ABB ACS310, User Manual

Page: 212 / 376

212 Actual signals and parameters
2906 RUN TIME
ACT
Defines the actual value for the drive run time counter.
When parameter 2905 RUN TIME TRIG has been set to a
non zero value, the counter starts. When the actual value of
the counter exceeds the value defined by parameter 2905 , a
maintenance notice is displayed on the panel.
0.0 kh
0.0…6553.5 kh Time. Parameter is reset by setting it to zero. 1 = 0.1 kh
2907 USER MWh
TRIG
Defines the trigger point for the drive power consumption
counter. Value is compared to parameter 2908 USER MWh
ACT value.
0.0 MWh
0.0…6553.5
MWh
Megawatt hours. If parameter value is set to zero, the trigger
is disabled.
1 =
0.1 MWh
2908 USER MWh
ACT
Defines the actual value of the drive power consumption
counter. When parameter 2907 USER MWh TRIG has been
set to a non zero value, the counter starts. When the actual
value of the counter exceeds the value defined by
parameter 2907 , a maintenance notice is displayed on the
panel.
0.0 MWh
0.0…6553.5
MWh
Megawatt hours. Parameter is reset by setting it to zero. 1 =
0.1 MWh
30 FAULT
FUNCTIONS
Programmable protection functions
3001 AI<MIN
FUNCTION
Defines the drive response if the analog input (AI) signal
drops below the fault limits and AI is used
• as the active reference source (group
11 REFERENCE
SELECT )
• as the process or external PID controllers' feedback or
setpoint source (group 40 PROCESS PID SET 1 ,
41 PROCESS PID SET 2 or 42 EXT / TRIM PID ) and the
corresponding PID controller is active.
3021 AI1 FAULT LIMIT and 3022 AI2 FAULT LIMIT set the
fault limits.
NOT SEL
NOT SEL Protection is inactive. 0
FAULT The drive trips on fault AI1 LOSS / AI2 LOSS and the motor
coasts to stop. Fault limit is defined by parameter 3021 AI1
FAULT LIMIT / 3022 AI2 FAULT LIMIT .
1
CONST SP 7 The drive generates alarm AI1 LOSS / AI2 LOSS and sets
the speed to the value defined by parameter 1208 CONST
SPEED 7 . Alarm limit is defined by parameter 3021 AI1
FAULT LIMIT / 3022 AI2 FAULT LIMIT .
WARNING! Make sure that it is safe to continue
operation in case the analog input signal is lost.
2
LAST SPEED The drive generates alarm AI1 LOSS / AI2 LOSS and
freezes the speed to the level the drive was operating at.
The speed is determined considering the average speed
and time. Alarm limit is defined by parameter 3021 AI1
FAULT LIMIT / 3022 AI2 FAULT LIMIT .
WARNING! Make sure that it is safe to continue
operation in case the analog input signal is lost.
3
All parameters
No.
Name/Value Description Def/FbEq
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