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Configuration and Use Manual 173
PROFIBUS Bus Parameters
Menus Display CodesBus ParametersDiagrams
17 SNS_StatusWords8 B_ENUM D (20 Hz) R • 0x0001 = Not Used
• 0x0002 = Not Used
• 0x0004 = Not Used
• 0x0008 = Not Used
• 0x0010 = Not Used
• 0x0020 = Not Used
• 0x0040 = Not Used
• 0x0080 = Not Used
• 0x0100 = Not Used
• 0x0200 = Not Used
• 0x0400 = Not Used
• 0x0800 = Not Used
• 0x1000 = Not Used
• 0x2000 = Not Used
• 0x4000 = Not Used
• 0x8000 = Not Used
18 SYS_DigCommFault
ActionCode
USINT16 S R/W • 0 = Upscale
• 1 = Downscale
•2 = Zero
•3 = NAN
• 4 = Flow goes to zero
• 5 = None
19 DB_SYS_TimeoutValue
LMV
USINT16 S R/W Fault timeout value
Range: 0–60 seconds
20 UNI_Alarm_Index USINT16 S R/W Alarm index used to configure or read alarm
severity, or to acknowledge alarms
See Table D-13 for alarm index codes
21 SYS_AlarmSeverity USINT16 S R/W • 0 = Ignore
•1 = Info
•2 = Fault
22 SYS_AlarmStatus B_ENUM D (20 Hz) R/W The status of the alarm identified by the alarm
index.
• 0x00 = Acked /Cleared
• 0x01 = Acked/Active
• 0x10 = Not Acked/Cleared
• 0x11 = Not Acked/Active
Write 0 to acknowledge alarm
23 SYS_AlarmCount USINT16 S R The number of inactive-to-active transitions of
the alarm identified by the alarm index.
24 SYS_AlarmPosted USINT32 S R The number of seconds since the last
power-on time reset (Index 52) that the alarm
identified by the alarm index was posted
25 SYS_AlarmCleared USINT32 S R The number of seconds since the last
power-on time reset (Index 52) that the alarm
identified by the alarm index was cleared
26 UNI_AlarmHistoryIndex USINT16 S R/W The entry in the alarm history log
Range: 0–49
27 SYS_AlarmNumber USINT16 S R The alarm number that corresponds to the
alarm history entry identified by the alarm
history index
1 = A001, 2 = A002, etc.
28 SYS_AlarmEvent USINT16 S R The alarm status change that corresponds to
the alarm history entry identified by the alarm
history index
•1 = Posted
• 2 = Cleared
Table D-4 Diagnostic block (Slot 3) continued
Index Name
Data
type
Memory
class Access Definition/Code/Comments