Technical data

BACnet/IP Controller 750-830 • 53
Hardware
WAGO-I/O-SYSTEM 750
BACnet/IP Controller
3.1.3.6 Mode Selector Switch
The mode selector switch is located behind the cover flap.
Mode switch
UPDATE FIRMWARE
RUN
STOP
RESET
(pushing down)
Fig. 3-4: Mode Selector Switch g01xx10e
The switch is a push button or sliding switch with three positions and a push-
button function.
The sliding switch is designed for a number of operations in compliance with
EN61131T2.
Tab. 3-4: Functions of the Mode Selector Switch
Mode Selector Switch Function
From center to top position Firmware and PFC applications will be executed (acti-
vate program processing/“RUN“)
From top to center position Firmware will be executed; PFC application halted (stop
program processing/“STOP“)
Lower position Controller starts the operating system loader
Pressed down
(e.g., using a screwdriver)
Hardware reset
All outputs and flags are reset; variables are set to 0 or to
FALSE or to an initial value.
Retain variable or flags are not changed. A hardware
reset can be performed either at STOP or at RUN at any
position of the mode selector switch!
The operating mode is changed internally at the end of a PFC cycle.