Yokogawa EJA220A - Manual (Page 20)

IM 01C21C01-01E 3-1
3. COMPONENT NAMES
3. COMPONENT NAMES
F0301.EPS
Tramsmitter sedtion
Integral
indicator
(Note 1)
Mounting screw
Range-setting
switch
(Note 1)
(See Subsection 7.6)
Amplifier Cover
Cover flange Process connector
(Note 1)
Process connection
(low pressure side)
Zero-adjustment screw
Conduit
connection
Terminal box cover
Pressure-detector section Setting pin (CN4)
position
(Note 2)
Burn - out
direction Output at
burn - out
H
L
H
L
HIGH
LOW
110% or
higher
-5% or
lower
External indicator
conduit connection
(Note 1)
CPU assembly
Setting pin
(CN4)
Note 1: See Subsection 10.2, “Model and Suffix Codes,” for
details.
Note 2: Insert the pin (CN4) as shown in the figure above to
set the burn-out direction. The pin is set to the H side
for delivery (unless option code /C1 is specified in the
order).
The setting can be confirmed by calling up parameter
D52 using the BRAIN TERMINAL. Refer to Subsection
8.3.3 (11).
Figure 3.1 Component Names
Table 3.1 Display Symbol
Display Symbol
%, kPa, Pa, MPa, kgf/cm 2 , gf/cm 2 , mbar, bar,
atm, mmHg, mmH
2
O, inH
2
O, inHg, ftH
2
O, psi, Torr
Meaning of Display Symbol
The output signal being zero-adjusted is increasing.
The output signal being zero-adjusted is decreasing.
Select one of these sixteen available engineering units for the display.
T0301.EPS