YOKOGAWA DPharp EJXC40A, Руководство пользователя

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<8. Maintenance>
8-17
IM 01C25W05-01EN
Table 8.8 Relationship between Alarm and Value/Status
Integral
Indicator
Display
Display on
Configuration
Tool
Device
Status
Extended
Device
Status
NE107
(Default
Value)
Value and Status (Data Quality, Limit Status)
Differential
pressure
Module 1 Module 2
%
Range
Current
Output
Pressure
Capsule
Temperature Pressure
Capsule
Temperature
AL. 01
CAP1.
ER Pres 1 Sensor
Failure
(AL-01) Device
Malfunction
(0x80) Failure
(0x08) F Value: Hold value
Status: Bad, Constant Value:
Measured
value
Status: Good,
Not Limited Value: Measured value
Status: Good, Not Limited Value: Hold value
Status: Bad, Low
Limited/High
Limited *1
Temp 1 Sensor
Failure
(AL-01) F Value: Measured value
Status: Poor Accuracy,
Not Limited Value:
Measured
value
Status: Bad,
Not Limited
Cap 1
EEPROM
Failure
(AL-01) F Value: Hold value
Status: Bad, Constant Value:
Measured
value
Status: Bad,
Not Limited
AL. 02
AMP1.
ER Amp T Sensor
Failure
(AL-02) F Value: Measured value
Status: Good, Not Limited
Amp 1
EEPROM
Failure
(AL-02) F Value: Hold value
Status: Bad, Constant Value:
Measured
value
Status: Bad,
Not Limited
CPU 1 Board
Failure
(AL-02)
F Value: Held
value
Status: Bad,
Constant/
Value:
Measured
value
Status: Good,
Not Limited/
Value:
Measured
value
Status: Bad,
Not Limited
*1: Depends on the setting of hardware switch
*2: Depends on the direction of rangeover (high or low)