applies for the main processor (M-CPU) on the master control element
Note
Firmware shut down means that all functions with exception of those, which are necessary for the communication with the engineering tool (via direct connection),
are stopped. In this state the watchdog of the modules terminates, and all outputs are terminated.
By means of the lighted display this state can not be identified clearly. This state can be finished by means of power-on or startup via the engineering tool.
Module shut down means that all functions of hardware und firmware are stopped. In this state the watchdog of the modules terminates, and all outputs are termi-
nated.
By means of the lighted display this state can not be identified clearly. This state can be finished only by means of power-on.