Bitzer KT-230-2, Technical Information

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KT-230-2 28
• Select U
PDATE
F
IRMWARE
(1) and B
ROWSE
… (2) (see
figure 13, page 28).
• Search folder (...\BEST\Firmware\CM-RC-01) for
new firmware.
• Start firmware update and wait until the successful
update is confirmed. Confirm with OK (3).
Fig. 13: Updating the firmware
• Selection of B
LUETOOTH
A firmware update is not possible via the Bluetooth
interface.
All available devices are listed.
• Select compressor.
• Click on the C
ONNECT
button.
• Enter the Bluetooth password. Factory setting from
firmware version 2.6.58.00:"8670", previous ver-
sions:"2".
The compressor module is now connected to the PC or
mobile device.
10.2 Configuring the CM-RC-01 with the BEST
SOFTWARE
The compressor module CM-RC-01 is preconfigured
for use with the respective compressor as delivered.
Check all settings in the C
ONFIGURATION
menu and
change them if necessary. Check these entries in par-
ticular:
• M
OTOR STARTER FUNCTION
because of the time switch-
ing of the motor contactors, see chapter Switching
times of the motor contactors at compressor start,
page 13.
• R
EFRIGERANT
• D
ATE
• T
IME
10.2.1 Setting the current time
Check the programmed date and time using the BEST
SOFTWARE:
• Check the C
ONFIGURATION
menu, the M
AIN
S
ETUP
win-
dow and the D
ATE
and T
IME
lines.
• Correct the data if necessary.
10.2.2 Selecting the motor start function
The compressor module switches the motor contactors
on and off. With the BEST SOFTWARE, you can
choose between star-delta, part-winding or direct on-
line start and frequency inverter operation.
Adjust in the BEST SOFTWARE:
• Set the appropriate motor start function in menu
C
ONFIGURATION
, window M
OTOR STARTER FUNCTION
.
In any case, the compressor motor starts 1 s after the
start signal of the superior controller.
10.2.3 Activating peripheral devices
These functions must be activated with the
BEST SOFTWARE after installation and electrical con-
nection of the respective components:
• Application-limit monitoring
• High- and low-pressure transmitters (B6 and B7)
• Additional fan (M2)
• RI System (RI injection valve Y5)
• Open the BEST SOFTWARE.
• In the menu C
ONFIGURATION
, in the column U
SER
S
ET
-
TING
, click on each connected peripheral device and
enter Y
ES
in each case.
10.2.4 Activating application limits monitoring
➙ Prerequisite: High- and low-pressure transmitters
must be installed.
• Set the refrigerant in the BEST SOFTWARE: in the
menu M
AIN
S
ETUP
, window R
EFRIGERANT
, select the re-
frigerant used.
• In the menu M
AIN
S
ETUP
, window P
ROTECTION FUNC
-
TIONS
, row E
NABLE APPLICATION ENVELOPE PROTECTION
in
the column U
SER
S
ETTING
, enter Y
ES
.