Lauda Integral T 7000 W User Manual

Integral T process thermostats
YAWE 0026 / 21/01/2019 Contents 7
7.6.3 Programmer level (PGM) ............................................................................................................. 38
7.6.3.1 Example of programme ............................................................................................................. 39
7.6.3.2 Menu structure .......................................................................................................................... 39
7.6.3.3 Programme selection and start ................................................................................................. 40
7.6.3.4 Terminate, pause, continue the programme ............................................................................. 41
7.6.3.5 INFO submenu .......................................................................................................................... 42
7.6.3.6 Edit submenu ............................................................................................................................ 44
7.6.4 Parameter level (PARA) ............................................................................................................... 52
7.6.4.1 Serial interface parameters / Remote control ........................................................................... 53
7.6.4.2 Manual Start - Autostart ............................................................................................................ 54
7.6.4.3 Outflow temperature limit .......................................................................................................... 55
7.6.4.4 Neutral contact function ............................................................................................................ 56
7.6.4.5 Tolerance range contact ........................................................................................................... 56
7.6.4.6 Sensor calibration (CAL) ........................................................................................................... 56
7.6.4.7 Base settings (DEFAULT) ......................................................................................................... 57
7.6.4.8 Menu end “Parameter“ .............................................................................................................. 58
7.6.5 Analogue interface level (ANA) .................................................................................................... 59
7.6.5.1 Submenu Analogue inputs ........................................................................................................ 63
7.6.5.2 Submenu Analogue outputs ...................................................................................................... 66
7.6.5.3 Submenu Calibration (ANA) ...................................................................................................... 69
7.6.6 Control parameter level ................................................................................................................ 73
7.7 SERIAL INTERFACES RS 232, RS 485 .................................................................................................... 76
7.7.1 RS 232 Interface .......................................................................................................................... 76
7.7.2 RS 485 Interface .......................................................................................................................... 77
7.7.3 Write commands (data commands to the thermostat) ................................................................. 79
7.7.4 Read commands (data requested from the thermostat) .............................................................. 80
7.7.5 Error messages ............................................................................................................................ 82
7.7.6 Driver software for LABVIEW
®
..................................................................................................... 82
7.8 WARNING AND SAFETY FUNCTIONS ......................................................................................................... 83
7.8.1 Overtemperature protection and testing ...................................................................................... 83
7.8.2 Low-level protection and testing .................................................................................................. 84
7.8.3 Pump motor monitoring ................................................................................................................ 85
7.8.4 Refrigerant pressure .................................................................................................................... 85
7.8.5 Floating contact connection "Combination fault" 12N (Alarm out) ............................................... 86
7.8.6 Other error messages .................................................................................................................. 86
8 MAINTENANCE ....................................................................................................................................... 88
8.1 CLEANING ............................................................................................................................................. 88
8.2 MAINTENANCE AND REPAIR .................................................................................................................... 88
8.3 SERVICING INTERVALS ........................................................................................................................... 89
8.4 INSPECTING THE HEAT TRANSFER LIQUID ................................................................................................. 89
8.5 PROTECTIVE CUT-OUTS AND FUSES ........................................................................................................ 89
8.5.1 Dismantling the control unit .......................................................................................................... 91
8.6 MAINTENANCE OF THE REFRIGERATION UNIT ........................................................................................... 92
8.6.1 Air-cooled condenser ................................................................................................................... 92
8.6.2 Water-cooled condenser .............................................................................................................. 92

Lauda Integral T 7000 W Specifications

General

Brand	Lauda
Model	Integral T 7000 W
Category	Thermostat
Language	English