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Table 4-6. contact output module (cco) – Micromod Micro-DCI: 53IT5100B Micro-DCI 4-Channel Indicator Totalizer User Manual

Page 39

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53IT5100B Indicator/Totalizer

INSTRUCTION MANUAL

35

Table 4-6. Contact Output Module (CCO)

Purpose: This module allows the action of the CCOs to be reversed (normally a closed contact =
1, but can be changed to = 0) and is used to select the signal or condition that activates the CCO.
Title

Symbol

CCO

Data-point Default Attribute

Contact
Output
(Display
Only)

CCO0
CCO1

CCO0
CCO1

L024
L025

0
0

If CCO = 0 and OINV = 0, then it is open.
If CCO = 0 and OINV = 1, then it is closed.
If CCO = 1 and OINV = 0, then it is closed.
If CCO = 1 and OINV = 1, then it is open.

Contact
Output
Invert

OINV0
OINV1

CCO0
CCO1

L288
L289

0
0

As shown above, it reverses the action of the
CCO datapoint.

Control
Contact
Output
Source

CCO0
CCO1

B101
B102

110
134

This parameter selects the signal or condition
that activates the CCO. The routing index
values
are as follows:
110 Channel 0 Alarm A (PA10).
111 Channel 0 Alarm B (PA20).
134 Channel 1 Alarm A (PA11).
135 Channel 1 Alarm B (PA21).
158 Channel 2 Alarm A (PA12).
159 Channel 2 Alarm B (PA22).
182 Channel 3 Alarm A (PA13).
183 Channel 3 Alarm B (PA23).
0 Contact Input 0 (CCI0).
1 Contact Input 1 (CCI1).
224 Totalizer 0 Rollover Pulse (TMP0).
225 Totalizer 1 Rollover Pulse (TMP1).
226 Totalizer 2 Rollover Pulse (TMP2).
227 Totalizer 3 Rollover Pulse (TMP3).
65 Horn - latches the OR function of all
alarms (8 process alarm bits and 2 contact
input alarms).
99 Non-latched OR function of all alarms (8
process alarm bits and 2 contact input

alarms). It is cleared when the last alarm

goes

away.

Tag
Name

COTAG0
COTAG1

CCO0
CCO1

A280
A281

CCO-0
CCO-1

An assignable 10 character name for the

contact control output.