Lauda RP 245 E - 4 Before Starting Up; 4.1 Installation and Placement; 4.4 Ethernet and Network Configuration

4 Before starting up................................................................................................................................................................ 31
4.1 Installation..................................................................................................................................................................... 31
4.2 Installing interface modules....................................................................................................................................... 32
4.3 RS 232 interface......................................................................................................................................................... 33
4.3.1 Cable and test of the RS 232 interface................................................................................................ 33
4.3.2 Protocol RS 232...................................................................................................................................... 34
4.3.3 Connecting cable RS 485...................................................................................................................... 35
4.3.4 Protocol RS 485...................................................................................................................................... 35
4.4 Ethernet interface...................................................................................................................................................... 36
4.4.1 Connections via the Ethernet interface................................................................................................ 36
4.4.2 Configuring the Ethernet interface....................................................................................................... 38
4.4.3 Data transfer rate.................................................................................................................................... 43
4.4.4 Protocol of the interface........................................................................................................................ 44
4.5 Read and write errors on the interfaces................................................................................................................... 44
4.5.1 Write commands of the interface.......................................................................................................... 44
4.5.2 Read commands of the interface.......................................................................................................... 46
4.5.3 Error messages from the constant temperature equipment to the control station......................... 51
4.6 Setting up the circulation thermostat....................................................................................................................... 51
4.7 Racks, platforms, rising platforms.............................................................................................................................. 51
4.8 External consuming unit............................................................................................................................................. 52
4.8.1 Hoses......................................................................................................................................................... 52
4.8.2 Connecting an external consuming unit............................................................................................... 54
4.9 Cooling water.............................................................................................................................................................. 56
4.9.1 Cooling water requirements................................................................................................................... 56
4.9.2 Connecting the cooling water................................................................................................................. 57
5 Commissioning.................................................................................................................................................................... 59
5.1 LAUDA heat transfer liquids..................................................................................................................................... 59
5.2 Filling the device......................................................................................................................................................... 60
5.3 Changing/draining heat transfer liquid..................................................................................................................... 64
5.4 Establishing a mains connection............................................................................................................................... 65
5.5 Switching on the device............................................................................................................................................. 66
5.6 Device operation using the Command Touch unit................................................................................................. 66
5.6.1 Menu window........................................................................................................................................... 66
5.6.2 Entry window............................................................................................................................................ 67
5.6.3 Graph window........................................................................................................................................... 68
5.7 Command Touch remote control unit menu structure........................................................................................... 71
5.8 Setting overtemperature protection Tmax............................................................................................................... 73
5.9 Setting temperature limits Tih and Til....................................................................................................................... 73
5.10 Setting the temperature target value T
set
................................................................................................................. 74
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