9.4.5.1
Description ............................................................................................................................ 481
9.4.5.2
Temperature sensor connection at the customer terminal block TM31 ............................... 481
9.4.5.3
9.4.5.4
9.4.5.5
9.4.5.6
Thermal motor models .......................................................................................................... 485
9.4.5.7
Function diagram .................................................................................................................. 488
9.4.5.8
Parameters ........................................................................................................................... 488
9.4.6
9.4.6.1
Description ............................................................................................................................ 490
9.4.6.2
9.4.6.3
9.4.6.4
9.4.6.5
Evaluating temperature channels ......................................................................................... 493
9.4.6.6
Function diagram .................................................................................................................. 494
9.4.6.7
Parameter ............................................................................................................................. 495
10
Diagnosis / faults and alarms .............................................................................................................. 497
10.1
Chapter content .................................................................................................................... 497
10.2
Diagnosis .............................................................................................................................. 498
10.2.1
Diagnostics via LEDs ............................................................................................................ 498
10.2.2
10.2.3
10.3
11
Maintenance and servicing .................................................................................................................. 509
11.1
Chapter content .................................................................................................................... 509
11.2
Maintenance ......................................................................................................................... 509
11.2.1
Cleaning ................................................................................................................................ 510
11.3
Maintenance ......................................................................................................................... 511
11.3.1
Maintenance ......................................................................................................................... 511
11.3.2
Installation device ................................................................................................................. 512
11.3.3
11.4
Replacing components ......................................................................................................... 515
11.4.1
11.4.2
11.4.3
11.4.4
11.4.5
11.4.6
11.4.7
11.4.8
11.4.9
11.4.10
11.4.11
11.4.12
11.5
11.6
Inverter chassis units
Operating Instructions, 07/2016, A5E00331449A
Table of contents
15