Table of contents Proline t-mass I 500 Modbus RS485
4 Endress+Hauser
7.3.12 Enabling and disabling the keypad
lock ......................... 64
7.4 Access to operating menu via web browser ... 64
7.4.1 Function range ................. 64
7.4.2 Requirements .................. 65
7.4.3 Establishing a connection ......... 66
7.4.4 Logging on .................... 68
7.4.5 User interface .................. 69
7.4.6 Disabling the Web server .......... 70
7.4.7 Logging out .................... 70
7.5 Access to the operating menu via the
operating tool ........................ 71
7.5.1 Connecting the operating tool ...... 71
7.5.2 FieldCare ..................... 73
7.5.3 DeviceCare .................... 74
8 System integration ................ 75
8.1 Overview of device description files ......... 75
8.1.1 Current version data for the device ... 75
8.1.2 Operating tools ................. 75
8.2 Compatibility with earlier model ........... 75
8.3 Modbus RS485 information .............. 76
8.3.1 Function codes ................. 76
8.3.2 Register information ............. 77
8.3.3 Response time .................. 77
8.3.4 Data types ..................... 77
8.3.5 Byte transmission sequence ........ 78
8.3.6 Modbus data map ............... 78
9 Commissioning .................... 81
9.1 Post-mounting and post-connection check ... 81
9.2 Switching on the measuring device ......... 81
9.3 Setting the operating language ............ 81
9.4 Configuring the measuring device .......... 82
9.4.1 Defining the tag name ............ 83
9.4.2 Configuring the measurement mode .83
9.4.3 Configuring reference conditions .... 87
9.4.4 Sensor adjustment ............... 88
9.4.5 Setting the system units .......... 89
9.4.6 Configuring the communication
interface ...................... 91
9.4.7 Displaying the I/O configuration .... 92
9.4.8 Configuring the current input ...... 93
9.4.9 Configuring the status input ....... 94
9.4.10 Configuring the current output ..... 95
9.4.11 Configuring the pulse/frequency/
switch output .................. 98
9.4.12 Configuring the relay output ...... 104
9.4.13 Configuring the local display ...... 105
9.4.14 Configuring the low flow cut off .... 108
9.5 Advanced settings .................... 109
9.5.1 Using the parameter to enter the
access code ................... 109
9.5.2 Configuring the totalizer ......... 109
9.5.3 Carrying out additional display
configurations ................. 111
9.5.4 WLAN configuration ............ 114
9.5.5 Configuration management ....... 115
9.5.6 Using parameters for device
administration ................ 117
9.5.7 In-situ adjustment .............. 118
9.6 Configuration management ............. 125
9.6.1 Function scope of the "Configuration
management" parameter ......... 125
9.7 Simulation .......................... 126
9.8 Protecting settings from unauthorized access 128
9.8.1 Write protection via access code ... 128
9.8.2 Write protection via write protection
switch ....................... 130
10 Operation ....................... 132
10.1 Reading off the device locking status ...... 132
10.2 Adjusting the operating language ......... 132
10.3 Configuring the display ................ 132
10.4 Reading off measured values ............ 132
10.4.1 Process variables ............... 133
10.4.2 System values ................. 134
10.4.3 "Totalizer" submenu ............. 134
10.4.4 "Input values" submenu .......... 135
10.4.5 Output values ................. 136
10.5 Adapting the measuring device to the process
conditions .......................... 138
10.6 Performing a totalizer reset ............. 138
10.6.1 Function scope of "Control Totalizer"
parameter .................... 139
10.6.2 Function range of "Reset all
totalizers" parameter ............ 139
10.7 Displaying data logging ................ 139
11 Diagnostics and troubleshooting .. 142
11.1 General troubleshooting ................ 142
11.2 Diagnostic information via light emitting
diodes ............................. 144
11.2.1 Transmitter ................... 144
11.2.2 Sensor connection housing ....... 145
11.3 Diagnostic information on local display ..... 146
11.3.1 Diagnostic message ............. 146
11.3.2 Calling up remedial measures ..... 148
11.4 Diagnostic information in the web browser .. 148
11.4.1 Diagnostic options .............. 148
11.4.2 Calling up remedy information .... 149
11.5 Diagnostic information in FieldCare or
DeviceCare ......................... 149
11.5.1 Diagnostic options .............. 149
11.5.2 Calling up remedy information .... 150
11.6 Diagnostic information via communication
interface ........................... 151
11.6.1 Reading out diagnostic information 151
11.6.2 Configuring error response mode ... 151
11.7 Adapting the diagnostic information ...... 151
11.7.1 Adapting the diagnostic behavior ... 151
11.8 Overview of diagnostic information ....... 152
11.9 Pending diagnostic events .............. 155
11.10 Diagnostic list ....................... 156
11.11 Event logbook ....................... 156
11.11.1 Reading out the event logbook ..... 156