Version No. V5R0
9
9202 Pulse Isolator
Safety Manual
14.2.2 if password is set
action
Display shows
1
Press OK
PASSW
2
Enter password and press OK
ADV.SET
3
Set (ADV.SET) to Yes and press OK
DISP SETUP
4
Step down to (SIL SETUP) and press OK
EN.SIL
5
Set (EN SIL) to YES and press OK
(At this time the module starts operating
in SIL mode with the entered configuration
parameters!)
Verify
OPEN
”briefly”
LOCK*
6
Verify Channel 1 function and press OK
CH1.FUN
7
Verify Channel 2 function and press OK
CH2:FUN
8
Verify password and press OK
PASSW
9
Verify SIL and press OK
* Open is shown briefly in the display
14.3 functional test
The user is responsible to make a functional test after verification of
safety parameters. The procedure for periodic proof test described in
section 10 shall be used.
15 fault reaction and restart condition
When the 9202 detects a fault the output will go to Safe State, in which the opto
output will go to “high impedance” or the relay output will go to “de-energised”.
If the fault is application-specific (cable error detection) the 9202 will restart when
the fault has been corrected.
For device faults there are 2 ways of bringing the module out of Safe State.
1. Power cycle the module.
2. Bring the module out of SIL mode (choose “NO” in the menu point ”EN.SIL”),
and set it back to SIL mode again (choose “YES” in the menu point “EN.SIL” and
verify the configuration).
