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TM_i-BX(-N)_NC05_00_06_20_EN
4.4.3.6
Low differential pressure prevention (zone 7)
Device
Description
Compressor
1.
Decrease of the power decrease speed
2.
Power increase
Exv
Variable MOP
4.4.3.7
Low condensation pressure prevention (zone 8)
Device
Description
Compressor
1.
Decrease of the power decrease speed
2.
Power increase
Exv
-
4.4.3.8
Low evaporation pressure prevention (zone 9)
Device
Description
Compressor
1.
Decrease of the power decrease speed
2.
Power increase
Exv
-
4.5
POWER+ INVERTER CONFIGURATION
The Power+ inverter is managed through RS485 serial connection with Modbus Master communication protocol.
By selecting Power+ as inverter type, the menu makes available 13 masks containing the driver configuration parameters.
The Power+ parameters may be accessed using the mask:
Using the Power+ menu, it is possible to scroll through the masks showing the parameter settings for the compressor-inverter combination of the
machine.
CAUTION:
DO NOT CHANGE THE PARAMETERS OF MENUS a. CONFIGURATION, b. REGULATION, c. CUSTOM.
THESE PARAMETERS ARE SET WHEN TESTING THE MACHINE AND ARE LINKED TO THE COMPRESSOR-INVERTER
COMBINATION OF THE UNIT.
CHANGING THESE PARAMETERS MAY RESULT IN COMPRESSOR BREAKDOWN!!
Some parameters will only be visible with the inverter connected.
4.6
MAIN MENU POWER+ INFORMATION
Using the Factory password, from the main menu it is possible to use the UP key of the keypad to view all the Power+ driver information masks.
MEHITS S.p.A.
●
TECHNICAL MANUAL
38
Version NC05 - Translation of the Original Instructions
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