Yokogawa EJX430B - Manual (Page 19)

<3. Component Names>
3-1
IM 01C27B01-01EN
3. Component Names
F0301.ai
YES (Note 3)
(Write disabled)
NO
(Write enabled)
Preccure-detector section
Vertical impulse pipimg type
Cover flange
Terminal box cover
Horizontal impulse piping type
Zero-adjustment
screw
Ground terminal
Process
connction
Process connector (Note1)
Drain plug
Vent plug
RF assembly
CPU assembly
Transmitter section
Amplifier Cover
Mounting
screw
Slide
switch
Hardware write protection switch (WR)
Write protection
Write protection
Switch Position
(Note 2)
Integral indicator
E WR D
Not in use
Write protection switch
H L
E D
H L
E D
Antenna (Note 4)
Note 1: A process connector will not be applied for lower side of EJX430B and EJX310B.
Note 2: Set the switch as shown in the figure above to set the write protection. The hardware write protection switch is set to E side. Set
to H side for the switch of not-in-use.
Note 3: When the switch is D side (write protection setting), provisioning is acceptable. For details of provisioning, refer to section 7.4
“ Connecting to the Field Wireless Network ”.
Note 4: The detachable antenna is applied when the amplifier housing code 7 or 8 is specified.
Figure 3.1 Component Names
Table 3.1 Display Symbol
Display Symbol Meaning of Display Symbol
Display mode is ‘square root’. (Display is not lit when ‘linear’ mode.)
▲ The output signal being zero-adjusted is increasing.
▼ The output signal being zero-adjusted is decreasing.
Write protect function is enabled.