Electric Drives
and Controls
4−1
Bosch Rexroth AG
RhoMotion
1070072367 / 04
PCLrho4.0
4
PCLrho4.0
The rho4.0 uses an integrated PCLrho4.0 which provides its own I/O
map and access to rho4.0 I/O. The PCLrho4.0 is programmed with
WinSPS (from version 3.1), a PLC programming tool.
The PCLrho4.0 has only master functionality.
There is no serial interface to the computer coupling available for the
PCLrho4.0. The coupling of WinSPS occurs via the ethernet interface.
Are available as residual data in the PCLrho4.0:
D
8 kByte marker
D
32 data modules
D
16 kByte of data field
The PCLrho4.0 functionality is available in the extension stages
PCLrho4.0-S, PCLrho4.0-L and PCLrho4.0-X:
D
PCLrho4.0-S: 16 k statement in AWL, 16 Byte inputs and outputs
D
PCLrho4.0-L: 64 k statement in AWL, 256 Byte inputs and outputs
D
PCLrho4.0-X: 128 k statement in AWL, 8 Byte inputs and outputs
A detailed description is to be found in the PCL documentation (PCL and
CL550, Programming manual).
PCLrho4.0 user programs are programmed with WinSPS instruction
lists (IL), ladder diagram (LD) or sequential function chart (SFC). Varia-
ble names of user inputs and outputs in BAPS programs should be pro-
cessed in the PLC symbol file under the same name.
The OEM can activate program modules in the PCLrho4.0 from BAPS.
There are various instructions for controlling these program modules
from BAPS.
PLC user tasks with fixed time pattern can be activated from BAPS user
programs for quick, cyclical operation of the peripherals.
This function is implemented by programming time-controlled modules.
These modules are provided on the PCLrho4.0 for the purpose of time-
controlled program processing and can be called up by means of prepa-
red program modules within a fixed time pattern.
The I/O takes place within an interpolation cycle as long as the PLC cycle
time is smaller than the rho4.0 interpolation cycle. The reaction time to
I/O depends on the processor used as well as the OEM configuration,
number of movement systems, axes or MMI visual display.
If the rho4.0 hardware version has no PCL field bus card, the decentral
I/O modules are connected to the corresponding CAN bus of the rho4.0.
Содержание Rexroth Rho 4.0
Страница 12: ...XII Electric Drives and Controls Bosch Rexroth AG RhoMotion 1070072367 04 Contents Notes ...
Страница 22: ...2 2 Electric Drives and Controls Bosch Rexroth AG RhoMotion 1070072367 04 System overview Notes ...
Страница 78: ...4 14 Electric Drives and Controls Bosch Rexroth AG RhoMotion 1070072367 04 PCLrho4 0 Notes ...
Страница 168: ...A 4 Electric Drives and Controls Bosch Rexroth AG RhoMotion 1070072367 04 Appendix Notes ...