Display block parameters, Version, 2 display block parameters – Micromod MOD: 30ML Functions Data Base Reference User Manual
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MOD 30ML Functions
DISPLAY BLOCK
When a remote input is 'edited' or written to by a script statement, the remote variable itself
will be changed (as in a supervisory message). In this way the input is really an output. The
output variable should not be tested immediately by the script after writing to it because the
message will need time to process.
2.2.2
Display 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 2-1. A description of each
attribute is provided in the attribute list that follows the table.
Table 2-1. Display Block Attributes, Valid Values, Mnemonics and Data Types
Field
Mnemonic
Valid Values
CWR
Data Type
Attr
Version
VERSION 1
– –
R Long State
00
Block Length BLKLEN
– –
R Count
01
State
STATE
RUN (0
– –
R Short State
02
Bad Inputs
BADINP
Rejected (0), Accepted (1)
CWR Discrete
03
Diagnostic Group
SUPPGRP NONE, 1 - 7
CWR Long State
04
Invalid Operation Error
INVOPS
Enabled (0), Suppressed (1).
CWR Discrete
05
Invalid Operation unacknowledged INVOPU
NO (0), YES (1)
–
WR Discrete 06
Invalid Operation active
INVOPA
NO (0), YES (1)
– –
R Discrete 07
Display State
DSPSTATE 1 - 255
CWR Long State
08
Display Tag
DISPTAG
CWR ASCII
09
Tuning
TUNING
–
WR
Discrete
10
Tuning List
TUNELIST
CWR Count
11
Input 1 through Input 800
I1 to I800
CWR per config
20 to
819
Block Type
DISP
This is the display block type.
00
Block Version (VERSION) ................................................................................................ – – R
The display block is at version 1.
01
Block Length (BLKLEN) .................................................................................................... – – R
Number of database bytes taken by the block. Always an even number.
02
State (STATE) .................................................................................................................... – – R
See IB-23G600 (Logic Book 1) Section 2.4.1, State Changes for additional information on
block states.
RUN
0 Normal Operation. Block is always executed.
03
Bad Inputs (BADINP)......................................................................................................... CWR
See IB-23G600 (Logic Book 1) Section 2.3.2, Data Quality for additional information.
Rejected
0 Block checks data quality on its inputs and if a displayed input is bad, it
will be indicated on the display. If the input is displayed on a 'line', an
error message will alternate with the value. If on a bar or bar segment,
the bar or bar segment will flash.
Accepted
1 Block runs its algorithm without a check on input quality.
2-5