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KJM MANDÍK
–
Detailed operating instructions
M&C KJMPNO 07/2022
MANDÍK, a.s.,
69
testing function allows to independently control any component of the AC unit. Testing gets
enabled by setting
EnableTesting
=
Yes
, and it is indicated as auxiliary
Test
regime on the controller
display. It allows to turn the fan on and off, set the damper opening angle in %, turn the burner on
and off and control its output in %, etc. When testing a device, no protective functions may be
operational and therefore, if not handled properly, the device could be damaged or work safety
rules could be violated. When testing is complete, set
EnableTesting
=
No
! Otherwise, the standard
control will not work!
12
Inputs and outputs
The current values of the physical inputs and outputs of the controller are displayed here,
including their functional status. If a malfunction or failure is suspected, it is possible to check here
that the connected sensors are functioning correctly and the expected values are displayed. Every
line contains the input type with a serial number that corresponds to the physical description of
the connectors on the controller. This is followed by the value, status information and, for
universal inputs, the function type or sensor type that is part of the factory setup. If the sensor
type setting does not match the connected sensor, then a configuration fault will be displayed.
The marking system of inputs and outputs
xVy
corresponds to the markings in the drawing
documentation, and its meaning is as follows:
x
– serial number of the controller's input and output extensions and can take the following
values:
No number - inputs and outputs of the POL638 controller itself.
1 – inputs and outputs of the first POL945 extension.
2 – inputs and outputs of the first POL955 extension
3 – inputs and outputs of the first POL985 extension
4 – inputs and outputs of the second POL945 extension
5 – inputs and outputs of the second POL955 extension
6 – inputs and outputs of the second POL985 extension.
The individual input and output extensions must be enabled in the configuration.
V –
specifies the type of inputs or outputs according to the following syntax: