Parameters Of The Pm-D F Dc24V Profisafe; Diagnostic Functions Of Pm-D F Dc24V Profisafe - Siemens SIMATIC ET 200S Installation And Operating Manual

Fail-Safe Modules
7.4 PM-D F DC24V PROFIsafe power module
7.4.4

Parameters of the PM-D F DC24V PROFIsafe

Parameters in STEP 7
The following table presents the parameters that can be assigned for the PM-D F 24 VDC
PROFIsafe.
Table 7-15
Parameter
F-Parameters:
F_destination_address
F monitoring time
Module Parameters:
Behavior after channel faults*
* This setting is only relevant when S7 Distributed Safety V5.4 or higher is installed.
7.4.5

Diagnostic Functions of PM-D F DC24V PROFIsafe

Behavior in Case of Supply Voltage Failure
A load current power supply failure in the PM-D F DC24V PROFIsafe is always indicated by
the PWR LED on the module (light is off). The failure of the electronics power supply is
indicated by the U1 LED on the module (no longer lit). This information is also provided on
the module (diagnostic entry). All shutdown groups of the module (SG 1 through SG 6) are
passivated or, in the case of channel-level passivation, the relevant shutdown groups are
passivated.
If there is a dip in the load current power supply, the PWR-LED is no longer lit, the supplied
safety groups are passivated. When the power supply later recovers, the PWR LED remains
off, the safety groups remain passivated. The PWR LED only lights up again after the
ET 200S has restarted (turn the power to the ET 200S off and on again or remove and
reinsert the power module with the load voltage turned off), the safety groups are active
again.
7-42
Parameters of the PM-D F DC24V PROFIsafe
Range
1 to 1022
10 to 10000 ms
Passivate the
entire module/
Passivate the
channel
Hardware Installation and Operating Manual, 07/2005, A5E00103686-04
Default Type of
Parameter
Assigned by Static
STEP 7
150 ms Static
Passivate the Static
entire module
ET 200S Distributed I/O System - Fail-Safe Modules
Effective
Range
Module
Module
Module