Safe Valve Power Module; Profisafe Parameter - SMC Networks SI Unit Operation Manual

4.3. Safe valve power module

The SI Unit occupies 4 bytes of input data and 5 bytes output data for safety output and PROFIsafe
communication.
The "Safe valve power" module has PROFIsafe parameters as defined in
Byte
Inputs 0...3
0
Outputs
1...4

4.4. PROFIsafe parameter

The "Safe valve power" module has the following PROFIsafe parameters.
Parameter
F_SIL
F_CRC_Length
F_Block_ID
F_Par_Version
F_Source_address
F_Destination_address
F_WD_Time
F_Par_CRC
Refer to Appendix B for details of all F-parameters.
Table 4-3 Details of "Safe valve power" module
Description
Reserved for PROFIsafe communication container specified
by PROFIsafe
bit 0: Safe power supply (safety output) of PWR(V) for the
valve
bit 1..7: Reserved
Reserved for PROFIsafe communication container specified
by PROFIsafe
Table 4-4 Details of PROFIsafe parameter
Range
SIL3
3-Byte-CRC
0
1
Automatic
1 to 255
10 to 10,000 ms
Automatic
Section 4.4.
Default
SIL3
3-Byte-CRC
0
1
1
-
150 ms
-
- 22 -
Explanation
-
0: OFF, 1: ON
Fixed 0
-
Remarks
Static, Cannot change
Static, Cannot change
Static, Cannot change
Static, Cannot change
Static
Static
Static
Static, Cannot change
No.EX※※-OMU1006-B