Diagnostic Functions Of The Pm-E F Pp Dc24V Profisafe - Siemens SIMATIC ET 200S Installation And Operating Manual

Fail-Safe Modules
7.3 PM-E F pp DC24V PROFIsafe power module
7.3.5

Diagnostic functions of the PM-E F pp DC24V PROFIsafe

Behavior in Case of Supply Voltage Failure
Failure of the power supply of the PM-E F pp DC24V PROFIsafe 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.
Diagnostic Functions
The following table presents an overview of the diagnostic functions of the PM-E F pp 24
VDC PROFIsafe power module. The diagnostic functions are assigned either to one channel
or to the entire module.
Table 7-11
Diagnostic Function*
Short circuit
Overtemperature
Internal fault
Parameter assignment error
Missing external auxiliary supply
Communication error
Safety-related shutdown
*: Specially for F-modules; display in
Safe Modules" table
7-32
Diagnostic functions of the PM-E F pp DC24V PROFIsafe
STEP 7
Hardware Installation and Operating Manual, 07/2005, A5E00103686-04
Fault LED Effective Range of
Number Diagnostic
1 SF Channel
H
5 SF Module
H
9 SF Module
H
10 SF Module
H
11 PWR Module
H
13 SF Module
H
19 SF Channel
H
, see "Channel-Specific Diagnostics, Fault Types of Fail-
ET 200S Distributed I/O System - Fail-Safe Modules
Assign-
able
No
No
No
No
No
No
No