ABB CPS6000 Product Manual page 165

Slope Thermal Compensation
obj,attr description
sc1,stt Slope compensation enable
sc1,rve LT Compensation Enable
sc1,ltt Low temperature limit
sc1,ntt Nominal temperature
sc1,utt Upper temperature limit
sc1,spt Step temperature
sc1,lsp Low temperature slope
sc1,usp Upper temperature slope
Slope Compensation Enable: The activation of the slope thermal compensation function is
automatically enabled if the controller detects the presence of an QS873A (VT-Probe) configured for a
thermal probe.
Low Temperature Compensation Enable: When enabled, this activates the low- temperature slope
thermal compensation and the low temperature attributes of slope thermal compensation.
Low Temperature Limit: This sets the minimum temperature for which low temperature thermal
compensation is continued.
Nominal Temperature: This sets the reference temperature at which increases in temperature above
this reference temperature will result in the output voltage being decreased at the slope selected by
the user. Temperatures below the reference temperature will result in the output voltage being
increased at the slope selected by the user.
Upper Temperature Limit: This sets the maximum temperature for which thermal compensation is
continued.
Step Temperature: This is the temperature at which float charging is terminated. This signifies that
the batteries are too hot and charging current is stopped in order to cool the batteries. Once the
battery strings have cooled by 10°C, thermally compensated float charging is resumed.
Low Temperature Slope: This sets the slope for low temperature slope thermal compensation.
Upper Temperature Slope: This sets the slope for the high temperature slope thermal compensation.
Input Management
obj,attr description
in01-8,stt Input 1-8 state
in01-8,typ Input 1-8 alarm type
in01-8,pol Input 1-8 alarming polarity
Page 165
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Related Commands
sta cha ope
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x x
x x
x x
x x
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Related Commands
sta cha ope
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x x
type range of values
0: disable, 1: enable
(Automatically enabled
number
when temperature
monitor detected)
number 0: disable, 1: enable
number -5-20, 0°C
number 15-30, 25°C
number 30-55, 45°C
number 48-85, 75°C
number 1-5, 3 mV/°C per cell
number 1-5, 3 mV/°C per cell
type range of values
text 0:not alarming, 1:alarming
text alarm object ID (i.e. faj1)
text CLOSED, OPEN