100/180MM DISTRIBUTED GRAPHIC RECORDER: USER GUIDE
Page 194
HA029324
Issue 11 Oct 14
4.4.2 MANAGEMENT (Cont.)
CONFIGURABLE PARAMETERS (Cont.)
Require Authorization This fi eld appears only if ‘Require Signing’ is enabled. If Require Authorization is ena-
bled, then changes to the recorder operation, confi guration (or any other item includ-
ed in the history fi le) can be made only by those users whose ‘Can Authorize’ permis-
sion is enabled in the ‘
Access
’ menu described in section 4.4.1 above. When ‘Apply’ is
attempted, a ‘signature’ page (fi gure 4.4.2b) appears which requires the entry of the
correct password for the selected user, and a note which would normally be used to
give the reason for the change.
Note: If neither ‘Require Signing’ nor ‘Require Authorization’ is enabled, then any user can make
changes to the recorder operation, confi guration etc. and the ‘signature’ page does not appear.
Operator Note
Signed
Frederick Bloggs
Authorised
Engineer
Password
Appears only if 'Requires Authorising' enabled
***
******
Appears only if 'Requires Signing' enabled
Ok Cancel
Note cannot be empty.
Ok
Password
Config
Pop-up appears only if 'Ok' is
operated without an operator
note having been entered.
Figure 4.4.2b Signature page
Enable Audit trail
For either Auditor option, if this fi eld is enabled, then all changes to confi guration are
displayed on the ‘chart’ and become part of the history fi le for each enabled group.
The following is an example of how these changes would appear on the screen for an
imaginary set up for channel 8. ‘New T/C type chan 8’ is the note entered in the Signa-
ture page, and ‘Kiln8 temp’ is the channel descriptor
.
05/06/06 11:53:01 Confi guration Revision 486,144 was 486,143
05/06/06 11:52:57 Kiln8 temp Alarm Number 1, Job Number 1 Speed/interval B while Unac-
knowledged was No action
05/06/06 11:52:57 Kiln8 temp Alarm Number 1 Threshold 530.0 ˚C was 500
05/06/06 11:52:57 Kiln8 temp Alarm Number 1 Type Absolute Low was Absolute High
05/06/06 11:52:57 Kiln8 temp Cold Junction Type Internal was External
05/06/06 11:52:57 Kiln8 temp Scale High 1000.0˚C was 900.0
05/06/06 11:52:57 Kiln8 temp Scale Low 450.0˚C was 300.0
05/06/06 11:52:57 Kiln8 temp Lin Type Type K was Type J
05/06/06 11:52:57 Confi g,Signed:Engineer,Authorized:Engineer,New T/C type chan 8
(Please see notes below)
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