Electric Drives
and Controls
3−11Bosch Rexroth AGRhoMotion1070072367 / 04
Structure of the rho4.0
D IF STATE (’E801’) etc.
Example for an input declaration:
Input: 1 = Inp_1 ; Normal digital input
801 = SLInp_1 ; high-speed input from X21
1804 = Asyn_Inp_4 ; asynchronous high-speed input
High-speed asynchronous inputs
If the high-speed inputs are to be processed asynchronously − i.e. al-
ready during the set preparation −, they can be used in the BAPS pro-
gram with the input channel numbers 1801 to 1816.
. A maximum of 11 blocks can be processed asynchronously.
Processing of the inputs in the PCLrho4.0 program
If the digital inputs of the rho4.0 are to be processed in the PCLrho4.0
program, this is to be adjusted in the machine parameter P36 under
„ADDR.MF2 INPUT“.
ADDR.MF2 INPUT Signification/behavior
0 Basic setting
The digital inputs of the rho4.0 (X21) are copied onto
the available input addresses I93.0 to I94.7 (MF2IN-
PUT01_RCO .. MF2INPUT16_RCO).
16 to 127 Start address from which the digital inputs of the
rho4.0 (X21) are copied in.
−1 Switch off copy to PCLrho4.0 Interface
The digital inputs of the rho4.0 (X21) are not copied
into the interface.
Under the key word P36.AdrMultifunction2Inputs, this setting can also
be performed via the machine parameter converter.
Display digital inputs
The signal state of the digital inputs is displayed under PHG-Mode 7.19
’MF2-inputs’, Byte 93 and 94.
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