KIOUR MIC-VA Quick Start Manual

CONVERTER Model MIC-VA 4÷20mA 12VAC/DC
Description
MIC-VA 4÷20mA accepts an input signal 4÷20mA and corresponds it to 0÷760
supervision or dead area control and it has two relay outputs. One relay works in PID or ΟΝ-ΟFF state and the second relay only in ON-OFF state. Both relays can be
adjusted in cooling or heating mode with one or two set points. In case of one set point operation, the second set point is added to the first one.
Setting scale: The scale is set by parameters inL and inH with minimum difference between them 10 units and a maximum of 760 units. It may also be shifted within
the display range from -99÷+900. For example, for scale of -50÷+50, set inL= -50 and inH= +50.
Technical specifications
Power supply: 12VAC/DC 50/60Hz
Maximum power consumption: 3W
Accuracy: 1% ± 1 digit
Two relays 250VAC 10A resistive load,
where one is a SPDT relay
It is recommended using a power supply safety fuse
0.5A (not included)
Operating temperature: -15÷+55°C
Storage temperature: -20÷+80 °C
Connection with terminal blocks
The device is mounted through panel hole
29x71mm
Parameters table
no parameter
value of set point 1 (SP1)
SΡ1
value of set point 2 (SP2)
SΡ2
1
InL set the corresponding indicator for 4mA
2
InH set the corresponding indicator for 20mA
differential of SP1
3
dF1
differential of SP2
4
dF2
5
C_I in PID mode, the controlled value is adjusted exactly to SP1
6
OAJ zero adjust
7
Con sets the SP1 relay to PID or ON-OFF (onF) mode
8
rP1 out of order
9
rP2 out of order
sets the operation with one Set Point (1SP) or two Set Points (2SP)
10 dSP
Sets SP1 relay in heating (Hot) or cooling (Col) mode.
11 ΗC1
In heating mode, the relay is ΟΝ under the SP. The opposite occurs in cooling mode.
sets SP2 relay in heating (Hot) or cooling (Col) mode
12 HC2
13
Pol decimal dot appears in the price of mA, where 0 = not enter a dot
Connection diagram - Dimensions
ATTENTION to prevent electrostatic discharges at the side slots of the device and sharp objects from been inserted
Read and keep these instructions. The device is under two year's guarantee of good operation. The guarantee is valid only if the manual instructions have been
applied. The control and service of the device must be done by an authorized technician. The guarantee covers only the replacement or
Rev 1.2 16102015
units.The controller can be adjusted for PID control in heating systems, ON-OFF, level
Changing SET POINTS value
By pressing [ ENT ], the value of Set Point 1 is displayed.
By pressing at the same time [ ENT ] and up or down arrow, we change the SΡ1 value.
By pressing [ SET ], the value of Set Point 2 is displayed.
By pressing at the same time [ SET ] and up or down arrow, we change the SΡ2 value.
Programming the parameters
By pressing at the same time [ SET ] and [
The first parameter is displayed, InL and with the [
in the following parameter's table.
By pressing [ SET ] the value of the parameter is displayed and with the [
value.
By pressing [ ENT ] we confirm the new value and the parameter's name is displayed.
By pressing [ SET ] we cancel the new value and the parameter's name is displayed.
By pressing [ ENT ] we exit parameter's menu.
ATTENTION: separate the signal's cables from the power supply's cables to prevent electromagnetic disorders Signal
cables must never be in the same pipe with the power supply cables.
preserves the right to adjust its products without further notice.
], [ ] we access the parameter's menu.
] we scroll into the parameters as they appear
], [
min max
-99 900
-99 900
-99 890
-90 900
1 150
1 150
0 30
-50 50
onF / Pid
-
-
1SP / 2SP
Hot/Col
Hot / Col
Yes/No
the service of the device.
] we change the
def UOM
100
120
0
760
0.2
0.2
0.0
0.0
onF
-
-
2SP
Hot
Hot
No
.
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