Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) Algorithms, Tables and Sequential Logic Functions User Manual

Page 156

Logic Functions - Book 2

CONFIGURING THE SEQUENCE BLOCK

11-10

Connecting the I/O Modules
The connections required for this application are as follows:

•

The output from each digital input module is connected to a digital input block (MODOUT
to MODIN) and the digital input block must be connected to an input on the StepMgr
(Sequence Block).

•

The output from the RTD Input module must be connected to the input of the RTD Input
Function block (MODOUT to MODIN), and the output of the block must be connected to a
StepMgr input.

•

The fill and drain valve outputs from the StepMgr must be connected to the inputs on the
digital output modules.

•

The setpoint outputs from the StepMgr must be connected to inputs on the StepMgr for
use in evaluation of the transition expressions.

Make these connections using the step-by-step instructions in Table 11-8.

Table 11-8. I/O Module Connection Procedure

Step

Procedure

Comments

From the workspace display, select either connection
icon from the Algorithm window. You can double click
these to stay in the connection mode and then press the
Esc key to get out.

Select the LSL-1M Digital Input Module MODOUT
connection terminal and then select the LSL-1 Digital
Input block MODIN connection terminal.

Make the MODOUT to MODIN connections for the
remaining modules as follows:

LSH-1M to LSH-1
DrainingM to Draining
TE to TI

Select the LSL-1 Digital Input block R connection
terminal and then select the StepMgr block. The
StepMgr parameters connection menu appears.

Select LevelLO connection. Select OK to close the
menu and complete the connection.

Make the remaining connections to/from the StepMgr
block as follows:

From LSH-1 : R

to StepMgr : LevelHI

From Draining : R

to StepMgr : Draining

From TI : R

to StepMgr : Temp

From StepMgr : Fill_V

to Fill : INPUT

From StepMgr: Drain_V to Drain : INPUT
From StepMgr: SP

to StepMgr : HeatSP

From StepMgr: SP

to StepMgr : CoolSP

This manual is related to the following products:

MOD: 2004P - MODCELL Advanced Control Identity Module (Version 3) Algorithms, Tables and Sequential Logic Functions MOD: 2001P - MODCELL Logic Control Identity Module (Version 6) Algorithms, Tables and Sequential Logic Functions