Bosch CL400 - LED Rolling; Rolling Key; Status Messages; Operating States

Flexible Automation
Central processing unit ZS400
4-11
1070 072 143-101
LED rolling
The rolling LED indicates that status messages other than the one currently
displayed can be displayed using the rolling key.
Rolling key
Use the rolling key to display or select other status messages or oper
ational states.
Status messages
The status message with the highest priority is always displayed first. All
other status messages can be called up consecutively using the rolling
key.
Operating states
To display and select other operating states and to display the hard- and
firmware version, the ZS400 must be set to operating state Stop with the
Stop/Run switch, display
.
Using the rolling key, a selection can then be made between:
D
Load the PLC program from a memory card, see subsection
4.4.5
D
Store the PLC program on a memory card, see subsection
4.4.6
D
Display firmware version
D Display hardware version