Sm 335 Parameters Which Can Be Set Up In Hw Config; Parameters Of Sm 335; Sm 335 Parameters In Hw Config - Siemens SIMATIC S7-300 Manual

3.2.2

SM 335 parameters which can be set up in HW Config

Parameters of SM 335

Set up the parameters in HW Config of STEP 7.
Table 3- 9
Parameters
Basic input settings
•
•
Input diagnostics:
Enable contains:
•
•
•
Wire-break check
Measurement
•
•
•
Output diagnostics (short-circuit test)
Reaction to CPU STOP
Output
•
•
* The 0.5 ms setting in HW Config means: Free cycle
The 1 to 16 ms setting in HW Config means: Conditional cycle
SM 335 - High-speed analog mixed module for SIMATIC S7-300
Manual, 02/2009, A5E02409063-01

SM 335 parameters in HW Config

Hardware interrupt for end of cycle
Diagnostics interrupt enable
Measuring range undershoot
Measuring range overshoot
Overshoot of the valid common mode voltage
Type
Range
Cycle time for A/D conversion
Mode
Range
Data exchange with SM 335
3.2 Configuring and parameterizing
SM 335
Range of values
Yes / no
Yes / no
Yes / no
Yes / no
Disabled
Voltage
Current (4-wire sensor)
Voltage: ± 1 V; ± 2.5 V; 0 to 10 V;
0 V to + 2 V (channels CH0 to CH3)
Default ± 10 V
Current: ± 10 mA; 0 mA to + 20 mA
+4 mA to + 20 mA (channels CH2 to CH 3)
0,5; * 1 to 16 ms
)
Yes / no
"Keep Last Value
(KLV)" or "Outputs
have no current or
voltage (OCV)"
Disabled /
Voltage
From -10 V to + 10 V
From 0 V to + 10 V
Default setting
No
No
No
No
Voltage
0.5 ms *
)
No
"Outputs have no
current or voltage
(OCV)"
Voltage
45