36 Function Description WAGO-I/O-SYSTEM 750750-644 Bluetooth® RF-TransceiverManualVersion 2.0.0, valid from FW/HW Version 03/03Pos : 68.1 /All e Seri en ( Allgemei ne Module)/Ü bers chriften für alle Serien/F unktions bes chr eibung - Ü berschrift 1 @ 4\mod_1239025975389_21.doc x @ 30003 @ 1 @ 15 Function DescriptionPos : 68.2 /Serie 750 (WAGO-I/O-SYST EM)/F unktions beschr eibung/Funkti onsbesc hrei bung 750-0644 - Ei nleitung @ 16\mod_1376486304025_21.doc x @ 128807 @ @ 1The 750-644 I/O module allows wireless communication with other Bluetooth®devices.Depending on the operating mode, data can be exchanged with up to 7 other750-644 I/O modules or 6 Bluetooth® SPP devices.Figure 9: Device classification: Local/remote, authorized/not authorized, connected/not connected,in range/out of rangePos : 68.3 /Serie 750 (WAGO-I/O-SYST EM)/F unktions beschr eibung/Funkti onsbesc hrei bung 750-0644 - Betriebs arten @ 16\mod_1376486140756_21.doc x @ 128803 @ 2333 @ 15.1 Operating ModesThe 750-644 I/O module has 3 different operating modes.The operating mode is changed using WAGO-I/O-CHECK or function blocks inthe WAGO-I/O-PRO CAA software and is controlled by mailbox commands. TheBluetooth ® subsystem is automatically reset after changing the operating mode.When used for the first time, the 750-644 I/O module is automatically operated in“Configuration” mode. If the “Real-Time Communication” or “Ad-hoc Commu-nication” mode has already been selected in WAGO-I/O-CHECK, the 750-644I/O module is transferred to the respective profile. During startup of the 750-644I/O module, the last configuration made is loaded.
