Mechanical Assembly; Electrical Wiring; Televis System; Technical Data - Eliwell IC 915 User Manual

(continued from pg 2)
The Soft Start parameters are displayed in
the "SOFT START" folder (with label "SFt")
PERIODIC CYCLE
Note: The PERIODIC CYCLE function is
button, D.I. or function selectable.
This function can be associated with relay
outputs (by setting parameters H21, H22
=4) and can be used for Duty Cycle adjust-
ment with the ranges defined by the para-
meters Con and CoF (see Periodic Cycle
Diagram on page 9).
AUX (Auxiliary Controller)
The digital input can be configured as aux-
iliary (parameter H11=5): if this is the case,
the controller 1(2) command must be set
as aux (auxiliary) using parameters
H21(22).
This function can be used to activate the
relay if it was de-energized or energize it if
this was not the case. The status is stored
so that the unit operates correctly in the
event of a black-out unless parameter
H11=5 (aux); if this is the case, the relay
reflects the status of the digital input.
Parameter H13 can be used to establish
the priority/polarity between keyboard,
relay and Digital Input activation.
NOTE: The meaning of the Digital Input
(D.I.) must not change: for example, by
activating the relay from the D.I. and
deactivating using the keyboard, the
relay does not change status if the D.I.
is repositioned since it has been deacti-
vated by the keyboard

TECHNICAL DATA

Front protection: IP65.
Casing: PC+ABS UL94 V-0 resin plastic
body, polycarbonate front, thermoplastic
resin buttons.
Dimensions: front panel 74x32 mm, depth
59 mm (terminals excluded).
Mounting: on panel, with drilling template
71x29 mm (+0.2/-0.1 mm).
Operating temperature: -5...55 °C.
Storage temperature: -30...85 °C.
Usage ambient humidity: 10...90 % RH
(non-condensing).
Storage ambient humidity: 10...90% RH
(non-condensing).
Display range:
• NTC probe: –50...110°C (–58...230°F);
• PTC probe: –55...150°C (–67...150.00°C)
on display 3 1/2 digits + sign.
IC 915 LX
MECHANICAL
ASSEMBLY
The unit has been designed to be panel-
mounted: Drill a 29x71 mm hole, insert
the keyboard and fix it in place with the
special brackets provided. Do not install
the keyboard in excessively humid and/or
dirty locations. It is suitable for use in
locations with normal pollution levels.
Always make sure that the area near the
cooling slits of the device is adequately
ventilated.
ELECTRICAL
WIRING
Warning! Always switch off machine
before working on electrical connec-
tions.

TELEVIS SYSTEM

BUSAdapter130/150
TTL - RS-485 serial interface on DIN rail
for connecting device and a RS-485
network designed for connection to
Televis monitoring system.
PCInterface1100
RS-232/RS-485 serial interface for con-
necting a PC and a series of instru-
ments in an RS-485 network. The
device needs the BlueCard activation
module supplied with the Eliwell soft-
ware package licence to be plugged in.
The Televis remote control systems can be connected using the TTL serial port
(the TTL- RS 485 BUS ADAPTER 130 or 150 interface module must be used).
To configure the instrument to do this, you need to access the folder with the
"Add" label and use the "dEA" and "FAA" parameters.
Analogue inputs: two PTC or NTC inputs
(H00 parameter-selectable).
Digital input: 1 voltage-free parameter-
configurable digital input.
Serial: TTL for connection to Copy Card
and Televis System.
Digital outputs: 1 output on SPDT relay
8(3)A 1/2 hp 250Va, 1 output on SPST
relay 8(3)A 1/2 hp 250Va configurable
(for relay capacity, see instrument label).
Buzzer output: only in certain models.
Measurement range: from -55 a 150 °C.
Accuracy: better than 0.5% of bottom scale
+ 1 digit.
Resolution: 1°C or 0.1°C (displayed with
decimal point).
Consumption:
• 230V model: 3 VA max.;
• 12/24V model: 1.5 VA max.
Power supply: 12/24 Va/c ±10% or
230Va ±10% 50/60 Hz.
The instrument has screw terminals for
connecting electrical cables with a diame-
ter of 2,5 mm max. (only one conductor
2
per terminal for power connections). for
terminal capacity, see the label on the
instrument.
The relay contacts are voltage free. Do not
exceed the maximum current allowed.
For higher loads, use a suitable contactor.
Make sure that the power voltage com-
plies with the device voltage.
The sensor has no connection polarity and
can be extended using an ordinary bipolar
cable (note that extending the probe may
affect the electromagnetic compatibility
(EMC) of the instrument: special care must
be used when wiring).
Probe cables, power supply cables and the
TTL serial cable should be kept separate
from power cables.
Televis package
RS232 (to PC)
TTL
L PCInterface
230V
N
BusAdapter
RS485
Warning: check the power supply speci-
fied on the instrument label; for informa-
tion on relay capacity and power supplies
contact the Sales Office.
NOTE: The technical characteristics
in this document concerning mea-
surements (range, accuracy, resolu-
tion, etc.) refer to the instrument
in the strictest sense and not to any
accessories provided such as
probes, for example.
This means that an error intro-
duced by the probe is added to any
error that is in the instrument.
PC with
L
230V
N
4/10