Bosch CL400 - Programming

Flexible Automation
System introduction CL400
1-5
1070 072 143-101
1.3 Programming
Programming the CL400 is carried out with Bosch programming units, an
AT compatible PC or a ZAT module.
The PLC program can be generated with the programming unit alone and
without the control unit. The PLC program is stored in a buffered RAM mem
ory in the CL400. In addition, the CL400 offers for the first time the possibility
of storing the PLC program on a memory card.
The programming language is based on DIN 19 239.
Program structure
The PLC program is divided into clear, technologically assigned program
modules.
Programming
The PLC program is created with the Bosch PLC service program. If
COMNETDP is used, the COMNETDP service program will also be re
quired.
PLC program generation can be carried out as
D IL instruction list,
D LD ladder diagram or
D SFC sequential function chart
with symbolic or absolute operands as desired.
PLC program documentation
A clear and easily comprehensible PLC program documentation with
crossreference lists support the user in fast commissioning or system fault
remedy, as well as when adapting to new applications.
The PLC program documentation on the programming unit screen and as a
printout permits a large amount of commentary.