Watlow CLS200 Bedienungsanleitung Seite 19

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 251
  • Inhaltsverzeichnis
  • FEHLERBEHEBUNG
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 18
CLS200 Series User’s Guide Chapter 1: System Overview
Doc.# 0600-3050-2000 Watlow Anafaze 3
Product Features
The CLS200 series controllers provide 4, 8 or 16 fully inde-
pendent control loops. When used as a stand-alone control-
ler, you may operate the CLS200 via the two-line 16-
character display and touch keypad. You can also use it as
the key element in a computer-supervised data acquisition
and control system; the CLS200 can be locally or remotely
controlled via an EIA/TIA-232 or EIA/TIA-485 serial com-
munications interface.
The CLS200 features include:
Direct Connection of Mixed Thermocouple Sen-
sors:
Connect most thermocouples to the controller
with no hardware modifications. Thermocouple inputs
feature reference junction compensation, lineariza-
tion, process variable offset calibration to correct for
sensor inaccuracies, detection of broken, shorted or re-
versed thermocouples, and a choice of Fahrenheit or
Celsius display.
Accepts Resistive Temperature Detectors
(RTDs):
Use 3-wire, 100
, platinum, 0.00385-curve
sensors with two choices for range and precision of
measurements. (To use this input, order a CLS204 or
CLS208 controller with scaling resistors.)
Automatic Scaling for Linear Analog Inputs:
The
CLS200 series automatically scales linear inputs used
with industrial process sensors. Enter two points, and
all input values are automatically scaled in your units.
Scaling resistors must be installed.
Dual Outputs:
The CLS200 series includes both heat
and cool control outputs for each loop. Independent
control parameters are provided for each output.
Independently Selectable Control and Output
Modes:
You can set each control output to on/off, time
proportioning, Serial DAC (digital-to-analog convert-
er), or distributed zero crossing mode. Set up to two
outputs per loop for on/off, P, PI or PID control with re-
verse or direct action.
Control Outputs:
Set high/low deviation and high/
low process limits to operate digital outputs as on/off
control functions or alarms.
Flexible Alarm Outputs: Independently set high/
low process alarms and a high/low deviation band
alarm for each loop. Alarms can activate a digital out-
put by themselves, or they can be grouped with other
alarms to activate an output.
Global Alarm Output: When any alarm is triggered,
the global alarm output is also triggered, and it stays
on until you acknowledge it.
Seitenansicht 18
1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 250 251

Kommentare zu diesen Handbüchern

Keine Kommentare