Process alarm block parameters – Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) Algorithms, Tables and Sequential Logic Functions User Manual
Page 54

Logic Functions - Book 2
PROCESS ALARM BLOCK
8-46
8.6.2
Process Alarm Block Parameters
The mnemonics, valid values, and data types for all fields that may be selected for display
and/or be used in making softwiring connections are listed in Table 8-5. The following further
defines the Process Alarm block configuration parameters.
Block Type
PA
This is Process Alarm Block type.
Occurrence
1 to 4096
Distinguishes a particular ‘instance’ of the process alarm block. The
number is automatically assigned.
Table 8-5. Process Alarm Block Attributes, Valid Values, Mnemonics, and Data Types
Field Name /
Attribute
Mnemonic
Valid Values
CWR
Data Type
Attr
Version
VERSION
1
– – R Long State
00
Block Length
BLKLEN
– – R Count
01
State
STATE
RUN (0), HOLD (1), OFF (2),
DEBUG (3)
CWR Short State
02
Bad Inputs Accepted
BADINP
NO (0), YES (1)
CWR Discrete
03
Alarm Priority
PRIORITY
0 to 255 (0 = No
Unacknowledged Alarm)
CWR Long State
04
Trip Condition
TRIPCOND LESS (0), LESS EQUAL (1),
GREATER (2),
GREATER EQUAL (3),
EQUAL (4), or NOT
EQUAL (5)
CWR Short State
05
Suppress alarm calculation? SUPPRES
S
NO (0), YES (1)
CWR Discrete
06
Unacknowledged
U
FALSE (0), TRUE (1)
– WR Discrete
07
Unacknowledged Quality
UQ
GOOD (0), BAD (1)
– WR Discrete
08
Alarm Active
A
FALSE (0), TRUE (1)
– WR Discrete
09
Active Quality
AQ
GOOD (0), BAD (1)
– WR Discrete
10
Report alarm events?
REPORT
NO (0), YES (1)
CWR Discrete
11
Trip Value
TRIPVAL
Local data for Floating Point,
Count, Date, Msec Time,
Discrete, Short State, or
Long State data types.
CWR Same as
ALARMINP
12
Alarm Input
ALARMINP LSP or local data
CWR Floating Pt,
Count, Date,
Msec
Time,
Discrete,
Short
State,
Long
State,
13
Acknowledge Input
ACKINP
NONE or LSP
C – R Discrete
14
Hysteresis
HYST
0.000000 to any positive
Floating Point Value
CWR Floating Pt
15