SAFETY MANUAL - Tuv-fs.com

SAFETY MANUAL
4.2.4 High Density Module Configuration Checklist
Description
Reference
For each of the I/O signal types, do the I/O
module settings provide the correct
characteristics and behaviour for the intended
sensor or actuator
Have the thresholds been verified with both
increasing and decreasing field signal levels
and with margins to allow for the accuracy and
calibration to ensure that they do not result in
overlapping bands
Is consistent use made of front panel
indicators
3.7.1
3.7.1
3.7.1
Ensure that “green” is not used for abnormal
conditions.
Have the update rates been set such that they
are acceptable for fault annunciation
requirements and that the rates result in the
system’s response within the PST E.
Have the settings been defined according to a
field device type setting, and minimal use has
been made of channel specific settings
For any non-standard configuration settings,
have tests been defined and executed to 100%
test the required operation
3.7.1
3.7.1
3.7.1
4.2.5 Processor and Other Configuration
Description
Reference
If Peer-to-Peer communications is used, are the
timeouts set to ensure a response time less
than that required by PST E
3.10
Has the diagnostic access password been set 3.6.2
Password:
Has the security has been set up on the IEC1131
TOOLSET
3.11.1
Engineering supervisor password
Engineer/ Application programmer password
Maintenance engineer password
General user password
Doc No P8094 Page 78 of 67
Issue 14 September 2003