- 5 -F igur e8 Password Function1. The password can be alphabets from A to Z or numbers from 0 to 9. To input Englishalphabets, please use numeric keys 0 ~ 4. Press numeric keys 0~4 repeatedly andthe characters will change as the following orders.0: characters change in a loop as follows: 0→A→B→C→D→E→F→01: characters change in a loop as follows: 1→G→H→I→J→K→12: characters change in a loop as follows: 2→L→M→N→O→P→23: characters change in a loop as follows: 3→Q→R→S→T→U→V→34: characters change in a loop as follows: 4→W→X→Y→Z→42. If users forgot the password, the password can be cleared by using the followingcode: 8888. This universal code will clear the password and internal programs.TP04G-BL-C will also be reset to factory settings by using this code. Please payclose attention when using it. Communication Connectiony TP04G-BL-C may connect to a PC by using connection cable DVPACAB530PC or TP04G-BL-C9 PIN D-SUBTO PC (RS-232) TO TP04G-BL-C9 PIN D-SUB15695196Figure99 PIN D-SUB femaleRx 25 5PC COM Port9 PIN D-SUB female3 Tx2 RxTP04G-BL-C COM PortTx 3Figure10GND GNDy TP04G-BL-C may connect to a DVP-PLC by using connection cable DVPACAB215 /DVPACAB230 / DVPACAB2A30 / DVPACAB2B101. DVPACAB215 / DVPACAB230TO PC or TP04G-BL-C11314156925 PIN D-SUB9 PIN D-SUBTO PLCMINI DIN TERMINALFigure11