Bosch CL400 - Page 70

Flexible Automation
Central processing unit ZS400
4-2
1070 072 143-101
D PLC program execution with monitor function
D Convenient floating point arithmetic by means of function module
D Block commands for Copy, Search and Compare
D Coordination flags
D Special marker management
D Mail boxes
D Variable cycle time monitoring
D Operations set concerning function and parameterisation compat
ible with ZS501
D Division of PLC program in two section possible, standard and sys
tem program modules
The system parameters of the ZS400 can be adapted to your requirements.
The file OB2.PCO is transferred to the directory INFO together with the PLC
service program. The system parameters can be amended in this file. This
file must be incorporated in the PLC program as organisation module OM2
in order that ZS400 recognises these amendments.
Specifications
Specifications ZS400
Program memory
D internal 256 kByte RAM buffered
D Pluggable 1 MByteMemory card, flash
EPROM or SRAM
Command execution time
D Bit command
D Word command
D Module command
<0.25 Ms
0.25 to 0.7 Ms
0.5 to 1.2 Ms
Register 4 16bit registers
Organisation modules OM 42
Program modules PM 1024
Nesting depth 62 modules
Nesting levels 7
Operand formats Bit, byte, word
Inputs
D with map
D without map
D addressable bit by bit
256 bytes, interface inputs II
256 bytes extended input EI
1024 I