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9.5.3
I/O Fault Categories
Category
Circuit Fault (1)
GFK-2950C
Fault Type
Discrete Fault (1)
Analog Fault (2)
February 2018
Fault Description
Loss of User Side Power
(01 hex)
Short Circuit in User Wiring
(02 hex)
Sustained Overcurrent
(04 hex)
Low or No Current Flow
(08 hex)
Switch Temperature Too
High (10 hex)
Switch Failure (20 hex)
Point Fault (83 hex)
Output Fuse Blown (84 hex)
Input Channel Low Alarm
(01 hex)
Input Channel High Alarm
(02 hex)
Input Channel Under Range
(04 hex)
Input Channel Over Range
(08 hex)
Input Channel Open Wire
(10 hex)
Over Range or Open Wire
(18 hex)
Output Channel Under Range
(20 hex)
Output Channel Over Range
(40 hex)
Expansion Channel Not
Responding
(80 hex)
Invalid Data (81 hex)
Chapter 9. Diagnostics
Fault Extra Data
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
Circuit Configuration
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