ABB ACS880+N5350 User Manual page 170

Cooling tower drives
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Parameter (Number)
Block Title
SYSTEM
PARAMETER SAVE
(Continued)
MANUALLY (96.07)
UNIT SELECTION (96.16)
3AXD50000011888
Table 12-4 Level 1 Parameter Block Definitions
Selection (Value)
Default: 0 (Done)
Range: 0, 1
0 (Done) Save completed.
1 (Save) Save in progress.
Saves the valid parameter values to permanent memory. This parameter
should be used to store values sent from a fieldbus, or when using an
external power supply to the control board as the supply might have a
very short hold-up time when powered off.
Note: A new parameter value is saved automatically when changed from
the PC tool or control panel but not when altered through a fieldbus
adapter connection.
Default: 0001 0001
Range: 0000h - FFFFh
Selects the unit of parameters indicating power, temperature and torque.
Default setting is HP, °F and lb-ft.
Bit
0
1
2
3
4
5 - 15
Descriptions
Name
Information
0 = kW
Power unit
1 = hp default
Reserved
0 = C (°C) default
Temperature unit
1 = F (°F)
Reserved
0 = Nm (N·m)
Torque unit
1 = lbft (lb·ft) default
Reserved
Startup Assistant & Parameters 12-91

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