Flexible Automation
Central processing unit ZS400
4-9
1070 072 143-101
Display Meaning
upper lower
HOLD command
Stop request via System bus
Cause:
System bus command
Stop request via serial interface
Cause:
Programming unitsinterface X31
Stop request via Stop switch on the front panel of
the ZS400
in software version 101:
Battery failure
in software version 101:
Battery early warning
special operational displays of the ZS400
Loading the entire PLC program with data modules
from a memory card
Load RAM 0 to 128 kByte with all organisation mod
ules, the program modules 0 to 511 (system program
modules) and all data modules from a memory card
Load RAM 128 to 256 kByte with program modules
512 to 1023 (standard program modules) from a
memory card
Load the contents of the data modules from a
memory card
Store the entire PLC program with data modules on
a memory card
Store RAM 0 to 128 kByte with all organisation mod
ules, program modules 0 to 511 (system program
modules) and all data modules on a memory card
Store RAM 128 to 256 kByte with program modules
512 to 1023 (standard program modules) on a
memory card