YOKOGAWA EJX530A - 3 Component Names

<3. Component Names>
3-1
IM 01C25F01-01E
3. Component Names
HIGH LOW
Slide switch
Burnout direction switch
Write protection switch
Burnout Direction
Switch Position
BO H L
WR E D
H L H L
Burnout direction switch (BO)
Burnout Direction
F0301.ai
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)
External indicator
conduit connection
(Note 1)
Transmitter section
Integral
indicator
(Note 1)
Mounting screw
Range-setting
switch
(Note 1)
(See section 7.5)
Amplifier Cover
CPU assembly
Zero-
adjustment
screw
Conduit
connection
(Note 2)
Note1: Seesubsection9.2,“ModelandSufxCodes,”fordetails.
Note2: ApplicableforBRAIN/HARTcommunicationtype.Settheswitchesasshowninthegure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speciedintheorder),
andthehardwarewriteprotectionswitchissettoEside.Thesettingoftheswitchescanbeconrmedviacommunication.An
external zero adjustment screw can only be disabled by communication. To disable the screw, set a parameter before activating
the hardware write protect function. See each communication manual.
Figure 3.1 Component Names
Table 3.1 Display Symbol
Display Symbol Meaning of Display Symbol
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Write protect function is enabled.
The output signal being zero-adjusted is increasing.
Besides, this symbol lights when local parameter setting is in progress.
The output signal being zero-adjusted is decreasing.
Besides, this symbol lights when local parameter setting is in progress.