Siemens SIMATIC ET 200SP Manual page 19

Address space for configuration as 1 x 4-channel DQ 4×24VDC/2A HF V1.0, QI
The following figure shows the assignment of the address space for the configuration as a
4-channel module with value status. You can freely assign the start address for the module.
The addresses of the channels are derived from the start address.
Image 4-2
Address space for configuration as 1 x 4-channel DQ 4×24VDC/2A HF V1.0, MSO
For the configuration as a 1 x 4-channel module (module-internal shared output, MSO),
channels 0 to 3 of the module are copied to up to four submodules. Channels 0 to 3 are then
available with identical values in various submodules. These submodules can be assigned to
up to four IO controllers when the module is used in a shared device:
● The IO controller to which submodule 1 is assigned has write access to outputs 0 to 3.
● The IO controller to which submodule 2, 3, or 4 is assigned has read access to outputs 0
to 3.
Value status (Quality Information,QI)
The meaning of the value status depends on the submodule on which it occurs.
For the 1st submodule (= basic submodule), the value status 0 indicates that the value is
incorrect or that the IO controller of the basic submodule is in STOP state.
For the 2nd to 4th submodule (= MSO submodule), the value status 0 indicates that the
value is incorrect or one of the following errors has occurred:
● The basic submodule is not yet configured (not ready).
● The connection between the IO controller and the basic submodule has been interrupted.
● The IO controller of the basic submodule is in STOP or POWER OFF state.
Digital output module DQ 4x24VDC/2A HF (6ES7132-6BF20-0CA0)
Manual, 12/2015, A5E32855695-AC
Address space for configuration as 1 x 4-channel DQ 4×24VDC/2A HF, QI with value
status
Parameters/address space
4.3 Address space
19