistency in the time distribution. This difference is corrected with microstepping which is significantly below the time resolution of typical pants and therefore remains unnoticed in the plant operation. This may take up to several hours.
Parameterization 9.3.5 Temperature You activate the monitoring of the module temperatures with the parameter entry /Environment/Advanced/Temperature/monitoring (0.24.01). You can set the following values: • Alarm • Warning • No monitoring The current module temperature is displayed in the parameter entry /Environment/Status/temperature (0.24.02). 9.3.
10 Parameter Table Table 10-1 List of the parameters of SICLOCK TC 400 Access1) / No. Parameter Entry Value Range / Default Time Local Time time and date UTC Time time and date Time Zone offset from UTC to zone time 0.09.04 0.09.02 0.09.06 Min: UTC-12:00 h Max: UTC+14:00 h Default: UTC+01:00 h Min: Yes Max: No Default: Yes Min: February, third Sunday, 00:00 Max: apply a definite date and time Default: March, last Sunday, 02:00 Time/Advanced Daylight Saving Time enable 0.
Parameter Table Table 10-1 List of the parameters of SICLOCK TC 400 Access1) / No. Parameter Entry Value Range / Default Time/Advanced/Atomic Time TAI TAI Time time and date Offset From UTC To TAI offset 0.09.
Parameter Table Table 10-1 List of the parameters of SICLOCK TC 400 Access1) / No. Parameter Entry Value Range / Default Redundancy Redundancy preference 0.09.10 timeout Min: Master Max: Slave Default: Master Min: 10 min Max: 720 min Default: 30 min Min: 0.0.0.0 Max: 255.255.255.255 Default: 192.168.1.10 Min: 0.0.0.0 Max: 255.255.255.255 Default: 255.255.255.0 Min: 0.0.0.0 Max: 255.255.255.255 Default: 0.0.0.0 Min: 00.00.00.00.00.00 Max: FF.FF.FF.FF.FF.
Parameter Table Table 10-1 Access1) / No. List of the parameters of SICLOCK TC 400 Parameter Entry Network Adapter 2 hardware address 0.05.06 Line State Adapter 2 link 0.09.14 linespeed duplex Advanced Settings Adapter 2 monitor link state 0.05.10 Value Range / Default Min: 00.00.00.00.00.00 Max: FF.FF.FF.FF.FF.FF Default: 00.00.00.00.00.
Parameter Table Table 10-1 List of the parameters of SICLOCK TC 400 Access1) / No. Parameter Entry Value Range / Default Network Settings/Ethernet 4 IP Adapter 4 IP address 0.05.04 subnet mask gateway Network Adapter 4 hardware address 0.05.08 Line State Adapter 4 link 0.09.16 linespeed duplex Advanced Settings Adapter 4 monitor link state 0.05.12 Min: 0.0.0.0 Max: 255.255.255.255 Default: 192.168.4.40 Min: 0.0.0.0 Max: 255.255.255.255 Default: 255.255.255.0 Min: 0.0.0.
Parameter Table Table 10-1 List of the parameters of SICLOCK TC 400 Access1) / No. Parameter Ethernet 2 Entry mode 0.15.02 send condition destination address Ethernet 3 mode 0.15.03 send condition destination address Ethernet 4 mode 0.15.04 send condition destination address Value Range / Default Min: off Max: S5-compat., every 10 s Default: off Min: --- Max: only if synchronized Default: --- Min: 00.00.00.00.00.00 Max: FF.FF.FF.FF.FF.FF Default: FF.FF.FF.FF.FF.
Parameter Table Table 10-1 List of the parameters of SICLOCK TC 400 Access1) / No. Parameter Entry Value Range / Default NTP Client NTP Client operation 0.18.01 NTP Server List[4] IP address 0.18.02 Active Server IP address 0.18.03 Monitoring monitor server 0.18.04 Min: off Max: on Default: off Min: 0.0.0.0 Max: 255.255.255.255 Default: 0.0.0.0 Min: 0.0.0.0 Max: 255.255.255.255 Default: 0.0.0.
Parameter Table Table 10-1 List of the parameters of SICLOCK TC 400 Access1) / No. Parameter Entry Value Range / Default Inputs/Input 2 Status signal 0.21.02 Monitoring monitor input 0.21.01 timeout Framing baud rate 0.21.
Parameter Table Table 10-1 Access1) / No. List of the parameters of SICLOCK TC 400 Parameter Output 2 Entry signal to output 0.13.01 inverted pretrigger conditional output Output 3 signal to output 0.14.01 inverted pretrigger conditional output Output Telegram format 0.19.
Parameter Table Table 10-1 List of the parameters of SICLOCK TC 400 Access1) / No. Parameter Entry Value Range / Default Display View language 0.10.
Parameter Table Table 10-1 Access1) / No. List of the parameters of SICLOCK TC 400 Parameter Hardware Version Entry A2B number 0.08.03 release number Value Range / Default Min: 0 Max: 4294967295 Default: 0 Min: 0 Max: 65535 Default: 0 serial number 1) The access symbols display the access possibility at the highest authorization level. Note If the configuration tool is not authorized or operated with a low authorization level, then not all parameters are displayed.
Parameter Table 10-98 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Service and Maintenance 11.1 11 Battery An integrated battery supplies the clock block and the archive memory during phases without power. The battery can be specifically disconnected for storage which significantly increases the battery life. During power up, the SICLOCK TC 400 checks once whether the battery has been disconnected after at least 30 minutes of operation. If required, the battery is then automatically connected and a message output.
Service and Maintenance 11.3 Software update You can obtain information and any software updates for your SICLOCK TC 400 from the Product Support. See also Preface.
Messages 12 The messages are divided into four different event types: • System (capacity for approx. 1500 entries) • Application (capacity for approx. 4500 entries) • Information (capacity for approx. 21500 entries) • Warning (capacity for approx. 3000 entries) Messages for which a going event is also triggered, are called persistent messages. Persistent messages are, for example, alarms. Note Each event type is managed in the device in a separate buffer.
Messages Table 12-1 Message overview with event type and brief description Default processor loaded Warning The default processor has been loaded when starting Input 1, 2: DCF77 OK Information Correct DCF reception has been detected again after a fault. Input 1, 2: DCF77 signal faulty Information A fault has been detected in the DCF77 signal during stable reception. Input 1, 2: GPS OK Information Correct GPS reception has been detected again after a fault.
Messages Table 12-1 Message overview with event type and brief description Processor has not been updated System and information A processor update has been performed, but the processor could not be updated. Hardware time set Information The SICLOCK TC 400 internal hardware clock has been set. No useable NTP server Information A preferred server has not been found. No hardware time Application A valid time could not be read from the hardware.
Messages Table 12-1 Message overview with event type and brief description Density of synchronization Information Specifies the number of input synchronizations per interval. The message is output cyclically and is used to judge the reception quality. Synchronization status Information The message is output cyclically (e.g. every 12 hours) in order to document the current external synchronization in the archive.
13 Technical Data Table 13-1 Technical data of the SICLOCK TC 400 Dimensions 180.0 x 88.9 x 47.0 (WxHxD in mm) Weight Approximately 750 g Supply voltage 24 VDC (-15% to +20%) at X1 Power supply Continuous current max. 0.7 A Transient voltage interruption Max. 3 ms (at 20.4 V to 28.8 V) Power consumption Max. 15 W Power loss Typ. 7.
Technical Data Table 13-1 Technical data of the SICLOCK TC 400 Service life during storage, con- < 6 years, see Battery (Section 11.
Technical Data Table 13-1 Technical data of the SICLOCK TC 400 Status displays on the device Display LEDs 2-line, alphanumeric backlit LCD display and temperature-compensated contrast control 4x orange LEDs for Ethernet port link-up 4x green LEDs for Ethernet port activity 2x green LEDs for radio clock status 3x green LEDs for output 1x green LED for POWER 1x green LED for SYNC status 1x red LED for FAULT status Operator controls on the device Keys 1x SETUP key 4x CURSOR keys 1x ESC key 1x OK key © S
Technical Data 13-108 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Dimension Drawing 14 Figure 14-1 Dimension drawing © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400 14-109
Dimension Drawing 14-110 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
15 Circuit Diagrams 15.
Circuit Diagrams 15-112 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Spare Parts / Accessories Table 16-1 16 Spare parts and accessories with order numbers Order number Single device SICLOCK TC 400 single device 2XV9450-2AR01 Packages SICLOCK TC 400 standard package, contains GPS1000 2XV9450-2AR10 SICLOCK TC 400 DCF77 2XV9450-2AR20 Spare parts for GPS1000 GPS1000 E10433-E9910-H100 Mounting frame for GPS1000 2XV9450-1AR03 Lightning protection module for GPS1000 2XV9450-1AR83 DCF77 Active DCF77 antenna with TTY interface 2XV9450-1AR16 Mounting frame for anten
Spare Parts / Accessories 16-114 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
A Appendix A.
Appendix A.2 Certificates and approvals DIN ISO 9001 certificate The quality assurance system for the entire product process (development, production, and marketing) at Siemens fulfills the requirements of DIN EN ISO 9001. This has been certified by DQS (the German society for the certification of quality management systems). Note The approval or approbation is located on the type plate. EMC Table A-2 EMC Directives USA USA General This device complies with Part 15 of the FCC Rules.
ESD Guidelines B.1 B Electrostatic sensitive devices Definition All electronic modules are equipped with large-scale integrated ICs or components. Because of the technology used, these electronic components are very sensitive to overvoltages and thus to discharge of static electricity. The acronym ESD has become the established designation for such Electrostatic Sensitive Devices. This is also the international abbreviation for such devices.
ESD Guidelines B.2 Electrostatic charging of persons Charging Anyone who is not conductively connected to the electrical potential of their environment can accumulate an electrostatic charge. The figure below shows the maximum electrostatic voltages that can accumulate on a person who is operating equipment when he/she comes into contact with the materials indicated. These values comply with the specifications in IEC 801-2.
ESD Guidelines B.3 Basic measures to protect against the discharge of static electricity Ensure sufficient grounding When working with electrostatic sensitive devices, make sure that the you, your workstation, and the packaging are properly grounded. This prevents the accumulation of static electricity. Avoid direct contact You should only touch ESD components if this is unavoidable (for example, during maintenance work). Handle the modules without touching any chip pins or PCB traces.
ESD Guidelines B-120 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
C List of Symbols Table C-1 Symbol Meaning Toolbar of the configuration tools (see also General functions (Section 7.2)) Open Load a parameterization/archive from the local file system Save Save of a parameterization/archive to the local file system Connect to device Disconnect from device Authorize Acknowledge event Acknowledge all events Ignore event Discard the pending event Parameters tab (see also Parameters (Section 7.
List of Symbols Table C-1 Symbol Meaning Unrestricted access Unrestricted access without upload critical operating parameter Display parameters Entry This refers to a parameter entry Archive tab (see also Archive (Section 7.
Glossary D Alarm Alarms are events with coming and going status. See Persistent message. Plant central clock The plant central clock is the central component for the time synchronization of plants. It synchronizes all time components of the plant via its interfaces. Plant components, automation units, computers Plant components is the general term for the devices that have to be synchronized. Depending on the degree of detail they can also be called automation units or computers.
Glossary Persistent message Persistent messages are events that have a coming and going status, e.g. alarms. See Event. Entry An entry contains a value or a selection (combo box). Depending on the entry type, the value/selection can be changed by the user. Related entries are grouped into a parameter. See Parameter. Event An event is triggered by the device and displays a message or a state of the device. See Persistent message.
Glossary Device The SICLOCK TC 400 plant central clock is described as a device. Pulse converter All products of the SICLOCK range that convert physical levels without changing the information are designated as pulse converters. Examples of pulse converters: SICLOCK EOPC, SICLOCK PCON, SICLOCK DCFHF, SICLOCK DCFS7 interface. Local area network (LAN) A local area network describes the networking of different components for a common data exchange.
Glossary Password Authorization may be required for access to parameters. Passwords for various authorization levels can be defined with the configuration tool. Initial password on the device: "2222" See Authorization. Point-to-point connection A point-to-point connection describes the synchronization of exactly one non-networked plant component via a dedicated cable, e.g. one output of a plant central clock. See Non-networked plant equipment.
Glossary Volatile parameters Volatile parameters are parameters containing values/states that continuously change during operation. Time synchronization The time of all plant components, automation units and computers is adjusted exactly to the reference time of the plant central clock via time synchronization. Time synchronization of plants The term Time synchronization of plants is always used to describe when several components of a plant are synchronized with products of the SICLOCK range.
Glossary D-128 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Index A N Actual values, 7-54 Alarm output, 6-44 Atomic time, 9-83 Authorization, 7-52 Authorization on the device, 8-71 NTP client, 9-77 NTP server, 9-78 O Backlighting, 8-69 Battery, 9-86, 11-99 Offline mode, 7-52 Online connection, 7-51 Online mode, 7-52 Operating display, 8-68 Output telegram, 9-82 C P Configuration tool, 7-45 Parameter table, 10-87 Parameters, 10-87 Password, 7-52, 9-85 Point-to-point connection, 6-41 Power supply, 6-34 Protected synchronization, 2-16, 9-84 Protective measure
Index Time zone, 9-83 TTY, 6-41 U u600 file, 7-47 UTC time, 9-83 W Warning output, 6-44 Warnings, 12-101 n Index-130 © Siemens AG 2007 All Rights Reserved SICLOCK® TC 400
Siemens AG Electronic Design and Manufacturing Services Frauenauracher Str. 98 91056 ERLANGEN GERMANY www.siemens.
