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User Guide – MC5-IS Fieldbus Option for PROFIBUS PA
Calibrating (Trimming, Adjusting) a Fieldbus Instrument
To start Calibrating (Trimming, Adjusting) a Fieldbus Instru-
ment in Calibration Mode, press
while viewing the calibration windows.
The opened
menu has
two pages as
shown in the
adjacent pic-
ture.
The actual Calibrating (Trimming, Adjusting) procedure varies
depending on the instrument at hand.
Please refer to your fieldbus instrument's manual for de-
vice specific information.
The following list present the most common steps together with
some hints on what to additional steps may be included:
30
Menu
D
/
and
Start Fieldbus Adjustment
1
/
I n p u t
O u t p u t
O O S - O u t O f S e r v i c e
A u t o - A u t o m a t i c
E r r o r
1 . 0 0
+
0
-
0 %
P a u s e
1. Certain fieldbus instruments require that the mode of the
Transducer Block is set to Out of Service Mode before
any Calibration (Trimming, Adjustment) is allowed.
Use the Fieldbus Instrument Adjustment menu's
Target Mode
4
/
Also check the note at the end of this chapter.
3 0 . 0 3 . 2 0 0 7
1 5 : 0 8
R T D T e m p e r a t u r e [ E T : S i m u l ]
T r i m
0 . 0 0
P t 1 0 0 a 3 8 5
0 %
2 2 . 1 2 . 2 0 0 6
° C ( I T S 9 0 )
I n p u t
T r i m
1 0 0 %
T e m p e r a t u r e [ F I - P A / P V ]
0 . 1 2
C h e c k A n y
° C
V a l u e
O u t p u t
T a r g e t M o d e
[ O O S ]
0 . 1 2 %
S e l e c t O u t p u t
[ P V ]
E r r o r
1 . 0 0
+
T r i m
T r i m
[ F a c t o r y t r i m ]
[ F a c t o r y t r i m ]
E n d
0
F i e l d b u s
A d j u s t m e n t
5 0 %
F o r c e
A c c e p t
-
0 %
P a u s e
option to set the mode.
Performing a Verifying Calibration
L o w e r
R a n g e
1 3 : 3 0
R T D T e m p e r a t u r e [ E T : S i m u l ]
U p p e r
D e v i c e
7 5 . 0 0
R a n g e
P t 1 0 0 a 3 8 5
I n f o r m a t i o n
° C ( I T S 9 0 )
T r a n s d u c e r
B l o c k
I n f o r m a t i o n
T e m p e r a t u r e [ F I 5 - F F / P V ]
7 5 . 1 6
° C
o f s p a n
0 . 1 6 %
o f s p a n
M e t h o d
M e t h o d
1 0 0 %
5 0 %
F o r c e
A c c e p t
1 0 0 %
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