Siemens Simatic S7-1500 CPU 1512C-1 PN - Page 124

Parameters/address space
5.6 Parameters of the analog on-board I/O
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
124 Manual, 12/2017, A5E40898741-AA
Configurable parameters and default settings for outputs
Table 5- 8 Configurable "Diagnostics" parameters
Parameters
1)
Value range
Default
Reconfiguration in RUN
Diagnostics
• Wire break
2)
Yes/No No Yes
• Short-circuit to ground
3)
Yes/No No Yes
• Overflow
Yes/No No Yes
• Underflow
Yes/No No Yes
1)
All parameters can be set channel-selective
2)
Only for the "Current" output type
3)
Only for the "Voltage" output type
Table 5- 9 Configurable output parameters
Parameters
1)
Value range
Default
Reconfiguration in RUN
Output parameters
• Output type
See section Output type and
output ranges of the analog
on-board I/O (Page 121)
Voltage Yes
• Output range
±10 V Yes
• Reaction to CPU STOP • Turn off
• Keep last value
• Output substitute value
Turn off Yes
• Substitute value
Must be within the permitted
voltage/current output range.
See "Valid substitute value for
the output range" table in the
section Structure of a data
record for output channels of
the analog on-board I/O
(Page 172)
0 Yes
1)
All parameters can be set channel-selective
Short-circuit detection
The diagnostics for short circuit to ground can be configured for the voltage output type.
Short-circuit detection is not possible for low output values. The output voltages must
therefore be under -0.1 V or over +0.1 V.
Wire break detection
The diagnostics for wire break can be configured for the current output type. Wire break
detection is not possible for low output values; the output currents must therefore be below -
0.2 mA or above +0.2 mA.