USER HANDBOOK 2.0 | DC20XX, ET20XX, ECC21XX SLIM
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
Dialog-Controller-DC20XX_EN.docx
Signal interference and terminating resistor .......................................................................................43
Connections with GND .......................................................................................................................43
5.2.9. CAN Bus ............................................................................................................................................44
5.2.10. Analogue inputs..................................................................................................................................45
Basic considerations for analogue inputs ...........................................................................................45
Data from analogue inputs .................................................................................................................46
Operating modes for the analogue inputs ..........................................................................................47
Voltage input AI (U) ............................................................................................................................49
Temperature measurement AI (T).......................................................................................................50
6. OPERATION......................................................................................................................................52
6.1. Switching on and off ........................................................................................................................52
6.2. Network start-up...............................................................................................................................53
6.2.1. DC20XX .............................................................................................................................................53
6.2.2. ET20XX..............................................................................................................................................55
6.2.3. ECC21XX Slim ...................................................................................................................................58
6.3. Operation ..........................................................................................................................................61
6.3.1. Status displays ...................................................................................................................................61
Location of the operating status LEDs................................................................................................61
Meaning of the LED displays..............................................................................................................62
6.3.2. Start/Stop ...........................................................................................................................................62
6.3.3. Real time clock with battery back-up DC20XX and ECC21XX Slim ...................................................63
6.3.4. microSD card......................................................................................................................................63
6.4. Troubleshooting ...............................................................................................................................64
6.4.1. No network connection.......................................................................................................................64
6.4.2. In error stop mode for the DC20XX/ECC21XX Slim...........................................................................64
6.4.3. Unknown IP-address on the ECC21XX Slim......................................................................................64
7. MAINTENANCE/UPKEEP.................................................................................................................65
7.1. Maintenance......................................................................................................................................65
7.2. Cleaning ............................................................................................................................................66
7.3. Chemical resistance.........................................................................................................................66
7.3.1. Resistance of the touch screen ..........................................................................................................66
7.3.2. Resistance of the front diaphragm......................................................................................................67
8. UNINSTALLATION............................................................................................................................70
8.1. Uninstallation, DC20XX and ET20XX ..............................................................................................70
8.2. Uninstallation, ECC21XX Slim.........................................................................................................72
9. DISPOSAL.........................................................................................................................................73
10. TECHNICAL DATA............................................................................................................................74
10.1. DC20XX Dialog Controller ...............................................................................................................74
10.2. ET20XX Ethernet Terminal...............................................................................................................77
10.3. ECC21XX Slim Ethernet controller .................................................................................................79
10.4. Identification plate............................................................................................................................81
10.5. Identification .....................................................................................................................................82
