Siemens S7-300 - Page 116

Digital modules
8.4 SM 326; DI 8 x NAMUR
Fail-safe signal modules
116 Installation and Operating Manual, 01/2010, A5E00085586-10
Assignable parameters for applications 2 and 4
Table 8- 11 Parameters SM 326; DI 8 x NAMUR for applications 2 and 4
Range of values in
Parameters
Safety mode Standard mode
Type Effective range
"Inputs" tab
Enable diagnostic
interrupt
Activated/deactivated Activated/deactivate
d
Static Module
Safety mode Activated Deactivated Static Module
Monitoring time 10 ms to 10000 ms — Static Module
Sensor evaluation 1oo1 evaluation — Static Module
Group diagnostics Activated/deactivated Activated/deactivate
d
Static channel
"Redundancy" tab
Redundancy 2 modules — * Static Module
Redundant
module
(selection of an existing
additional module of the
same type)
— Static redundant Module
pair
Discrepancy time 10 ms to 30000 ms — Static redundant Module
pair
* There are two digital values in the case of redundant configuration in standard mode; you must
evaluate them in the standard user program.