Flexible Automation
Central processing unit ZS400
4-31
1070 072 143-101
Switching on the power supply module
After switching on the power supply module:
D Initialisation of the ZS400 and selftest
D Standard configuration of system parameters or adaptation accord
ing to organisation module OM2
D Resetting the peripherals
D Adaptation of the peripheral assignment according to the informa
tion in organisation module OM2
There are then two possibilities:
D With buffer battery:
Cold start
D Nonretention or retention
D With or without memory card
D With startup block OM5
D Without buffer battery:
First start
D Nonretention including data field
D Loading from the memory card
Stop/Run switch
After a Stop/Run switchover:
D Standard configuration of system parameters or adaptation accord
ing to organisation module OM2
D Resetting the peripherals
D Adaptation of the peripheral assignment according to the informa
tion in organisation module OM2
D Restart
D Nonretention or retention
D With or without memory card
D With startup block OM7