OPERATION MANUAL
V2.0.0en/09.06.16//15.09 Unistat®
6.1.2 USB-2.0 interface ............................................................................................ 75
6.1.2.1 USB-2.0 interface, host ............................................................................... 76
6.1.2.2 USB-2.0 interface, device ........................................................................... 76
6.2 Interfaces at the “Unistat® Control ONE” ...................................................... 76
6.2.1 Interfaces at the “Unistat® Control ONE” side ................................................ 76
6.2.1.1 Removing the cover .................................................................................... 76
6.2.1.2 Jack ECS (External Control Signal) standby ................................................. 76
6.2.1.3 Connector POKO (floating contact) alarm .................................................. 77
6.2.2 Interfaces at the “Unistat® Control ONE” top side ......................................... 78
6.2.2.1 Service interface ......................................................................................... 78
6.2.2.2 Female RS232 Serial (with adapter cable) .................................................. 78
6.2.2.3 Connection jack for Pt100 process controller sensor ................................. 79
6.3 Interfaces at the Com.G@te® (optional) ....................................................... 79
6.3.1 Jack LEVEL (Com.G@te® external only) .......................................................... 80
6.3.2 Connector POKO (floating contact) alarm ...................................................... 80
6.3.3 Jack AIF Reg-E-Prog ......................................................................................... 80
6.3.4 Jack ECS (External Control Signal) standby ..................................................... 80
6.3.5 Jack RS232/RS485 serial .................................................................................. 81
6.4 Firmware update .......................................................................................... 81
7 Service/maintenance 82
7.1 Messages from the temperature control unit ............................................... 82
7.2 Replacing the “Pilot ONE®” or “Unistat® Control ONE” ................................. 82
7.2.1 Replacing the “Pilot ONE®” ............................................................................. 82
7.2.2 Replacing the “Unistat® Control ONE” ............................................................ 83
7.3 Maintenance ................................................................................................ 83
7.3.1 Function check and visual inspection ............................................................. 83
7.3.2 Replacing temperature control or coolant hoses ........................................... 84
7.3.2.1 Replacing temperature control hoses ........................................................ 84
7.3.2.2 Replacing coolant hoses ............................................................................. 85
7.3.3 Clean liquefier fins (air-cooled temperature control unit) ............................. 85
7.3.4 Clean hat-type strainer (dirt trap) (water-cooled temperature control unit) . 86
7.3.5 Empty the drip tray ......................................................................................... 87
7.4 Thermal fluid inspection, replacement and circuit cleaning ........................... 87
7.4.1 Thermal fluid inspection ................................................................................. 87
7.4.2 Thermal fluid replacement ............................................................................. 88
7.4.2.1 Externally closed application ...................................................................... 88
7.4.2.2 Externally open application ........................................................................ 88
7.4.3 Rinsing the thermal fluid circuit ...................................................................... 88
7.5 Cleaning the surfaces ................................................................................... 90
7.6 Inspect the mechanical seal .......................................................................... 90
7.7 Plug contacts ................................................................................................ 90
7.8 Decontamination/repairs ............................................................................. 91
8 Shutting down 92
8.1 Safety instructions and basic principles ........................................................ 92
8.2 Switch-off .................................................................................................... 92
8.3 Draining the cooling water ........................................................................... 93
8.3.1 Draining process ............................................................................................. 93
8.4 Transportation lock ...................................................................................... 93
8.5 Packing ........................................................................................................ 93
8.6 Shipping ....................................................................................................... 93
8.7 Disposal ....................................................................................................... 94