OTT netDL 500 - Page 56

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1)

Protection against externally applied voltage (static) on the inputs

56

Table of Contents

Default Chapter3
- Table of Contents3
Scope of Supply5
Order Numbers and Version Code5
General Safety Information7
About These Operating Instructions8
Introduction9
- Overview of the OTT Netdl IP Datalogger12
Overview: Starting up the OTT Netdl Unit14
Installing the OTT Netdl Unit15
- Attaching the OTT Netdl Unit15
- Device Versions B . . and C . . : -30 °C up to +70 °C15
- Attaching the Datalogger15
- Locations of the Screw Terminal Strips and RS-232 Interfaces17
- Connecting Sensors Having an RS-485 Interface (2-Wire)18
- Connecting Sensors Having an SDI-12 Interface19
- Connecting Sensors Having a Pulse Output20
- Connecting Equipment Having a Status Output20
- Connecting Sensors Having a Voltage Output21
- Connecting Sensors Having a Current Output21
- Connecting the Pt 100 Temperature Sensor22
- Connecting Sensors Having a Potentiometer (5 Kohms)22
- Connecting Sensors Having an RS-232 Interface23
- Connecting Switching Contacts23
- Connecting 4-20 Ma Outputs24
- Connecting Status Outputs25
- Connecting the Power Supply to the OTT Netdl Unit25
- Connecting the GSM Cellular Radio Antenna and Inserting the SIM Card26
- Connecting the GSM Cellular Radio Antenna26
- Connecting External Communication Equipment27
- Connecting an Ethernet LAN or DSL Router28
- Connecting to the USB Device Interface28
Setting OTT Netdl Operating Parameters29
- Installing the OTT Data Logger Operating Program29
- Establishing the PC/OTT Netdl Communication Link (on Site)29
- Introduction: Setting OTT Netdl Operating Parameters31
Operating/Configuring the OTT Netdl Unit on Site32
- Determining and Displaying Instantaneous Values (Observer Function)32
- Entering Observer Texts (Extended Observer Function)34
- Scaling Instantaneous Values/Stored Values (Set Offset)35
- Displaying/Setting Date and Time36
- Entering Manual Values into a Manual Sensor36
- Displaying Information on Transmissions over the Internet37
- Displaying Information on Connections38
- Displaying System Information39
- Starting the Voice Announcer (on Site)40
LED Indicators41
Reading out Measured Data on Site42
Updating the OTT Netdl Firmware43
Overview: Alarm and Action Management44
Protecting the OTT Netdl Unit Using a Password45
Deleting the Data Memory46
Setting Date and Time46
Creating and Printing the Terminal Connection Diagram47
Creating and Printing a Device View47
OTT-SDI Transparent Mode48
Voice Announcer Functionality Overview50
Error Messages51
- Internal Error Messages51
- External Error Messages51
- Sensor Error Messages51
- Processing Module Error Messages52
Maintenance53
Repair53
Note on the Disposal of Old Units54
Technical Data55
Appendix A: OTT Netdl 500 /OTT Netdl 1000 Declaration of Conformity58

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