Table of Contents
Advertisement
16 Replacing components
16.1 Mains fuse replacement
The fuse is located under the controller cover,
next to the terminals at high-voltage side. Use
230 VAC fuses, anti-surge, made of porcelain:
5 mm x 20 mm. Output circuit fuses should be
selected depending on the load. Standard
current for the fuse is 6.3 A. A smaller fuse is
allowed if the total load on the circuits is
lower. A spare fuse is located under the cover
of the controller housing, at the low-voltage
terminals.
Fuse replacement.
In order to remove fuse lift fuse holder with
flat-blade screwdriver and pull out the fuse.
16.2 Control panel replacement
When replacing the control panel make sure
that its software is compatible with software
in controller's module. The compatibility is
kept if the first number of software in the
control panel and module is the same.
Incompatibility
software in panel and controller
may cause unexpected errors. The
Manufacturer is not responsible for
malfunctions caused as a result of
using incompatible software by the
end-user.
16.3 Executive module replacement
Requirements are analogous to the control
panel.
17 Firmware update
Firmware update can be performed using only
microSDHC memory card (max. 32 GB, FAT32
file format). In order to make firmware update
between
the
39
the
controller's
power
disconnected.
Before starting firmware update all
peripheral devices operating with
the central must be disconnected
from electric power supply.
Insert memory card into the indicated socket.
Control panel memory card socket location
The
memory
card
firmware in *.pfc format for the panel and
*.pfi format for the controller module. New
firmware should be placed directly on memory
card with no folders or sub-folders. Next,
connect the electric power supply to the
controller, then enter into user menu and
install new firmware in the controller module
and in the control panel.
18 Additional functions of the controller
18.1 Power stoppage
In case of power stoppage the controller
returns to operation mode in which it was
before stoppage.
18.2 Prevention cooling
The function tries to cool down the heat
source before switching the regulator into the
alarm state of overheat of the heat source.
18.3 Pump anti standstill function
The
controller
performs
protecting pump from anti standstill. It
involves the periodic switching (which 167 h
for a few seconds). This protects the pump
supply
must
.
should
contain
new
the
function
be
of
Advertisement
Table of Contents
