Eliwell IC 915 LX User Manual

BUTTONS AND MENUS ACCESSING
AND USING MENUS
The resources are arranged in a menu that
can be accessed by pressing and quickly
releasing the “set” button (Machine Status
menu) or holding down the “set” button
for more than 5 seconds (Programming
menu).
To access the contents of each folder indi-
cated by the relevant label, just press the
“set” button once.
You can now scroll through the contents
of each folder, modify it or use its func-
tions. If you do not use the keyboard for
over 15 seconds (time-out) or if you press
the “fnc” button once, the last value
shown on the display is confirmed and you
are taken back to the previous screen
mask.
MACHINE STATUS MENU
(See Machine Status Menu Diagram)
To access the Machine Status menu, press
the “set” button and quickly release it.
The “SP1” label appears.
(If alarms are active, with the exception of
faulty probes/probe errors, the “AL” label
appears).
By using the “UP” and “DOWN” buttons
you can scroll through the other folders in
the menu: the folders are indicated below
in the order they appear:
-SP1: Set point 1 setting folder or
-AL: alarm folder (if alarms present, with
exception of faulty probes/probe errors);
-SP2: Set point 2 setting folder.
-Pb1: probe 1 value folder;
-Pb2: probe 2 value folder;
The folders are present according to
the presence and configuration of the
associated resource.
Alarm on
If an alarm condition exists when the
Machine Status menu is accessed, the “AL”
folder label appears (see “Diagnostics”
section).
USER INTERFACE
The user has a display and four buttons
for controlling instrument status and pro-
gramming.
IC 915 (LX)
electronic controller with 2 set points and differential set point
adjustment
cod. 9IS23071
rel. 12/04
GB
Alarm
•ON for active
alarm;
•blinking when
a silenced alarm
is still present
out2
Relay 2 (OUT2)
ON for relay on
(energized);blin
king for protec-
tion delay or
enabling
blocked
out1
Relay 1 (OUT1)
ON for relay on
(energized);blin
king for protec-
tion delay or
enabling
blocked
Soft Start
ON when Set
point is being
set
(and Set point
setting)
blinking when
Soft Start func-
tion is on
Set-point/
Reduced set
point
•ON to modify
Set-Point;
•blinking when
reduced set
point is entered
set
f nc
IC915LX

out 2
out 1
AL
SP1
SP2
set
alarms
value SP1
value SP2
set
set
set
change
SP1(2) value
show alarms
is present
press and release
(quickly/single press)
if alarm(s)
present
Pb1
Pb2
value Pb1
value Pb2
set
set
is present
MACHINE STATUS MENU DIAGRAM
LEDs
out2 out1
Scrolls through the menu items UP button
Increases the values
Parameter programmable
(par. H31)
DOWN button
Scrolls through the menu items
Decreases the values
Parameter programmable
(par. H32)
fnc button ESC function (quit)
Parameter programmable
(par. H33)
Set point button 1-Accesses Machine Status Menu
(SET POINTS, ACTIVE ALARMS,
PROBE READING) and labels/values;
1-Accesses Programming Menu
(PARAMETERS, COPY C ARD) and
relative labels/values;
3-Confirms commands
fnc
set

Eliwell IC 915 LX Specifications

General

Frontal Protection	IP65
Input Type	NTC, PTC, Pt100, Thermocouple J/K, 0-1V, 0/4-20mA
Accuracy	±0.5% fs + 1 digit
Resolution	0.1°C
Output	Relay

Summary

USER INTERFACE OVERVIEW

LEDs Indicator Functions

Button and Menu Navigation

MACHINE STATUS MENU STRUCTURE

Accessing the Machine Status Menu

SET POINT MANAGEMENT

Setting Setpoint Values

Guides the user on setting the primary and secondary set points.

KEYBOARD LOCKING AND ADVANCED FUNCTIONS

PROGRAMMING MENU NAVIGATION

Level 1 Parameter Display

Details how to access and view level 1 parameters in the Programming Menu.

Level 2 Parameter Display

Details how to access and view level 2 parameters within the Programming Menu.

PASSWORD SECURITY FEATURES

PA1 Level Access Password

PA2 Level Access Password

CONTROL STRATEGY ADJUSTMENTS

Differential Adjustment Logic

Explains how differential adjustment works with different output configurations.

Setpoint-Offset Adjustment Logic

Explains setpoint adjustment based on offset from Probe 2.

DIAGNOSTIC INFORMATION AND ALARMS

Alarm Code Interpretation

Provides a table mapping alarm codes to fault conditions and display indications.

Temperature Alarm Configuration

Explains how to configure and interpret high and low temperature alarms.

Alarm Logic Diagrams

Visualizes high and low temperature alarm logic for absolute and relative modes.

CONTROLLER 1 PARAMETER GROUPS

Controller 1 Settings (rE1)

Controller 1 Protections (rE1)

CONTROLLER 2 PARAMETER GROUPS

Controller 2 Settings (rE2)

Controller 2 Protections (rE2)

ALARM AND COMMUNICATION SETTINGS

Alarm Configuration Parameters

Covers alarm type, differential, override, and output polarity settings.

DISPLAY AND GENERAL CONFIGURATION

General Configuration Parameters

Covers probe selection, output linking, and adjustment types.

DIGITAL INPUT AND OUTPUT CONFIGURATION

Digital Input Functions (H11)

Configures the function of the digital inputs.

Digital Output Functions (H21, H22)

Configures the functionality of digital outputs 1 and 2.

Button Function Configuration (H31-H33)

Configures the functionality of UP, DOWN, and ESC buttons.

WIRING AND SAFETY INFORMATION

Terminal Wiring Diagrams