<6. Operation>
26
IM 01C22A01-01E
6. Operation
NOTE
For F
OUNDATION
Fieldbus and PROFIBUS PA
communication types and for the transmitter operating
con
fi
rmation and zeroing by any communication
method, refer to manuals in the attached CD-ROM for
further information.
6.1 Preparation
for
Starting
Operation
Confi rming that Transmitter is Operating
Properly
On the integral indicator
• If the wiring system is faulty, the display stays blank.
• If the transmitter is faulty, an error code will appear on
the display according to the nature of the error.
Self-diagnostic error on the integral indicator
(Faulty transmitter)
F0601.ai
NOTE
If any of the error indications above appears on the
display of the integral indicator, refer to Chapter 7 for
corrective action.
Verify and Change Transmitter
Parameter Setting and Values
The following parameters are the minimum settings
required for operation.
• Measuring
range
• Output/integral indicator mode
• Operation
mode
Output Status Setting at CPU Failure
Set the burn-out direction as shown in the
fi
gures below.
The direction is set to the H side for delivery unless option
code /C1 is speci
fi
ed in the order. For option code /F1, the
output signal for down-scale is -2.5%, 3.6 mA DC or less.
●
BRAIN and HART except option code /F1
Setting pin (CN4)
CPU assembly
H L
H L
Burn-Out
Direction
HIGH
Output at
Burn-Out
Setting Pin (CN4)
Position
-5% or lower
110% or higher
LOW
F0602.ai
Figure 6.1
Burn-out Direction Setting Pin
●
HART with option code /F1
CPU assembly
Slide switch
Burn-out direction switch
Write protection switch
L
H
Y
N
Write Protection
Switch Position
L
H
Y
N
L
H
Y
N
Write Protection
Hardware write protection switch
YES
NO
HIGH
LOW
Burnout Direction
Switch Position
L
H
Y
N
L
H
Y
N
Burn-out direction switch
Burn-out Direction
F0603.ai
Figure 6.2
Burn-out Direction Slide Switch
Содержание Dpharp vigilantplant EJA110A
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