Siemens SIMATIC ET 200SP Manual page 30

Parameters
5.1 Parameters of AQ 4xI HART
Parameter
Diagnostics,
Short-circuit
Diagnostics HART
Output type/range
Reaction to CPU STOP ● Switch off
Substitute value
Number of HART
preamble bytes
Number of HART repeti‐
tions
Potential group
GSD file/GSDML file
1)
Because the PROFIBUS GSD configuration limits the number of parameters to a maximum of 244 bytes per ET 200SP
2)
station, the options for parameter assignment are limited. In this case, configuration is performed via data record 245. If
necessary, you can set these parameters via data record 128 as described in the "GSD file PROFINET IO" column (see table
above).
When the number of HART preamble bytes = 0, the number of preamble bytes required by the connected field device are
3)
used, but no fewer than 5. When the number of HART preamble bytes = 255, then 20 preamble bytes are used.
Note
Unused channels
"Disable" unused channels in the parameter assignment to improve the cycle time of the
module.
A disabled channel always returns the output value 0 mA.
28
Value range
● Disable
● Enable
● Disable
● Enable
● Disabled
● Current 0..20 mA
● Current 4..20 mA
● Current 4..20 mA HART
● Keep last value
● Output substitute value
The value range depends on
the set output range. The sub‐
stitute value must be in the
nominal range or in the over‐
range/underrange.
0 ; 5...20; 255
3)
0...10
● Use potential group of the
left module
● Allow new potential group
Default Configura‐
tion in RUN
Disable Yes
Disable Yes
Current Yes
4..20 mA
HART
Switch off Yes
0 Yes
5 Yes
5 Yes
Use potential No
group of the
left module
Effective range with configura‐
tion software, e.g. STEP 7
(TIA Portal)
GSD file PRO‐ GSD file
1)
FINET IO PROFIBUS
Channel Module
Channel Module
Channel Channel
Channel Module
Channel Channel
Channel Cannot be
changed
Channel Cannot be
changed
Module Module
Analog Output Module AQ 4xI HART HF
Manual, 05/2019, A5E35098013-AA
1)
DP
2)
2)
2)
2)
2)