44 / 94
Siemens
TX-I/O PROFINET BIM V1.0
CM110564en_02
Building Technologies
Parameters
23.09.2010
4.8.9
Process Data
The allocation of process data and the channel status information of multistate
output-configured channels for local override are described in 'Process Data
Channel Mapping' for the corresponding TX-I/O module.
Mapping type
S7 representation
MOValue value range
1:n mapping
MO2_Static_2Cha
MO3_Static_3Cha
MO4_Static_4Cha
0,1,2
0, 1, 2, 4
0, 1, 2, 4, 8
UpDown mapping
MO2_Static_2Cha
MO3_Static_3Cha
MO4_Static_4Cha
0, 1, 3
0, 1, 3, 7
0, 1, 3, 7, 15
Binary mapping
MO2_Static_2Cha
MO3_Static_3Cha
MO4_Static_4Cha
0 .. 3
0 .. 7
0 .. 15
If [MOValue] is invalid – i.e., the value exceeds the permitted range for the
assigned number of outputs, then
a quality error message (Reliability) is generated
[Quality = MULTISTATE_FAULT]
a backup value becomes valid according to the value in [BackupMode].
If the TX-I/O BIM is in the status 'Masterdown', a backup value becomes valid
according to [BackupMode].
4.8.10 Channel Diagnosis
Alarm type
Cause / solution
Invalid
Check the module configuration and parameterization
No_Output
Operating voltage too low -> check the power
Multistate_Fault
Mapping error in a multistate function
MOValue value range
Masterdown