Uniflair UST500, Инструкция по эксплуатации

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UST500 CONTROL BOARD
28 06MC0074@00B0100
14/04/2010
<IMG INF O>
57,1
43,9
1
2
51
-28, 35
-1
System configuration (folder PAr/CF)
Before doing anything, make sure the device is connected to a suitable external transformer. The following rules
must be followed when connecting cards to each other and to the application:
•
Loads that exceed the maximum limits set forth herein must not be applied to outputs;
•
When connecting loads, follow connection diagrams carefully;
•
To avoid electric pairings, wire all low SELV utilities separately from high voltage ones.
(°) SELV: SAFETY EXTRA LOW VOLTAGE
Instrument configuration is determined by the values of the parameters associated with inputs and outputs.
Configuration of analogue inputs
The analogue inputs referred to below as AI1…AI4 are 4 in total.
A further analogue input Ai5 is available on the remote keyboard.
Using the parameters, a physical resource (probe, digital input, voltage/current signal) can be “physically” configured for each type of input:
•
4 inputs can be configured as temperature probes, an NTC type probe, or as digital inputs.
•
2 inputs (AI3., AI4) can be configured as temperature probes, an NTC type probe, as digital inputs or current/voltage input (signal 4-
20mA / 0-10V, 0-5V, 0-1V).
A “logical” meaning can also be associated to each analogue input using the relevant parameter.
Inputs can be “physically” configured as specified in the table below.
Analogue inputs: Configuration table
Parameter Description
Value
0 1 2 3 4 5 6
CF00
Type of input
analogue AI1
Probe not
configured
Probe configured as no
voltage digital input
NTC
sensor
// // // //
CF01
Type of input
analogue AI2
Probe not
configured
Probe configured as no
voltage digital input
NTC
sensor
// // // //
CF02
Type of input
analogue AI3
Probe not
configured
Probe configured as no
voltage digital input
NTC
sensor
4-20 mA 0-10 V 0-5 V 0-1 V
CF03
Type of input
analogue AI4
Probe not
configured
Probe configured as no
voltage digital input
NTC
sensor
4-20 mA 0-10 V 0-5 V 0-1 V
CF73
Type of input
analogue AI5
Probe not
configured
Not used
NTC
sensor
// // // //
See
Configuration of digital
inputs
N.B: // indicates that value is not present
Analogue input AI Parameter Range Description
AI3 CF04 CF05…99.9 Analogue input AI3 full scale value
AI3 CF05 -50.0…CF04 Analogue input AI3 start of scale value
AI4 CF06 CF07…99.9 Analogue input AI4 full scale value
AI4 CF07 -50.0…CF06 Analogue input AI4 start of scale value
The values read by analogue inputs can be configured in parameters CF08…CF11
Parameter Description Unit of measure Range
CF08 Analogue input AI1 differential °C -12.0..12.0
CF09 Analogue input AI2 differential °C -12.0..12.0
CF10 Analogue input AI3 differential °C / Bar -12.0..12.0
CF11 Analogue input AI4 differential °C / Bar -12.0..12.0
CF76 Analogue input AI5 differential °C -12.0..12.0
Study the following tables:
Table A – parameter association - configuration of analogue inputs
Parameter Description Value Description Notes
CF12
Configuration of analogue input AI1 0…6 See table B
If CF00=1 (AI1 configured as DI),
set CF12=0
CF13
Configuration of analogue input AI2 0…6 See table B
If CF01=1 (A2 configured as DI)
set CF13=0
CF14
Configuration of analogue input AI3 0…11 See table B
If CF02=1 (AI3 configured as DI)
set CF14=0
CF15
Configuration of analogue input AI4 0…11 See table B
If CF03=1 (AI4 configured as DI)
set CF15=0
CF77 Configuration of analogue input AI5 0…2 See table B
Analogue inputs