Fail-Safe Modules   
7.3 PM-E F pp DC24V PROFIsafe power module 
  ET 200S Distributed I/O System - Fail-Safe Modules 
90  Installation and Operating Manual, 08/2008, A5E00103686-07 
7.3.4  Parameters of the PM-E F pp DC24V PROFIsafe 
Parameters in 
STEP 7
 
The table below lists the parameters that can be set for the PM-E F pp DC24V PROFIsafe. 
Table 7- 8  Parameters of the PM-E F pp DC24V PROFIsafe 
Parameter  Range  Default  Type of 
Parameter 
Effective 
Range 
F-Parameters: 
F_destination_address  1 to 1022  is assigned 
by 
STEP 7
 
Static  Module 
F monitoring time  10 to 10000 ms  150 ms  Static  Module 
See also 
Configuration and Parameter Assignment (Page 26) 
7.3.5  Diagnostic functions of the PM-E F pp DC24V PROFIsafe 
Behavior in Case of Supply Voltage Failure    
The failure of the PM-E F pp DC24V PROFIsafe power supply is always indicated by the 
PWR LED on the module (light off). This information is also provided in the module 
(diagnostic entry). The relay output of the module is passivated. 
In the case of a voltage dip in the external auxiliary voltage, the SF LED lights up, the 
module is passivated. 
With the subsequent supply recovery (level must remain above the specified value for at 
least 1 minute (refer to the technical specifications: voltages, currents, electrical potentials)) 
the SF LED goes out again, the module remains passivated. The SF LED flashes if there are 
no other errors, until the error is acknowledged.