YOKOGAWA DPharp EJA110A User Manual

<6. Operation>
26
IM 01C22A01-01E
6. Operation
NOTE
For FOUNDATION Fieldbus and PROFIBUS PA
communication types and for the transmitter operating
confi 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 specifi 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
HL
HL
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
LH
YN
Write Protection
Switch Position
L H
YN
L H
YN
Write Protection
Hardware write protection switch
YESNO
HIGH LOW
Burnout Direction
Switch Position
LH
Y
N
LH
Y
N
Burn-out direction switch
Burn-out Direction
F0603.ai
Figure 6.2 Burn-out Direction Slide Switch

YOKOGAWA DPharp EJA110A Specifications

General

Brand	YOKOGAWA
Model	DPharp EJA110A
Category	Transmitter
Language	English