IM 01C25R01-01E
4-1
4. COMPONENT NAMES
4.
COMPONENT NAMES
HIGH
LOW
Slide switch
Burnout direction switch
Write protection switch
Burnout Direction
Switch Position
BO H
L
WR E
D
H
L
E
D
H
L
E
D
Burnout direction switch (BO)
Burnout Direction
F0401E.EPS
Write Protection
Switch Position
H
L
E
D
H
L
E
D
Write Protection
Hardware write protection switch (WR)
YES
(Write disabled)
NO
(Write enabled)
Vertical impulse piping type
Pressure-detector section
Cover flange
Terminal box cover
Horizontal impulse piping type
External indicator
conduit connection
(Note 1)
RTD
connection
Vent plug
Drain plug
Transmitter section
Integral
indicator
(Note 1)
Mounting screw
Amplifier Cover
CPU assembly
Zero-
adjustment
screw
Conduit
connection
Process
connector (Note 1)
Process
connection
(Note 2)
Note 1: See subsection 10.2, “Model and Suffix Codes,” for details.
Note 2: Applicable for HART communication type. Set the switches as shown in the figure above to set the burn-out direction and
write protection. The Burnout switch is set to the H side for delivery (unless option code /C1 or /C2 is specified in the order),
and the hardware write protection switch is set to E side. The setting of the switches can be confirmed via communication. An
external zero adjustment screw can only be enabled by communication. To enabled the screw, set a parameter before
activating the hardware write protect function. See each communicaion manual.
Note 3: An external zero point adjustment had been disabled by factory setting.
Figure 4.1 Component Names
Table 4.1 Display Symbol
Display Symbol
Meaning of Display Symbol
The output signal being zero-adjusted is increasing.
The output signal being zero-adjusted is decreasing.
T0401E.EPS
Write protect function is enabled.
