Command sequences 4.3. Additional functions 4.3.1. RESET Reset, system reset Hex 1Bh 7Eh 31h Decimal 27 126 49 ASCII ESC ~ 1 The terminal executes a warm start. 4.3.2. Switching of LEDґs (light emitting diodes) Switching of LEDs (possible only with KDT 635) Hex 1Bh 53h 4Ch LED NR 3Bh STATUS 3Bh Decimal 27 83 76 LED NR 59 STATUS 59 ASCII ESC S L LED NR ; STATUS ; The LED assigned to LED NR is switched according to STA- TUS. STATUS Significance 30h LED off 31h LED on Example: 1Bh 53h 4Ch 32h 3Bh 31h 3Bh The second LED is switched on. 4 - 19