Parameters/address space
5.6 Parameters of the analog on-board I/O
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
122
Manual, 12/2017, A5E40898741-AA
5.6
Parameters of the analog on-board I/O
Parameters of the analog on-board I/O
You specify the properties of the analog on-board I/O during parameter assignment with
STEP 7 (TIA Portal). The tables below list the parameters that can be set for inputs and
outputs, respectively.
When parameters are assigned in the user program, they are transferred to the analog on-
board I/O via data records with the WRREC instruction, see section Parameter assignment
and structure of the parameter data records of the analog on-board I/O (Page 166).
Configurable parameters and default settings for inputs
Table 5- 5
Configurable "Diagnostics" parameters
Parameters
1)
Value range
Default
Reconfiguration in RUN
Diagnostics
•
Overflow
Yes/No
No
Yes
•
Underflow
Yes/No
No
Yes
•
Wire break
2)
Yes/No
No
Yes
•
Current limit for wire break diagnostics
1.185 mA or 3.6 mA
1.185 mA
Yes
1)
All parameters can be set channel-selective
2)
Only for the "Voltage" measurement type in the measuring range 1 to 5 V and for the "Current" measurement type in the
measuring range 4 to 20 mA
Summary of Contents for Simatic S7-1500 CPU 1512C-1 PN
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