Tettex 2293 - Troubleshooting; Warning and Error Messages; Firmware Update; Optional Features activation

Introduction
VII
15.4.8 Miscellaneous ............................................................................. 165
15.4.9 Measuring ................................................................................... 165
15.4.10 Measurement results ................................................................... 166
15.4.11 Exporting and printing ................................................................. 167
16 Optional Features activation 168
16.1 Software key Activation ............................................................................ 168
17 Tap Changer Interface 170
17.1 General .................................................................................................... 170
17.1.1 Tap changer remote operation signal .......................................... 170
17.1.2 Tap changer feedback signal ...................................................... 171
17.2 Tap changer Remote operation ............................................................... 171
18 Temperature Interfaces 172
18.1 General Notes .......................................................................................... 172
18.2 Additional Interfaces ................................................................................ 172
18.3 Operation ................................................................................................. 173
19 Troubleshooting 174
19.1 Warning and Error Messages .................................................................. 174
19.1.1 Polarity reverse or HV and LV reverse ........................................ 174
19.1.2 Current to small ........................................................................... 174
19.1.3 OVP - Overvoltage Protection ..................................................... 174
19.1.4 OCP - Over current Protection .................................................... 174
19.1.5 OTP - Over temperature Protection............................................. 174
19.1.6 Hardware Error ............................................................................ 175
19.2 Firmware Update ..................................................................................... 175
19.3 Unit locks up and/or does not discharge completely ................................ 176
20 Printer Operation 177
20.1 Buttons and Status ................................................................................... 177
20.1.1 Status LED .................................................................................. 177
20.1.2 Replacing Paper Roll ................................................................... 177
21 Accessories & Spares 178
21.1 Temperature probe for liquids .................................................................. 178
21.2 Magnetic temperature probe .................................................................... 178
21.3 Temperature extension box 2293T .......................................................... 178
21.4 Tap changer connection cable ................................................................. 179
21.5 Extension cables ...................................................................................... 179
21.6 TTR-229x Adaptor ................................................................................... 180
21.7 HV cable set ............................................................................................. 180
21.8 LV cable set ............................................................................................. 180
21.9 Adaptor set LV & HV, bolted .................................................................... 180
21.10 Adaptor set LV & HV, twist lock ............................................................... 181