Setting The Current Time; Selecting The Motor Start Function; Entering The Refrigerant Used; Setting The Set Point Characteristic - Bitzer CM-SW-01 Information Technique

8.2.1

Setting the current time

Check the programmed date and time using the BEST
SOFTWARE:
▶ Check the C
ONFIGURATION
dow and the D and T
ATE
▶ Correct the data if necessary.
8.2.2

Selecting the motor start function

The compressor module switches the motor contactors
on and off. With the BEST SOFTWARE, it can be
choosen between different starting functions and FI op-
eration.
Adjust in the BEST SOFTWARE:
▶ Set the appropriate motor start function in menu
C , window M
ONFIGURATION
In case of star-delta, part-winding or direct on-line start,
the compressor motor starts 1 s after the start signal of
the superior controller, in case of FI operation notice-
able later.
8.2.3

Entering the refrigerant used

▶ Setting the refrigerant in the BEST SOFTWARE: Go
to M S , window R
AIN ETUP
used refrigerant.
▶ Adjusting the lock out data of application limits mon-
itoring: Go to C
ONFIGURATION
S , rows H
WITCHES IGH PRESSURE SWITCH
: V
PRESSURE SWITCH ALUE
enter the limit values as relative pressures according
to the design limits of the system. Data beyond the
allowable limit values are not memorised.
8.2.4

Setting the set point characteristic

▶ Setting the set point characteristic with the
BEST SOFTWARE: Select in the menu C
, window M
TION ISCELLANIOUS
in column U
TROL CHARACTERISTIC
or M .. M .
IN AX
8.2.5

Deactivating the Bluetooth interface

Depending on the installation site, it may be necessary
to deactivate the Bluetooth interface.
▶ In the BEST SOFTWARE, in the C
menu, B window, B
LUETOOTH
select the setting D
EACTIVATED
column.
➙ After that, the Bluetooth interface will no longer send.
Now communication will only be possible via cable
60
menu, the M S
AIN ETUP
lines.
IME
OTOR STARTER FUNCTION
and select the
EFRIGERANT
, window P
RESSURE
: V and L
ALUE
, column U S and
SER ETTING
ONFIGURA
the desired S
ETPOINT CON
: 0 .. M
SER SETTING
ONFIGURATION
LUETOOTH ACTIVATED
in the U S
SER ETTINGS
using the BEST interface converter. This converter
can be used to activate Bluetooth again.
If the Bluetooth interface has been deactivated and
cannot be activated via the BEST interface converter,
win-
then it has already been permanently deactivated ex
works. In this case, it can no longer be activated.
8.2.6

Configuring a spare part

If a CM-SW-01 has been replaced, the specific com-
pressor parameters must be set.
▶ Connect the PC/mobile device to the new CM-
SW-01 via the BEST interface converter.
▶ Open BEST SOFTWARE and select a new CM-
SW-01.
▶ Perform a firmware update.
.
▶ Select the compressor from the suggestion list.
▶ Adjust all M
menu.
TION
▶ Check all the other parameters and adjust them if
necessary.

8.3 Data log

All monitored operating parameters and alarm mes-
sages are stored internally:
• all operating parameters in 10-second intervals
• during standstill in 60-second intervals
OW
• storage capacity: approx. 2 weeks in case of normal
operating behaviour
• alarm messages and statistics of the last 365 days
This data can be exported using the
BEST SOFTWARE. They enable analysis of the sys-
tem operation and provide detailed information for
troubleshooting, see chapter Monitoring operating para-
-
meters with BEST SOFTWARE or BEST APP, page
-
58.
AX
line,
S parameters in the C
AIN ETUP
-
ONFIGURA
ST-150-4